Polyethylene composite material product producing process


Application Number: 00109352
Application Date: 2000.05.31
Publication Number: 1307968
Publication Date: 2001.08.15
Priority Information:
International: B29B9/00;B29C69/00
Applicant(s) Name: Shao Wei
Address:
Inventor(s) Name: Shao Wei
Patent Agency Code: 11004
Patent Agent: zhu liyan
Abstract The production process of polyethylene composite material includes the following steps: firstly, making regeneration treatment of waste and old polyethylene plastics by using plastic extruder, pulverizing treated waste-old polyethylene plastics into granular state, mixing polyethylene, fly ash and additive according to a certain mixing ratio, heating and plasticizing in high-temp, plasticizing equipment, placing the above-mentioned material into the mould of required product, and pressing, releasing pressure, taking out and cooling so as to obtain invented polyethylene composite material product. Said invention produce can be substituted for metal product, and possesses the advantages of low cost, light weight and anti-theft, and is applicable to water supply and sewerage works, public works and road engineering.