How to prevent 502 from sticking to the handle when using 502?

02 solution to stick to the handle

1, The advantage is that it can bond hard objects well, but some flexible ones often have no long-term effect, that is to say, the adhesion is very good at the beginning, and the glue will be opened after a period of time. Take advantage of this feature, when your two fingers are stuck together, rub the glue between the two fingers. The method of rubbing is actually very casual, mainly to make the glue loose. Rub for a while and try to see if you can separate the two fingers. If you can’t, continue to rub, and the problem can be solved within half an hour.

2. Use water bubble

. This method is relatively simple, that is, when the glue has just dropped on the hand and is not dry, quickly put your fingers into the cold water, soak for a few minutes, you can see that the glue has become a solid, you can easily buckle the glue off the hand. If the glue is dry on your hand, then you can’t use water any more, so timing must be better. If your hand is stuck with a piece of paper or other small things, don’t worry. If it doesn’t interfere with your daily life, you can let the glue stay in your hand for one day. Generally, it can fall off automatically within two days. This method is to wait. Don’t worry. In fact, the dissolving method

can’t completely dissolve 502, so it can only be softened slightly. For example, insulating oil can soften, and it can be quickly rubbed off after softening. Some people say that acetone is highly toxic and should not be used easily. If you don’t have insulating oil, you can use gasoline, but you can’t. You can only use edible oil.

5. Use insulating oil

. Pour the insulating oil in the transformer with the cover, and then apply it on the glue. The cured 502 glue will soon soften, and then it can be rubbed off.

. ways to prevent 502 sticking to your hands

.. If your work is often used for 502, in order to prevent glue from sticking to your hands, smear flour or powdery powder in your hands ahead of time, or simply rub some dirt on the ground. Glue drops on the hand can only stick to the powdery substance on the hand, and there is nothing wrong with the hand. The best way is to put some hand cream on your hands in advance.

2. Wear cotton gloves: gloves can prevent glue from dripping on your hands, but not all gloves can play a protective role. If the gloves are rubber or plastic, glue will melt the gloves, release heat, and may scald your hands. So use cotton gloves.

3. Wet fingers: another simple method is to sprinkle some water on your hands. When the glue meets with water, it will become solid quickly. It can’t touch your skin at all, so it can’t stick to your hands.

502 Advantages and disadvantages of glue:


1, single component: solvent-free, easy to use.

2, instant and then: the use of trace moisture in the atmosphere, you can be connected in a very short time.

3, room temperature hardening: can be used without heating at room temperature.

4, transparent and colorless: good effect, no deterioration.

5, high viscosity: suitable for porous and absorbent materials,

6, 502 strong glue, colorless and transparent liquid with good fluidity, easy to volatilize, polymerize and solidify when meeting water.

7. This product is single component, fast curing, easy to use, strong adhesive force and wide range of bonding materials.

8 and 502 glue belong to one component instant curing adhesive, because of its fast bonding speed and firm bonding.


1, brittle after curing, not resistant to impact and vibration.

2. It is difficult to bond PP, PE and other non-polar polymers.

3, poor aging resistance, poor temperature resistance.

4. Poor water resistance, easy to fail in humid environment.

5, easy to appear & quot; Albinism & quot; Phenomenon, affect the appearance.

6, low reliability, can only be used for crafts, small parts of the adhesive positioning.

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