High-density polyethylene double-layer water supply pipe
The invention discloses a high-density polyethylene double-layer water supply pipe which comprises an inner layer and an outer layer, wherein the inner layer is mainly prepared from the following raw materials by weight: 70-88 kg of high-density polyethylene, 5-15 kg of a rigidity and toughness incr...
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Format | Patent |
Language | English |
Published |
09.12.2015
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Subjects | |
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Abstract | The invention discloses a high-density polyethylene double-layer water supply pipe which comprises an inner layer and an outer layer, wherein the inner layer is mainly prepared from the following raw materials by weight: 70-88 kg of high-density polyethylene, 5-15 kg of a rigidity and toughness increasing additive, and 5-15 kg of a compatibilizer. High-density polyethylene and the additive are selected to be specifically proportioned, so that the prepared high-density polyethylene double-layer water supply pipe has higher toughness and rigidity at the same time. |
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AbstractList | The invention discloses a high-density polyethylene double-layer water supply pipe which comprises an inner layer and an outer layer, wherein the inner layer is mainly prepared from the following raw materials by weight: 70-88 kg of high-density polyethylene, 5-15 kg of a rigidity and toughness increasing additive, and 5-15 kg of a compatibilizer. High-density polyethylene and the additive are selected to be specifically proportioned, so that the prepared high-density polyethylene double-layer water supply pipe has higher toughness and rigidity at the same time. |
Author | WEI JUNYOU |
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RelatedCompanies | GUANGXI J & S TECHNOLOGY DEVELOPMENT CO., LTD |
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Snippet | The invention discloses a high-density polyethylene double-layer water supply pipe which comprises an inner layer and an outer layer, wherein the inner layer... |
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SubjectTerms | BLASTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PIPES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL WEAPONS |
Title | High-density polyethylene double-layer water supply pipe |
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