Self-adhesion wide foamed carpet-type floor membrane and preparation method thereof

A carpet-type, floor membrane technology, applied in the field of building decoration materials, can solve the problems of narrow floor membrane width, no self-adhesive cost, etc., and achieve the effects of high authenticity rate, extended service life, and strong flexibility

Active Publication Date: 2017-12-29
QUZHOU LONGWEI PLASTIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problems of narrow width, non-self-adhesive and high cost of traditional carpet floor membranes, and provide a preparation method and application of self-adhesive wide-width foamed carpet floor membranes

Method used

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  • Self-adhesion wide foamed carpet-type floor membrane and preparation method thereof
  • Self-adhesion wide foamed carpet-type floor membrane and preparation method thereof
  • Self-adhesion wide foamed carpet-type floor membrane and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] (1) Put the raw material PVC resin powder, azodicarbonamide (AC), calcium-zinc composite stabilizer, and dioctyl phthalate (DOP) into a high-speed mixer and mix evenly for 20 minutes until the solid particles are mixed evenly Finally, add plasticizer and other liquid additives, and mix for 20 minutes until the plasticizer and other liquid additives are all absorbed by solid particles;

[0047] (2) Place the homogeneously mixed raw materials in the above step (1) to dry in a dryer at a temperature of 80°C, and promote resin mixing while drying until the water is completely volatilized;

[0048] (3) Put the uniformly mixed and fully dried raw materials in the above step (2) into a screw extruder to melt and extrude, the screw speed is 15r / min, and the temperature of each zone of the screw is 150-180°C;

[0049] (4) Press the PVC resin mixture extruded in the above step (3) and the needle felt through a 4.5m roller machine and a laminating machine for 20s, and the pressing...

Embodiment 2

[0053] Compared with Example 1, the mixing time of raw material PVC resin powder, azodicarbonamide (AC), calcium-zinc composite stabilizer, dioctyl phthalate (DOP) in the first step becomes 15min, other Conditions remain the same.

Embodiment 3

[0055] Compared with Example 1, the mixing time of PVC resin powder, azodicarbonamide (AC), calcium-zinc composite stabilizer, dioctyl phthalate (DOP) in the first step becomes 15min, other conditions constant.

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Abstract

The invention provides a self-adhesion wide foamed carpet-type floor membrane comprising an adhesive layer, a PVC composite layer, a needled felt layer and an ink layer which are arranged sequentially. The PVC composite layer is obtained by laminating of by weight, 90-120 parts of PVC resin powder, 0.2-1.0 part of azodicarbonamide, 2.5-5.0 parts of calcium-zincum composite heat stabilizers and 30-45 parts of dioctyl phthalate with needled felt through a calender and a laminating machine. The self-adhesion wide foamed carpet-type floor membrane is clear in pattern and attractive in appearance, has the self-adhesion property and is simple in laying process, and self-leveling is not needed; the decorated space is warmer and sweeter; and the processing size and the product width are both 3.6-5.0 m, so that the self-adhesion wide foamed carpet-type floor membrane is suitable for the using occasion with the large decorating area, connecting seams can be avoided or the number of the connecting seams can be reduced in the laying process, and sweeping and maintenance in the future using process are facilitated.

Description

technical field [0001] The invention relates to the field of building decoration materials, in particular to a preparation method and application of a self-adhesive wide-width foamed carpet floor film. Background technique [0002] With the rapid development of my country's economy, people's living conditions and economic income have been further improved. At the same time, people have put forward higher requirements for interior decoration materials. For floor covering materials, compared with the cold "hard decoration materials" such as ceramic floors or wooden floors in the past, the carpet floor film "soft decoration materials" can not only significantly improve the comfort, but also have richer fabric varieties and more colorful colors. It is also more colorful and can match different interior decoration styles, which further improves the integrity and aesthetics of the living room and makes the living and working environment more comfortable and warm. [0003] However...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04F15/16C08L27/06C08K5/12C08J9/10
CPCC08J9/103C08J2203/04C08K5/12C08L2203/14E04F15/163C08L27/06
Inventor 郑耀波
Owner QUZHOU LONGWEI PLASTIC
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