HDPE reinforcing rib-enhanced corrugated pipe long in service life

An enhanced, long-life technology, applied in the field of corrugated pipes, can solve the problems of wasting time and financial resources, reducing the practicability and short service life of HDPE reinforced corrugated pipes, and extending the service life, saving time and financial resources, Long service life effect

Pending Publication Date: 2018-01-09
江苏佳润管业有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a HDPE reinforced corrugated pipe with long service life, which has the advantage of long service life, and solves the problem that the existing HDPE reinforced corrugated pipe has a short service life, causing users to often purchase new ones. HDPE reinforced corrugated pipe, which wastes a lot of time and financial resources of users, and reduces the practicality of HDPE reinforced corrugated pipe

Method used

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  • HDPE reinforcing rib-enhanced corrugated pipe long in service life
  • HDPE reinforcing rib-enhanced corrugated pipe long in service life
  • HDPE reinforcing rib-enhanced corrugated pipe long in service life

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Embodiment Construction

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0018] see Figure 1-3 , a HDPE reinforced corrugated pipe with long service life, comprising an acid-proof layer 1, the surface of the acid-proof layer 1 is fixedly connected with a waterproof layer 2, the thickness of the waterproof layer 2 is 0.3mm, and the surface of the waterproof layer 2 is fixedly connected With PE layer 3;

[0019] The surface of the PE layer 3 is fixedly connected with the anti-alkali layer 4. By setting the anti-alkali layer 4, the ...

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Abstract

The invention discloses a HDPE reinforced corrugated pipe with long service life, which includes an acid-proof layer, the surface of the acid-proof layer is fixedly connected with a waterproof layer, and the surface of the waterproof layer is fixedly connected with a PE layer. The surface of the PE layer is fixedly connected with an anti-alkali layer, the surface of the anti-alkali layer is fixedly connected with stainless steel, and the surface of the stainless steel is fixedly connected with a fireproof layer. The present invention solves the problem by setting an anti-alkali layer, stainless steel, fire-proof layer, high-temperature resistant layer, copper oxide layer, polytetrafluoroethylene layer, carbon fiber layer, cold-proof layer, wear-resistant layer, PU layer, polyurethane layer and nylon layer. The existing HDPE reinforced corrugated pipe has a short service life, which leads users to frequently purchase new HDPE reinforced corrugated pipes, which wastes a lot of time and financial resources of users and reduces the cost of HDPE reinforced corrugated pipes. To solve the practical problem of the pipe, the HDPE reinforced corrugated pipe with long service life has the advantage of long service life.

Description

technical field [0001] The invention relates to the technical field of bellows, in particular to a HDPE reinforced bellows with long service life. Background technique [0002] Bellows refers to a tubular elastic sensitive element connected by foldable corrugated sheets along the direction of folding and expansion. Bellows are widely used in instruments and meters. The main purpose is as a measuring element of a pressure measuring instrument to convert pressure into displacement or force. The tube wall is thinner, the sensitivity is higher, and the measuring range is tens of Pa to tens of MPa. Its open end is fixed, and the sealing end is in a free state, and the auxiliary coil spring or reed is used to increase the elasticity, and the HDPE is reinforced. Type corrugated pipe is a kind of corrugated pipe, but the existing HDPE reinforced corrugated pipe has a short service life, causing users to often purchase new HDPE reinforced corrugated pipes, which wastes a lot of time ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16J3/04B32B1/08B32B9/00B32B9/04B32B15/04B32B15/18B32B27/06B32B27/08B32B27/12B32B27/32B32B27/34B32B27/40B32B33/00
Inventor 赵中华孙明礼周嘉
Owner 江苏佳润管业有限公司
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