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Negative ion PVC floor and preparation method thereof

A kind of negative ion, PVCSG-5100 technology, applied in the direction of construction, building structure, floor, etc., can solve the problem of single function of PVC floor, and achieve the effect of negative ion supply capacity, good effect and long-lasting negative ion supply capacity of formaldehyde removal ability

Inactive Publication Date: 2020-10-27
李丹丹
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a negative ion PVC floor and its preparation method for the problem of single functionality of the existing PVC floor

Method used

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  • Negative ion PVC floor and preparation method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] A kind of negative ion PVC floor, comprises the raw material of following weight portion:

[0035] PVC SG-5 100 copies;

[0036] 3 parts of LF-S6001 calcium zinc stabilizer;

[0037] 0.3 parts of white paraffin;

[0038] 2 parts of PA-20 processing aid;

[0039] 5 parts of ZB-50ACR impact modifier;

[0040] Activate light calcium carbonate (light calcium carbonate and stearic acid are processed by mass ratio 100 / 3) 40 parts;

[0041] 20 parts of modified negative ion additives.

[0042] Wherein, the preparation method of modified negative ion auxiliary agent is:

[0043] (1) Put 10g of tourmaline powder and 30ml of DMF in a three-necked flask and stir, dissolve 5g of maleic anhydride in 10ml of DMF and slowly drop them into the reaction system, react at 40°C for 2h, filter and rinse with alcohol after the reaction Wash 5 times, then dry at 70°C to obtain modified tourmaline;

[0044] Its infrared data is as follows: IR (KBr, cm -1 ): 3450cm -1 : -OH exists; 125...

Embodiment 2

[0051] A kind of negative ion PVC floor, comprises the raw material of following weight portion:

[0052] PVC SG-5 100 copies;

[0053] 5 parts of LF-S6001 calcium zinc stabilizer;

[0054] 1 part calcium stearate;

[0055]2 parts of PA-20 processing aid;

[0056] CPE-135A impact modifier 8 parts;

[0057] Activate light calcium carbonate (light calcium carbonate and stearic acid are processed by mass ratio 100 / 5) 30 parts;

[0058] 10 parts of modified negative ion additives.

[0059] Wherein, the preparation method of modified negative ion auxiliary agent is:

[0060] (1) Put 10g of tourmaline powder and 30ml of DMF in a three-necked flask and stir, dissolve 15g of hexadecene succinic anhydride in 10ml of DMF and slowly drop into the reaction system, react at 60°C for 3h, after the reaction Filter and rinse with alcohol for 5 times, then dry at 70°C to obtain modified tourmaline;

[0061] Its infrared data is as follows: IR (KBr, cm -1 ): 3450cm -1 : -OH exists; 125...

Embodiment 3

[0068] A kind of negative ion PVC floor, comprises the raw material of following weight portion:

[0069] PVC SG-5 100 copies;

[0070] 4 parts of LF-S6001 calcium zinc stabilizer;

[0071] 0.5 parts of stearic acid;

[0072] 1 part of PA-20 processing aid;

[0073] 5 parts of ZB-50ACR impact modifier;

[0074] Activate light calcium carbonate (light calcium carbonate and stearic acid are processed by mass ratio 100 / 5) 30 parts;

[0075] 15 parts of modified negative ion additives.

[0076] Wherein, the preparation method of modified negative ion auxiliary agent is:

[0077] (1) Put 10g of tourmaline powder and 30ml of DMF in a three-necked flask and stir, dissolve 8g of methacrylic anhydride in 10ml of DMF and slowly drop into the reaction system, react at 30°C for 3h, filter after the reaction and use Rinse with alcohol for 5 times, and then dry at 70°C to obtain modified tourmaline;

[0078] Its infrared data is as follows: IR (KBr, cm -1 ): 3450cm -1 : -OH exists;...

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Abstract

The invention belongs to the field of polymer materials, and relates to a negative ion PVC floor and a preparation method thereof. The method includes: modifying tourmaline to prepare a modified negative ion additive, applying the modified negative ion additive to a PVC floor blend, and performing blending, extrusion, shaping, cooling, traction and fixed-length cutting to obtain the negative ion PVC floor. The novel material effectively solves the problem that an existing PVC floor is single in function, and has the advantages of being excellent in antibacterial property and formaldehyde removing capacity, lasting in negative ion supply capacity and the like while the existing physical performance is not affected. It can be foreseen that the PVC floor material can meet wide market prospects in the fields of building materials and indoor home decoration.

Description

technical field [0001] The invention relates to a negative ion PVC floor and a preparation method thereof. The invention belongs to the field of polymer materials. Background technique [0002] At present, the construction of tomb foundations in various fields in our country continues to be hot. The prospect of PVC products in the building materials market is promising, and the application of PVC flooring has become a hot spot among them. From the perspective of the product itself, PVC products have the advantages of anti-ultraviolet, acid and alkali corrosion resistance, olive and moth resistance, good flame retardancy, anti-static, etc., and have good anti-skid performance, safe and comfortable walking; from the perspective of environmental protection, PVC has no Lead, low volatility, no need for painting and decoration, safe and reliable use process, and PVC chemical building materials are light in weight, convenient for storage and transportation, and the reduction of h...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L33/04C08L23/28C08K9/04C08K3/26C08K3/38E04F15/10
CPCC08K2003/265C08L27/06C08L2205/03C08L2205/035E04F15/10C08L33/04C08K9/04C08K9/08C08K3/26C08K3/38C08L23/286
Inventor 李丹丹
Owner 李丹丹