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Degradable bacteriostatic soft cotton tissue and preparation method thereof

A soft cotton and quilt technology, which is applied in the field of antibacterial and degradable cotton soft towels and its preparation, can solve the problems of wound healing in a moist environment, inability to absorb wound exudate, and inability to lock exudate, so as to improve the use of Value, good rubbing feel, effect of improving appearance

Pending Publication Date: 2020-01-17
武汉创新欧派科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the medical dressing made of ordinary chitosan fiber is hydrophobic and cannot absorb wound exudate; at the same time, it cannot lock the exudate to protect the surrounding intact skin from erosion; it cannot provide a moist environment for the wound to promote wound healing

Method used

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  • Degradable bacteriostatic soft cotton tissue and preparation method thereof

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Embodiment Construction

[0035] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0036] A specific example of an antibacterial and degradable cotton soft towel, which is prepared by mixing loofah fibers, cotton fibers, chitosan and polyvinyl alcohol. The cotton soft towel is divided into several small pieces by hand-tearing lines, There are notches at both ends of the line. The cotton soft towel of this implementation is divided into four pieces, and the gap is an inverted triangle.

[0037] The preparation method of the cotton soft towel of the present embodiment comprises the following steps:

[0038] (1) Mercerizing pretreatment of loofah

[0039]Take the dry loofah, peel and remove the young, keep the fiber part of the loofah, put the loofah into a high-pressure tank, add lye and solvent, the lye used here is sodium hydr...

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Abstract

The invention discloses a degradable bacteriostatic soft cotton tissue and a preparation method thereof, and particularly relates to a tissue made by taking loofah sponge fibers, cotton fibers, chitosan and polyvinyl alcohols as raw materials. The degradable bacteriostatic soft cotton tissue is prepared through the following steps of: (1) carrying out mercerization preprocessing on a loofah sponge; (2) bleaching the loofah sponge; (3) preparing a loofah sponge fiber solution; (4) carrying out mercerization preprocessing on the cotter fibers; and (5) preparing a chitosan fiber solution; and (6)mixing each above solution, adding the polyvinyl alcohol, fully stirring to form a spinning solution, and obtaining the soft cotton tissue through a electrospinning technology. After the soft cottontissue is prepared, the soft cotton tissue is segmented into a plurality of small pieces by hand shredding lines, wherein two ends of each hand shredding line are independently provided with a notch.The soft cotton tissue prepared by the invention is light, thin, soft, skin-friendly and comfortable, has ultrahigh moisture absorption and water locking performance, also has good oil absorbency andheavy metal ion absorption performance, and has good antibacterial properties, and the adopted materials are environmentally friendly and belong to naturally degradable materials.

Description

technical field [0001] The invention relates to the field of cotton soft towel production and manufacturing, in particular to an antibacterial and degradable cotton soft towel and a preparation method thereof. Background technique [0002] Cotton soft towel is a kind of cotton towel made of cotton, which has the characteristics of softness and fineness, good water absorption, and no dandruff. [0003] However, the existing cotton towels do not have antibacterial and adsorption effects, and have poor lipophilicity. For oily skin and wound care, the existing cotton towels have defects. [0004] Loofah has good hygroscopicity, moisture dissipation, air permeability, thermal stability, etc. After treatment, it also has good antibacterial properties. "Compendium of Materia Medica" records that loofah has dry and cold medicinal properties, can dispel wind and activate blood circulation, dredge collaterals and relieve pain, and has the effects of lowering blood fat, preventing isc...

Claims

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Application Information

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IPC IPC(8): A61K8/9789A61K8/02A61K8/73A61K8/81A61L15/24A61L15/28A61L15/40A61L15/46A61L15/62A61Q17/00A61Q19/10D01F8/02D01F8/10D01F8/18A47K10/02
CPCA61K8/9789A61K8/736A61K8/8129A61K8/0208A61Q19/10A61Q17/005D01F8/02D01F8/18D01F8/10A47K10/02A61L15/28A61L15/40A61L15/24A61L15/46A61L15/62A61L2300/232A61L2300/30A61L2300/404
Inventor 王亮
Owner 武汉创新欧派科技股份有限公司
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