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Pipe preparation method

A pipe and glue technology, applied in the direction of coating, etc., can solve problems such as weak binding force

Active Publication Date: 2022-03-29
SHENZHEN JDD TECH NEW MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the weak bond between the pipe inner layer and the thermoplastic outer layer becomes a pain point for pipes

Method used

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Embodiment Construction

[0015] 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 creative efforts fall within the protection scope of the present invention.

[0016] Such as figure 1 The preparation method of the pipe material of one embodiment shown, comprises the following steps:

[0017] S10 , providing a pipe to be processed, and dipping the pipe into glue.

[0018] The tubing has a lumen.

[0019] Generally speaking, the pipe can be an ordinary single-layer pipe, or a composite pipe, double-layer pipe or multi-layer pipe.

[0020] In this embodiment, the pipe material is a mesh pipe. For example: weaving network...

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Abstract

The invention discloses a method for preparing a pipe, comprising the following steps: providing a pipe to be processed, and immersing the pipe in glue; coating the pipe soaked in glue to form a protective layer to obtain a semi-finished pipe; and The semi-finished pipe is shaped to obtain a finished pipe. The preparation method of the pipe is as follows: immersing the pipe to be processed in glue, then wrapping the pipe soaked in glue to form a protective layer, and finally shaping to obtain the finished pipe. Compared with the traditional pipe, the finished pipe produced by this pipe preparation method includes the inner pipe and the outer protective layer, and the glue greatly improves the bonding force between the pipe and the protective layer, thus making this pipe The finished pipe produced by the preparation method has a strong binding force.

Description

technical field [0001] The invention relates to the technical field of pipe preparation, in particular to a pipe preparation method. Background technique [0002] Most of the pipes currently on the market are single-layer pipes. The defect of single-layer pipes is that they have single performance and cannot meet the increasing technical requirements. [0003] In order to improve the performance of the single-layer pipe, it is usually selected to coat a layer of thermoplastic material on the periphery of the single-layer pipe to form a double-layer pipe with a thermoplastic outer layer on the periphery. However, the weak bond between the pipe inner layer and the thermoplastic outer layer became a pain point for pipes. Contents of the invention [0004] Based on this, it is necessary to provide a pipe preparation method capable of preparing a finished pipe with strong binding force. [0005] A method for preparing a pipe, comprising the steps of: [0006] providing the p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C48/00B29C48/09B29C48/151
CPCB29C48/001B29C48/09B29C48/151
Inventor 周维张宝辉杨凤凯彭俊杰高耀军马帅盘金元刘成其胡尧潘强周明方宋辉廖云飞黄兴彭兴文李庆
Owner SHENZHEN JDD TECH NEW MATERIAL CO LTD