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Low-cost self-adhesive wide-breadth carpet type floor film and preparation method thereof

A carpet type, low-cost technology, applied in the field of building decoration materials, can solve the problems of narrow width of floor film and no self-adhesive cost, and achieve the effect of reducing workload, reducing comprehensive cost and wide application range

Inactive Publication Date: 2018-01-12
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 low-cost self-adhesive wide-width carpet floor membranes

Method used

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  • Low-cost self-adhesive wide-breadth carpet type floor film and preparation method thereof
  • Low-cost self-adhesive wide-breadth carpet type floor film and preparation method thereof
  • Low-cost self-adhesive wide-breadth carpet type floor film and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] (1) Superfine CaCO 3 Put the powder and silane in a container, add an appropriate amount of 2-propanol as a solvent, and stir the mixture uniformly for 15 minutes, then use an evaporator to remove all the solvent at 40°C and reduced pressure, and then use a dryer after standing at room temperature for 48 hours Dry at 220°C for 12 hours.

[0050] (2) the powdered polyvinyl chloride, the superfine CaCO surface-treated through the above step (1) 3 Put solid raw materials such as powder and stabilizer into a high-speed mixer and mix evenly for 15 minutes until the solid particles are evenly mixed, then add plasticizer and other liquid additives and mix for 10 minutes until the plasticizer and other liquid additives are completely covered by solid particles. absorb.

[0051] (3) Put the homogeneously mixed raw materials in the above step (2) into a dryer and dry them at a temperature of 70°C. While drying, promote resin mixing until the water is completely volatilized.

...

Embodiment 2

[0056] Compared with Example 1, CaCO in the first step 3 The mixing time of powder, silane and 2-propanol was changed from 15 min to 10 min, and other conditions remained unchanged.

Embodiment 3

[0058] Compared with Example 1, the evaporation temperature in the first step is changed from 40°C to 45°C, and other conditions remain unchanged.

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Abstract

The invention provides a low-cost self-adhesive wide-breadth carpet type floor film. The low-cost self-adhesive wide-breadth carpet type floor film consists of an adhesive layer, a PVC (polyvinyl chloride) composite layer, a needled felt layer and an ink layer which are sequentially arranged, wherein the PVC composite layer prepared from PVC resin powder, ultrafine CaCO3 powder, calcium-zinc composite stabilizer and dioctyl phthalate and the needled felt layer are laminated by a calendar and a laminator. Since the ultrafine CaCO3 powder which undergoes surface treatment is used as a filler inthe low-cost self-adhesive wide-breadth carpet type floor film disclosed by the invention, the mechanical property of the product can be effectively enhanced or regulated, the ultrafine CaCO3 powder plays a reinforcing and toughening role, and the rheological and processing properties of PVC are improved to a certain degree. Both the processing size and product breadth of the low-cost self-adhesive wide-breadth carpet type floor film are 3.6m to 5.0m, the low-cost self-adhesive wide-breadth carpet type floor film is applicable to application scenes with large decoration areas, and moreover, the generation of joints can be prevented or the number of joints can be reduced in the process of laying, so that cleaning and maintenance are facilitated in the process of use in the future.

Description

technical field [0001] The invention relates to the field of building decoration materials, in particular to a low-cost self-adhesive wide-width carpet floor film and a preparation method thereof. Background technique [0002] With the continuous deepening of reform and opening up, the disposable income of Chinese residents has gradually increased, and people's living conditions have also been greatly improved. As far as living conditions are concerned, people have also put forward new requirements for the comfort and aesthetics of the living environment on the premise that basic needs such as shelter from wind and rain can be met. Therefore, in order to meet people's needs, under the influence of market economy, my country's building materials industry has been greatly developed, and building materials have become novel and rich from the traditional singleness in the past. Among them, the carpet floor membrane is popular as a new light-weight floor decoration material that...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J7/29C09J7/24C08L27/06C08K9/06C08K3/26C08K5/12C08K5/098C09D11/102C09D11/08C09D11/03D06P5/28D06P1/16D06P1/48D06P1/50D06P1/52
Inventor 郑耀波
Owner QUZHOU LONGWEI PLASTIC
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