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Novel polyethylene tube

A polyethylene pipe, a new type of technology, applied in the direction of pipes, rigid pipes, pipes/pipe joints/fittings, etc., can solve the problems where the water pressure cannot be used, the implementation is difficult, the pipes are easy to corrode, etc. The effect of increasing the pressure, improving heat resistance, and increasing the area

Inactive Publication Date: 2015-03-18
SHAANXI SHENGHUIYUAN INFORMATION SCI & TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] Existing pipelines have the disadvantages of easy corrosion, deformation and poor heat resistance during long-term use, and because the external tension that the pipe body can withstand is limited, it will lead to cracking and cannot be used in places with high water pressure. resulting in difficulties in implementing durable

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Embodiment Construction

[0015] In order to further illustrate the present invention, further describe below in conjunction with accompanying drawing:

[0016] Such as figure 1 and figure 2 As shown, a novel polyethylene pipe of the present invention includes the following layer structure, the first layer is the outer layer 1 of the pipe, the second layer is the hot melt adhesive layer 2, the third layer is the aluminum skeleton layer 3, and the fourth layer It is a hot melt adhesive layer 4, and the fifth layer is an inner layer 5 of a polyethylene pipe. At least one through-hole 6 is equidistantly distributed in the axial direction in the new polyethylene pipe, and a clamping wall 7 is arranged between the through-hole 6 and the adjacent through-hole 6 for separation. The outer diameter of the new polyethylene pipe is φ10-160mm, and the thickness is: the outer layer of the pipe is 1-40mm; the inner layer of the polyethylene pipe is 1-20mm; the aluminum skeleton layer is 0.1-5mm; the hot-melt ad...

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Abstract

The invention discloses a novel polyethylene tube. The novel polyethylene tube is characterized by comprising the following layer structures, wherein the first layer is a tube outer layer, the second layer is a hot melt adhesive layer, the third layer is an aluminum framework layer, the fourth layer is a hot melt adhesive layer, and the fifth layer is a polyethylene tube inner layer which is internally distributed with at least one through hole at an equal distance along the axial direction, a clamping wall for isolating is arranged between the through hole and the adjacent through hole; the tube outer diameter of the polyethylene tube is phi10-160mm; the thickness of the tube outer layer is 1-40mm, the thickness of the polyethylene tube inner layer is 1-20mm, the thickness of the aluminum framework layer is 0.1-5mm, and the thickness of the hot melt adhesive layer is 0.001-1mm; and the quantity of the through holes is three. The novel polyethylene tube can be used for effectively improving the heat resistance, the pressure resistance, the thermal insulation and the corrosion resistance of the pipeline, also can be used for effectively balancing out external tension produced by water pressure in the tube body and greatly increasing the tension stress of the tube body.

Description

technical field [0001] The invention relates to a new type of polyethylene pipe. Background technique [0002] Existing pipes have the disadvantages of easy corrosion, deformation and poor heat resistance during long-term use, and because the external tension that the pipe body can bear is limited, it will lead to cracking and cannot be used in places with high water pressure. Thereby causing the difficulty in implementing durability. Contents of the invention [0003] In order to solve the above-mentioned existing shortcomings, the main purpose of the present invention is to provide a practical new polyethylene pipe, which can effectively improve the heat resistance, pressure resistance, heat preservation and corrosion resistance of the pipe, and can effectively offset the The external tension generated by the water pressure inside the tube greatly increases the tensile resistance of the tube. [0004] In order to achieve the above-mentioned purpose, a kind of novel po...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L9/12
CPCF16L9/12
Inventor 陈彬曲维龙王巧丽
Owner SHAANXI SHENGHUIYUAN INFORMATION SCI & TECH
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