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Novel spunlaced nonwoven material for soft weather-proof building structure and production process for material

A technology of building structure and production process, applied in non-woven fabrics, building elements, textiles and papermaking, etc., can solve the problems of waterproof and anti-seepage performance, the strength in all directions needs to be improved, and achieve increased strength and waterproof performance, high strength , the effect of feeling good

Inactive Publication Date: 2015-06-17
ZHEJIANG HEZHONG NONWOVEN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Through the research on the existing non-woven fabrics on the market, it is found that its waterproof and anti-seepage performance, all-directional strength, fiber shedding, hand feeling and other aspects still need to be improved.

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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  • Novel spunlaced nonwoven material for soft weather-proof building structure and production process for material
  • Novel spunlaced nonwoven material for soft weather-proof building structure and production process for material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] like figure 1 As shown, the new soft and weather-resistant spunlace nonwoven material of the present invention includes a PE microporous breathable film 2 sandwiched between two layers of polyester spunlace nonwoven materials 1 .

[0025] The production process of the soft and weather-resistant building structure spunlaced nonwoven new material of the present invention specifically includes the following:

[0026] Polyester fiber and PE microporous air-permeable membrane 2 are used as raw materials; firstly, the polyester fiber is fed into the long curtain, horizontal opener, large bin cotton mixing box, fine opener, and then the carding machine, carding machine The second is to carry out layered carding. The raw materials processed by the first carding machine are sequentially fed into the cross-lapper and the drafting machine, and then the raw materials processed by the drafting machine are stacked with the raw materials processed by the second carding machine, an...

Embodiment 2

[0035] like figure 1 As shown, the new soft and weather-resistant spunlace nonwoven material of the present invention includes a PE microporous breathable film 2 sandwiched between two layers of polyester spunlace nonwoven materials 1 .

[0036] The production process of the soft and weather-resistant building structure spunlaced nonwoven new material of the present invention specifically includes the following:

[0037] Polyester fiber and PE microporous air-permeable membrane 2 are used as raw materials; firstly, the polyester fiber is fed into the long curtain, horizontal opener, large bin cotton mixing box, fine opener, and then the carding machine, carding machine The second is to carry out layered carding. The raw materials processed by the first carding machine are sequentially fed into the cross-lapper and the drafting machine, and then the raw materials processed by the drafting machine are stacked with the raw materials processed by the second carding machine, an...

Embodiment 3

[0046] like figure 1 As shown, the new soft and weather-resistant spunlace nonwoven material of the present invention includes a PE microporous breathable film 2 sandwiched between two layers of polyester spunlace nonwoven materials 1 .

[0047]The production process of the soft and weather-resistant building structure spunlaced nonwoven new material of the present invention specifically includes the following:

[0048] Polyester fiber and PE microporous air-permeable membrane 2 are used as raw materials; firstly, the polyester fiber is fed into the long curtain, horizontal opener, large bin cotton mixing box, fine opener, and then the carding machine, carding machine The second is to carry out layered carding. The raw materials processed by the first carding machine are sequentially fed into the cross-lapper and the drafting machine, and then the raw materials processed by the drafting machine are stacked with the raw materials processed by the second carding machine, and the...

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 a novel spunlaced nonwoven material for a soft weather-proof building structure and a production process for the material, and belongs to the technical field of textile materials. The production process comprises the following steps: firstly, feeding polyester fibers into a long curtain, a horizontal opener, a big cabin cotton blending box and a fine opener in sequence; secondly, performing layering and carding by a carding machine I and a carding machine II, and feeding the raw materials processed through the carding machine I into a cross lapping machine and a traction machine in sequence; thirdly, stacking the raw materials processed through the traction machine and the raw materials processed through the carding machine II, performing a spunlacing process, a drying process, an online detection process and a winding process in sequence, and obtaining polyester spunlaced nonwoven materials; finally, putting a PE (polyethylene) microporous breathable film between the two layers of polyester spunlaced nonwoven materials, performing a hot-rolling-bonding process, and obtaining the finished novel spunlaced nonwoven material. The novel spunlaced nonwoven material for the soft weather-proof building structure has the characteristics of good waterproofness, strong breathability, no fiber falling phenomenon, good hand feel, and high and uniform strong force in each direction.

Description

technical field [0001] The invention discloses a soft and weather-resistant building structure spunlace nonwoven new material and a production process thereof, which belong to the technical field of textile materials. Background technique [0002] Building materials are one of the necessary components of a building. They can protect the building, such as waterproof and leakproof, so that the life of the building can be guaranteed. Building base materials mainly include modified asphalt waterproof materials, PVC waterproof materials, non-woven fabrics, etc. Compared with other types of building materials, non-woven products have unique advantages such as softness, good waterproof, good air permeability, and less fiber shedding, and are an ideal building substrate. [0003] However, with the development of science and technology and the improvement of people's living standards, people's requirements for building materials are also increasing, including requirements for ho...

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 Applications(China)
IPC IPC(8): B32B27/02B32B27/32D04H1/435D04H1/492
CPCB32B5/02B32B27/32B32B2262/0253B32B2262/0276B32B2307/724B32B2307/73B32B2309/02B32B2419/00D04H1/435D04H1/492
Inventor 韩旭张水华洪桂焕徐寿明胡银松漏焕强金春江厉伟张叶祥陈洪斌
Owner ZHEJIANG HEZHONG NONWOVEN
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