2020-08-02
Polyethylene is a thermoplastic polymer consisting of long hydrocarbon chains. The term polyethylene describes a huge family of resins obtained by polymerizing ethylene gas(Fig1.9) CH2=CH2, and it is
2020-08-01
123 Thermoplastics and Thermosetting Polymers热塑性塑料与热固性塑料 A thermoplastic polymer is in a solid (glassy) state at room temperature, but flows if heated above its glass transition temperature of about
2020-07-31
Most plastics contain other organic or inorganic compounds blended in. The amount of additives ranges from zero percentage for polymers used to wrap foods to more than 50% for certain electronic appl
Tuofang company is specialized in designing and manufacturing Plastic Injection.
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