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Crosslinked pe cable scrap recycling equipment - cable material plastic granulator machinery
Published:2014-12-22 13:42:42    Text Size:【BIG】【MEDIUM】【SMALL
Summary:XLPE cable because crosslinking regeneration process is very difficult, and now more than cross-linked polyethylene is used to heat decomposition refinery, but the pollution is very serious, so refiners have been banned national, cross-linked polyethylene recycling has become a domestic plastics recycling big problem. Crosslinked PE because the molecular structure of the crosslinked network structure was established body, it is difficult crushing and melting, crushing and recycling crosslinked PE because of low liquidity, it is difficult forming again.

Crosslinked pe cable scrap recycling equipment - cable material plastic granulator machinery

XLPE cable because crosslinking regeneration process is very difficult, and now more than cross-linked polyethylene is used to heat decomposition refinery, but the pollution is very serious, so refiners have been banned national, cross-linked polyethylene recycling has become a domestic plastics recycling big problem. Crosslinked PE because the molecular structure of the crosslinked network structure was established body, it is difficult crushing and melting, crushing and recycling crosslinked PE because of low liquidity, it is difficult forming again. Crosslinked PE cable scrap recycling modified production method in this paper to protect pipe resin flow in the range of conventional HDPE pipe material, tensile strength than HDPE pipe new material, the elongation at break also meet the requirements, the overall advantage even higher than the new material.Crosslinked PE cable scrap recycling pipe resin modified production involving renewable plastic made from the following ingredients: cross-linked PE cable recycled crushed flakes, PE blow molding products broken flakes 30-50 parts by weight, LDPE Blown back to 5-20 parts by weight of aggregate particles, POE3-10 parts by weight, 0.1 to 0.3 parts by weight of calcium stearate, and 0.2 parts by weight of PE wax.Crosslinked PE cable scrap recycling preparation of modified material,
1, the recovered cross-linked PE cable broken flakes and PE Blow products broken flakes (crushed flake size is 4-7mm) cleaning dehydration;
2, take the rest of the raw material and cross-linked PE cable broken flakes, PE blow molding products broken pieces together into high feed mixing machine mixing time is 3-5 minutes is appropriate.
3, the mixed material is granulated by a twin-screw cable granulator, its host speed 30-screw extrusion temperature of 165-200 ℃
4, the granulate is dried.
Crosslinked PE cable scrap plastic, because crosslinked molecular structure reticular, melt processing is very difficult, the current market many large financial requirements of large PE pipes mean it is low, we will illiquid crosslinked PE and better mobility hollow PE blow molding products mixed material processing, improved liquidity XLPE, PE products reduces blow mobility, modified plastics liquidity after the combination of these two large pipes PE just to meet the processing flow, consider compatibility and overall performance, we increase the portion of LDPE and POE by adding two components compatibility, improve toughness, while adding improvements within the PE formula lubricated with calcium stearate cover external lubrication, lubrication inside and outside the reach the best results.

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