Antibacterial, halogen-free, fire-retardant and reinforced polyethylene powder and preparation method thereof
A technology of polyethylene powder and flame retardant, which is applied in the field of antibacterial, halogen-free, flame-retardant reinforced polyethylene powder and its preparation, can solve the problems of insufficient antistatic performance, large molding shrinkage, and low heat resistance, and achieve good anti-static properties. Excellent electrostatic performance, stable performance, electrical performance, heat resistance and corrosion resistance
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[0013] The technical solutions of the present invention will be further described below in conjunction with specific embodiments.
[0014] A kind of antibacterial halogen-free flame-retardant reinforced polyethylene powder, its components are proportioned by mass percentage: polyethylene 62%, halogen-free flame retardant 15%, alkali-free glass fiber 12%, SMA 6%, antistatic agent HKD -912 2%, silver ion antibacterial zeolite 1%, 2-hydroxy-4-methoxybenzophenone 1%, modified ethylene bis fatty acid amide TAF 0.8%, antioxidant 0.2%. Wherein, the halogen-free flame retardant is a compound composed of polydimethylsiloxane flame retardant and bisphenol A-bis(diphenyl phosphate) flame retardant with a mass ratio of 1:4; the SMA is styrene-grafted maleic anhydride; the antioxidant is a compound composed of hindered phenolic antioxidant 1010 and phosphite antioxidant 168 at a mass ratio of 1:1.
[0015] Its preparation method is: weigh each component according to the mass percentage ra...
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