Coating knowledge: introduction to synthetic resin

It is suggested that synthetic resin is a kind of polymer synthesized by man It is a viscous liquid or a solid that can be softened by heating When heated, it usually has a temperature range of melting or softening Under the action of external force, it can flow in a plastic state Some properties are similar to those of natural resin The most important application of synthetic resin is to make plastics In order to facilitate processing and improve performance, additives are often added and sometimes directly used for processing and forming, so it is often synonymous with plastics Synthetic resin is also the basic raw material for manufacturing synthetic fiber, coating, adhesive, insulating material, etc There are many kinds of synthetic resins According to the main chain structure, there are carbon chain, heterochain and non carbon chain to synthesize resin; according to the synthesis reaction characteristics Application scope and advantages of roller ceramic coating Recommended introduction: the surface of ceramic rubber plate used for roller ceramic coating is cast into durable rubber plate by hundreds of independent small ceramic pieces Each ceramic piece has raised characteristics Under general conveyor belt pressure, thousands of unique cast bumps can produce positive traction, prevent slipping and extend the service life of conveyor belt roller At the same time, the bottom layer adopts high-quality rubber, which has strong elasticity and can play a good impact resistance role The scope of application of roller ceramic coating is one three six 83857180 (the same as V) 1 Roller coating in extremely harsh working environment 2 The belt joint is not suitable for fixing with iron buckle; 3 It is suitable for leather Home of coatings: synthetic resin is a kind of polymer synthesized by man It is a viscous liquid or a solid that can be softened by heating When heated, it usually has a temperature range of melting or softening Under the action of external force, it can flow in a plastic state Some properties are similar to those of natural resin The most important application of synthetic resin is to make plastics In order to facilitate processing and improve performance, additives are often added and sometimes directly used for processing and forming, so it is often synonymous with plastics Synthetic resin is also the basic raw material for manufacturing synthetic fiber, coating, adhesive, insulating material, etc There are many kinds of synthetic resins According to the main chain structure, there are carbon chain, heterochain and non carbon chain synthetic resin; according to the characteristics of the synthetic reaction, there are addition type and condensation type synthetic resin In practical application, it is often divided into thermoplastic resin and thermosetting resin according to their thermal behavior The raw materials for the production of synthetic resin are rich In the early stage, coal tar products and calcium carbide were mainly used Now, oil and natural gas products are mainly used, such as ethylene, propylene, benzene, formaldehyde and urea The production methods of synthetic resins include bulk polymerization, suspension polymerization, emulsion polymerization, solution polymerization, melt polymerization and interfacial polycondensation Home of coatings is specialized in coatings, diatom mud, paint coating, coating technology, fire retardant coating news and coating, diatom mud, paint coating, coating technology, fire retardant coating decoration knowledge and decoration renderings,