Diamond gasket and production method thereof

A diamond and gasket technology, which is applied in the field of preparing the above-mentioned diamond gaskets and diamond gaskets, can solve the problems of large solvent usage, large diamond consumption, and high raw material costs, and achieve reduced production processes, good grinding performance, and softness Good results

Inactive Publication Date: 2020-03-27
SHAOGUAN DATANG GRINDING MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the widespread use of mobile phone glass cases in recent years, the demand for diamond pads used for polishing mobile phone cases has also increased significantly, and the requirements for diamond grinding pads have also become higher and higher. The grinding pads produced by the original production method are sticky Poor bonding, no anti-blocking, high cost of raw materials and large consumption; moreover, the resin used in the prior art is not well formed, the amount of solvent used is large, the volatility is strong, the amount of diamond is large, the production cost is high, and the service life of the product is short

Method used

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  • Diamond gasket and production method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] A kind of diamond gasket comprises the following components by weight:

[0040] 10 parts of POX, 10 parts of PRE, 10 parts of dioctyl phthalate DOP, 20 parts of diamond, 25 parts of silicon carbide, 20 parts of zinc oxide, 20 parts of cerium oxide, 5 parts of MSY.

Embodiment 2

[0042] A kind of diamond gasket comprises the following components by weight:

[0043] 1 part of polyethylene, 1 part of melamine formaldehyde resin, 1 part of epoxy octyl stearate, 5 parts of diamond, 10 parts of silicon carbide, 10 parts of zinc oxide, 5 parts of cerium oxide, 0.5 part of m-phenylenediamine.

Embodiment 3

[0045] A kind of diamond gasket comprises the following components by weight:

[0046] 20 parts of mixture of polyethylene and polypropylene, 20 parts of mixture of melamine formaldehyde resin and furan resin, 20 parts of dibutyl phthalate DBP, 35 parts of diamond, 40 parts of silicon carbide, 40 parts of zinc oxide, 35 parts of cerium oxide Parts, 10 parts of a mixture of 2-methylimidazole and dodecenyl succinic anhydride.

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PUM

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Abstract

The invention discloses a diamond gasket and a production method thereof. The diamond gasket comprises, by weight, 1-20 parts of engineering plastic, 1-20 parts of thermosetting resin, 1-20 parts of aplasticizer, 5-35 parts of diamond, 10-40 parts of silicon carbide, 10-40 parts of zinc oxide, 5-35 parts of cerium dioxide and 0.5-10 parts of a curing agent. The purpose of the invention is to overcome the defects in the prior art. The provided diamond gasket has the advantages of simple component, reasonable combination, increase of the forming rate of the product, reduction of the use amountof a solvent, reduction of the use amount of diamond, so that the production cost is greatly reduced, and the bonding and grinding capabilities of the product are improved.

Description

technical field [0001] The invention relates to the field of polishing materials, in particular to a diamond pad; the invention also relates to a method for preparing the above-mentioned diamond pad. Background technique [0002] With the widespread use of mobile phone glass cases in recent years, the demand for diamond pads used for polishing mobile phone cases has also increased significantly, and the requirements for diamond grinding pads have also become higher and higher. The grinding pads produced by the original production method are sticky Poor bonding, no anti-blocking, high cost of raw materials and high consumption; moreover, the resin used in the prior art is poorly molded, large amount of solvent is used, strong volatility, large amount of diamond, high production cost, and short service life of the product. [0003] Therefore, the existing diamond pads need to be further improved. Contents of the invention [0004] The purpose of the present invention is to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B26/14C04B26/12B24B37/14B24B37/16B24B37/24
CPCB24B37/14B24B37/16B24B37/245C04B26/125C04B26/14C04B2111/00362C04B24/045C04B14/022C04B14/324C04B14/30C04B24/121C04B24/2611C04B24/085C04B24/04C04B24/128C04B24/30
Inventor 唐伟标
Owner SHAOGUAN DATANG GRINDING MATERIAL CO LTD
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