High-elasticity non-woven fabric and manufacturing equipment thereof

A technology for manufacturing equipment and non-woven fabrics, which is applied in the field of high-elastic non-woven fabrics and its manufacturing equipment, which can solve the problems of non-woven fabrics such as difficulty in elasticity, and achieve the effect of good elasticity
CN102501484AInactive Publication Date: 2012-06-20CHENGDU CAIHONG ENVIRONMENTAL PROTECTION TECH
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Patent Information

Authority / Receiving Office
CN ยท China
Current Assignee / Owner
CHENGDU CAIHONG ENVIRONMENTAL PROTECTION TECH
Publication Date
2012-06-20
Estimated Expiration
Not applicable ยท inactive patent

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Abstract

The invention relates to a non-woven fabric and the manufacturing field of the non-woven fabric, and particularly relates to a high-elasticity non-woven fabric and manufacturing equipment of the high-elasticity non-woven fabric and manufacturing equipment. The non-woven fabric contains a middle fiber layer, an upper surface layer and a lower surface layer, and is characterized in that the middle fiber layer is formed by a thermoplastic polyurethane elastic body through a hot melting method; the upper and lower surface layers are made of wool fibers and / or wood pulp fibers. According to the high-elasticity non-woven fabric and the manufacturing equipment of the high-elasticity non-woven fabric, the manufacturing equipment comprises a hot melting device, a first transporting device, a gluing device, a high-pressure device and a molding device. The non-woven fabric woven by the equipment has the advantages of good elasticity, distinct gradation and convenience for manufacturing.
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Description

technical field

[0001] The invention relates to the field of nonwoven fabric and its manufacture, in particular to a highly elastic nonwoven fabric and its manufacturing equipment. Background technique

[0002] Non-woven fabrics are made of raw materials including chemical fibers and plant fibers under the condition of water or air as the suspension medium. Although they are called cloth, they cannot be woven. Non-woven fabrics are a new generation of environmentally friendly materials with good strength. , Breathable and waterproof, environmental protection, flexible, non-toxic and tasteless, and cheap, with the characteristics of water repellency, breathable, flexible, non-combustible, non-toxic and non-irritating, rich colors and so on. If the material is naturally decomposed outdoors, its longest lifespan is only 90 days, and it decomposes within 8 years when placed indoors. It is non-toxic, tasteless, and has no remaining substances when burned, so it does not pollute t...

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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