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Protection layer outside connecting pipe

A protective layer and connecting pipe technology, applied in the direction of coating, etc., can solve the problems of pipe damage and loss, and achieve the effect of low cost

Inactive Publication Date: 2016-11-16
ANHUI HUAJIU PIPE IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] When the pipe is used, it needs to be combined with many other products, and the pipe is generally hollow. If the outside is not well protected, it will easily cause damage to the pipe and cause many unnecessary losses.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention will be further elaborated below.

[0020] A protective layer on the outside of a connecting pipe, characterized in that: it is made of the following materials by weight,

[0021] 4 parts of quartz powder, 4 parts of acrylate resin, 6 parts of melamine formaldehyde resin, 2 parts of mica powder, 1 part of glycerol triglyceride, 1.5 parts of shellac, 2 parts of acrylonitrile, 2 parts of ammonium dihydrogen phosphate, anti 6 parts of oxygen agent, 1 part of epoxy soybean oil, 1 part of benzotriazole, 2 parts of chromic anhydride, 1.5 parts of gold powder, 3 parts of additives;

[0022] Including the following preparation steps,

[0023] ⅠPut the above-mentioned materials into the crushing equipment, crush, stir, and mix the materials according to the conventional method. After working for 25 minutes, add 1 / 20 deionize...

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PUM

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Abstract

The invention provides a protection layer outside a connecting pipe and relates to the technical field of pipe material processing production. The protection layer outside the connecting pipe is characterized by being prepared from the following materials in parts by weight: 4 parts of quartz powder, 4 parts of acrylate resin, 6 parts of melamine methyl aldehyde resin, 2 parts of mica powder, 1 part of glycerine triglyceride, 1.5 parts of shellac slice, 2 parts of acrylonitrile, 2 parts of ammonium dihydrogen phosphate, 6 parts of a sodium antioxidant, 1 parts of epoxidized soybean oil, 1 part of benzotriazole, 2 part of chromic anhydride, 1.5 parts of gold powder and 3 parts of auxiliaries. A preparation method of the protection layer provided by the invention is reasonable, easy to operate and reasonable in ratio.

Description

Technical field: [0001] The invention relates to the technical field of pipe processing and production, in particular to a protective layer on the outside of a connecting pipe. Background technique: [0002] Pipe is the material used to make pipe fittings. Different pipe fittings use different pipe materials, and the quality of the pipe directly determines the quality of the pipe fittings. Such pipes are often used in construction projects, power plants, chemical plants, etc. There is an implementation standard GB / T5310, for high-pressure boilers: there is an implementation standard GB / T8163, seamless steel pipes for conveying fluids: there is an implementation standard GB3087, seamless steel pipes for low-pressure boilers : There is the implementation standard GB / T9948, seamless steel pipe for petroleum cracking: there is the implementation standard GB / T14976, stainless steel seamless steel pipe for fluid transportation, common materials are alloy (15CrMo, 12Cr1MoV) carbon...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D4/06C09D7/12
CPCC09D4/06C09D7/61C09D7/63C09D7/65
Inventor 何华丰周向阳陈红春甘以峰余文利寿武勇
Owner ANHUI HUAJIU PIPE IND