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I. scope of application:

The hot air gun can be used for melting materials or softening coatings or plastics, and can be used for removing old paint film, curved plastic pipe, changing floor tiles, mobile phone maintenance, automobile decoration, refrigerator defrosting, etc. (see various USES and methods for details). At the same time,

As long as you choose the appropriate temperature and the best distance, it will not have any adverse effect on other objects. It will provide ideal help and satisfactory effect for your decoration project.

2. Application procedures:

1. Turn on the power supply when the hot air gun starts. Turn the switch on to the low section (2) or high section (1)

Some smoke because the surface of the wire is covered with yellow oil for rust prevention. Smoke will disappear quickly, and when used for a while. The front tube turns black. This is what happens at high temperatures. There's no harm in using a hot air gun.

2. If the motor does not rotate during operation, the switch should be pulled to the position of 0 immediately, and the power plug is pulled out, and the hot air gun with this fault is sent to the point of sale or the manufacturer for repair.

3. When disuse, pull the switch to position O and erect the white iron pipe head of the hot air gun on the flat surface to cool it naturally. If the head of the tube is facing down,. The heat inside will not dissipate quickly, causing the internal temperature of the motor to rise and reducing the life of the heat gun. When the tube is cold, you can store it.

4. In order to help cool down the hot air gun and prevent other accidents, the switch of the hot air gun should be adjusted from high section (I) to low section (ii) and blown for 15 seconds after it is stopped, and then adjusted to 0 from low section, and the plug should be pulled out in time.

Iii. Functions

(I) remove the old paint:

1. Use the hot air gun to remove the paint will not cause scorching due to overheating of the surface; however, if other tools are used to remove the paint, such as gas flame device or radiation heater, the surface will be easily overheated and burnt.

2. Use a hot air gun to remove the old paint. As the paint softens when the temperature rises, it will be easy to scrape off the old paint without damaging the surface of the work. You'd better use a flat tip spatula or a spatula

It can damage the surface. Some lacquer such as cement lacquer, enamel, mineral paint won't be affected by heat and soften, cannot use heating method to divide lacquer so.

3. Please note that the paint only softens the surface of the object when you remove the paint. After softening it, you can scrape it easily, not burn it up.

Some oil paints blister easily, others do not. It takes a high temperature to soften, and when it is softened to a considerable degree, it becomes more flexible. It's easier to scrape.

No matter how many layers of paint you apply, a hot air gun can be heated and easily scraped off. You just have to be patient and it will make it easier to scrape it off. To make it easier to remove the old paint layer, it is recommended that you heat it evenly back and forth across a wide area so that it can be softened evenly.

(2) flexible plastic pipe:

 When the hot air gun bends the pipe, place the air outlet 5 to 15 cm away from the surface of the pipe and heat evenly around the part of the pipe to be bent until you feel it begin to soften. When you feel that there is no resistance to the wall of the water pipe, you can bend it and keep it bent until it is completely cooled. Bend a little more during the bending, because when the pipe cools, it bounces back a little bit in the opposite direction.

(iii) defrost refrigerator:

When defrosting in the refrigerator, you don't need to melt all the ice, just heat the metal part. The ice next to the metal part will start to dissolve, and then the whole piece of ice can be easily loosened, and then it can be removed. For your safety, please turn off the hot air gun in advance and put it aside when you remove the ice or touch the part of the refrigerator with your hand.

(4) heat-shrinkable packaging film:

Heat the plastic film with a hot air gun. At the beginning of the heating distance and evenly towards the contraction film, then slowly close, uniform contraction and packing of the package until tight.

(v) floor tiles:

Dissolvable internal debris

Flexible PVC plastic pipe

(6) use near glass:

When using a hot air gun to heat near the glass, the glass can easily break, so you must be especially careful when scraping paint, while there is glass nearby. When shave their sludge need a long time, although the oil sludge is easy to heat, but because of the sludge is thick, so needs some time to make heat through it, and in the nearby have a glass, should slowly heating don't once more heated, and hot air gun don't stand too close to the glass to a proper distance, about 20 to 38 cm, however, we still recommend that you use a protection device can I even a piece of wood) to protect the glass to avoid the direct heat.

Dirt and dirt can be removed

When replacing plastic floor tiles

Old wallpaper can be stripped off

Iv. Matters needing attention:

1. Do not leave the hot air gun out of your sight when you start it. If you want to leave, please pull the plug first, no matter how short the time.

2. Try to use it in a dry place when working, as it may cause unnecessary electrical leakage in a humid environment. If you must work in a wet place, try to stand in a dry place and wear rubber shoes.

3. To avoid burns or personal injuries, do not directly touch the hot front pipe (galvanized iron pipe 1) with your hands, and do not blow the hot air gun on the skin, hair, eyes and other parts of the body. Please keep in mind the heat gun temperature as high as 650 ℃, and

Lead zinc in 420 ℃, 327 ℃, melting, at 216 ℃ can solder, heat gun outlet temperature is 650 ℃, and the wire will be red.

4. The temperature of hot air gun is very high. Do not directly blow hot air gun on objects that may damage the surface due to heat. Such as plastic parts, textiles, or on the surface of the cloth, suede such as furniture.

5. Do not use hot air guns in narrow Spaces where toxic solvents are stored. As the poisonous solvent slowly evaporates when it hits the hot air, it accumulates to a flammable concentration. Some solvents in even as low as 204 ℃ will burst into flames, so

Try to keep the hot air gun away from toxic solvents.

6. When you want to store the hot air gun, you must wait until the white iron pipe is cooled until it is touched by hand.

7. Do not plug the air outlet of the hot air gun or the air outlet of the white iron pipe, which will reduce the air flow, increase the temperature of the air outlet, and at the same time cause the temperature of the internal parts of the hot air gun to rise, overheating will cause damage to the hot air gun.

8, do not repair or disassemble the heat gun, if you have trouble please namely to agencies to repair, or sending it to the company, and explain its failure reason, in fact we are very welcome to tell us of any kind is not normal function, because it can make us improve our design or manufacturing issues, to improve our quality to get by.