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Treating process of kapok fiber for producing non-woven sanitary material

A kapok fiber and processing method technology, applied in fiber processing, non-woven fabrics, mechanical processing, etc., can solve the problems of loss of application value, fine kapok fiber, fiber breaking, etc., and achieve good ability to absorb liquid and small fiber damage. , the effect of strong adsorption

Inactive Publication Date: 2007-01-03
XINLONG HLDG GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the kapok fiber is thin and low in strength, it will damage and break a lot of fibers in the conventional mechanical and post-processing process, and finally make it short and lose its application value.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Select grade 1 natural kapok fiber raw materials with a main body length of 15-16mm for processing. The processing method includes the following steps:

[0016] 1. The raw materials are opened, removed and rolled in the following process: A002A Cotton Grabbing Machine——A006B Cotton Box Mixing Machine——A034 Six Roller Opening Machine——A092A Cotton Box Machine——A076C Rolling machine;

[0017] 2. The cotton laps made in the previous process are combed and removed on the A181 elastic clothing carding machine, and then output in the form of cotton nets;

[0018] 3. Put the cotton net processed by the elastic card clothing carding machine into the scouring pot, and press it tightly with a pneumatic cotton press machine, and press it evenly.

[0019] 4. Add degreasing liquid into the pot for degreasing, bleaching and softening treatment. The degreasing liquid is an aqueous solution.

[0020] Bleach formula per liter of degreasing solution:

[0021] R-ONa 4g

[0022] NaOH 4...

Embodiment 2

[0032] The natural kapok fiber raw material whose grade is 2 and whose main body length is 25mm is selected for processing, and the processing method comprises the following steps:

[0033] 1. The raw materials are opened, removed and rolled in the following process: A002A Cotton Grabbing Machine——A006B Cotton Box Mixing Machine——A034 Six Roller Opening Machine——A092A Cotton Box Machine——A076C Rolling machine;

[0034] 2. The cotton laps made in the previous process are combed and removed on the A181 elastic clothing carding machine, and then output in the form of cotton nets;

[0035] 3. Put the cotton net processed by the elastic card clothing carding machine into the scouring pot, and press it tightly with a pneumatic cotton press machine, and press it evenly.

[0036] 4. Add degreasing liquid into the pot for degreasing, bleaching and softening treatment. The degreasing liquid is an aqueous solution. The bleaching formula per liter of degreasing bleaching liquid:

[0037...

Embodiment 3

[0048] The natural kapok fiber raw material with a grade of 1 and a main body length of 33mm is selected for processing, and the processing method includes the following steps:

[0049] 1. The raw materials are opened, removed and rolled in the following process: A002A Cotton Grabbing Machine——A006B Cotton Box Mixing Machine——A034 Six Roller Opening Machine——A092A Cotton Box Machine——A076C Rolling machine;

[0050] 2. The cotton laps made in the previous process are combed and removed on the A181 elastic clothing carding machine, and then output in the form of cotton nets;

[0051] 3. Put the cotton net processed by the elastic card clothing carding machine into the scouring pot, and press it tightly with a pneumatic cotton press machine, and press it evenly.

[0052] 4. Add degreasing liquid into the pot for degreasing, bleaching and softening treatment. The degreasing liquid is an aqueous solution.

[0053] Bleaching formula per liter of degreasing bleach:

[0054] R-ONa ...

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Abstract

The present invention discloses treating process of kapok fiber for producing non-woven sanitary material. The treating process includes the following steps: opening kapok fiber material in a cotton opening and cleaning system, depurating, making lap, carding into web, boiling, defatting and bleaching, softening, water washing, neutralizing, spun drying, stoving and baling. The kapok fiber is soft, high in adsorbability, and suitable for producing sanitary material.

Description

technical field [0001] The invention belongs to the field of non-woven sanitary materials in the textile industry, in particular to a method for processing kapok fibers used in the production of non-woven sanitary materials Background technique [0002] Kapok fiber is a kind of natural fruit fiber, which is attached to the inner wall of the kapok capsule shell, developed and grown from the inner wall cells. Because the kapok fiber is thin, low in strength, easy to break, coupled with high torsional rigidity and low twisting efficiency, it is difficult to use traditional cotton or wool spinning methods for mechanical processing or fine processing. Therefore, most of the kapok fibers are only manually removed from impurities such as cotton seeds and directly used as insulation wadding, pillows and cushion filling materials. The use of kapok fiber in the production of non-woven sanitary materials can be used in industries such as medical treatment, beauty care, and feminine hy...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01B9/00D01G15/02D06L3/00D06M11/38D04H1/02D06L4/12D06L4/13
Inventor 郭开铸陈喆陈龙敏赵祥杨晓伟黎潮贾耀芳姜光龙张志娟姚艳辉
Owner XINLONG HLDG GROUP
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