There are several ways to connect various objects and materials, but the simplest and most effective method is adhesive fixation. To use a glue gun, you need to know the general operating rules. The principle of operation is simple - the device heats up a polymer rod, which becomes plastic under the influence of temperature. Using a gun, the adhesive mass is applied to the desired area. Then the gluing itself is done.
What is a glue gun and what is it for?
The second name of the tool in question is a heat gun. This name appeared because the tool has the appearance of a firearm, and glue sticks are used as cartridges. In order for this device to start gluing, it is necessary to expose the glue sticks to high temperature, which is why you need a heat gun.
A hot-melt gun is a tool for gluing different materials. With its help, you can connect not only homogeneous, but also dissimilar materials, namely:
- Wood
- Metal (such as a chipped piece of a designer piece)
- Glass
- Artificial and natural stone
- Polymer materials
- Fabrics
- Concrete, gypsum and similar materials
Having such a tool in your household, you can quickly and easily solve any problem of restoring the integrity of parts and products. Most needlewomen use tools for making crafts, which not only simplifies the task, but also increases reliability. What does a heat gun consist of? The device consists of the following parts:
- The body is shaped like a firearm - made of heat-resistant and impact-resistant plastic. Cheap analogues are made from ordinary plastic, so don’t be surprised if the tool breaks easily
- Trigger - serves to supply the next portion of molten (liquid) glue. This trigger is also called a carousel trigger
- Pusher - this part is located inside the tool. A trigger is connected to the pusher, thereby moving the glue rods to the heating chamber. On the back there is a hole of the appropriate diameter into which glue sticks are installed or charged
- The guide coupling is the part of the mechanism that is connected to the heating chamber. The coupling serves to prevent displacement of the cylindrical rod when it is fed to the thermoelement
- A thermoelement, heating element or heating chamber is one of the main devices of the tool in which the rod melts. The melting point depends on the power and ranges from 105 to 250 degrees. In addition to power, it is also necessary to take into account the heating rate of this chamber
- Power cord - a cable through which the instrument is connected to an outlet
- Nozzle - a nozzle or tip on a tool through which molten liquid glue flows out
- The stand is a special design that allows you to place the device in the correct position while the thermocouple is heating up
Glue guns are produced in different qualities, and therefore they are classified into household and professional. Household appliances cost from 200 rubles and are often used for making crafts. Such a price for household heat guns is because they are made from low-quality components, so they do not last long. Professional devices cost 5 times more, but they will last a long time, even if they are used daily.
Many people don’t understand why a heat gun is needed until they try to seal different parts with it. Moreover, this tool is convenient to use not only at home, but also on the farm. The options for its use are as follows:
- Bonding tiles or ceramic utensils
- Provides reliable connection of linoleum to concrete and other surfaces
- Adhesion of foam and wood materials when installed as skirting boards
- Gluing fabric, paper, plastic and other materials for handicrafts
- Joining fabrics and gluing buttons
- Gluing Christmas toys or making them
- Sealing connections
- Joining glass, as well as gluing broken ceramic products
Everything that previously had to be disposed of if its integrity was damaged can now be glued together in a simple way and in just 5 minutes. Hot-melt adhesive is also called universal, which is due to its unlimited abilities.
This is interesting!
The instrument appeared relatively recently and has gained mass popularity, which is associated not only with its low cost, but also with its capabilities. Such a tool will be appreciated not only by housewives, needlewomen and craftsmen, but also by car enthusiasts when it is necessary to glue a fallen badge on the hood or repair cracks on a bumper.
What materials can be glued
A heat gun is a fairly versatile tool. Its advantage is the connection of parts with a hot melt. The high temperature allows for strong bonding of a wide range of materials. Good demand for powerful models is due to the fact that a glue gun can be used to glue:
- cardboard, wood and carpet;
- linoleum, leather, plastic and cable;
- tiles, ceramics, fabric, glass, PVC plastic, metal, etc.
You can make homogeneous and heterogeneous connections. In addition, rods are used for sealing, as well as for fixing, for example, wiring in the manufacture of electrical equipment. Its color helps you choose the optimal consumable, which, however, can have a purely decorative meaning.
Info for creatives: Unconventional use of a drill - 4 interesting life hacks
On what principle does the tool work?
The operating principle of the heat gun is extremely simple and uncomplicated. Even a child can understand how the tool works, because everything is simple here. Glue sticks are useless in their solid state, so to use them for their intended purpose, you must melt them. This can be done without a special device, but using a glue gun improves not only the convenience of the work, but also the quality of the manipulations performed.
Let's find out step by step how the heat gun works:
- The glue stick is fed into the chamber
- The chamber is heated by the heating element to the appropriate temperature limits
- In the heated chamber, the glue stick gradually melts, and liquid glue flows out of the nozzle, which is applied to the surface
Everything is extremely simple and easy. The tool must be used exclusively with special glue sticks, which are as inexpensive as the tool itself. Manufacturers produce not only corded glue guns, but also battery-powered ones, which are not only convenient to use away from electricity, but also safe. Cordless heat guns operate from autonomous power sources, which are lithium-ion or nickel-cadmium cells.
This is interesting!
Portable glue guns are more expensive than networked ones, which is due to the use of an autonomous power source. In addition, they are additionally equipped with chargers.
What it is
Hot glue, what is it, people wonder before deciding whether to purchase it or not. The product is a chemical substance that can be converted into liquid and solid form more than once. For the transition, it is necessary to expose the composition to a hot temperature in the range of 80-150 degrees. The glue is produced in the form of a rod; for comfortable application, use a glue gun for crafts.
The demand for hot-melt adhesive is high due to the high quality of the connection obtained and its versatility of use. The product is suitable for: paper, glass, wood, leather, metal, cardboard and other materials.
The glue is produced in the form of a rod; for comfortable application, use a glue gun for crafts.
How to use a glue gun correctly according to the instructions
Having an idea of what a heat gun is and what it is needed for, you need to take time to study the features of its use. After all, many people immediately after purchasing a new tool do not read the instructions, but start using it. And only after the device begins to malfunction, do they grab the instructions and try to find out what is the cause of the breakdown.
Before using the glue gun, you need to check its integrity. To do this, you do not need to disassemble it, but carry out an external visual inspection. Devices are produced by many manufacturers, so each manufacturer gives its own recommendations for use. It will not be superfluous to read the instructions, which will prevent damage to the tool or injury to a person. If you purchased a tool that you have not used before, then the instructions for using the heat gun are as follows:
- Insert the glue stick into the special hole on the back of the gun. Please keep in mind that sticks come in different diameters, and you need to choose them specifically for your instrument.
- Place the device on the stand
- Plug in and wait 5 minutes. The waiting time depends on the power of the device, since professional models warm up in 2-3 minutes, while low-power household models warm up longer
- After five minutes, you can pick up the device and, pressing the trigger, apply liquid glue to the surface
If ordinary household appliances do not have any indication, then professional ones are usually supplemented with the following elements:
- Power button in the form of a toggle switch
- The red indicator indicates that the device is connected to the network
- Green indicator - lights up when the tool is ready for use
- Temperature regulator - this device changes the power, through which the melting speed of the glue increases or decreases
- Replaceable nozzles. They differ in the diameter of the conical hole. A large hole increases the consumption of glue, while a small hole, on the contrary, is used, for example, when applying glue and then gluing decorative elements, buttons, rhinestones, etc.
What type of tool is best to buy for your home depends on how often you plan to use it and for what purposes. If periodically, to restore the integrity of damaged products, then a household tool will do, but for needlewomen it is better to buy a professional-type glue gun, since it not only lasts longer, but also allows you to adjust the melting temperature of the glue, which is important when making various crafts.
This is interesting!
Using glue guns is not difficult, and regardless of whether it is household or professional, the principle of their use is the same.
Despite the ease of use of the devices, they can only be given to children under the supervision of parents, and in no case should they be left unsupervised. The video below shows how reliable connections with a glue gun are.
Types of hot melt adhesive rods
It is difficult for novice artists to understand how to choose the right sticker. To make it easier to recognize the purpose of the rods, it was decided to mark them by color. So, knowing the designation of shades, you can understand what material the sticker is suitable for.
To make it easier to recognize the purpose of the rods, it was decided to mark them by color.
Colorless Transparent Glue Sticks
Universal stickers that work with most substrates. The seam is soft and reliable, the level of adhesion is high.
Universal stickers that work with most substrates.
Yellow transparent rods
This type is suitable for paper, cardboard, wooden bases. Can also be selected for some metals and plastics. It has an average level of adhesion and moisture absorption.
It has an average level of adhesion and moisture absorption.
Opaque white rods
This option is great for glass and metal products. Also able to cope with plastic, textile and wooden bases.
This option is great for glass and metal products.
Opaque multi-colored rods
Their characteristics are the same as colorless rods, but they can blend well against the background color of the product if you choose a similar shade. Created on the basis of EVA.
They can blend well against the background color of the product if you choose a similar shade.
Black and gray hot melt adhesive
These are specialized stickers. There are two types of their purpose: for filling and protecting the seam areas of objects from moisture; for insulating electrical contacts.
There are two types of their purpose: for filling and protecting the seam areas of objects from moisture; for insulating electrical contacts.
Decorative rods for arts and crafts
The presence of sparkles in color is in demand for creating creative crafts. The composition is safe and can therefore be used by children under adult supervision.
The presence of sparkles in color is in demand for creating creative crafts.
About glue sticks or sticks - what they are and how to use them without guns
A glue stick is a cylindrical oblong stick, which today is sold not only in specialized stores. These sticks consist of an adhesive composition, but in order to prevent them from sticking together prematurely, they contain a hardener. This hardener loses its properties when exposed to high temperatures, which is very convenient to use. The rods have different lengths, thicknesses and even colors, which is done specifically so that everyone can choose the necessary material depending on the technological task.
First, let's figure out what colors glue sticks are and what materials they are used for:
- Transparent - the most popular, allowing you to glue glass, metal, tiles, paper, etc. Their main advantage is that after use, they leave virtually no traces. Transparent sticks are popular for needlework
- White - used for connecting plastic, cables, tiles, tiles and other white products
- Black - used for bonding leather and carpeting
- Yellow - allows you to glue wood, cardboard, paper, and other similar materials
In addition to standard colors, there are also sticks consisting of several colors or with glitter. They are usually used for drawing various figures when making crafts. If the tool is used only for gluing around the house, then ordinary transparent rods will do, but for needlework you will have to stock up on sticks of different colors.
The length of the glue sticks affects how long the tool will last. If you do handicrafts or glue linoleum, then it is recommended to choose long rods. In cases where you need to glue or grease, it is better to buy short rods. Manufacturers produce them in lengths from 40 mm to 200 mm. The shorter the rod, the more often you have to install new ones, which is inconvenient, for example, when making crafts.
When purchasing, the seller will ask a question about what diameter of the rods are needed? All household appliances have a mounting hole of 7 mm, and professional ones have 7 mm and 11 mm. There are others, for example 9 mm, 12 mm, but they are rare. Typically, the diameter of the rods that can be installed in a specific device model is indicated in the instructions. It is impossible to install a rod with a diameter of 7 mm into an 11 mm hole, since the pusher will not be able to push it forward.
This is interesting!
Manufacturers produce tools with different hole sizes for installing glue sticks. Thermal guns of 7 mm and 11 mm are popular, which must be taken into account when purchasing consumables.
Why are the main types of glue dangerous?
There are several hundred types of adhesives. Each, depending on its composition, is designed to work with certain materials. The danger of glue directly depends on the components of its composition. Some of them are absolutely safe, while others can cause severe burns to the respiratory tract, destroy brain cells, and negatively affect the nervous system and liver.
Ministry of Health warns that glue is dangerous
The following glue components are most dangerous to humans:
- epoxy resins can damage the skin and cause dermatitis even without direct contact;
- anhydrides destroy the mucous membrane of the respiratory tract, cause suffocation, and are dangerous to the eyes;
- Toluene destroys the nervous system, brain cells and liver. Until 1998, toluene, which was responsible for the rapid development of substance abuse, was part of the Moment glue;
- any hardeners depress the nervous system, lower blood pressure, and impair breathing;
- phenol formaldehyde is the cause of ulcerative dermatitis.
One of the most dangerous glues is widely used in everyday life. Everyone bought it at least once. This glue is called cyanoacrylate or “Second”. Once on the skin, it instantly penetrates into its deep layers, which causes a burning sensation and the affected areas peel off. It poses a huge danger to the eyes and respiratory tract, and the glue vapors have a destructive effect.
All adhesive compositions are divided into four groups depending on the degree of danger.
Safe. PVA-based adhesives fall into this category. They are based on synthetic resins and water. PVA glue is available with a dispenser in the form of a pencil. This glue does not burn, does not irritate the skin and mucous membranes, and is non-toxic. After drying, the glue does not release toxic substances. In case of direct contact with the eyes, it is simply washed off with running water. PVA glue is used to produce glue sticks and wallpaper adhesives.
- Medium hazard adhesives. This group contains a glue stick for a hot-melt gun. Despite its non-toxicity, with long-term use it can depress the nervous system. The greatest danger comes from melted glue. If it comes into contact with skin, it causes severe burns.
- High hazard adhesives. The most popular glue in this category is “Moment”. It contains volatile toxic solvents that are highly flammable. You can only work with Moment if you follow basic safety measures. If damage to the respiratory or nervous system occurs while working with glue, you should call a doctor.
- Maximum degree of danger. Assigned to epoxy adhesives and hardeners in adhesives. Children and pregnant women are strictly prohibited from using such formulations. Epoxy adhesives harm the liver, respiratory organs, eyes, and mucous membranes. Even if a person feels good while working with the composition, this does not mean that everything is fine. Liver damage does not appear immediately, but after a long period of time.
How to use a glue stick without a heat gun
It often happens that you urgently need to use glue, but you don’t want to turn on the heat gun. It happens that there is no electricity, the glue gun is broken, it is difficult to reach the place where the glue is glued, or the sticks were purchased without a device. It is quite possible to use them without using a specialized tool, and there are different ways to do this. Consider these methods:
- The easiest option is to take a regular candle. Place the glue stick over the fire and hold it for 2-3 minutes until liquid glue begins to drip. Point it in the desired direction to ensure further gluing of parts
- Construction hair dryer - they have a high temperature, so they will melt the rod quite quickly. To do this, you should place the stick on the surface and point the barrel of the hair dryer at it, and it is not at all necessary to turn on the tool at maximum power
- A soldering iron or torch is another way to melt glue stick without using a gun.
There are enough ways, and if there is a need to use a glue stick without special tools, then it is not at all difficult to do.
How to remove glue
Any glue leaves stains on clothes, furniture, dries on your hands and is quite difficult to get rid of. You can take care of this situation in advance and purchase a tube called “Anti-glue” at a hardware store. This substance copes well with any glue stains and leaves no residue.
To remove dried glue, you need a solvent - gasoline, white spirit, ammonia, acetone or nail polish remover. A cotton swab or sponge is moistened with any of the listed liquids, then applied to the dried stain. After a few minutes, the contaminated surface is washed with water.
The use of solvents is not always possible. Once a stain appears on the fabric, there is a high chance that the solvent will change its color. In this case, the fabric is placed in the freezer for several hours. At low temperatures, the glue becomes brittle and can be easily removed with a scraper.
Epoxy glue or hot melt glue can be easily removed by heating with a hairdryer. The frozen mass becomes soft from high temperature and is easily removed. But it will not be possible to completely remove the stain this way. Residues will have to be removed with a solvent.
How to choose the right glue gun and what influences power
In addition to cost and appearance, which must be taken into account when choosing a heat gun, it is advisable to pay attention to one more main parameter - power. The higher the indicator, the more electricity the gun consumes. This is a drawback, however, the higher this indicator, the faster the rod will melt, which means you won’t have to wait long for the heating element to warm up. Before choosing a glue gun for your home or household, you should find out what power they come with and which one is best to buy.
- From 30 W to 150 W - these are cheap household guns, the warm-up time of which reaches 5 minutes. Household devices also do not have built-in regulators, so after connecting them to the network, you must wait until the heating chamber warms up
- From 150 W to 500 W - usually such heat guns on the market are presented in professional versions. In addition to built-in regulators, such devices have the ability to quickly warm up. This is a separate option that works according to the following scheme - after turning on the device, its power briefly increases to the maximum value, which allows you to warm up the camera in up to 1 minute. After the chamber warms up, the power is reduced to the set or specified value
The presence of a regulator allows you not only to use the tool for connecting different materials from paper to tiles, but also eliminates the rapid melting of the rod when a break or pause is made. To do this, you need to set the regulator to the minimum mode and install the device on a special stand.
This is interesting!
The higher the power of the equipment, the higher the melting temperature, respectively. On professional models, the melting temperature reaches 300 degrees.
Melting point of hot melt adhesive
The constituent components affect the temperature at which the rod will melt. So, for household appliances, ethyl vinyl acetate types are used, which turn into a liquid state at 80-150 degrees. Polyamide will melt when heated to 150-200 degrees. Accordingly, the gun must heat up to similar temperatures.
For household appliances, ethyl vinyl acetate types are used, which turn into a liquid state at 80-150 degrees.
What you need to know when choosing heat guns for creativity
First, you need to decide for what purpose you plan to use the device - constant use or periodically from time to time. Based on this, you can decide what type of tool to choose - household or professional. Professional ones are more expensive, but at the same time they have wide functionality and great capabilities. When choosing any type of heat gun, you need to pay attention to the following factors:
- Power - the more the better, but it makes no sense to buy high-power devices that you plan to use to glue paper or other similar materials
- The speed of reaching operating temperature - in professional devices this time is 15-40 seconds, and in household devices up to 5 minutes. When doing needlework, it is not always necessary for the glue to melt quickly, since it takes time to arrange the decorative elements
- The presence of a power regulator - the most primitive regulator looks like a switch. The need for such a regulator arises when work is carried out with dissimilar materials from paper to concrete
- Availability of replacement nozzles - if they are not included with the device, you can buy them separately. The need to use different nozzles almost always arises, since a nozzle with a thick hole applies glue when gluing large surfaces, and a nozzle with a thin hole is used for working with small parts
- Nozzle type - choose models with nozzles that are coated with a silicone base
- Power type: mains or battery. The latter option is more effective, but has one drawback. When the battery is low, you need to take a break to charge it
- Cable length - inexpensive device models have short cords, the length of which does not exceed 50 cm, which is very short. Professional models have cords from 1 to 2 meters long
- The diameter of the hole for glue sticks - if this is a low-power tool, then it is better to choose it with a 7 mm hole. A low-power device will take a long time to melt a thick rod, so the power and diameter of the glue sticks must be appropriate
Knowing the main points, choosing a heat gun for your home is not difficult. Having the device at home, it will also not be difficult to master its use, especially if you read the instructions.
What are the rods made of?
The main element, which is contained in the rods up to 50%, is polyester polymer. Also included are resins and plasticizers. The following types of stickers can be distinguished by polymer type:
- Ethyl vinyl acetate;
- Polyamide;
- Polyester;
- Modified silicone;
- Made from synthetic rubber;
- Made from reactive polyurethane.
The main element, which is contained in the rods up to 50%, is polyester polymer.
Important points when using a heat gun - charging, heating and replacing rods
Learning to use the device is not difficult, but in the process of using it, additional questions almost always arise, such as when to insert a new stick, how to understand that the device is ready for use, or how to hold it correctly during a break. These questions need to be sorted out so that during the work process you don’t have to look for answers in the instructions or in search engines all over the Internet. When using a glue gun, the following important factors must be taken into account:
- Some models of guns do not have a switch, so immediately after plugging the plug into the socket, they begin to work
- Plug the plug into the socket or switch the toggle switch to operating mode only after the device has been charged with a glue stick. If you turn on the device without a glue stick, the heating element will overheat and fail. The exception is professional pistols, which have a built-in overheat protection option.
- If the device does not have a light indication, then you can understand that it is ready for use by touching the plastic case near the barrel
- You can monitor the consumption of glue sticks using a special window, which is available on all models of the devices in question.
- The amount of liquid glue to be squeezed out depends on the degree to which the trigger is pressed.
- After applying the glue to the surface, its hardening time is 2-3 minutes. During this time, you can adjust the position of the parts to be glued as necessary
- When taking breaks, the gun should be placed on a stand. All models have a stand that differs in design. The nozzle is directed downwards
- During a break, it is necessary to place a substrate on the nozzle of the gun on which the glue will drip
- During a break, it is also necessary to reduce the power to the minimum value
- When gluing, it is recommended to preheat metal parts with a hairdryer
- When the glue stick is no longer pushed by the trigger, you need to insert the next one, which will push the previous one
- When the work comes to an end, you should unplug the device from the network, and then squeeze out the glue until it still melts. As soon as the glue stops leaking, the gun can be placed on the stand. There is no need to remove the wand from the gun
- If during operation it is necessary to replace the rod (by color), then you should remove the installed one and install another one in its place
All these recommendations will help eliminate the occurrence of errors during the operation of the device in question. Only after the user learns how to use the gun can it be used to perform any type of work. It is recommended to practice beforehand.
Functional and design features
Before you understand what can be made from a glue gun, you need to understand its features. The device is called a pistol because of its external resemblance to a weapon. A special hole has been created for the glue stick, where it is inserted and when the device is turned on, it begins to heat the mass, after which it can be applied by pressing the trigger. The design includes the following parts:
- Heating model;
- Ring pusher;
- coupling;
- Nozzle.
The device is called a pistol because of its external resemblance to a weapon.
Safety precautions when operating the device
It is necessary to observe safety precautions when working not only with electric, but also with hand tools. Here are a few rules that must be followed when working with a heat gun:
- The instructions indicate the time of continuous operation. You especially need to know this time for household pistols so that they do not fail prematurely. Professionals are capable of working for hours, but they also have their limits.
- Heating a gun without a rod is contraindicated, especially if it is a household tool that does not have built-in protection.
- Always keep the network cable behind you
- When working with a gun, avoid touching the nozzle, since it is the nozzle that gets very hot, since the heated glue comes into direct contact
- Do not operate power tools in a damp area as there is a high risk of electric shock.
- Do not pour third-party liquids inside the gun, otherwise it will break and may harm a person.
- If you need to change the nozzle, you can do this after the device has cooled down.
Following safety precautions when working with a heat gun will protect you from serious injury.
Purpose
Glue guns are intended for decorative, installation, and professional work. There are even devices for straightening car body parts: using heavy-duty glue, they pull out dents in the sheet skin. There cannot be universal pistols. You need to immediately decide where the hot-melt adhesive unit will be used, and only then move on to the choice.
Decor
Gluing guns have long been used to create decorative panels and compositions to quickly and reliably attach parts to a base, surface made of wood or metal.
Repair
Another area in which glue guns have found application. To glue tiles to the floor, fix a suspended ceiling, or fix a wooden block to a stone wall, it is not necessary to use standard methods. 5 minutes of work with the gun - and the part is in place.
Needlework
A strip of glue from a gun glues fabric, thread products, knitting, and connects embroidered pictures to the base. The polymer mass replaces conventional synthetic adhesives, and surpasses them in strength and speed of hardening of the seam.
Construction
Fastening carpet, installing electrical fittings, securely fixing plumbing fixtures - and a glue gun will help with this. Polymer rods have high adhesion to any surface. You just need to clean them from dust, degrease and dry them.
Warehouses and movers
The device is suitable for temporary fastening of structures in a warehouse, creating an instant connection between plastic and metal, wood and glass. One powerful gun is enough to apply glue in a small warehouse. You can fix parts pointwise, in stripes, along a contour - there are enough options for a solution. It’s also convenient to use colored rods to mark goods, creating a strip of glue in the required place.
Life
Repair broken dishes, glue tiles, flooring, fix the tabletop. To do this, you do not need to keep several different synthetic adhesives on hand.
Having a compact, reliable gun with a set of rods immediately solves all the problems of a home craftsman.
Plastic and PVC models
And with the help of molten glue you can quickly and reliably fasten plastic parts together. But not all. There is a restriction on PVC; Hot glue cannot repair a torn shower curtain.
Fabrics
Such a complex and impractical material to glue as fabric, with rare exceptions, is successfully joined using a hot-melt gun. The choice of base and combination of fibers does not matter - for hot-melt adhesive they are all equivalent and are easily bonded.
Concrete, gypsum and similar materials
One of the few exceptions, white spots, for which a glue gun is not suitable. It will also not work to glue plaster or create a strong seam between the concrete surface and another structure (paper).
How to change the rod in a gun after it has cooled down
When work is completed with a glue gun, it is not necessary to remove the rod from it. The next time you need to use the device, you need to connect it to the network, and wait until it warms up, continue working. But what about the situation when the next time you need to insert a new rod of a different color? Removing the old one without preheating is strictly contraindicated, since the melted glue has frozen in the chamber, and attempts to remove it will lead to breakdown of the mechanism.
To change the glue stick, you will need to first turn on the device and, after waiting for the installed stick to warm up, you can remove it and install another one. It is not difficult to find out that you can remove an installed glue stick, since to do this you need to pull it towards you with a slight force.
This is interesting!
In order not to buy long rods, you can glue 3-4 sticks together and use the resulting structure as an elongated adhesive base.
Problems and their solutions
Over time, some parts wear out. Most often this is the plastic from which the trigger, the advance mechanism and the o-rings in the feed coupling are made. Being in close proximity to the heating chamber, over time they lose elasticity, crack, and crumble. You can replace them yourself by cutting new seals from silicone or heat-resistant rubber. Then the glue under the pressure of the rod will again come out through the nozzles, and not through the resulting gaps or cracks into the gun body.
The nozzles need to be cleaned regularly. If the glue cannot be removed in a cold state, then the device is heated and excess polymer is removed using rags, thick paper, or cardboard. The device is inexpensive, so repairing it with replacement parts is unprofitable. The most vulnerable parts of the device are the trigger and the rod feed mechanism. During operation, the hot glue in the gun is quite mobile, so you should not press too hard on the trigger. You can damage it, or create excessive pressure in the heating chamber, which will lead to accelerated wear of the seals.
Which model of a good heat gun to choose
Today, many manufacturers are engaged in the production of the instruments in question. Some manufacturers are improving devices, expanding their functionality, while others are making devices much simpler, which affects their cost. It is almost impossible to list all the names of manufacturers of glue guns, so the material contains several models of professional-type guns that are really worth paying attention to when choosing.
- The Dremel 930 is a powerful tool with a warm-up temperature of 195 degrees. This device is designed to work with rods with a diameter of 12 mm. This model is designed for use not only indoors, but also outdoors. Estimated cost 3000 rubles
- Bosch PKP18E - designed for high loads, and designed to work with rods with a diameter of 12 mm. The price of this model is 3500 rubles
- Zubr - Russian pistols, not inferior in quality to European ones. At the same time, their cost is 2 times less.
Knowing the main selection criteria, buying a new glue gun will not be difficult. With such a tool you will forever forget about all types of adhesives such as Moment, Elephant, Strength, etc.
How to make it yourself
Sometimes you want to save money and create a rod yourself. However, finding the necessary elements is not so simple, and in the end you will hardly be able to save money. It is difficult to make a sticker of the desired diameter and shape, so it is better to use ready-made ones, of which many different types can be found on sale.
It is difficult to make a sticker of the desired diameter and shape, so it is better to use ready-made ones.
The article described a hot glue gun that can glue. Its use can be called universal, and the resulting result pleases with accuracy and strength.
Decoration of interior items
Using hot glue you can make exclusive New Year's toys.
Christmas ball
To complete this craft you will need:
- Christmas tree decorations of different sizes;
- glue gun;
- paints of different colors.
A pattern is applied in random order to the surface of the Christmas tree decoration using a glue gun. To add maximum originality, you can draw a flower, a bird or any other ornament on the toy. It will turn out very beautiful if you tint the toy. The base will be one color, and the convex pattern will be another.
Case for phone
Young fashionistas can decorate their phone.
You will need:
- glue gun;
- acrylic paint;
- rhinestones.
A random pattern is applied to the back panel with hot glue. You can give it a certain color using acrylic paint. This procedure must be carried out with a very thin brush.
While the glue is still wet, you can attach rhinestones for decoration.
When making this decoration, be careful not to allow a drop of hot glue to get on the camera or speaker.
A huge number of photographs of various decoration options can be found on the Internet.
Price categories
Prices for pistols, like any instrument, vary widely. There are simple ones, for 600 and even 400 rubles, and there are supermodels for 2.5 thousand. In the lower range there are unpretentious products with a minimal set of options. The exception is the Kolner with a long cable, a replaceable nozzle and a switch key on the handle.
The cheapest Dremel will cost 800 rubles, and it does not have any additional functions. Convenient, productive models of self-powered pistols (built-in lithium-ion battery) Bosch or Steinel cost 2400-2500 rubles. For comparison: a Bosch network high-temperature gun costs 2.1 thousand rubles.
Units costing more than 5 thousand are considered professional. If you need a pistol one-time, you can find a model for 300-400 rubles, a “one-day” one, since among similar products the mean time between failures is low. They are not even repaired, they are simply replaced with new ones.
Features of hot glue
In the gun, hot melt adhesive is exposed to temperatures of up to 200 degrees Celsius, melts and is applied to the desired part. On the surface, the solution dries in a matter of minutes, providing strong adhesion. Bonding strength is achieved due to the fact that the liquid glue penetrates into all pores of the materials being joined, and the seam is flawless.
The features of hot melt adhesive include the following factors:
- Drying speed. This takes several minutes, or seconds at higher temperatures.
- Seam strength. It can be compared to metal fasteners. The efforts of an ordinary person will not be able to break the glued parts.
- Price. The price of hot-melt adhesive is low, which makes it accessible for almost any job.
- Resistance to the influence of various factors. The adhesive joint is indifferent to temperature changes, scorching sun, exposure to household chemicals or water. Glued items can last for many years without the risk of the seam breaking.
- Easy removal. If the parts need to be separated, there will be no traces of glue left - just heat the surfaces and remove the product.
- Safe composition. When melted, no harmful substances are released, so hot melt adhesive is used in children's crafts.
- Possibility of replacing sealant. If it is absent, cracks, chips or holes are sealed with hot glue.
Glue is produced to suit any need and can vary in composition, color, length, and diameter of the rods.
Advantages and disadvantages
A glue gun is an easy-to-use item. With its help, it is easy to connect the parts in a craft, seal the seam, and glue the floor covering. But there are no truly universal models that can be used in any situation.
Pistols differ in rod diameter, set of functions, and sizes. It is impossible to get a complete set for a minimum price, and an expensive, fully equipped unit is not always needed on the farm. And it doesn’t make sense to buy a pistol for 2.5-5 thousand if you can get by with a cheaper analogue.
Another weak point is the need to select rods for a specific type of work, gun parameters, mode, and this is not always convenient.
Consumer Reviews
Reviews of craftsmen who are already working with certain models of heat guns can help with your choice.
Review of the Master Hand pistol:
More details on Otzovik: https://otzovik.com/review_2911179.html
Another review about the Master Hand pistol:
More details on Otzovik: https://otzovik.com/review_8238500.html
Review of the Dremel Glue Gun 910:
More details on Otzovik: https://otzovik.com/review_3306370.html
Another review of the Dremel Glue Gun 910:
More details on Otzovik: https://otzovik.com/review_6039634.html
Dremel Glue Gun 910
Review of the Hobby Pro DS 040 pistol:
More details on Otzovik: https://otzovik.com/reviews/kleevoy_pistolet_hobby_pro_ds-040/
A good tool is always the key to quality work!
Main manufacturers
On the market of glue gun manufacturers, a unique rating of brands that you can trust has formed. Which one to give preference is the user's choice. Sometimes purchasing an unnamed model is justified if you need a tool for a certain period of time. If it breaks, you don’t mind throwing it away later. But among such “masterpieces” of Chinese consumer goods there is also a great marriage.
Dremel
A reputable North American brand, famous for its high-speed grinding machines, which came to be called Dremel. Thermal guns under this brand are reliable and fully worth the money spent on them. A switch is built into the handle, and a special stand is created in the front part. The nozzle is replaceable. It is convenient to work with such a gun, and it will last a long time. Dremel users, one and all, note the ergonomic handle of the unit and its lightness. But original glue sticks are not cheap.
Steinel
German scrupulousness, full compliance of the stated characteristics with the actual ones. Such a pistol, purchased for home crafts or repairs, will not let you down. Designed for a 220 V household network. There are models with temperature control, as well as battery-powered ones. By the way, autonomous Steinel pistols are considered one of the best: they contain electronic temperature controllers and an automatic shutdown unit.
Bosch
The products of the Bosch concern are known and respected far beyond the borders of Germany. Household and professional tools under this brand are reliable, trouble-free equipment. The products use high-quality components. Solutions are offered for amateurs and professionals. The pistol fits comfortably in the hand and is equipped with an electronic stabilizer.
The brand of the same name produces glue sticks of consistent quality. There are mains guns and compact battery guns.
Hobby and pro
Mid-class models for universal use are produced. The gun is equipped with a switch and has good ergonomics. One of the obvious advantages of the pistol is its low price (700 rubles). Provision is made for blocking the leakage of adhesive mass.
UHU
Another average one. You shouldn’t expect super quality from products under this brand, but the heat guns will live up to your hopes. They are classified as low-temperature (110 degrees), suitable for household purposes and handicrafts.
MasterHand
Cheap and cheerful - this is how the products of this manufacturer can be characterized. Not Bosch, but suitable for home crafts. There are no additional functions, including a power supply switch. There is no regulator either. One of the simplest and most inexpensive pistols, this is where its advantages end.
Stavr
Russian manufacturer. It produces pistols with good ergonomics, a replaceable nozzle and a convenient rocker key. Among the undoubted advantages is fast heating (about a minute). There is no control over the temperature regime for melting the glue.
Defort
Glue guns with conflicting reviews. Judging by the complete case and spare attachments (2 pieces), this is a tool for professionals. The slightly curved handle leaves a pleasant impression. But the price (up to 2 thousand) and the design of the suitcase are not particularly encouraging.
Kolner
A brand with mixed Russian-Chinese roots. The manufacturer provided a switch and lighting for the work area, and equipped the gun with a long power cable. And the price of the product is not too bad. In its price range, Kolner crushes its competitors with a set of additional functions; they almost never have a backlight or toggle switch. Not to mention the removable and spare nozzle.