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Anti-slip coating as well as preparation method and application thereof

A technology of anti-slip coatings and coatings, applied in the direction of anti-corrosion coatings, cellulose coatings, coatings, etc., to achieve the effects of low cost of raw materials and processes, prevention of test run accidents, and reasonable and applicable parameters

Inactive Publication Date: 2017-11-24
DAYE SPECIAL STEEL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is not yet a kind of anti-skid coating that is particularly suitable for rolls and has an excellent effect in the current steel industry.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0030] The preparation method comprises the following steps:

[0031] Grinding step: weigh the calcium carbonate, tricalcium silicate, silicon dioxide, and cellulose according to the above weight ratio, and grind them in a mortar for 3 to 10 hours (preferably 6 to 8 hours) to obtain the above anti-skid coating .

[0032] Wherein, the above-mentioned calcium carbonate, tricalcium silicate, silicon dioxide, and cellulose have a particle diameter of 30-200 microns, preferably 50-110 microns.

[0033] Exemplarily, the above-mentioned grinding time can be any value in 3h, 5h, 7.5h, 8h, 10h, etc. or any range between any two; the particle size of the above-mentioned raw materials can be 30 microns, 50 microns, 75 microns, 100 microns , 125 microns, 150 microns, 175 microns, 200 microns, etc. or any range between them.

[0034] In a third aspect, the present invention provides the application of the above-mentioned anti-slip coating.

[0035] The method for this application includ...

Embodiment 1

[0043] The ratio in parts by weight of the raw materials included in the coating of the present embodiment is:

[0044] Calcium Carbonate 20, Tricalcium Silicate 30, Silicon Dioxide 3, Cellulose 15.

[0045] The preparation method of this coating comprises the following steps:

[0046] Weigh calcium carbonate, tricalcium silicate, silicon dioxide and cellulose with a particle size of 50-110 microns according to the above ratio, and then grind them in a mortar for 3 hours to make them fully mixed to obtain the anti-slip coating.

[0047] The application method of the coating comprises the following steps:

[0048] The above paint (68 parts by weight) was mixed with 68 parts by weight of polyvinyl acetate and 30 parts by weight of water, and then coated on the surface of the roll for test run.

[0049] The coating of this embodiment has excellent anti-skid performance, and the non-slip rate of the first bite of the roll after coating the coating is 98%, which can completely av...

Embodiment 2

[0051] The ratio in parts by weight of the raw materials included in the coating of the present embodiment is:

[0052] Calcium Carbonate 50, Tricalcium Silicate 5, Silicon Dioxide 10, Cellulose 30.

[0053] The preparation method of this coating comprises the following steps:

[0054] Weigh calcium carbonate, tricalcium silicate, silicon dioxide, and cellulose with a particle size of 50-110 microns according to the above ratio, and then grind them in a mortar for 6 hours to fully mix them to obtain the anti-skid coating.

[0055] The application method of the coating comprises the following steps:

[0056] The above paint (95 parts by weight) was mixed with 70 parts by weight of polyvinyl acetate and 90 parts by weight of water, and then coated on the surface of the roll for test run.

[0057] The coating of this embodiment has excellent anti-skid performance, and the non-slip rate of the first bite of the roll after coating the coating is 99%, which can completely avoid th...

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Abstract

The invention belongs to the field of anti-slip coating, and particularly relates to anti-slip coating as well as a preparation method and application thereof. The coating is prepared from the following raw materials in parts by weight: 20 to 100 weight parts of wear-resistant agents and 5 to 30 weight parts of attaching agents; preferably, the wear-resistant agents are any one kind of materials or a mixture of two kinds of materials or more from calcium carbonate, tricalcium silicate and silicon dioxide; more preferably, the wear-resistant agents are prepared from 20 to 50 weight parts of calcium carbonate, 5 to 30 weight parts of tricalcium silicate and 1 to 10 weight parts of silicon dioxide. The raw materials of the anti-slip coating comprise the wear-resistant agents and the attaching agents; the anti-slip effects are good; the rolling trial run pile steel punching accidents can be avoided; the production and the use are convenient.

Description

technical field [0001] The invention belongs to the field of anti-slip coatings, and in particular relates to an anti-slip coating and its preparation method and application. The raw materials of the anti-slip coating include wear-resistant agents and adhesives, and are particularly suitable for the anti-slipping of roll test runs. Background technique [0002] At present, in the production of steel products, the parts of the rolling mill—the roll—is an important consumable component that determines the efficiency of the rolling mill and the quality of the rolled material. However, in the rolling process of steel products, steel stacking accidents caused by the slippage of the test run of the rolling mill are relatively frequent, which seriously hinders the smooth flow of production. The traditional anti-slip technology generally uses the baking roll pass or rough grinding of the pass, which takes a long time to prepare, is not efficient, and has a greater risk of slipping a...

Claims

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Application Information

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IPC IPC(8): C09D131/04C09D101/02C09D5/08C09D7/12C09D1/00B21B33/00
CPCC09D131/04B21B33/00C08K2003/265C09D1/00C09D5/08C08L1/02C08K3/26C08K3/34C08K3/36
Inventor 冯亮周敦世
Owner DAYE SPECIAL STEEL CO LTD
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