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Reading Guide Wood-Plastic Composites Wood-Plastic Composites (WPC) are a new type of composite material that has seen rapid growth both domestically and internationally in recent years. They utilize polyethylene, polypropylene, and polyvinyl chloride (PVC), replacing conventional resin adhesives, to create

Reading Guide A3 Tools Steel What is A3 Tools Steel A3 steel is a low-carbon structural steel grade that is currently in use. It corresponds to Q235 steel in the current national standard (“Q” stands for yield strength, and “235”

Reading Guide Foam fabric is a textile material with a unique structure and texture. Its core characteristic is that a specialized process creates numerous fine, uniform air pockets within or between fibers (similar to a “foam” structure), resulting in a

Reading Guide Polyurethane Foam Plastic Polyurethane Foam Polyurethane rigid foam is a high molecular polymer made of isocyanate and polyether as the main raw materials, mixed with a variety of additives such as foaming agent, catalyst, flame retardant, etc. through

Reading Guide SAN Plastics What’s SAN Plastic SAN’s clarity makes it one of the few plastics that can be used in transparent applications. Its glass-like clarity, especially when pigmented, and ease of printing on its surface make it widely used

Reading Guide Polyvinylidene Chloride Plastic Polyvinylidene Chloride Polyvinylidene chloride (PVDC) is a thermoplastic polymer, commonly known as Saran. It is a long-chain vinylidene chloride polymerized from vinylidene chloride with monomers such as acrylates and unsaturated carboxyl groups. The film formed