Preparation method of suspended assembled floor with adsorption function

A floor and functional technology, which is applied in the field of preparation of suspended assembled floors, can solve problems such as inability to achieve air purification and lack of adsorption capacity, and achieve the effect of retaining porous adsorption characteristics, good environmental protection significance, and reliable adsorption performance

Inactive Publication Date: 2020-03-24
湖南现代科文体育产业股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The invention provides a method for preparing a suspended assembled floor with an adsorption function. Through the modification of sepiolite and the control of the injection molding process, it solves the problem that the existing suspended assembled floor added with sepiolite as an inorganic filler does not have adsorption capacity and cannot The problem of realizing the function of air purification and cleaning

Method used

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  • Preparation method of suspended assembled floor with adsorption function
  • Preparation method of suspended assembled floor with adsorption function
  • Preparation method of suspended assembled floor with adsorption function

Examples

Experimental program
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Effect test

Embodiment 1

[0031] The suspended assembled floor provided in this embodiment includes, by mass percentage, 50% of modified sepiolite, 25% of SEBS, 35% of nano filler, and the balance is polypropylene.

[0032] Wherein, the SEBS is the YH-511 SEBS produced by Baling Petrochemical;

[0033] The model produced by Jing Kelin in the nano-filler is a novel inorganic filler of PO789;

[0034] Described polypropylene is No. 150 PP produced by Baling Petrochemical;

[0035] The preparation method of described modified sepiolite is as follows:

[0036] Crush and grind the natural sepiolite to 50 mesh, pass through 50 sieves, put the natural sepiolite powder and water into deionized water at a mass ratio of 1:25, and then stir evenly to obtain a sepiolite suspension. Then absolute ethanol (mass ratio of absolute alcohol to sepiolite is 1:2.3) and 3-mercaptopropyltrimethoxysilane (mass ratio of 3-mercaptopropyltrimethoxysilane to sepiolite is 1 : 4.7) mixed with each other evenly to make a mixing ...

Embodiment 2

[0041] The suspended assembled floor provided in this embodiment includes, by mass percentage, 16% of modified sepiolite, 15% of SEBS, 20% of nano filler, and the balance is polypropylene.

[0042] Wherein, the SEBS is the YH-511 SEBS produced by Baling Petrochemical;

[0043] The model produced by Jing Kelin in the nano-filler is a novel inorganic filler of PO789;

[0044] Described polypropylene is No. 150 PP produced by Baling Petrochemical;

[0045] The preparation method of described modified sepiolite is as follows:

[0046] Crush and grind the natural sepiolite to 50 mesh, pass through 50 sieves, put the natural sepiolite powder and water into deionized water at a mass ratio of 1:25, and then stir evenly to obtain a sepiolite suspension. Then absolute ethanol (mass ratio of absolute alcohol to sepiolite is 1:2.3) and 3-mercaptopropyltrimethoxysilane (mass ratio of 3-mercaptopropyltrimethoxysilane to sepiolite is 1 : 4.7) mixed with each other evenly to make a mixing ...

Embodiment 3

[0051] The suspended assembled floor provided in this embodiment includes, by mass percentage, 46% of modified sepiolite, 22% of SEBS, 30% of nano filler, and the balance is polypropylene.

[0052] Wherein, the SEBS is the YH-511 SEBS produced by Baling Petrochemical;

[0053] The model produced by Jing Kelin in the nano-filler is a novel inorganic filler of PO789;

[0054] Described polypropylene is No. 150 PP produced by Baling Petrochemical;

[0055] The preparation method of described modified sepiolite is as follows:

[0056] Crush and grind the natural sepiolite to 50 mesh, pass through 50 sieves, put the natural sepiolite powder and water into deionized water at a mass ratio of 1:25, and then stir evenly to obtain a sepiolite suspension. Then absolute ethanol (mass ratio of absolute alcohol to sepiolite is 1:2.3) and 3-mercaptopropyltrimethoxysilane (mass ratio of 3-mercaptopropyltrimethoxysilane to sepiolite is 1 : 4.7) mixed with each other evenly to make a mixing ...

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Abstract

The invention relates to a preparation method of a suspended assembled floor with an adsorption function, which comprises the following steps: (1) modification: carrying out non-polar modification onnatural sepiolite in an aqueous solution by using a silane coupling agent to obtain modified sepiolite; (2) mixing: stirring SEBS, a nano-filler and polypropylene at a medium rotating speed to be uniform, mixing with the modified sepiolite, and stirring at a high rotating speed to be uniform, so as to obtain a raw material mixture; and (3) board manufacturing, subjecting the raw material mixture to an extrusion injection molding process under the specific extrusion condition to obtain the suspended assembled floor. According to the method, sepiolite is specially modified, and an injection molding process is adjusted; a considerable part of void ratio is still reserved when the modified sepiolite is molded in the PP plastic base material; therefore, the problems of uniform blending performance and extrudable processability of sepiolite in the PP material and the problem that the PP material shields the porous structure of sepiolite are effectively solved, and finally the suspended assembled floor with the adsorption function is prepared.

Description

technical field [0001] The invention relates to the field of environmental protection and functional sports equipment, in particular to a method for preparing a suspended assembled floor with an adsorption function. Background technique [0002] With the change of the times, the quality of material life has improved rapidly, making people's pursuit of high-quality life and health also increasing day by day. In order to comprehensively improve the national physique and health level, our country has begun to promote national fitness, and physical exercise has also become an important activity in the lives of the public. As the carrier of sports - sports venues, the quality of its floor materials not only determines the experience of the sports process, but also plays a pivotal role in guaranteeing personal safety during the sports process. [0003] In the early stage of reform and opening up, most of the sports venues that most people can touch and use, their floors are mostl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C13/04B29C45/00
CPCB29C45/0013E01C13/04
Inventor 彭坚方辉尹月
Owner 湖南现代科文体育产业股份有限公司
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