According to the molecular formula:
1 Isoprene rubber plastic, such as: LDPEHDPELLDPEPPEEAEVAPB-1TPX
2 Polyethylene plastic (it is also isoprene rubber plastic, because of the many types, the key, the list item), such as: PSHIPSABSAASACSMBSAS
3 Methacrylate plastic, such as: PVC
4 Acrylic plastic, such as: PMMA
5 Polyester (acrylic resin), such as: full transparent polyester, MC nylon, PA (666610), etc.
6 Polyphenylene ether ester, such as: POMPPONORYLPPSPSFPCPETPBT polyarylate polyarylsulfone
7 Methylcellulose plastic such as: CNCACAPCABECCECHEC
8 Polyurethane, such as: TPU
This kind of classification method can help to understand the characteristics of plastics, because there are many correlations between materials of the same molecular formula.
According to the physical properties of plastic products can be divided into:
1 Raw materials with low comprehensive physical properties - plastic raw material PEPPEEAEVAPVC
2 Raw materials with a medium level of comprehensive physical properties - general purpose rubber products PSHIPSABSAASACSMBSASBSPMMA
3. Raw materials with high comprehensive physical properties - structural rubber products PAPOMNORYLPCPETPBT
4 Heat-resistant rubber products PPOPPSPSF polyarylate
5 Plastic alloy PC-ABSPC-PBTPC-PMMA
6 Thermosetting elastomer material TPRTPUTPE
7 Glass fiber filling raw materials
This kind of classification method focuses on the application industry of the material, which indicates which main purposes a certain kind of raw material is suitable for; in fact, there is no strict distinction between general plastic and rubber products, but it is used in many engineering projects. A little bit, or a little less at the engineering project level. General purpose rubber products only need to meet the requirements of the mechanical system, and they are also useful in the field of construction. This type of classification only shows that a certain type of raw materials is used for a little more or less at the construction level. a little.
Post time: Apr-23-2023