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Flame-retardant carpet with carpet back being hard but not brittle and preparation method thereof

A hard back and carpet technology, applied in the field of textiles, can solve problems such as difficult product quality, poor flame retardancy, and potential safety hazards, and achieve high production efficiency, low cost, and improved quality

Inactive Publication Date: 2018-03-13
HUBEI LINKUN HONGYUAN CARPET
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Carpet is a product commonly used in the field of decoration. At the same time, as a textile, it usually has poor flame retardancy and is easy to be ignited, so it also has a certain degree of safety hazard. Not resistant to folding, usually the back layer is hard and brittle, and the back layer will crack when folded, and there will be obvious tearing sound when folded, the product quality is difficult to meet the needs of European and American countries

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0033] A method for preparing a carpet with a hard but not brittle flame retardant as above, comprising the steps of:

[0034] S1, gluing, applying glue under the tuft layer with a glue layer, spreading the glue layer evenly, and then drying at a temperature of 80-100°C;

[0035] S2, apply the asphalt layer, apply the asphalt layer under the adhesive layer obtained in step S1, and then spread the asphalt layer evenly, cool naturally to 60-80°C, and then adhere a layer of fleece layer below it, and continue cooling to normal temperature to obtain a carpet product.

[0036] Wherein, the preparation of the coating layer in the step S1 is to first mix the styrene-butadiene latex and water and stir evenly, then add aluminum hydroxide powder to the mixture, and stir again evenly, wherein, The weight ratio of each raw material in terms of weight components is: 8-12 parts by weight of styrene-butadiene latex, 2-8 parts by weight of water, and 2-5 parts by weight of aluminum hydroxide...

Embodiment 1

[0039] As mentioned above, the rubber coating layer in this embodiment includes the following components by weight: 8 parts by weight of styrene-butadiene latex, 2 parts by weight of water, and 2 parts by weight of aluminum hydroxide.

[0040] Specifically, the asphalt layer described in this embodiment includes the following components by weight: 1 part by weight of asphalt, and 2 parts by weight of calcium carbonate.

[0041] Specifically, the asphalt described in this embodiment is composed of 70# asphalt and 10# asphalt.

[0042] Specifically, in the asphalt described in this embodiment, the proportion of 70# asphalt is 30wt%, and the balance is 10# asphalt.

[0043] Specifically, the coating amount of the glue layer described in this embodiment is 100g / m 2 .

[0044] Specifically, the coating amount of the asphalt layer described in this embodiment is 2.5kg / m 2 .

[0045] Concretely prepare carpet according to the above-mentioned method.

Embodiment 2

[0047] The same as Example 1, the difference is that the rubber coating layer includes the following components by weight: 12 parts by weight of styrene-butadiene latex, 8 parts by weight of water, and 5 parts by weight of aluminum hydroxide.

[0048] Specifically, the asphalt layer described in this embodiment includes the following components by weight: 1 part by weight of asphalt, and 4 parts by weight of calcium carbonate.

[0049] Specifically, the asphalt described in this embodiment is composed of 70# asphalt and 10# asphalt.

[0050] Specifically, the proportion of 70# asphalt in the asphalt in this embodiment is 40wt%, and the balance is 10# asphalt.

[0051] Specifically, the coating amount of the glue layer described in this embodiment is 120g / m 2 .

[0052] Specifically, the coating amount of the asphalt layer described in this embodiment is 3kg / m 2 .

[0053] Concretely prepare carpet according to the above-mentioned method

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PUM

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Abstract

The invention discloses a flame-retardant carpet with a carpet back being hard but not brittle and a preparation method thereof. The carpet comprises a tufting layer, a flame retardant layer and a back-fluff layer, all of which are orderly distributed from the top to the bottom. The flame retardant layer comprises a gluing layer and an asphalt layer, both of which are arranged from the top to thebottom. The gluing layer is located below the tufting layer. The asphalt layer is located above the back-fluff layer. The preparation method comprises the following steps: S1, gluing; S2, coating thecarpet with the asphalt layer. The carpet is equipped with the flame retardant layer such that the carpet is not likely to be ignited by a fire source. Therefore, a fire disaster caused by ignition ofthe carpet is avoided. Additionally, the flame retardant layer is divided into the gluing layer and the asphalt layer. Due to the gluing layer, the carpet is connected more firmly connected with theasphalt layer. Additionally, the preparation method thereof is simple in steps, high in production efficiency and low in cost.

Description

technical field [0001] The invention belongs to the field of textiles, and in particular relates to a carpet with good flame retardancy and good packing back, but resistant to folding and a preparation method thereof. Background technique [0002] Carpet is a product commonly used in the field of decoration. At the same time, as a textile, it usually has poor flame retardancy and is easy to be ignited, so it also has a certain degree of safety hazard. Not resistant to folding, usually the back layer is hard and brittle, and the back layer will crack when folded, and there will be obvious tearing sound when it is folded. The product quality is difficult to meet the needs of European and American countries. Contents of the invention [0003] In order to solve the above technical problems, one of the objectives of the present invention is to provide a carpet with good flame retardancy, good hardness of the back layer, good bending resistance and not easy to crack. [0004] I...

Claims

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Application Information

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IPC IPC(8): A47G27/02C09D109/08C09D195/00C09D7/61C09D5/18
CPCA47G27/02C08K2003/2227C08K2003/265C08L2205/02C09D5/18C09D109/08C09D195/00C08L95/00C08K3/26
Inventor 黄文俊
Owner HUBEI LINKUN HONGYUAN CARPET