Ⅰ. The performance, use and molding precautions of thermoplastic PE (polyethylene)1. The properties and uses of PE (polyethylene)PE, there are many kinds of high-density polyethylene (low-pressure po...
Thermoplastics and thermosets are types of plastics that undergo different production processes and produce various properties depending on the constituent materials and production methods. Thermoplas...
Ⅰ. Wide application of polyethylene cableWith the widespread use of social electricity, the application of cables has also become wider. Since the photoelectric wire is easy to cause fire, the cables...
Ⅰ. Structural properties of olefinsThe molecular structural formula of monoolefin is CnH2n, C2-C4 is a gas at room temperature, it is a non-polar molecule, insoluble or slightly soluble in water. Hyd...
Ⅰ. Olefin plus protonic acid reactionAlkenes can carry out addition reactions with protonic acids: CH2=CH2+HX→CH3CH2X.Characteristics:1. Different olefins support regularityWhen the alkene is a diff...
Ⅰ. How is thermoplastic rubber formed?Thermoplastic rubber is a new type of material that can be plasticized at high temperature and can show rubber elasticity at low temperature.Such materials have ...
