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Anti-aging steel-plastic composite pipe machining process

A technology of steel-plastic composite pipe and processing technology, which is applied in the direction of pipe, rigid pipe, pipe protection, etc., can solve the problems of waste of resources, failure of normal use and scrapping of composite pipe, etc., and achieve good use effect and reasonable design effect

Inactive Publication Date: 2019-01-18
江阴市陆桥塑料制品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the process of traditional steel-plastic composite pipes, anti-aging treatment is not carried out on plastic pipes. Once the plastic pipes age, the composite pipes may not be able to be used normally and need to be scrapped, which will cause a certain waste of resources.

Method used

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Embodiment Construction

[0011] All features disclosed in this specification, or steps in all methods or processes disclosed, may be combined in any manner, except for mutually exclusive features and / or steps.

[0012] Any feature in this specification, unless specifically stated, can be replaced by other equivalent or alternative features with similar purpose. That is, unless expressly stated otherwise, each feature is one example only of a series of equivalent or similar features.

[0013] Step 1: Prepare raw materials; prepare raw materials such as PVC pipes, steel pipes and adhesives;

[0014] Step 2: pretreatment: deburring the steel pipe, removing the welding bars and removing the rust on the surface of the steel pipe;

[0015] Step 3: anti-aging treatment; after pretreatment, anti-aging treatment is performed on the PVC pipe;

[0016] Step 4: Assembling; apply adhesive on the outer surface of the PVC pipe and the inner surface of the steel pipe respectively, and then insert the PVC pipe into ...

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Abstract

The invention discloses a machining process and relates to the field of pipe machining, in particular to an anti-aging steel-plastic composite pipe machining process. The anti-aging steel-plastic composite pipe machining process includes the following steps of 1, preparation of raw materials; 2, pretreatment; 3, anti-aging treatment; 4, assembly; 5, heating and pressurizing treatment; 6, after-treatment. The provided anti-aging steel-plastic composite pipe machining process is reasonable in design; by assembling a PVC pipe with a steel pipe, a better use effect can be achieved on a pipeline; meanwhile, the anti-aging treatment is conducted on the PVC pipe to prevent the use effect of a composite pipe from being influenced by aging of the PVC pipe.

Description

technical field [0001] The invention relates to a pipeline processing technology, in particular to an anti-aging steel-plastic composite pipe processing technology. Background technique [0002] Anti-aging treatment is not performed on plastic pipes in the traditional steel-plastic composite pipe processing process. Once the plastic pipes age, the composite pipes may not be able to be used normally and need to be scrapped, which will cause a certain waste of resources. Contents of the invention [0003] In order to solve the above-mentioned problem that the plastic pipes are not subjected to anti-aging treatment in the processing process of the traditional steel-plastic composite pipe, the present invention provides an anti-aging steel-plastic composite pipe processing technology, the anti-aging steel-plastic composite pipe The processing steps include: [0004] Step 1: Prepare raw materials; prepare raw materials such as PVC pipes, steel pipes and adhesives; [0005] St...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L9/147F16L57/00
CPCF16L9/147F16L57/00
Inventor 王斌
Owner 江阴市陆桥塑料制品有限公司
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