Colorful ultra-thin cutting sheet and manufacturing method thereof

A cutting disc, ultra-thin technology, applied in the field of abrasives, can solve the problems of low bonding strength, easy to burn, low durability, etc., and achieve the effect of strong grinding ability, low heat generation and high efficiency

Inactive Publication Date: 2018-11-06
郑州市双冠磨料磨具有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the domestic resin sheet cutting grinding wheel mainly has the following problems: ① low bonding strength, high brittleness, easy to fall off, and fall off blocks; ② low durability; ③ prone to burns

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0018] A preparation method of a colored ultra-thin cut sheet, comprising the following steps:

[0019] (1) Ingredients, prepare the raw materials according to the ratio, and mix the raw materials evenly;

[0020] (2) Molding, put the raw materials fully mixed in step (1) into the automatic molding machine for compression molding, and add glass fiber mesh between the pressed embryo bodies, according to the glass fiber mesh, embryo body, glass fiber mesh The sequence is placed neatly and grouped. Each group includes glass fiber nets, embryo bodies, and glass fiber nets placed in sequence. Stainless steel sheets are placed between each group for separation, and each group is placed neatly and then compressed;

[0021] (3) electric heating hardening, heating temperature is 180-190 ℃;

[0022] (4) After labeling the hardened cutting piece, process the stainless steel grommet;

[0023] (5) Pack the cutting pieces of processed stainless steel grommets.

[0024] The cutting piece ...

Embodiment 1

[0026] A kind of color ultra-thin cutting chip, comprises the raw material of following parts by weight: 100 parts of single crystal white corundum, 16 parts of phenolic resin, 5 parts of gypsum powder, 0.5 part of scarlet pigment, 0.5 part of turmeric pigment; the material of described single crystal white corundum The degree is 50 mesh; the gypsum powder is anhydrous gypsum, and the anhydrous gypsum is anhydrous gypsum produced by calcining phosphogypsum to above 360°C; the thickness of the cutting piece is 1.0mm. The particle size of the phenolic resin and gypsum powder is 200 mesh.

[0027] The invention provides a method for making a colored ultra-thin cut sheet, comprising the following steps:

[0028] (1) Ingredients, prepare the raw materials according to the ratio, and mix the raw materials evenly;

[0029] (2) Molding, put the raw materials fully mixed in step (1) into the automatic molding machine for compression molding, and add glass fiber mesh between the presse...

Embodiment 2

[0034] A kind of color ultra-thin cutting chip, comprises the raw material of following weight part: 105 parts of single crystal white corundum, 17 parts of phenolic resin, 3 parts of gypsum powder, 0.4 part of scarlet pigment, 0.4 part of turmeric pigment; The material of described single crystal white corundum The degree is 50 mesh; the gypsum powder is anhydrous gypsum, and the anhydrous gypsum is anhydrous gypsum produced by calcining phosphogypsum to above 360°C; the thickness of the cutting piece is 1.0mm. The particle size of the phenolic resin and gypsum powder is 220 mesh.

[0035] The invention provides a method for making a colored ultra-thin cut sheet, comprising the following steps:

[0036] (1) Ingredients, prepare the raw materials according to the ratio, and mix the raw materials evenly;

[0037] (2) Molding, put the raw materials fully mixed in step (1) into the automatic molding machine for compression molding, and add glass fiber mesh between the pressed em...

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Abstract

The invention provides a colorful ultra-thin cutting sheet and a manufacturing method thereof. The colorful ultra-thin cutting sheet comprises the following raw materials of, by weight, 100-110 partsof single crystal white corundum, 16-18 parts of phenolic resin, 3-8 parts of gypsum powder, 0.4-0.6 parts of red pigment and 0.4-0.6 parts of turmeric pigment; the material degree of the single crystal white corundum is 50-55 mesh; the gypsum powder is anhydrous gypsum, and the anhydrous gypsum is the anhydrous gypsum which is generated by calcining phosphogypsum at 360 DEG C; and the thickness of the cutting sheet is 1.0mm. The manufacturing method comprises the following steps that (1) the raw materials is prepared according to the proportion, and all the raw materials are uniformly mixed;(2) forming is carried out; (3) electric heating hardening is carried out, and the heating temperature ranges from 180-190 DEG C; (4) after the hardened cutting sheet is provided with a label, a stainless steel hole ring is machined; and (5) the cutting sheet for machining the stainless steel hole ring is packaged. According to the colorful ultra-thin cutting sheet and the manufacturing method thereof, the bonding strength is high, the grinding capability is high, and the durability is high.

Description

technical field [0001] The invention relates to the field of abrasive abrasives, in particular to a colored ultra-thin cutting sheet and a manufacturing method thereof. Background technique [0002] Resin flake cutting wheels are one of the most common varieties in abrasive products. It uses resin as a binder to bond loose abrasives and consolidate them into a thin-cut cutting wheel with a thickness of 1-5mm or less. Resin cutting grinding wheels are mainly used in the cutting of metal materials such as steel rods, steel pipes, flat steel, angle iron, channel steel, rails, and steel plates in the metallurgical industry; silicon, germanium, sapphire, iron cables, graphite, ceramics, and quartz in the semiconductor industry Precision grooving or cutting processing of metal and non-metal materials such as metal and non-metal materials, as well as cutting processing of metal materials and non-metal materials in the building materials industry, chemical industry, aerospace indus...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24D5/12B24D18/00B24D3/34
Inventor 郭彦昌
Owner 郑州市双冠磨料磨具有限责任公司
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