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Production method of artificial degreasing cotton

A production method and technology of absorbent cotton, which is applied in the direction of single-component cellulose rayon, textiles and papermaking, and improved hand-feeling fibers, etc., which can solve the problems of vulnerability to insect pests and climate, high production cost of absorbent cotton, insufficient supply of absorbent cotton, etc. problem, to achieve the effect of making up for the high production cost, making up for the shortage of cotton, and making the fiber soft

Inactive Publication Date: 2022-05-10
邹蒙亮
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a kind of production method of artificial absorbent cotton, in order to solve the problem that the cotton as absorbent cotton raw material proposed in the background technology is easily affected by insect pests and climate during production and planting, and the output fluctuates greatly, so the output of absorbent cotton will also decrease. Due to greater restrictions, it will directly or indirectly cause insufficient supply of absorbent cotton. In addition, only using cotton as raw material will make the production cost of absorbent cotton higher.

Method used

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Examples

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Effect test

Embodiment example 1

[0031] see figure 1 , the present invention provides a kind of technical scheme: a kind of production method of artificial absorbent cotton, this production method comprises the steps:

[0032] The first step: spinning bundle

[0033] Firstly, the raw material cotton pulp, wood pulp or bamboo pulp is spun into viscose, and after being spun by the R373 short-filament spinning machine, it is bundled by a bundling machine;

[0034] The second step: desulfurization washing

[0035] The bundled product is washed once in water at 50-80°C, desulfurized after washing once, washed twice in water at 50-80°C, pickled after that, and then washed in water at 70±10°C wash three times;

[0036] The third step: cutting and fiber softening

[0037] The gain after washing three times is cut into a line segment of 24mm, and softening agent is added in the water tank to carry out fiber softening treatment at normal temperature;

[0038] Step Four: Drying

[0039] The resultant after the fib...

Embodiment example 2

[0050] The present invention provides a technical solution: using wood pulp as raw material to produce artificial absorbent cotton according to the production method described in Example 1.

[0051] For the test data of artificial absorbent cotton made of wood pulp, please refer to figure 2 , it can be seen that the test data of wood pulp artificial absorbent cotton has reached the various indicators of absorbent cotton, so wood pulp artificial absorbent cotton can fully supplement the supply of absorbent cotton and make up for the problems of insufficient cotton and high production costs.

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Abstract

The invention discloses a production method of artificial degreasing cotton, which comprises the following steps of: spinning and gluing raw material cotton pulp, wood pulp or bamboo pulp, spinning by an R373 type staple fiber spinning machine, and bundling by a bundling machine; carrying out primary water washing on the clustered object in water at 50-80 DEG C, carrying out desulfurization treatment after primary water washing, carrying out secondary water washing in water at 50-80 DEG C, carrying out acid pickling treatment, and carrying out tertiary water washing in water at 70 + / -10 DEG C; cutting an object obtained after three times of water washing into 24mm line segments, adding a softening agent into a water tank, and carrying out fiber softening treatment at normal temperature; and after softening treatment, drying and packaging to obtain the artificial degreasing cotton. The raw materials of the artificial degreasing cotton are from cotton pulp, wood pulp and bamboo pulp, the sources are wide, and the problems that cotton is insufficient and the production cost is high are solved; the artificial degreasing cotton warp prepared through multiple times of physical and chemical treatment is high in fiber purity, adjustable in fiber length and thickness and soft and smooth in fiber.

Description

technical field [0001] The invention relates to the technical field of absorbent cotton, in particular to a production method of artificial absorbent cotton. Background technique [0002] Cotton fibers are steamed and bleached with alkali-hydrogen peroxide in a vertical cooking pot to fully remove grease and wax, washed, dehydrated, dried, and packaged to obtain moisture absorption ≥ 23g / 1g, water absorption time ≤ 10S, Absorbent cotton with whiteness ≥ 80% is widely used in medical dressings, sanitary materials, cotton balls, cotton rolls, cosmetics, non-woven fabrics, etc. In the production and planting of cotton as the raw material of absorbent cotton, it is vulnerable to insect pests and climate, and the output fluctuates greatly. Therefore, the output of absorbent cotton will also be greatly restricted, which will directly or indirectly cause insufficient supply of absorbent cotton. In addition, only cotton As a raw material, the production cost of absorbent cotton wil...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M11/38D06M11/13D06M11/00D06M13/00D06M15/00D01F2/00D06M101/06
CPCD06M11/38D06M11/13D06M11/00D06M13/00D06M15/00D01F2/00D06M2200/50D06M2101/06
Inventor 邹蒙亮
Owner 邹蒙亮
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