What about 502 glue handle? 502 glue is strong, easy to use and widely used in daily life, but many people will stick to the handle carelessly when they stick to the glue, which is very annoying, so what about 502 glue stick to the hand carelessly?
Is 502 glue poisonous?
502 glue is also called a -- ethyl cyanoacrylate instant adhesive, which is mainly composed of & alpha; - ethyl cyanoacrylate, in which tackifier, stabilizer, toughener, polymerization inhibitor, etc. are added. It is a one component instant curing adhesive synthesized by advanced production process. It belongs to chemical products, and has certain harm to human body, but in normal use, it does not cause harm to human body And once it solidifies, it's less toxic.
2. What about 502 glue handle?
1. Hardness of glue
502 the glue is very hard when it is dry, which is a feature of both advantages and disadvantages. The advantage is that it can well bond harder objects, but some of the more flexible ones often have no long-term effect, that is to say, the glue is well bonded at the beginning, and it will open after a period of time. Using this feature, when your two fingers are glued together, rub the glue between the two fingers. The rubbing method is actually very random, mainly to loosen the glue. Rub for a while and try to separate the two fingers. If you can't, continue to rub and solve the problem within half an hour.
2. Use blister
This method is relatively simple, that is, when the glue has just dripped on your hand, quickly put your finger into the cold water, soak it for a few minutes, and you can see that the glue has become a solid, and you can easily buckle the glue off your hand. If the glue is dry on your hand, it will not work if you use water again, so the timing must be good.
3. Insulating oil dissolving method
In fact, no 502 can be completely dissolved, only slightly softened. For example, insulating oil can play a softening role, and quickly rub off after softening. It is said that acetone is highly toxic and should not be used easily. If you don't have insulating oil, can you use gasoline? It's really not good. You can only use edible oil.
4. Dissolve with 502
Drop 502 on the original place to make the original 502 melt, and the solidified 502 glue will slowly become soft, and then quickly wash off with water.
5. Natural shedding method
If your hand is stuck with a piece of paper or other small things, don't worry. If this doesn't hinder your daily life, you can leave the glue on your hand for one day, and it will fall off automatically within two days. This method is to wait. Don't worry.
What about 502 glue on the clothes?
1. Drop the banana water on the 502 glue stain of the clothes, and then use the brush to brush against the glue stain continuously. After a period of time, the glue will become soft and fall off from the clothes. Then rinse it with water and dry it.
2. Because the solvent of adhesive 502 is acetone, as long as the clothes stained with adhesive 502 do not contain acetate fiber, acetone can be used for cleaning. Because if adhesive 502 is adhered to acetate fiber, the fiber will be dissolved, which will cause holes. Pay attention to the use of acetone:
A. turn the clothes to the back first, and pad absorbent materials such as toilet paper under the stain; B. drop acetone around the stain, and gradually dissolve it from the outside to the inside. If you think the speed is slow, you can also pad a layer of cloth to gently squeeze and knock; C. replace the absorbent materials, and repeat the above operations until all the dissolves.
3. Use the same 502 to melt the place with 502 glue stains on the clothes, and then wash it off with water quickly.
4. Insulating oil is used, but it is difficult to find it. It is generally found in transformers. The insulating oil has a good effect. 502 glue can be softened quickly, and then it can be washed directly.
5. In fact, if you just stick 502 glue on a small area, you can also remove it by soaking it in hot water. Of course, if you stick 502 glue on a large area, you need to apply acetone, which is the best removal method.
III. how to use 502 glue correctly? How to use 502 glue:
First, clean the next surface, remove the dust, oil rust, etc. Open the front cover and gently buckle the tip with your fingers so that there is no residual liquid left. Then cut out the hole with scissors. Apply a small drop of bonding agent to the joint surface, immediately carry out the bonding, and keep it until it hardens. The bonding area should not be too large, and the thickness of the bonding layer should not exceed 0.2mm. After using 502 glue, wipe the container and cover it, then store it in a cool and dry place or refrigerate it.