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https://www.wikihow.it/Usare-la-Pistola-per-la-Colla-a-Caldo
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Nothing can compete with a hot glue gun when it comes to art projects, crafts or making quick repairs.Unlike other adhesives, this type of glue spreads smoothly, dries quickly and guarantees a secure hold on all types of surfaces.While it doesn't have the strongest bonding power, it can still be used to bond a greater variety of materials than any other product.Using this gun is extremely simple, as long as you follow the basic instructions and respect the safety instructions.
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Consult the user manual. Read it to know how to use the gun safely;observe the various components and their function.The manual should specify whether the gun starts heating up automatically as soon as it is plugged into the electrical outlet, whether it needs to be turned on and off, how long it takes to heat up, and what materials it can be used for.
- Read the safety warnings carefully to minimize the risk of accidents or injuries during its use.
- The manual should also list the exact type and size of glue sticks needed.
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Inspect the tool for damage. Before connecting it to the power outlet or using it, look at the external structure to check that there are no cracks, chipped parts or other signs of breakage.Don't neglect the electrical cord and watch out for broken or frayed wires;It is very dangerous to use a hot glue gun in this state.[1]
- Using a malfunctioning gun is extremely dangerous, as it is equipped with electrical and heating components.
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Check that the nozzle is clear and without old adhesive residues. The molten glue should come out smoothly from the tip of the gun.If necessary, disassemble the nozzle and wipe it with aluminum foil to get rid of dried glue, or use a toothpick to clear the hole.Before each use, you should always clean the tool from glue residues left over from previous jobs.[2]- Always make sure that the gun is not connected to the mains before handling it or removing the nozzle.
- Never use water for cleaning operations.In the worst case scenario, simply wait for the residual glue to warm enough to drip off.
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Insert a glue stick into the back of the gun. Take a new stick and insert it into the circular opening located behind the tool;Slide it until it locks.If there is already a partially used bar in the gun, finish it before inserting a new one;you don't need to use a new bar for each project.[3]
- Most glue bars are produced with a standard diameter to fit into any gun model;To be sure, check the instructions or specifications for your tool when purchasing the replacement.
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Insert the plug into the socket. Locate the wall outlet closest to your work area and plug in the gun.The tool's heating element automatically begins to heat the glue stick inside, so do not touch the nozzle or leave the gun unattended while it is connected to electricity.[4]
- Remember to always inspect the electrical cable for damage or signs of wear before connecting it to the socket;a cable in bad condition could cause a fire.
- Some hot glue guns are powered by batteries and allow you to work wherever and however you prefer;If you can't get one of these models, try using an extension cord to be able to work further away from the power outlet.
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Wait for it to warm up. Give the gun a couple of minutes to soften the glue.Once the adhesive is melted enough, it begins to flow out of the nozzle as you pull the trigger.For most models, the warm-up phase lasts approximately two minutes.Larger industrial guns require up to five minutes to heat the glue enough to make it fluid.
- Some models have an on and off switch, but not all.If your gun has a switch, you must set it to the "On" position to start the heating phase;if there is no switch, the gun automatically starts melting the adhesive as soon as it is connected to the electrical system.
- Place the gun on the support located on the base when you are not using it;never place it on its side when it is active.[5]
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Press the trigger lightly to release the melted glue. Point the nozzle downwards and bring it closer to the point you need to glue.Apply gentle pressure to the trigger until the liquid adhesive begins to flow from the hole.Let the glue fall directly onto the surface of the object, keeping the latter in contact with the nozzle;apply the adhesive smoothly, forming a continuous, dotted line or curls.[6]
- Place a piece of cardboard or foil under the object you're gluing to prevent strands of adhesive from falling to the ground.[7]
- Try gluing together a few pieces of scrap material to get familiar with the gun before using it for precision projects.
- If possible, wear a pair of gloves when working with this tool to protect your hands from heat and avoid getting them dirty.
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Use only the minimum amount necessary. Start with a little adhesive and evaluate later if you need more.The molten glue flows pretty quickly when you pull the trigger, and it's easy to apply too much if you're not careful;Avoid soaking the object with too much adhesive or applying it in sticky lumps.
- For example, to attach styrofoam letters to a diorama, a small drop of glue is enough, while you should apply a larger amount in a spiral or zigzag pattern to adhere objects with a large surface area or heavy elements.
- Hot glue is designed to be spread in a fairly thick layer, but if you use too much, you can harden softer surfaces and end up with a bad result.
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Wait for the adhesive to dry. Move the nozzle away from the item you just finished gluing.If your gun has an on/off switch, set it to the "Off" position and set the gun down;Let the glue dry for several minutes.The bond between the surfaces consolidates as the glue hardens.
- If you're short on time, use a hair dryer set to the lowest setting or blasting cool air to speed up the glue's hardening process.
- Dry adhesive provides a strong hold, but may become soft again, especially if exposed to high temperatures.
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Keep it on hand for simple repairs. Make room in your toolbox for a hot glue gun, because it's very useful for repair jobs around the house.This type of adhesive is particularly suitable for wooden and plastic objects that remain in cool, dry environments.Whether you're fixing a loose piece of trim or repairing your child's toys, this product creates a bond that's pretty strong, flexible, and perfect for any type of bonding job.[8]
- You should not try to join moving components or heavy, precariously balanced objects with hot glue;Demanding jobs should always be carried out by professionals equipped with the right tools.
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Use the gun for creative craft projects. Next time you need to help the kids with a school project or want to make some home decorations for the holidays, reach for a hot glue gun instead of regular adhesive.This product is perfect for use on a wide variety of surfaces, it applies cleanly and does not cause paper to crumple or colors to fade, as often happens with PVA glue.A small drop of hot glue fixes your craft creations better and for longer.[9] [10]
- It is not easy to remove this adhesive once it has hardened.Check that your measurements, slopes, and dimensions of your project are correct before gluing everything together.
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Carry out some tailoring work. Hem an ill-fitting pair of pants with a ring of hot glue or replace a loose button.Unlike other fastening materials, this kind of adhesive is quite effective on fabrics;however, it comes into its own on elements such as buttons, zippers and other functional details.Although not a permanent solution like stitching, glue allows you to make small changes when there are no alternatives.[11]
- When applied to clothes, it can deteriorate with repeated washing, especially in hot water.
- Use hot glue to attach patches, rhinestones and other accessories to clothing.
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Apply this type of glue to delicate surfaces. Thanks to its dense and gelatinous consistency, this adhesive is perfect for joining thin and easily damaged surfaces;furthermore, it leads to better results than more liquid glues and even superglue.Aqueous adhesives are difficult to apply, take longer to dry and pose a greater risk of damaging delicate materials.Hot glue is versatile and is often able to fix "difficult" materials that would not stick together with different adhesives.[12]
- Apply a small amount of glue when working with delicate materials to avoid damaging them.
- Hot glue can be used on lace, wicker, paper, cotton and even on items used in pastry making, to create gingerbread houses and candy compositions.[13]
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Advice
- Stock up on glue sticks so you have plenty on hand for large projects.
- If you get hot glue on your skin, run cold running water over the area to soothe the burn and harden the adhesive enough to loosen.
- Check that the gun has cooled sufficiently before putting it away or removing the nozzle.
- Since this type of glue melts with heat, it is not the best product to use on items that can be subjected to high temperatures.This means you have to find other solutions to fix the chipped coffee mug or reattach the sole to the sneakers you use in the summer.
- Use a hairdryer on low setting to melt and remove the glue strands that often form on the nozzle when you peel it off.
- Store the gun in a cool, dry place when not in use.
- If the glue stops flowing freely from the nozzle, rotate the stick while pulling the trigger and gently push it into the tool.
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Warnings
- Do not touch the nozzle when the gun is plugged in and turned on, because it is extremely hot.
- Never point the gun upwards or use it on objects that are above your head.
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