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Plastic floor pad reinforcing layer

A plastic floor mat and reinforcement layer technology, applied in the field of plastic floor mat reinforcement layer, can solve the problems of stickiness, whitening, etc., and achieve the effects of no radioactive pollution, strong elastic recovery, and good elastic recovery

Active Publication Date: 2013-08-07
江阴市文明体育塑胶有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

PVC (that is, polyvinyl chloride) floor mats are generally made of soft PVC. Soft PVC has flexibility, but it feels sticky. After a period of use, it will appear whitening at the inflection point.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0058] The reinforcing layer is prepared from the following raw materials in weight ratio:

[0059] The first component raw material (kg): polyether polyol 240: 987.5; talcum powder: 2062.5; color paste: 40; toluene: 270;

[0060] The second component raw material (kg): diphenyl dichlorosilane: 0.1625; MDI: 235;

[0061] 1,4-butanediol: 56.25; white carbon black: 20;

[0062] The preparation method is:

[0063] First put in the first component of raw materials, then heat up to 130°C for dehydration, keep warm, and divide into two parts;

[0064] Add diphenyldichlorosilane and MDI to the first part, heat at 85-90°C for 2 hours;

[0065] Add 1,4-butanediol to the second part and keep warm at 85-90°C for 2 hours;

[0066] Lower the temperature to 50°C, and mix the discharged material evenly.

Embodiment 2

[0068] The invention provides a reinforced layer of a plastic floor mat. The reinforced layer is prepared from the following raw materials in weight ratio:

[0069] The first component raw material (kg): polyether polyol 240:950; talcum powder: 2100; color paste: 38; toluene: 280;

[0070] The second component raw material (kg): diphenyl dichlorosilane: 0.1625; MDI: 230; 1,4-butanediol: 60; white carbon black: 18;

[0071] The preparation method is:

[0072] First put in the first component of raw materials, then heat up to 130°C for dehydration, keep warm, and divide into two parts;

[0073] Add diphenyldichlorosilane and MDI to the first part, heat at 85-90°C for 2 hours;

[0074] Add 1,4-butanediol to the second part and keep warm at 85-90°C for 2 hours;

[0075] Lower the temperature to 50°C, and mix the discharged material evenly.

Embodiment 3

[0077] The invention provides a reinforced layer of a plastic floor mat. The reinforced layer is prepared from the following raw materials in weight ratio:

[0078] The first component raw material (kg): polyether polyol 240:1000; talcum powder: 2000; color paste: 42; toluene: 260;

[0079] The second component raw material (kg): diphenyl dichlorosilane: 0.1625; MDI: 240; 1,4-butanediol: 50; white carbon black: 22;

[0080] The preparation method is:

[0081] First put in the first component of raw materials, then heat up to 130°C for dehydration, keep warm, and divide into two parts;

[0082] Add diphenyldichlorosilane and MDI to the first part, heat at 85-90°C for 2 hours;

[0083] Add 1,4-butanediol to the second part and keep warm at 85-90°C for 2 hours;

[0084] Lower the temperature to 50°C, and mix the discharged material evenly.

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Abstract

The invention discloses a plastic floor pad reinforcing layer. The plastic floor pad reinforcing layer is prepared from a first raw material component and a second raw material component, wherein the first raw material component comprises 950 to 1000kg of a polyether polyol 240, 2000 to 2100kg of powdered steatile, 38 to 42kg of color paste and 260 to 280kg of toluene; and the second raw material component comprises 0.1625kg of diphenyl dichlorosilane, 230 to 240kg of 4,4' -diphenylmethane diisocyanate (MDI), 50 to 60kg of 1-4-butylene glycol and 18 to 22kg of white carbon black. A preparation method of the plastic floor pad reinforcing layer comprises the following steps of adding the first raw material component into a preparation device, heating to a temperature of 130 DEG C for dehydration, carrying out heat preservation, dividing the dehydrated first raw material component into a first part and a second part, adding diphenyl dichlorosilane and MDI in the first part, carrying out heat preservation at a temperature of 85 to 90 DEG C for 2 hours, adding 1-4-butylene glycol into the second part, carrying out heat preservation at a temperature of 85 to 90 DEG C for 2 hours, cooling to a temperature of 50 DEG C, carrying out discharging, and mixing uniformly. The plastic floor pad reinforcing layer is an environmentally friendly healthy floor material, and can be fast and easily produced.

Description

technical field [0001] The invention relates to a reinforcement layer of a plastic floor mat. Background technique [0002] Plastic flooring has a certain degree of elasticity, anti-ultraviolet and aging resistance, and is internationally recognized as the best sports ground material. [0003] For example, the advantages of plastic track are: [0004] All-weather use: It can maintain a high level of quality in any season and temperature difference, and can be used immediately after rain, increasing the utilization time and improving the site utilization rate. [0005] Elasticity: It has moderate elasticity and rebound force, which can reduce physical consumption and improve competition performance. [0006] Impact absorption: Appropriately absorb the impact of feet, reduce sports injuries, and are suitable for long-term practice and competition. [0007] Weather resistance: it will not fade, powder or soften due to pollution from ultraviolet rays, ozone, and acid rain, an...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08K3/34C08K3/36C08G18/48C08L75/08C08G18/66
Inventor 宋文明张军标
Owner 江阴市文明体育塑胶有限公司
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