The shell of glass steel electric cars will not be on the poor out of the glass Sizha?
There are 2 kinds of process for making automobile shell with glass fiber reinforced plastic, 1. hand paste forming process and 2. pressing processThe choice of raw materials is reasonable, according to the operating procedures, the product is not defective, will not appear exposed fiber, it will not cause skin itchingA small number of unscrupulous manufacturers, technical level is low, Jerry built products must be betterYou can spray a layer of resin or a layer of dry adhesive tape on the exposed surface of the fiber when you encounter inferior products
There are two kinds of molding process, high temperature molding (SMC molding) and room temperature molding (hand paste or vacuum assisted molding). SMC molded, there is no problem of glass fiber, hand paste or vacuum assisted molding. If it takes a long time, you will see the bare phenomenon of glass fiber. You can look at the back of his shell, and if you see the surface is not smooth, it should be hand shaped, usually if the car's output is very large, with SMC molding more. My humble opinion. I hope I can help you.
Such as glass fiber reinforced plastic products used for a long time will cause bare glass fiber, this situation is only a very low-end manufacturers will appear, because they use the resin does not know where it came from. Really sophisticated material manufacturers out of the glass steel shell, even if your car is worn out, will not appear bare glass phenomenon, unless you use a weapon to draw it. I worry about the effects of glass fiber dust on the body, that you do not have to worry about, FRP is inferior can lead to itching, and the glass tube can do high-quality drinking water, the quality of glass steel products has been cured is harmless to the human body.
