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Light-weight flexible non-woven material

A non-woven material and lightweight technology, applied in non-woven fabrics, textiles, papermaking, textiles, etc., can solve problems such as environmental pollution, poor forming degree, and secondary biodegradation of unfavorable materials

Active Publication Date: 2020-11-27
YANCHENG INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, lightweight flexible non-woven materials on the market are generally processed by three-dimensional fabrics or warp-knitted fabrics. Since three-dimensional fabrics or warp-knitted fabrics are materials similar to hollow structures, they can play a role in lightweighting. The structure or warp knitted fabric has a certain degree of flexibility, which can achieve flexibility, but the shape is not good. In order to maintain a certain shape, plastic or resin is generally applied to the yarn or fabric to keep the material in a fixed shape.
However, these will bring certain environmental pollution problems or are not conducive to the secondary biodegradation of materials.
At the same time, the gaps between the materials are filled with air, which will lead to mildew of the material, because the unpurified air contains oil, moisture, dust, etc., which will provide a certain living environment for bacteria and lead to mildew of the 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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Embodiment Construction

[0022] The following description is merely exemplary in nature and not intended to limit the disclosure, application or use. It should be understood that throughout the drawings, corresponding reference numerals indicate like or corresponding parts and features.

[0023] Such as figure 1 As shown, the lightweight flexible nonwoven material of the embodiment of the present invention includes a cloth layer 1, and a flexible glass layer 2, a fiber layer 3 and a nano-film layer 4 that are sequentially coated on the outside of the cloth layer 1 from the outside to the inside. Layer 1 is woven from a core-spun yarn material unit, and the core-spun yarn material unit includes a gas bag 5, and a nano-spun layer 6 and a coated fiber layer 7 positioned outside the gas bag 5; the gas bag 5 is made of antibacterial material; the gas bag 5 has an active damage function. Inert gas is filled in the gas bag 5 . Inert gases are free of moisture and microbial impurities.

[0024] Wherein, b...

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 light-weight flexible non-woven material. The light-weight flexible non-woven material comprises a cloth layer, flexible glass layers, fiber layers and nano-film layers. Theflexible glass layers, the fiber layers and the nano-film layers wrap the outer side of the cloth layer in sequence from outside to inside. The cloth layer is made of a core spun yarn material unit ina woven mode. The core spun yarn material unit comprises a gas bag, a nanometer spinning layer and a wrapping fiber layer. The nanometer spinning layer and the wrapping fiber layer are located on theouter side of the gas bag. The gas bag is made of antibacterial materials and has an active breakage function. By the adoption of the light-weight flexible non-woven material, the situation that thelight-weight flexible non-woven material has the antibacterial and mildewproof effect as the light-weight flexible non-woven material has the flexibility can be guaranteed.

Description

technical field [0001] The invention belongs to the technical field of nonwoven materials, and in particular relates to a lightweight flexible nonwoven material. Background technique [0002] In daily life, people inevitably come into contact with various bacteria, fungi and other microorganisms. Under suitable environmental conditions, these microorganisms will grow and reproduce rapidly, and through contact, spread diseases and affect people's health. Nonwoven materials are widely used in various fields, and nonwoven materials are also a good living environment for microorganisms. [0003] Such non-woven materials have some defects. For example, non-woven materials will be used for disposable protective materials such as masks and surgical gowns, and disposable sanitary care materials such as baby diapers and sanitary napkins. The antibacterial effect is particularly important. Flexibility of nonwovens. [0004] At present, lightweight flexible non-woven materials on the...

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): D04H1/728D04H3/02D01D5/00D03D15/00D04B1/16B32B17/12B32B5/02B32B7/022B32B33/00
CPCD04H1/728D04H3/02D01D5/0084D03D15/00D04B1/16B32B17/067B32B5/02B32B7/022B32B33/00D10B2401/13
Inventor 刘国亮宋孝浜赵红芝王爱民王志远王春霞袁淑军陆振乾刘水平
Owner YANCHENG INST OF TECH
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