Cotton core and preparing method thereof

A cotton core and cotton layer technology, applied in the field of chemical fiber cotton products, can solve the problems of reducing the service life of quilts or down jackets, existing health risks, and reducing the thermal insulation performance of quilts or down jackets, and achieves excellent thermal insulation performance, prolong service life, The effect of eliminating health risks

Inactive Publication Date: 2014-09-03
DONGGUAN SANYAN TEXTILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] A cotton core is sandwiched in a quilt or down jacket, and the existing cotton core includes a first glue layer, a cotton layer and a second glue layer, and the cotton layer is sandwiched between the first glue layer and the second glue layer Between the layers, the cotton core of this structure, the cotton layer is easy to spread to the first glue layer and the second glue layer, so that the cotton thread moves out of the

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

[0034] The preparation method of a cotton core of this embodiment includes the following processing steps:

[0035] Blending cotton: According to the formula, the chemical fiber raw materials and other ingredients are evenly mixed to form a mixed raw material and then added to the material pool;

[0036] Cotton feeding: use the feeding device to suck the mixed raw materials from the material pool;

[0037] Opening: use the feeding device to transport the mixed raw materials to the opening machine, and the opening machine will open the mixed raw materials;

[0038] Blending: After using the opener to open the mixed raw materials, the mixed raw materials are transported to the cotton blender for mixing, so that the mixed raw materials are mixed more evenly;

[0039] Cotton feeding: After mixing the mixed raw materials with the cotton blender, the mixed raw materials are transported to the cotton feeding device, and then the cotton feeding device transports the mixed raw materials to the c...

Embodiment 2

[0051] The preparation method of a cotton core of this embodiment includes the following processing steps:

[0052] Blending cotton: According to the formula, the chemical fiber raw materials and other ingredients are evenly mixed to form a mixed raw material and then added to the material pool;

[0053] Cotton feeding: use the feeding device to suck the mixed raw materials from the material pool;

[0054] Opening: use the feeding device to transport the mixed raw materials to the opening machine, and the opening machine will open the mixed raw materials;

[0055] Blending: After using the opener to open the mixed raw materials, the mixed raw materials are transported to the cotton blender for mixing, so that the mixed raw materials are mixed more evenly;

[0056] Cotton feeding: After mixing the mixed raw materials with the cotton blender, the mixed raw materials are transported to the cotton feeding device, and then the cotton feeding device transports the mixed raw materials to the c...

Embodiment 3

[0066] The preparation method of a cotton core of this embodiment includes the following processing steps:

[0067] Cotton blending: According to the formula, the chemical fiber raw materials and other ingredients are evenly mixed to form a mixed raw material and then added to the material tank;

[0068] Cotton feeding: use the feeding device to suck the mixed raw materials from the material pool;

[0069] Opening: use the feeding device to transport the mixed raw materials to the opening machine, and the opening machine will open the mixed raw materials;

[0070] Blending: After using the opener to open the mixed raw materials, the mixed raw materials are transported to the cotton mixer for mixing, so that the mixed raw materials are mixed more evenly;

[0071] Cotton feeding: After mixing the mixed raw materials with the cotton blender, the mixed raw materials are transported to the cotton feeding device, and then the cotton feeding device transports the mixed raw materials to the car...

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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PUM

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Abstract

The invention relates to a cotton core which comprises a first non-woven fabric layer, a cotton layer and a second non-woven fabric layer. The cotton layer is arranged between the first non-woven fabric layer and the second non-woven fabric layer in a sandwiched mode, and the cotton core has the advantages of being environmentally friendly and long in service life. The preparing method of the cotton core includes the following steps of cotton assorting, cotton supplying, opening, cotton mixing, cotton feeding, carding, net laying, baking and rolling. The preparing method of the cotton core further includes the following step of cloth laying. The cloth laying step is conducted between the net laying step and the baking step or between the baking step and the rolling step. The preparing method of the cotton core is simple in operation, mature in technology, high in production efficiency, low in defective rate and suitable for large-scale application and popularization.

Description

Technical field [0001] The invention relates to the technical field of chemical fiber cotton products, in particular to a cotton core and a preparation method thereof. Background technique [0002] A cotton core is sandwiched in a quilt or down jacket. The existing cotton core includes a first glue layer, a cotton layer and a second glue layer. The cotton layer is sandwiched between the first glue layer and the second glue layer. Between the layers, the cotton core of this structure, the cotton layer is easy to spread to the first glue layer and the second glue layer, so that the cotton thread will move out of the quilt or down jacket after passing through the first glue layer and the second glue layer. The insulation performance of the quilt or down jacket is reduced, and the service life of the quilt or down jacket is reduced. [0003] The existing cotton core includes a first glue layer and a second glue layer. These glue layers contain toxic chemicals such as formaldehyde and ...

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): D04H1/02D04H1/542D06C15/00D06H3/00D06H3/14
Inventor 谢扬飞
Owner DONGGUAN SANYAN TEXTILE
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