Plastic Products

Views: Date:2013-10-22
Plastics are a class of synthetic polymer plastic material. It with synthetic rubber, synthetic fibers forming an indispensable everyday life of today's three major synthetic materials. Specifically, the plastic is made from natural or synthetic resin as the main ingredient, add various additives, to a certain temperature and pressure conditions can be made ​​of plastic to shape, the shape at room temperature to maintain constant material.

所属类别: NEWS

该资讯的关键词为: