502 brings convenience, and sometimes things that you don't want to post will be accidentally stuck. The removal methods are: 1. Drop banana oil on the glue stain and keep stirring with an old toothbrush. When the glue trace becomes soft and falls off, rinse it with clear water and brush it repeatedly until it is clean. Put absorbent cloth on the back of the clothes with glue marks, then coat some white vinegar on the glue marks, and finally scrub them with cotton dipped in water. 2. Drop 502 in the original place to melt the original 502, and then wash it off quickly with water. Very clever! 3, with insulating oil, pour the insulating oil in the transformer on the table, 502 glue will soon become soft and can be wiped off quickly. 4, 502 glue is a kind of resin glue, as long as you use an organic solvent that can dissolve the resin, such as acetone. However, inhalation of acetone is toxic, so attention should be paid to its use. You can stuff the sticky part into the bottle. It is said that the glue will fall off if it is frozen in the refrigerator. You can try it first. 5. Stick 502 glue on a small area and soak it in hot water. If 502 glue is stuck on a large area and acetone is coated, it can be removed in about 5 ~ 10 minutes. 6, recommend acetone, gasoline, sesame oil, etc. Pour some insulating oil in the transformer on your hand, and the 502 glue will soften quickly and finally be wiped off.