Regenerated cellulose fibrous environment protection type wallpaper

A regenerated cellulose, environmentally friendly technology, applied in the field of wallpaper, can solve the problem of not involving the application of artificial flat viscose yarn, and achieve the effect of elegant decorative effect, good air permeability and bright color.

Active Publication Date: 2011-05-04
YIBIN HIEST FIBER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

"A production process of multi-color plant fiber weaving wallpaper" (publication number CN1580458), the production step is to select plant long fiber raw material, after dyeing and drying, select 2-4 fiber raw materials of different colors, and mix them Bunches, combed repeatedly by hand, until fully mixed, placed in the long shuttle chamber, and a number of fibers were randomly removed during the weaving process; woven into a multi-color wallpaper decorative layer, and bonded with the bottom paper of the wallpaper, but The two technical contents disclosed above do not relate to the application of artificial flat viscose yarn with a fineness of 167-6660dtex, and because the artificial flat viscose yarn with a fineness of 167-6660dtex itself has different properties, the method for forming wallpaper And the structure is different from the existing wallpaper products, especially in terms of air permeability, degradability, etc., it has the corresponding effect that the existing wallpaper products cannot achieve

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Regenerated cellulose fibrous environment protection type wallpaper
  • Regenerated cellulose fibrous environment protection type wallpaper

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] White blank or dyed artificial flat viscose yarn 2000D / 1F warp and weft are interwoven into a decorative layer, and finally processed by bonding, coating and other processes to make 2000D artificial raffia wallpaper;

[0047] 1. Tensile tear strength

[0048] The wet strength is not less than 4N / 1.5cm in the longitudinal direction and not less than 2N / 1.5cm in the transverse direction;

[0049]The transverse elongation at break is not less than 8%;

[0050] 2. The color fastness to rubbing, the color fastness to dry rubbing, the color fastness to wet rubbing, and the color fastness to light are not lower than grade 4;

[0051] 3. The opacity is not less than 90%;

[0052] 4. Limit value of hazardous substances (unit: mg / kg)

[0053] Heavy metal (or other) elements: barium ≤ 100, cadmium ≤ 25, chromium ≤ 60, lead ≤ 90, arsenic ≤ 8, mercury ≤ 20, selenium ≤ 165, antimony ≤ 20

[0054] Vinyl chloride monomer≤1.0

[0055] Formaldehyde release is not higher than 2mg / L ...

Embodiment 2

[0058] The white blank or dyed artificial flat viscose yarn 1100D / 1F warp and weft interweaves into a decorative layer, and finally undergoes bonding, coating and other processes to make 1100D artificial raffia wallpaper:

[0059] 1. Tensile tear strength

[0060] The wet strength is not less than 4N / 1.5cm in the longitudinal direction and not less than 2N / 1.5cm in the transverse direction

[0061] The transverse elongation at break is not less than 8%;

[0062] 2. The color fastness to rubbing, the color fastness to dry rubbing, the color fastness to wet rubbing, and the color fastness to light are not lower than grade 4;

[0063] 3. The opacity is not less than 90%.

[0064] 4. Limit value of hazardous substances (unit: mg / kg)

[0065] Heavy metal (or other) elements: barium ≤ 100, cadmium ≤ 25, chromium ≤ 60, lead ≤ 90, arsenic ≤ 8, mercury ≤ 20, selenium ≤ 165, antimony ≤ 20

[0066] Vinyl chloride monomer≤1.0

[0067] Formaldehyde release is not higher than 2mg / L

...

Embodiment 3

[0070] The white blank or dyed artificial flat viscose yarn 600D / 1F warp and weft is interwoven into a decorative layer, and finally processed by bonding, coating and other processes to make 600D artificial raffia wallpaper:

[0071] 1. Tensile tear strength

[0072] The wet strength is not less than 4N / 1.5cm in the longitudinal direction and not less than 2N / 1.5cm in the transverse direction;

[0073] The transverse elongation at break is not less than 8%;

[0074] 2. The color fastness to rubbing, the color fastness to dry rubbing, the color fastness to wet rubbing, and the color fastness to light are not lower than grade 4;

[0075] 3. The opacity is not less than 90%;

[0076] 4. Limit value of hazardous substances (unit: mg / kg)

[0077] Heavy metal (or other) elements: barium ≤ 100, cadmium ≤ 25, chromium ≤ 60, lead ≤ 90, arsenic ≤ 8, mercury ≤ 20, selenium ≤ 165, antimony ≤ 20

[0078] Vinyl chloride monomer≤1.0

[0079] Formaldehyde release is not higher than 2mg / L...

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Abstract

Disclosed is an environment-friendly energy wallpaper of regenerated cellulose fiber. The wallpaper includes decoration layer and base, and is made by the adhesion of decoration fibrous layer that is formed by interweaving the man-made flat rayons with a denier being 167 to 6660 dtex to the base. The wallpaper made of regenerated cellulose fiber--man-made flat rayon has properties of bright color, variation, stereoscopic sense, and elegant and luxury decorative effect. The product has a good permeability without any chemical toxicity to the body.

Description

technical field [0001] The invention relates to a wallpaper, which is made of regenerated cellulose fiber material and artificial flat viscose yarn. The wallpaper has the characteristics of degradability, good air permeability, non-toxicity, and environmental protection. The product is called artificial Raffia Grass wallpaper, also known as Yafeite wallpaper. Background technique [0002] Wallpaper is an indispensable main material for modern buildings. There are many kinds of modern wallpapers with different styles and fast product updates. The products are mainly divided into PVC wallpapers, paper wallpapers, natural woven wallpapers and metal wallpapers. Most of the most common wallpapers on the market are made of polyester. Vinyl chloride or polyethylene, referred to as PVC plastic wallpaper, this wallpaper is divided into flat printing, glossy printing, monochrome embossing, printing embossing and other types. [0003] In recent years, due to the rapid and high concen...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D21H27/20D01F2/06D02G3/02
Inventor 冯涛廖周荣吴忠东孙毅周宗平罗开云闵家春向世君
Owner YIBIN HIEST FIBER
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