Glass polishing disk and manufacturing method thereof

A technology for polishing discs and glass, applied in manufacturing tools, grinding/polishing equipment, abrasives, etc., can solve the problems of low cutting efficiency of polishing discs, low surface finish, loss of polishing enterprises, etc., and achieve long gloss duration and smoothness. Good, gloss-enhancing effect

Inactive Publication Date: 2011-11-23
HENAN UNIVERSITY OF TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, glass processing in glass processing plants includes cutting, rough grinding, fine grinding, polishing and other processes. The polishing process is the last process, and its brightness directly affects the product quality. The polishing disc is an indispensable polishing for the processing of high-end glass crafts. Tool, what is common in the market at present is that polishing disk is fixed on the rotating disk of polishing machine and glass, glass handicraft are polished, and used polishing disk is all the polishing disk of rare earth cerium oxide as grinding grain, and C

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] The glass polishing disk in this embodiment is made by casting molding process. According to 1, the abrasive material of component A and the filler of B are fully mixed, 2 is fully mixed with component C resin, 3 is fully mixed with component D curing agent, and 4 is fully mixed with component D curing agent. Fully mix with component E accelerator to form a slurry, pour it into a mold, and solidify at room temperature. The pouring molding is described in terms of mass fraction. The weight ratio of each raw material component of the glass polishing disc is: abrasive 50; filler 24 (specifically aluminum powder 0.1, iron oxide 0.9, cryolite 3, ammonium fluoride 2, magnesium sulfate 18); resin 25.55; curing agent (peroxide ring hexanone or methyl ethyl ketone peroxide) 0.3; accelerator (cobalt naphthenate) 0.15.

Embodiment 2

[0025] The glass polishing disk in this embodiment is made by casting molding process. According to 1, the abrasive material of component A and the filler of B are fully mixed, 2 is fully mixed with component C resin, 3 is fully mixed with component D curing agent, and 4 is fully mixed with component D curing agent. Fully mix with component E accelerator to form a slurry, pour it into a mold, and solidify at room temperature. The pouring molding is described in terms of mass fraction. The weight ratio of each raw material component of the glass polishing disc is: abrasive 59.98; filler 20.73 (specifically copper powder 0.5, iron oxide 0.5, cryolite 2, ammonium fluoride 2, magnesium sulfate 15, sodium chloride 0.73); resin 18.99; curing Agent 0.15; Accelerator 0.15.

Embodiment 3

[0027] The glass polishing disc in this embodiment adopts the manufacturing process of Embodiment 1. The weight ratio of each raw material component of the glass polishing disc is: abrasive 52.6, filler magnesium sulfate 13.6, copper powder 0.65, aluminum powder 1.5, iron oxide 1.0, cryolite 1.2, resin 29, curing agent 0.3, accelerator 0.15.

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Abstract

The invention relates to a glass polishing disk and a manufacturing method thereof. The glass polishing disk is characterized in that raw materials of the polishing disk comprise abrasive particles, filler, resin, a curing agent and a promoter, wherein the abrasive particles are aluminum oxide-cerium oxide core-shell compound abrasive particles or aluminum oxide surface cerium permeated abrasive particles, the filler comprises heat conducting filler, active filler and a pore-forming agent, and the resin is unsaturated polyester resin. The compound abrasive particles adopted by the polishing disk provided by the invention have strong grinding force of alpha-Al2O3 and also have rapid polishing performance of a cerium oxide polishing powder mechanical chemical polishing mechanism, scratches to a glass polished surface are reduced owning to a Ce<3+>-containing cerium oxide soft shell, polishing evenness is high, and finish degree is good. The glass polishing disk disclosed by the invention has the advantages of low price, simple manufacturing process, high gloss increasing speed, long lustre duration time and no crack of a workpiece due to low grinding temperature.

Description

[0001] technical field [0002] The invention belongs to the field of glass polishing, and in particular relates to a glass polishing disc and a manufacturing method thereof. Background technique [0003] At present, glass processing in glass processing plants includes cutting, rough grinding, fine grinding, polishing and other processes. The polishing process is the last process, and its brightness directly affects the product quality. The polishing disc is an indispensable polishing for the processing of high-end glass crafts. Tool, what is common in the market at present is that polishing disk is fixed on the rotating disk of polishing machine and glass, glass handicraft are polished, and used polishing disk is all the polishing disk of rare earth cerium oxide as grinding grain, and Chinese patent publication number is CN102114615A, Although it solves the disadvantages of low cutting efficiency, low surface finish, long polishing time, and low work efficiency of previous ...

Claims

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Application Information

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IPC IPC(8): B24D13/00B24D3/28B24D18/00
Inventor 陈金身刘新奇张体祥王磊陈科委苗富贵陈智白玉兰
Owner HENAN UNIVERSITY OF TECHNOLOGY
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