Abrasive disc making printing process

A grinding disc and resin technology, applied in the direction of manufacturing tools, grinding devices, grinding/polishing equipment, etc., can solve the problems of high production equipment requirements, high production costs, and a large amount of leftover materials, and achieves reduced equipment loss, The effect of reducing production costs and reducing waste

Inactive Publication Date: 2007-08-22
谢泽
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problems of excessive leftover material, waste of resources, high production cost, unfavorable environmental protection, high requirements for production equipment and rapid equipment wear and tear in the existing grinding disc manufacturing method, and to provide a method that can A method for manufacturing grinding discs that reduces the waste of production leftovers, thereby reducing production costs, and can reduce the requirements for production equipment and reduce the loss of production equipment

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Example 1: Cut the steel paper with a thickness of 1.0mm into a disc with a diameter of 125mm, print a layer of liquid phenolic resin on it with a screen printing screen, and then print a layer of 60mm on it with a steel plate. # The mixture of sand grains and epoxy resin, after curing, becomes the finished product. Compared with the existing steel paper grinding disc products of the same specification, the grinding experiment is carried out, and the obtained data are as follows:

[0016] Grinding amount

[0017] It can be seen from the comparison of the above data that the performance of the present invention is better than that of the existing steel paper grinding disc products, and compared with the manufacturing cost of the existing steel paper grinding disc products, the cost of raw materials is reduced by 25% to 40%, and the equipment consumption is also greatly reduced. reduce.

Embodiment 2

[0018] Example 2: Cut the steel paper with a thickness of 1.0mm into a disc with a diameter of 125mm, print a layer of liquid epoxy resin on it with a stencil, and then print a layer of 60mm on it with a stencil. # The mixture of sand grains and phenolic resin, after curing, becomes the finished product.

Embodiment 3

[0019] Embodiment 3: Cut the steel paper with a thickness of 1.0mm into a disc with a diameter of 125mm, print a layer of liquid epoxy resin and phenolic resin mixture on it with a screen printing plate, and then use a screen printing plate on it Print the upper layer 60 # The mixture of sand grains and phenolic resin, after curing, becomes the finished product.

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PUM

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Abstract

The present invention discloses the printing process of making abrasive disc, and belongs to the field of machining tool making technology. The process includes the following steps: cutting hard fiber paper to the shape and size of abrasive disc base; printing one layer of bottom glue of resin on the hard fiber paper; printing one layer of mixture of emery sand and resin; and curing to obtain the product. The printing may be silk screen printing or steel plate printing; and the resin may be epoxy resin and/or phenolic resin. The present invention is suitable for making different kinds of abrasive discs.

Description

technical field [0001] The invention belongs to a manufacturing method of a mechanical processing tool, in particular, a method of manufacturing a grinding disc. Background technique [0002] The production method of the traditional steel paper grinding disc is to first use a roll of steel paper to coat a layer of primer on the coated abrasive manufacturing equipment, plant the sand on the primer, and then coat the sand with a layer of glue. It is rolled into large rolls and then die-cut into disc-shaped products of different sizes. This method for manufacturing grinding discs produces a lot of leftover materials in the production process, and can not be recycled, which is not conducive to the reduction of production costs, and is also not conducive to environmental protection; at the same time, because the hardness of the steel paper grinding tool is relatively large, it is harmful to production equipment ( Especially punching tools) have high requirements, and the equipme...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24D18/00
Inventor 谢泽
Owner 谢泽
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