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Multifunctional waffle cotton thermal batting and preparation method thereof

A honeycomb cotton, multi-functional technology, applied in the field of non-woven fabrics, can solve the problems of not being able to meet the requirements of strong warmth retention and high elasticity at the same time, and achieve the effect of improving product quality and service life, ensuring the separation of fiber web layers and good elasticity

Inactive Publication Date: 2016-10-12
孙福胜
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to overcome the defects and problems existing in the prior art that cannot simultaneously satisfy strong warmth retention, high elasticity, and ability to withstand horizontal tension, and provide a fabric that can simultaneously satisfy strong warmth retention, high elasticity, and ability to withstand horizontal tension. Multifunctional honeycomb cotton warm-keeping flake and preparation method thereof

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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  • Multifunctional waffle cotton thermal batting and preparation method thereof
  • Multifunctional waffle cotton thermal batting and preparation method thereof
  • Multifunctional waffle cotton thermal batting and preparation method thereof

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preparation example Construction

[0048] A method for preparing the above-mentioned multifunctional honeycomb cotton thermal insulation wadding, the preparation method comprises the following steps in sequence:

[0049] The preparation of each layer of fiber web: firstly, the textile raw materials are carded or air-laid, and then the surface layer fiber web 1 and the inner layer fiber web 3 are made by the process of cross-lapping. At the same time, the textile raw materials are carded into a web Then make the honeycomb cotton-like middle fiber web 2 through the process of vertical web laying;

[0050] Compositing of fiber webs of each layer: laying the surface fiber web 1 on the top surface of the middle layer fiber web 2, and at the same time, laying the middle layer fiber web 2 on the top surface of the inner layer fiber web 3 to obtain a composite fiber web;

[0051] Post-treatment process: sequentially drying, cooling, and winding the composite fiber web obtained above to obtain the multifunctional honeyc...

Embodiment 1

[0080] see Figure 1 to Figure 3 , a multifunctional honeycomb cotton thermal insulation flake, comprising a surface textile material layer, a middle textile material layer, and an inner textile material layer, the bottom surface of the surface textile material layer is connected to the top surface of the middle textile material layer, and the middle textile material layer The bottom surface is connected to the top surface of the inner textile material layer; the surface textile material layer is the surface fiber web 1, which is a fiber web formed by cross-lapping after carding or air-laid; the middle textile material layer It is the middle layer fiber web 2, which is honeycomb cotton formed by vertical laying after carding; the inner textile material layer is the inner layer fiber web 3, which is carded or air-laid and then cross-laid A web made of webs.

[0081] A method for preparing the above-mentioned multifunctional honeycomb cotton thermal insulation wadding, the prep...

Embodiment 2

[0086] Basic content is the same as embodiment 1, the difference is:

[0087] The composition and weight ratio of the middle fiber web 2 are: 70-80% of three-dimensional crimped hollow polyester staple fiber, 20-30% of low-melting point polyester staple fiber. The compositions and weight ratios of the surface layer fiber web 1 and the inner layer fiber web 3 are: 70-85% of antibacterial hollow polyester staple fibers with three-dimensional crimps, and 15-30% of low-melting point polyester staple fibers. The low-melting polyester staple fiber is a sheath-core polyester staple fiber, the melting point of the core is higher than that of the sheath, and the melting point of the sheath is less than or equal to 110 degrees.

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

A multi-functional honeycomb cotton warm-keeping floc, which includes a surface fiber web, a middle layer fiber web, and an inner layer fiber web from top to bottom, wherein the middle layer fiber web is honeycomb cotton formed by carding and then vertically laid. The surface fiber web and the inner layer fiber web are fiber webs that are carded or air-laid and then cross-laid. An upper bonded fiber web can be added between the surface layer fiber web and the middle layer fiber web. A lower bonded fiber net can be added between the layer fiber nets, and evenly distributed thin magnets are embedded on the top surface of the middle layer fiber net. During production, each fiber web is prepared first, then compounded into one, and finally dried, cooled, and wound to obtain a finished product. This design is not only strong in warmth retention, good in elasticity, and capable of withstanding relatively large tensile forces in the horizontal direction, but also has antibacterial and magnetic therapy functions, and is easy to popularize and apply.

Description

technical field [0001] The invention relates to a thermal insulation wadding, which belongs to the field of nonwoven fabrics, in particular to a multifunctional honeycomb cotton thermal insulation wadding and a preparation method thereof, which is particularly suitable for enhancing the warmth retention and elasticity of the wadding, and can withstand relatively high pressure in the horizontal direction. Big pull. Background technique [0002] As a common variety in nonwoven fabrics, flakes are widely used in the field of warmth and cold protection. Classified according to the fiber sources used in thermal insulation materials, thermal insulation materials can be divided into natural thermal insulation materials, synthetic thermal insulation materials, and hybrid thermal insulation materials. [0003] Natural thermal insulation materials: mainly silk thermal insulation materials, wool thermal insulation materials, cotton thermal insulation materials and down thermal insulat...

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): D04H1/02D04H1/4374
CPCD04H1/02D04H1/4374
Inventor 李恒同
Owner 孙福胜
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