Composite pipe and its forming process

A molding process and composite pipe technology, applied in the direction of hoses, pipes, rigid pipes, etc., can solve problems such as reducing work efficiency and occupying production area, and achieve the effect of reliable quality and improved pressure resistance.

Inactive Publication Date: 2018-05-15
WENZHOU NIUNIU PNEUMATIC TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This not only occupies the production area, but also reduces work efficiency.

Method used

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  • Composite pipe and its forming process
  • Composite pipe and its forming process
  • Composite pipe and its forming process

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Embodiment Construction

[0036] The present invention will be further described in detail below in conjunction with the accompanying drawings, but does not constitute any limitation to the present invention. Similar component numbers in the accompanying drawings represent similar components. As described above, the present invention provides a composite pipe and its forming process, which make its structure simple and easy to operate.

[0037] figure 1 It is a process schematic diagram of the composite pipe and its molding process of the present invention, figure 2 It is a structural schematic diagram of the composite pipe of the present invention and the composite pipe of the molding process thereof, image 3 , 4 , 5 is a schematic structural view of the positioning guide sleeve of the composite pipe and its molding process of the present invention, Figure 6 It is a structural schematic diagram of the necking sleeve of the composite pipe and its molding process of the present invention.

[0038...

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Abstract

The invention relates to a pipeline and a manufacturing technology thereof, in particular to a multifunctional composite pipe capable of delivering different media simultaneously and a manufacturing process used for manufacturing the composite pipe. The composite pipe comprises wires, a pipe body and a wrapping layer. The wires are parallel to the pipe body. The outer portions of the wires and the outer portion of the pipe body are provided with the wrapping layer in a seamless mode. The wrapping layer is made of high-polymer materials. The core of the composite pipe and the forming process of the composite pipe is that the outer portions of the wires and the outer portion of the pipe body are covered with the high-polymer materials in a molten state, and the physical properties of the wires and the pipe body keep unchanged in the manufacturing process; the relative positions of the wires and the pipe body are maintained through the high-polymer materials, so the composite pipe has good strength and stability.

Description

technical field [0001] The invention relates to a pipe and its manufacturing technology, more specifically, to a multi-functional composite pipe capable of simultaneously transporting different media and a manufacturing process applied to the manufacture of the composite pipe. Background technique [0002] Hose reels are also called wire winders, wire reels, reels, and drums. It is widely used in people's daily work. And because of its many functions, it is also called water drum, electric drum, and air drum according to the function. When in use, you can pull out as much length as you need, and it can be automatically retracted into the hose reel after use, so that you can avoid piles of scattered wires or empty pipes that are prone to accidents and damage to the pipeline. Maintenance factories that do not use winders are dangerous for energy pipelines. Pipelines that have been dragged anywhere in the past are very vulnerable to corrosive substances. At the same time, uni...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C47/02F16L9/12F16L9/19F16L11/12F16L11/22
CPCB29C48/15F16L9/125F16L9/19F16L11/127F16L11/22
Inventor 李成余
Owner WENZHOU NIUNIU PNEUMATIC TECH
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