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Production process and device of a polysaccharide long-lasting moisturizing non-woven fabric

A long-term moisturizing, production device technology, applied in textile/flexible product manufacturing, final product manufacturing, sustainable manufacturing/processing, etc., can solve the problem of lack of non-woven fabric defoaming, cooling molding, etc.

Active Publication Date: 2022-06-07
BOCALY BIO TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, there is a lack of better devices for degassing and cooling molding of non-woven fabrics

Method used

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  • Production process and device of a polysaccharide long-lasting moisturizing non-woven fabric
  • Production process and device of a polysaccharide long-lasting moisturizing non-woven fabric
  • Production process and device of a polysaccharide long-lasting moisturizing non-woven fabric

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] The present embodiment provides a production process of a polysaccharide long-acting moisturizing non-woven fabric, which comprises the following steps:

[0039] S1. Prefabrication of polysaccharide stock solution

[0040] The seaweed is dried and dehydrated, pulverized and extracted to obtain sodium alginate, then sodium alginate, humectant, water, etc. are added to the dissolving kettle, heated and stirred to dissolve, and the polysaccharide fiber stock solution is prepared by filtration;

[0041] S2, non-woven forming

[0042] The polysaccharide fiber stock solution in S1 is subjected to defoaming, shaping and forming treatment to make non-woven fabrics;

[0043] S3, non-woven winding

[0044] The non-woven fabric in S2 is wound by a winding roller to make a non-woven product.

[0045] In addition, this embodiment also provides a polysaccharide long-acting moisturizing non-woven fabric production device, which is used to realize the defoaming, shaping and molding ...

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PUM

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Abstract

The invention relates to the technical field of non-woven fabric production, and discloses a polysaccharide long-acting moisture-retaining non-woven fabric production process and device. Degassing mechanism, shaping mechanism and molding mechanism; the degassing mechanism includes a mounting shell, and a degassing cavity with upper and lower openings is arranged in the mounting shell, and baffles arranged obliquely are arranged on the left and right sides of the degassing cavity; the shaping mechanism It includes four rotatable rollers installed in the processing chamber, and a conveyor belt is set between the two rollers in the up and down direction. The two conveyor belts are used to extrude and shape the polysaccharide fiber stock solution after defoaming; the forming mechanism includes Oppositely arranged and rotatable squeeze rollers, multiple sets of squeeze rollers are arranged, and the squeeze rollers are used to squeeze and shape the shaped polysaccharide fiber stock solution. Through the above structure, the operations of defoaming, shaping and setting the polysaccharide fiber stock solution are preferably realized, making the forming and preparation of the non-woven fabric more convenient.

Description

technical field [0001] The invention relates to the technical field of non-woven fabric production, in particular to a production process and device for a polysaccharide long-acting moisturizing non-woven fabric. Background technique [0002] Non-woven fabrics, also known as non-woven fabrics, are composed of oriented or random fibers. They are called cloths because of their appearance and certain properties. [0003] As a new type of functional fiber, seaweed fiber is widely used. At present, seaweed fiber is usually used to make non-woven fabrics, and the process flow is roughly as follows: 1. Dehydration, crushing, soaking and soaking of seaweed to extract sodium alginate; 2. Dissolving and filtering sodium alginate; 3. Defoaming, cooling and forming; 4. Winding finished products. In the prior art, there is a lack of better devices for defoaming, cooling and forming of non-woven fabrics. SUMMARY OF THE INVENTION [0004] Aiming at some or some defects existing in the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29D7/01B29B13/00B29C43/26B29C43/24
CPCB29D7/01B29B13/00B29C43/26B29C43/24B29B2013/005Y02P70/62
Inventor 许康
Owner BOCALY BIO TECH