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TPU floor board and preparation method thereof

A floor and formula technology, applied in chemical instruments and methods, flat products, other household appliances, etc., can solve problems affecting people's health and safety, and achieve the effect of strong industrial application promotion, pollution reduction, and excellent low temperature resistance.

Inactive Publication Date: 2018-06-22
DECORIA MATERIALS JIANGSU CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although PVC flooring has certain advantages compared with solid wood flooring and laminate flooring, such as water resistance, stain resistance, corrosion resistance, and comfortable feet, but due to its own structural characteristics, there are also certain limitations. PVC contains a lot of Chlorine, the floor releases hydrochloric acid and other toxic gases during the burning process, producing a large amount of thick smoke, which affects people's health and safety, and at the same time, 80% of the deaths in the fire are caused by inhaling a large amount of smoke and toxic gases

Method used

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  • TPU floor board and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] A TPU floor, which is composed of a laminated structure of TPU wear-resistant layer, TPU color film, TPU surface layer, glass fiber mesh cloth, and TPU film from top to bottom;

[0032] The formula of the TPU surface layer and the TPU back sheet includes the following components in terms of mass: 75 parts of TPU particles, 25 parts of ABS resin, 15 parts of bio-based softener, 3.0 parts of external lubricant, 1.5 parts of internal lubricant, ultraviolet absorber 0.8 parts of anti-oxidant, 0.5 parts of antioxidant, 18 parts of silica reinforcing agent, 250 parts of filler;

[0033] The formula of the TPU wear-resistant layer includes the following components by mass: 80 parts of TPU particles, 1.8 parts of external lubricant, 1.2 parts of internal lubricant, 1.2 parts of ultraviolet absorber, and 0.3 parts of antioxidant.

[0034] In order to obtain the best floor performance and improve the blending effect with other materials, the hardness of the TPU particles is 80A; ...

Embodiment 2

[0037] A TPU floor, which is composed of a laminated structure of TPU wear-resistant layer, TPU color film, TPU surface layer, glass fiber mesh cloth, and TPU film from top to bottom;

[0038] The formula of the TPU surface layer and the TPU back sheet includes the following components by mass: 50 parts of TPU particles, 50 parts of ABS resin, 5 parts of bio-based softener, 1.0 parts of external lubricant, 2.0 parts of internal lubricant, and ultraviolet absorber 0.5 parts, 0.2 parts of antioxidant, 40 parts of silica reinforcing agent, 100 parts of filler;

[0039] The formula of the TPU wear-resistant layer includes the following components by mass: 80 parts of TPU particles, 1.8 parts of external lubricant, 1.2 parts of internal lubricant, 1.2 parts of ultraviolet absorber, and 0.3 parts of antioxidant.

[0040] In order to obtain the best floor performance and improve the blending effect with other materials, the hardness of the TPU particles is 75A; the thickness of the T...

Embodiment 3

[0043] A TPU floor, which is composed of a laminated structure of TPU wear-resistant layer, TPU color film, TPU surface layer, glass fiber mesh cloth, and TPU film from top to bottom;

[0044]The formula of the TPU surface layer and the TPU backsheet includes the following components by mass: 60 parts of TPU particles, 40 parts of ABS resin, 20 parts of bio-based softener, 1.8 parts of external lubricant, 1.0 part of internal lubricant, and ultraviolet absorber 0.8 parts, 0.5 parts of antioxidant, 20 parts of silica reinforcing agent, 230 parts of filler.

[0045] The formula of the TPU wear-resistant layer includes the following components by mass: 80 parts of TPU particles, 1.8 parts of external lubricant, 1.2 parts of internal lubricant, 1.2 parts of ultraviolet absorber, and 0.3 parts of antioxidant.

[0046] In order to obtain the best floor performance and improve the blending effect with other materials, the hardness of the TPU particles is 80A; the thickness of the TPU...

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Abstract

The invention discloses a TPU floor board and a preparation method thereof. A TPU material is adopted for replacing a traditional PVC material, a TPU film is selected as a wearing layer, the TPU filmhas preferable wear resistance, the softening point of the TPU floor board is relatively low, the required processing temperature is correspondingly decreased, and the production energy consumption isreduced; moreover, due to the fact that the floor board does not contain chlorine at all, a great deal of smoke cannot be generated during combustion, the pollution to the environment and human bodies is reduced, and the TPU floor board is environmentally friendly; moreover, the TPU floor board is excellent in low temperature resistance, so that the TPU floor board can be used in occasions with relatively low temperature and relatively large environmental temperature change; moreover, the TPU floor board is relatively soft in material, so that the TPU floor board has preferable flatness and lower thermal buckling performance; the TPU floor board is simple and practicable in preparation method, and is high in industrial application popularization.

Description

technical field [0001] The invention relates to the field of floor preparation, in particular to a TPU floor and a preparation method thereof. Background technique [0002] Plastic (PVC) flooring is a high-grade and environmentally friendly decorative material with excellent properties such as light weight, sound insulation, wear resistance, high elasticity, strong impact resistance, waterproof and moisture resistance, and has a very good market prospect in overseas developed countries. [0003] Most of the traditional elastic floor is made of PVC as the main material. Although PVC flooring has certain advantages compared with solid wood flooring and laminate flooring, such as water resistance, stain resistance, corrosion resistance, and comfortable feet, but due to its own structural characteristics, there are also certain limitations. PVC contains a lot of Chlorine, the floor releases hydrochloric acid and other toxic gases during the burning process, producing a large am...

Claims

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Application Information

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IPC IPC(8): B32B27/40B32B27/12B32B27/06B32B17/02B32B33/00C08L75/04C08L55/02C08K13/02C08K3/36C08K5/00C08K5/098C08K5/09C08K5/132C08K5/134B29C43/58B29B7/00B29L7/00B29L9/00
CPCB32B27/40B29B7/002B29C43/58B29C2043/5808B29L2007/002B29L2009/005B32B5/028B32B27/08B32B27/12B32B33/00B32B2255/10B32B2262/101B32B2307/308B32B2307/554B32B2419/04C08K5/00C08K5/09C08K5/098C08K5/132C08K5/1345C08K2201/014C08L55/02C08L75/04C08K13/02C08K3/36C08K5/134
Inventor 孙尚飞
Owner DECORIA MATERIALS JIANGSU CO LTD
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