Pigment for inspecting porcelain for damage or breakage and inspecting method using the same

A pigment and breakage technology, applied in the direction of optical testing flaws/defects, etc., can solve the problems of semi-finished products flowing into the next process, difficult to observe, increase production costs, etc., and achieve the effect of simple manufacturing, low cost, and easy operation

Inactive Publication Date: 2012-04-18
HENAN ADD ELECTRIC POWER EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the prior art, the naked eye is usually used to check whether the porcelain body is damaged, and whether there are cracks in the porcelain body is used to judge whether it is broken or not. However, sometimes the cracks are very small and difficult to observe with the naked eye, and the phenomenon of missed inspection often occurs, causing the semi-finished product to flow into the next channel. process, affecting normal production and increasing production costs

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0009] Mix 0.8 grams of basic fuchsin with 100 grams of alcohol to obtain this test material.

[0010] Use a brush to apply the above-mentioned pigments on the part of the porcelain piece to be inspected. After the pigment is dry, observe with the naked eye whether there is any abnormality on the porcelain surface. The main point is to see if there is any color accumulation. If there is accumulation, it is often a damaged place. Experienced inspectors can easily judge whether it is damaged. For inexperienced personnel, they can wipe off the paint on the porcelain cover with a cloth to see if there are any dark traces left. If there is, it can be judged that the porcelain cover is damaged.

[0011] The basic fuchsin is also known as fuchsin, basic fuchsin, basic new fuchsin, and rose aniline hydrochloride. The manufacturers include Shanghai Sihong Chemical Products Co., Ltd., Xingtai Tianhong Chemical Co., Ltd., Tianjin Zhenxing Weiye Chemical Dyestuff Co., Ltd. and many other ...

Embodiment 2

[0013] Mix 1 gram of basic fuchsin with 100 grams of alcohol to obtain this test material.

[0014] The test method is the same as that of Example 1 above.

Embodiment 3

[0016] Take 1.2 grams of basic fuchsin and 100 grams of alcohol and mix to obtain this test material.

[0017] The test method is the same as that of Example 1 above.

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PUM

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Abstract

The invention, relating to the technical field of producing high-pressure electrical porcelain, particularly relates to a pigment for inspecting porcelain for damage or breakage and an inspecting method using the pigment. The pigment is prepared by uniformly mixing 0.8-1.5 weight portions of basic fuchsin and 100 weight portions of alcohol. The method is characterized in that: the pigment is painted on the position of the porcelain to be inspected with a brush, after the pigment is dried, visual inspection is carried out for inspecting the porcelain for damage or breakage. The pigment has the advantages of simple production and low cost, and the inspecting method has the advantages of no damage or pollution of products, easy operation, accuracy, and rapidness.

Description

technical field [0001] The invention relates to the production technical field of high-voltage electric porcelain, in particular to a pigment for inspecting whether a porcelain body is damaged or not and an inspection method using the pigment. Background technique [0002] In the prior art, the naked eye is usually used to check whether the porcelain body is damaged, and whether there are cracks in the porcelain body is used to judge whether it is broken or not. However, sometimes the cracks are very small and difficult to observe with the naked eye, and the phenomenon of missed inspection often occurs, causing the semi-finished product to flow into the next channel. process, affecting normal production and increasing production costs. Contents of the invention [0003] The object of the present invention is to address the above-mentioned shortcomings, to provide a low-cost, easy-to-manufacture pigment for inspecting whether the porcelain body is damaged, and to provide an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/91
Inventor 唐京广
Owner HENAN ADD ELECTRIC POWER EQUIP
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