what is the material of tpu plastic film mobile phone case?

the raw material of tpu film mobile phone case is soft shell. the biggest advantage of tpu material is that it is flexible and can be destroyed at will. therefore, the mobile phone case of this material has good cushioning, can effectively prevent falling, and is very convenient to install and disassemble. in addition, tpu material micro-matte technology can be used to effectively prevent fingerprints and ensure the phone is clean.

tpu elastomer is a material between rubber and plastic. it is oil-resistant, water-resistant, and mold-resistant. tpu products have outstanding load-bearing capacity, impact resistance, and shock-absorbing properties. tpu belongs to the plastic category, and the product is made using an injection molding process. after the plastic rice is heated and melted, it is injected into a plastic mold with a barrel to make the product.

tpu diphenylmethane diisocyanate (mdi) or toluene diisocyanate (tdi) is a polymer material formed by the reaction and polymerization of diisocyanate molecules, macromolecular polyols, and low-molecular polyols (chain extenders).

tpu is a mature environmentally friendly material with excellent high tension, high tensile strength, toughness and aging resistance. at present, tpu has been widely used in medical and health, electronic appliances, industry, sports and other fields. it has the characteristics of high strength, good toughness, wear resistance, cold resistance, oil resistance, water resistance, aging resistance, weather resistance and other characteristics that other plastic materials cannot match. at the same time, it has excellent functions such as high waterproof and moisture permeability, windproof, coldproof, antibacterial, mildewproof, warmth retention, uv resistance, and energy release.

thermoplastic polyurethane elastomer tpu can be divided into polyester type and polyether type according to the molecular structure. according to the processing method, it can be divided into injection molding grade, extrusion grade, blow molding grade, etc.

good processing performance: tpu can be processed by common thermoplastic material processing methods such as injection, extrusion, and calendering. tpu is processed together with certain polymer materials to obtain polymer alloys with complementary properties.