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Mica pipe manufacturing method

A manufacturing method and technology of mica tubes, applied in the direction of insulators, electrical components, insulators, etc., can solve the problems of high difficulty in mica tube production and achieve the effect of simple processing

Pending Publication Date: 2021-07-09
PAMICA TECH CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The object of the present invention is to provide a kind of manufacture method of mica pipe, to solve the problem that the production difficulty of existing mica pipe is high

Method used

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Embodiment Construction

[0033] The manufacturing method of the mica tube proposed by the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. The advantages and features of the present invention will become clearer from the following description. It should be noted that all the drawings are in a very simplified form and use imprecise scales, and are only used to facilitate and clearly assist the purpose of illustrating the embodiments of the present invention.

[0034] refer to figure 1 , figure 2 , image 3 and Figure 4 , figure 1 It is the flowchart of the manufacturing method of mica tube in the embodiment of the present invention, figure 2 It is a structural representation of glued mica paper in an embodiment of the present invention, image 3 It is a structural schematic diagram of the tubular mica roll tube 120 in the embodiment of the present invention, Figure 4 It is a structural schematic diagram of the...

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Abstract

The invention provides a mica pipe manufacturing method which comprises the following steps: gluing mica paper to obtain mica glued paper; rolling the mica glued paper into a tubular shape to obtain a mica reel pipe; rubbing the mica reel pipe to obtain the mica reel pipe with uniform wall thickness; heating the mica reel pipe obtained after rubbing so that the mica reel pipe can be cured; cooling the heated mica reel pipe to obtain a tubular mica reel pipe; and processing the tubular mica reel pipe into the mica pipe. According to the mica pipe manufacturing method, the production difficulty of the mica pipe can be reduced.

Description

technical field [0001] The invention relates to the technical field of mica production, in particular to a method for manufacturing a mica tube. Background technique [0002] The mica tube is a hard tubular insulating material made of stripped mica or mica paper and a suitable adhesive bonded to a single-sided reinforcing material, and rolled. Mica tube has the advantages of good arc protection, lightning protection, high temperature resistance, low temperature resistance, high pressure resistance, corrosion resistance, stable electrical performance, etc. It is more and more used in aviation, aerospace, radar, military industry, nuclear power and other fields. The mica tube is made of multi-layer mica paper rolled tube. At present, most of the mica tubes on the market have a wall thickness of more than 1mm, and the manufacturing process is correspondingly simple. However, with the refinement of customer product design, higher requirements are put forward for the wall thickn...

Claims

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Application Information

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IPC IPC(8): H01B17/58H01B17/60H01B19/00H01B19/02
CPCH01B19/00H01B19/02H01B17/583H01B17/60
Inventor 吴学领黎钊况龙刚卢智虎
Owner PAMICA TECH CORP
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