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2023-08-28
Before reading this article, first look around you, as well as your hands, I believe you can find a few kinds of plastic products.
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Plastics can be divided into two kinds of thermoplastic and thermosetting. In theory, all thermoplastics can be recycled, and most of the plastics we come into contact with in our daily lives are thermoplastic.
Plastic products, is the use of plastic as the main raw material processing from the life, industry and other supplies collectively, mainly including plastic as raw materials for injection molding, blister and other products of all processes. Plastic is a kind of synthetic polymer material with plasticity. With synthetic rubber and synthetic fibers, it forms three indispensable synthetic materials in daily life.
Plastic is a polymer material made of synthetic resin as the main component, adding some additives that can change its performance. According to the different types of resin and synthetic different plastic products, can be divided into polyvinyl chloride (PVC), polyethylene (PE), polypropylene (PP) and so on.
Paper pad is divided into two kinds of thin paper pad and felt paper pad. The tissue paper pad is made up of several sheets of tissue paper, up to 120 sheets of tissue paper lightly folded; the felt paper pad is made of pulp, and the tissue paper pad is mainly used as a cushioning packaging material. The paper pad is soft and neutral, does not damage the surface of the product, has good air permeability, makes harmful gas or moisture easily distributed, has low cost and good processing performance. Its disadvantage is easy to produce dust, poor water resistance. Paper pads are widely used for surface protection of furniture, musical instruments, household appliances and other products.