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Super-hydrophobic anti-clogging sandpaper composite adhesive and preparation method thereof

An anti-clogging, super-hydrophobic technology, applied in the field of materials, can solve the problems of easy generation of static electricity, reduced grinding effect, easy to be blocked, etc., and achieve the effect of improving hydrophobicity, improving life, and good anti-blocking.

Active Publication Date: 2014-04-02
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

The coated abrasives made of this method are prone to static electricity during use, and when the sandpaper is used to polish the surface of wood, metal, etc., it is easy to be blocked, resulting in a reduction in the grinding effect; especially this method The compound glue made is easy to be wetted by water, which will affect the sanding effect and life of the sandpaper, so further improvement is needed

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A superhydrophobic anti-clogging sandpaper compound glue provided in this example comprises four components A, B, C and D, and the total ratio of the four components A, B, C and D is: 100:10:40 :50;

[0017] Component A is composed of 70% adhesive and 30% solvent; component B is composed of 80% filler and 20% solvent; component C is composed of 40% slip agent and 60% solvent; component D is composed of 70% pigment And 30% hydrophobic accelerator composition.

[0018] The adhesive of component A is epoxy resin; the filler of component B is a mixture of clay powder and calcium carbonate powder; the slip agent of component C is zinc stearate; the pigment of component D is iron oxide pigment; The solvent of components A, B and C is ethanol; the hydrophobic accelerator of component D is water-based wax emulsion.

[0019] The preparation method of the super-hydrophobic anti-clogging sandpaper compound glue first configures the adhesive and the filler according to the adhesi...

Embodiment 2

[0021] A superhydrophobic anti-clogging sandpaper compound glue provided in this example includes four components A, B, C, and D, and the total ratio of the four components A, B, C, and D is: 100:50:20 :15;

[0022] Component A is composed of 90% adhesive and 10% solvent; component B is composed of 60% filler and 40% solvent; component C is composed of 80% slip agent and 20% solvent; component D is composed of 90% pigment and 10% hydrophobic accelerator composition.

[0023] The adhesive of component A is a mixture of polyurethane and white latex; the filler of component B is asbestos powder; the smooth agent of component C is aluminum stearate; the pigment of component D is water-based pigment; The solvent of component C is toluene; the hydrophobic accelerator of component D is water-based wax emulsion.

[0024] The preparation method of the super-hydrophobic anti-clogging sandpaper compound glue first configures the adhesive and the filler according to the adhesive in the ...

Embodiment 3

[0026] A superhydrophobic anti-clogging sandpaper compound glue provided in this example includes four components A, B, C and D, and the total ratio of the four components A, B, C and D is: 100:35:30 :55;

[0027] Component A is composed of 80% adhesive and 20% solvent; component B is composed of 40% filler and 60% solvent; component C is composed of 50% slip agent and 50% solvent; component D is composed of 80% pigment and 20% hydrophobic accelerator composition.

[0028] The adhesive of component A is polyvinyl alcohol; the filler of component B is calcite powder; the slip agent of component C is wax emulsion; the pigment of component D is iron oxide pigment; The solvent is mineral spirits; the hydrophobic accelerator of the D component is a water-based wax emulsion.

[0029] The preparation method of the super-hydrophobic anti-clogging sandpaper compound glue first configures the adhesive and the filler according to the adhesive in the component A and the filler in the co...

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PUM

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Abstract

The invention discloses super-hydrophobic anti-clogging sandpaper composite adhesive, which comprises a component I, a component II, a component III and a component IV, wherein the component I consists of adhesive and solvent; the component II consists of filler and solvent; the component III consists of slipping agent and solvent; the component IV consists of pigment and hydrophobic accelerant. The invention also relates to a preparation method of the super-hydrophobic anti-clogging sandpaper composite adhesive. The method comprises the steps of respectively preparing the adhesive and the filler according to the ingredients of the adhesive in the component I and the ingredients of the filler in the component II, respectively mixing the adhesive of the component I, the filler of the component II, the slipping agent of the component III and the solvent according to a weight ratio, respectively mixing the pigment and the hydrophobic accelerant of the component IV according to the weight ratio, and finally mixing the four components according to the ratio, and uniformly stirring the mixture. By adopting the super-hydrophobic anti-clogging sandpaper composite adhesive and the preparation method thereof, the hydrophobic property of the sandpaper can be improved, and the sandpaper has the characteristics of electrostatic resistance, clogging resistance and long service life.

Description

technical field [0001] The invention belongs to the field of materials, and relates to a compound glue for coated abrasive tools, in particular to a superhydrophobic anti-clogging sandpaper compound glue and a preparation method thereof. Background technique [0002] In the coated abrasive industry, sandpaper is a widely used grinding tool. Sandpaper has the characteristics of easy use and low price. At present, the production method of sandpaper is generally as follows: coating the primer on the paper base, then implanting the abrasive on the primer, and finally coating a layer of compound layer on the abrasive, wherein the primer or compound layer is generally only synthesized It is made of resin plus several auxiliary materials. The coated abrasives made of this method are prone to static electricity during use, and when the sandpaper is used to polish the surface of wood, metal, etc., it is easy to be blocked, resulting in a reduction in the grinding effect; especially ...

Claims

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Application Information

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