Five general purpose plastic USES and characteristics
PE
It is polyethylene plastic, chemical function is safe, make food bag and all sorts of container commonly, the corrosion that resists acid, alkali and saline aqueous solution, but unfavorable scrub with strong alkalescent scour or soak.
PP
Is polypropylene plastic, non-toxic, tasteless, can be immersed in 100℃ boiling water deformation, no harm, common acid, alkali organic solvents almost have no effect on it.Used mostly for eating utensils.Can produce honeycomb board coaming box, honeycomb board turnover box and other products.
PS
Is polystyrene plastic, simple coloring, transparency is good, more used for manufacturing lamp shade, toothbrush handle, toys, electrical parts.It is resistant to acid and alkali corrosion, but soluble in chloroform, dichloroethylene, banana water and other organic solvents.
PVC
It is polyvinyl chloride plastic, colour and lustre is beautiful, corrosion-resistant, robust classics is used, because a few toxic auxiliary materials such as plasticizer, aging-resistant agent were added in manufacturing process, reason its product does not store food and medicaments commonly.
ABS.
Is made of acrylonitrile, butadiene, styrene polymerization of plastic, its color is dazzling, heat resistant, stable, the outer surface can be plated with chromium, nickel and other metal film, can be made of piano keys, buttons, tool holder, television shell, umbrella handle