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Method for preparing super-anti-blocking gridding abrasive cloth

A mesh cloth and mesh technology, which is applied in the field of preparation of super anti-blocking mesh abrasive cloth, can solve the problems of increased cost, mesh brittleness, and glue is not easy to penetrate through the mesh, so as to achieve long service life and excellent anti-clogging. effect, high-intensity effect

Inactive Publication Date: 2014-06-18
JIANGSU FENGMANG COMPOUND MATERIAL SCI&TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Another technical problem to be solved by the present invention is: how to prevent the glue from penetrating through the grid when applying glue, which will cause the grid to be brittle, waste glue, and increase the cost

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A preparation method of super-blocking-resistant grid abrasive cloth, which is carried out according to the following steps:

[0021] (1) A polyester mesh cloth is selected as the base cloth, and the mesh shape of the polyester mesh cloth is round or rhombus;

[0022] (2) Apply a layer of primer on the base cloth by roller; the primer includes adhesive, filler, coupling agent and diluent, and the mass ratio of adhesive, filler, coupling agent and diluent is 100:10: 2:10; the adhesive of the primer is epoxy resin, polyurethane, phenolic resin or urea-formaldehyde resin; the filler is stone powder or clay; the diluent is water; the coupling agent is KH550 coupling agent.

[0023] (3) Attach the abrasive to the primer by gravity sanding, and then dry it for 30 minutes at a temperature of 100°C;

[0024] (iv) Apply a layer of compound glue on the abrasive layer by roller coating method, and use a linkage roller to coat the compound glue. The amount of glue applied is less ...

Embodiment 2

[0026] A preparation method of super-blocking-resistant grid abrasive cloth, which is carried out according to the following steps:

[0027] (1) A polyester mesh cloth is selected as the base cloth, and the mesh shape of the polyester mesh cloth is round or rhombus;

[0028] (2) Apply a layer of primer on the base cloth by roller; the primer includes adhesive, filler, coupling agent and diluent, and the mass ratio of adhesive, filler, coupling agent and diluent is 100:30: 2:30; the adhesive of the primer is epoxy resin, polyurethane, phenolic resin or urea-formaldehyde resin; the filler is stone powder or clay; the diluent is water; the coupling agent is KH550 coupling agent.

[0029] (3) Attach the abrasive to the primer by gravity sanding, then dry for 50 minutes at a temperature of 90°C;

[0030] (iv) Apply a layer of compound glue on the abrasive layer by roller coating method, and use linkage rollers to coat the compound glue. The amount of glue applied is less than or e...

Embodiment 3

[0032] A preparation method of super-blocking-resistant grid abrasive cloth, which is carried out according to the following steps:

[0033] (1) A polyester mesh cloth is selected as the base cloth, and the mesh shape of the polyester mesh cloth is round or rhombus;

[0034] (2) Apply a layer of primer on the base cloth by roller; the primer includes adhesive, filler, coupling agent and diluent, and the mass ratio of adhesive, filler, coupling agent and diluent is 100:40: 2:40; the adhesive of the primer is epoxy resin, polyurethane, phenolic resin or urea-formaldehyde resin; the filler is stone powder or clay; the diluent is water; the coupling agent is KH550 coupling agent.

[0035] (3) The abrasive is attached to the primer by gravity sanding, and then dried for 60 minutes at a drying temperature of 80°C;

[0036] (iv) Apply a layer of compound glue on the abrasive layer by roller coating method, and use linkage rollers to coat the compound glue. The amount of glue applied...

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PUM

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Abstract

The invention provides a method for preparing super-anti-blocking gridding abrasive cloth. The method comprises the following steps that firstly, a type of polyester gridding cloth is selected to serve as basic cloth; secondly, the basic cloth is coated with a layer of primer through a roll, the primer comprises an adhesive, padding, a coupling agent and diluent, and the mass ratio of the adhesive, the padding, the coupling agent and the diluent is 100:10-40:2:10-40; thirdly, an abrasive material is attached to the primer through a gravity sand implanting method, the abrasive material is then dried, and the drying temperature ranges from 80 DEG C to 100 DEG C; fourthly, the abrasive material layer is coated with a layer of composite glue through a roll coating method, the composite glue comprises an adhesive, padding, pigment and diluent, and the mass ratio of the adhesive, the padding, the pigment and the diluent is 100:10-40:5:10-40, and the product is then placed in a curing oven with the temperature ranging from 100 DEG C to 120 DEG C and cured for 24 h to 48 h. The super-anti-blocking gridding abrasive cloth prepared through the method is excellent in anti-blocking effect, long in service life and high in strength.

Description

technical field [0001] The invention relates to a preparation method of abrasive cloth, in particular to a preparation method of super anti-blocking grid abrasive cloth. Background technique [0002] There are many types of polishing abrasives currently on the market, most of which are sheet-shaped sandpapers, which are mainly composed of substrates, viscose and abrasives. Among them, the base material is mostly made of paper material or single-layer cloth or film. The softness of paper material is not enough when used, the paper base is easy to be brittle and damaged, it is easy to rot when exposed to water, and it is easy to scratch and polish equipment when used; If a layer of cloth or film is used as the base material, it is easy to wear, especially for equipment with a rough surface, the loss is greater, and it is very undurable. [0003] With the continuous improvement of production level, the demand for sandpaper and abrasive cloth is also more extensive. People need...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24D11/00B24D18/00
Inventor 冷成关广利卢高波
Owner JIANGSU FENGMANG COMPOUND MATERIAL SCI&TECH GRP CO LTD
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