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Fibrilia wall cloth

A technology of hemp fiber non-woven fabric and hemp fiber, which is applied in the direction of non-woven fabrics, textiles and papermaking, and can solve the problem of environmental air pollution caused by aggravated wall coverings

Inactive Publication Date: 2011-01-05
SUZHOU MOWEI NATURAL FIBER MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by this invention is that because the hemp fiber fabric in the prior art does not have suitable transverse and longitudinal fracture strength, it is necessary to set the base material at the bottom of the hemp fiber wall covering in the prior art. The combination between the fabrics requires the addition of a large amount of adhesive, which increases the pollution of the wall covering to the ambient air, thereby providing a non-polluting hemp fiber wall covering that can be used as a wall covering without adding a base material

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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Get the flax fiber that is 30% by mass percentage, 30% bonding fiber low-melting point chemical fiber polypropylene fiber and 40% cotton fiber, flax fiber is opened once, above-mentioned bonding fiber and cotton fiber are opened twice, above-mentioned through The flax fiber after opening, the binding fiber and the cotton fiber are mixed; the above-mentioned mixed fiber is combed into a web by a carding machine, thereby forming a fiber web of the above-mentioned mixed fiber.

[0022] The fiber web obtained above is subjected to one, two or three times of needling through a needling machine, and the needling is 12,500 punches / m2; On the machine, the hot roll is used to hot-roll the fiber web to produce hemp fiber wall covering with good hand feeling.

Embodiment 2

[0024] Take 50% flax fiber by mass percentage, 40% bonding fiber low-melting point chemical fiber polypropylene fiber and 10% polyester fiber, carry out dyeing treatment to the above-mentioned fibers, then open the flax fiber after dyeing once, and the above-mentioned dyed The final bonded fibers and polyester fibers are opened three times, and the above-mentioned flax fibers, bonded fibers and polyester fibers after opening are mixed; the above-mentioned mixed fibers are disorderly formed into a net by air flow, thereby forming the fibers of the above-mentioned mixed fibers net.

[0025] The fiber web obtained above is subjected to four passes of needling through a needling machine, and the needling is 13,500 pricks / m2; The hot roll is used to hot-roll the fiber web to produce high-quality hemp fiber wall covering with good hand feeling.

Embodiment 3

[0027] Get the jute fiber that mass percent is 65%, 15% bonding fiber low melting point composite fiber (ES) and the viscose fiber of 20%, the jute fiber is opened once (after testing, the average length of hemp fiber reduces 36%) , opening four times to the above-mentioned bonding fiber and viscose fiber, mixing the above-mentioned jute fiber, bonding fiber and viscose fiber after opening; carding the above-mentioned mixed fiber into a net through a carding machine, thereby forming A fiber web of the aforementioned mixed fibers.

[0028] The fiber web obtained above is subjected to seven passes of needling through a needling machine, and the needling is 14,500 punches / meter square; The rollers are hot-rolled to form the fiber web, so as to produce high-quality hemp fiber wall covering with good hand feeling.

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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Abstract

The invention discloses fibrilia wall cloth, which consists of a single fibrilia non-woven layer. The fibrilia non-woven wall cloth has the gram weight of 80 to 300 g / m<2>, and comprises the following components in percentage by weight: 5 to 100 percent of fibrilia and 0 to 95 percent of other fibers except the fibrilia, wherein the other fibers at least comprise tacky fibers. The fibrilia wall cloth solves the problem of environmental unfriendliness caused by the need of bonding between fibrilia and a substrate which needs arranging in the fibrilia wall cloth in the prior art in a great number of adhesives. In the invention, the fibrilia wall cloth capable of being used without the substrate is obtained by properly selecting the gram weight of the fibrilia wall cloth, and has the characteristics of rot resistance, damp proofing and environmental friendliness.

Description

technical field [0001] The invention relates to a wall covering, in particular to a non-woven wall covering containing hemp fiber. Background technique [0002] With the improvement of living standards, people's requirements for interior decoration aesthetics are also constantly improving, and walls occupy a large area of ​​houses, so whether the interior walls are beautiful or not is directly related to the effect of interior decoration. At present, the customary wall beautification materials are nothing more than paint, latex paint, wall paint, etc., but both paint and latex paint contain a large amount of organic solvents, which will have a serious impact on human health; , the organic matter in the material itself is relatively small, but when it is used, it needs to use putty powder and double fly powder to paint the wall and then spray the wall paint on the wall, so the wall paint is used to decorate the wall Landscaping engineering complex. The above-mentioned wall ...

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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IPC IPC(8): D04H1/48D06N3/14D04H1/425D04H1/4382D04H1/485
Inventor 刘国忠张熙明方庆霁姚建刚
Owner SUZHOU MOWEI NATURAL FIBER MATERIAL
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