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PVC composite floor board

A composite floor and decorative board technology, applied in the direction of floor covering, synthetic resin layered products, paper/cardboard layered products, etc., can solve the problem of high formaldehyde content in laminate floors, saving time and cost, comprehensive cost-effectiveness, and cost saving Effect

Inactive Publication Date: 2017-03-15
肖文辉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But the main problem with laminate flooring is the high formaldehyde content, known as "poisonous flooring"

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0083] Test the surface abrasion resistance of the floor 1

[0084] Take 1 piece of the PVC composite floor (floor 1) of the present invention prepared above, and perform an abrasion resistance test on it according to EN660-2:1999+A1:2003ANDEN 649:2011. The load of each abrasive wheel is (1±0.01) kg, and the sand falling rate is (21±3) g / min.

[0085] Test results: the wear value per 100 revolutions is less than 0.1 grams, and the wear-resistant layer has no obvious damage at 6000 revolutions.

Embodiment 2

[0087] Test the indentation resistance of the floor 1

[0088] According to EN ISO 24343-1:2012, the test sample is placed on a flat surface and a ring loading weight is placed on the test sample. Slowly apply a total force of 500N on the sample surface within 2S. After 150 minutes the applied force is removed and after a further 150 minutes the final thickness of the sample is measured to the nearest 0.01 mm using a suitable instrument.

[0089] Test result: After the above test process, it is measured that the thickness of the PVC composite floor of the present invention is reduced by 0.01 mm.

Embodiment 3

[0091] Test the stability of floor 1

[0092] According to EN ISO 23999:2012, first test the warpage height and size of the sample, then put the sample in an oven with a temperature of (80±2)°C (360±15 minutes), then put the sample at a temperature of (23±2) 2) After at least 24 hours under the conditions of ℃ and relative humidity (50±5)%, record the warped height and size of the sample, and calculate the amount of change.

[0093] Test result: the dimensional change rate of the PVC composite floor of the present invention is 3%

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Abstract

The invention relates to a PVC composite floor board. The board comprises a PVC base material and a decoration board hot-pressed with aluminum oxide on the surface. A method of producing the board is also provided, and comprises the steps of laminating the PVC base material and the decoration board hot-pressed with aluminum oxide on the surface through hot melt adhesive. The board has the advantages of being good in anti-friction properties, having prominently enhanced anti-indentation property, and being especially good in compression stability.

Description

technical field [0001] The invention relates to the field of floors, and more specifically relates to a composite PVC floor with hot-pressed aluminum oxide on the surface. Background technique [0002] PVC floor refers to the floor made of polyvinyl chloride material. It is a new type of light-weight floor decoration material that is very popular in the world today, also known as "light-weight floor material". It is very popular in Europe, America, Japan and South Korea in Asia. The product has entered the Chinese market since the early 1980s, and has been widely recognized in domestic large and medium-sized cities, and is widely used, such as homes, hospitals, schools, office buildings, factories, public places, supermarkets, commercial places, etc. . However, the wear resistance of the PVC floor is low, it is easy to scratch, and it is not easy to clean. In addition, the grains on the surface of the existing PVC floor are grain patterns made by using pellets of different...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04F15/10
CPCE04F15/107B32B37/02B32B37/144B32B38/08B32B2309/02B32B2309/12B32B37/1207B32B2037/1215B32B2255/12B32B2255/20B32B2260/028B32B2260/046B32B2266/0235B32B2305/022B32B2307/554B32B2317/122B32B2327/06B32B2451/00B32B2471/00E04F15/105B32B2307/748B32B2307/3065B32B2419/00B32B2307/734B32B2307/558B32B2264/10B32B2264/104B32B27/20B32B27/304B32B2262/067B32B29/005B32B27/10B32B7/12B32B2250/04B32B5/20B32B29/007B32B2309/022
Inventor 肖文辉肖文群
Owner 肖文辉
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