Degradable ultra-high molecular weight HDPE composite plastic double-wall corrugated pipe
A double-wall bellows and ultra-high molecular weight technology, which is applied in the field of ultra-high molecular weight HDPE composite plastic double-wall bellows, can solve the problems of short service life, poor compressive strength, hardness and other mechanical properties of double-wall bellows, and achieve Long service life, good environmental performance, excellent compression resistance
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Example Embodiment
[0015] Example one:
[0016] The components of the double-wall corrugated pipe include 40 parts by weight of HDPE, 8 parts of chlorinated polyethylene, 3 parts of polybenzimidazole fiber, 4 parts of carbon fiber, 4 parts of graphene particles, 3 parts of carbon nanotubes, antibacterial and toughening masterbatch 2 parts, 3 parts of light calcium carbonate, 5 parts of attapulgite powder, 4 parts of oxidized polyethylene wax, 1 part of nano titanium dioxide, 1 part of nano silicon powder, 1 part of nano silver, 4 parts of crosslinking agent.
[0017] The preparation method of this embodiment includes the following steps:
[0018] A. Mix chlorinated polyethylene, polybenzimidazole fiber, carbon fiber, graphene particles, carbon nanotubes, antibacterial toughening masterbatch, light calcium carbonate, and attapulgite powder and add them to the mixing tank and stir at high speed. The mixing rate is 3000 rpm, time is 8min, to obtain mixture A;
[0019] B. Mix the oxidized polyethylene wax,...
Example Embodiment
[0022] Embodiment two:
[0023] The components of double-wall corrugated pipe include 60 parts by weight of HDPE, 18 parts of chlorinated polyethylene, 9 parts of polybenzimidazole fiber, 10 parts of carbon fiber, 12 parts of graphene particles, 9 parts of carbon nanotubes, antibacterial and toughening masterbatch 4 parts, 9 parts of light calcium carbonate, 12 parts of attapulgite powder, 10 parts of oxidized polyethylene wax, 3 parts of nanometer titanium dioxide, 3 parts of nanometer silicon powder, 2 parts of nanometer silver, and 10 parts of crosslinking agent.
[0024] The preparation method of this embodiment includes the following steps:
[0025] A. Mix chlorinated polyethylene, polybenzimidazole fiber, carbon fiber, graphene particles, carbon nanotubes, antibacterial toughening masterbatch, light calcium carbonate, and attapulgite powder and add them to the mixing tank and stir at high speed. The mixing rate is 4000 rpm, time is 20min, to obtain mixture A;
[0026] B. Mix th...
Example Embodiment
[0029] Embodiment three:
[0030] The components of the double-wall corrugated pipe include 45 parts by weight of HDPE, 10 parts of chlorinated polyethylene, 4 parts of polybenzimidazole fiber, 5 parts of carbon fiber, 6 parts of graphene particles, 4 parts of carbon nanotubes, antibacterial and toughening masterbatch 2 parts, 4 parts of light calcium carbonate, 6 parts of attapulgite powder, 5 parts of oxidized polyethylene wax, 2 parts of nano titanium dioxide, 1 part of nano silicon powder, 2 parts of nano silver, and 5 parts of crosslinking agent.
[0031] The preparation method of this embodiment includes the following steps:
[0032] A. Mix chlorinated polyethylene, polybenzimidazole fiber, carbon fiber, graphene particles, carbon nanotubes, antibacterial toughening masterbatch, light calcium carbonate, and attapulgite powder and add them to the mixing tank and stir at high speed. The mixing rate is 3200 rev / min, time is 10min, to obtain mixture A;
[0033] B. Mix the oxidized ...
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