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Finishing technology for aromatic anti-bacteria cotton textile

A cotton fabric and process technology, which is applied in the field of finishing process of aromatic and antibacterial cotton fabrics, can solve the problems of pH sensitivity of chitosan antibacterial activity, and achieve the effects of wide antibacterial spectrum, strong environmental adaptability and environmental optimization.

Active Publication Date: 2012-10-17
JIANGSU SANFONDO TEXTILE BIOLOGICAL SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the antibacterial activity of chitosan is pH sensitive and limited to acidic conditions

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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  • Finishing technology for aromatic anti-bacteria cotton textile
  • Finishing technology for aromatic anti-bacteria cotton textile
  • Finishing technology for aromatic anti-bacteria cotton textile

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] (1) Extraction of plant active substances:

[0042] Take 100g of leaves of lemongrass, flowers of clove, root of comfrey and leaves of Artemisia argyi of fresh plants, grind them, distill them with steam respectively, collect 100mL of distillate, filter the medicinal solution in the distiller, and obtain the four kinds of plants. Active substance extract.

[0043] (2) Preparation of natural antibacterial agent:

[0044] Mix the extracts of active substances of citronella, clove, comfrey and mugwort leaves described in step (1) according to (volume ratio) 10:30:30:30 to obtain a natural antibacterial agent.

[0045] (3) Chitosan cross-linking finishing process of cotton fabric:

[0046] The first step is to prepare the finishing liquid, wherein:

[0047] Natural antibacterial agent 200mL / L;

[0048] Chitosan 3g / L;

[0049] Citric acid 40g / L;

[0050] Sodium hypophosphite 10g / L;

[0051] The solvent is water.

[0052] In the second step, the finishing liquid is he...

Embodiment 2

[0061] (1) Extraction of plant active substances:

[0062] Take 100g of leaves of lemongrass, flowers of clove, root of comfrey and leaves of mugwort leaves of fresh plants, grind them, distill them with water steam respectively, collect 80mL of distillate, filter the liquid medicine in the distiller, and obtain the four kinds of plants. Active substance extract.

[0063] (2) Preparation of natural antibacterial agent:

[0064] Mix the extracts of active substances of citronella, clove, comfrey and mugwort leaf as described in (1) according to (volume ratio) 10:50:30:10 to obtain a natural antibacterial agent.

[0065] (3) Chitosan cross-linking finishing process of cotton fabric:

[0066] The first step is to prepare the finishing liquid, wherein:

[0067] Natural antibacterial agent 100mL / L;

[0068] Chitosan 3g / L;

[0069] Citric acid 20g / L;

[0070] Sodium hypophosphite 10g / L;

[0071] The solvent is water.

[0072] The second step is to heat the finishing solution...

Embodiment 3

[0081] (1) Extraction of plant active substances:

[0082] Take 100g of leaves of lemongrass, flowers of clove, root of comfrey and leaves of Artemisia argyi of fresh plants, grind them, distill them with steam respectively, collect 100mL of distillate, filter the medicinal solution in the distiller, and obtain the four kinds of plants. Active substance extract.

[0083] (2) Preparation of natural antibacterial agent:

[0084] Mix the extracts of active substances of citronella, clove, comfrey and mugwort leaves as described in (1) according to (volume ratio) 30:30:30:10 to obtain a natural antibacterial agent.

[0085] (3) Chitosan cross-linking finishing process of cotton fabric:

[0086] The first step is to prepare the finishing liquid, wherein:

[0087] Natural antibacterial agent 300mL / L;

[0088] Chitosan 20g / L;

[0089] Citric acid 60g / L;

[0090] Sodium hypophosphite 4g / L;

[0091] The solvent is water.

[0092] In the second step, the finishing liquid is heat...

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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Abstract

The invention discloses finishing technology for aromatic anti-bacteria cotton textile, which comprises the steps of extraction of active matters of plants, preparation of natural germicide and chitosan cross-linking and finishing technology of the cotton textile; finished knitted or machine-made cotton textile has long-time aroma and has health-care effect such as broad-spectrum bacteriostasis, sterilization, desinsectization and the like; in addition, the cotton textile disclosed by the invention has very good washability; and the cotton textile can be prepared as a plurality of knitted or machine-made health-care fabrics such as bras, underwear, pants, pajamas, pillowcases, bed sheets and the like.

Description

technical field [0001] The invention belongs to the field of textiles, and in particular relates to a finishing process for aromatic and antibacterial cotton fabrics. Background technique [0002] With the change of consumption concepts and health concepts, people have new requirements for textiles, and textiles with health care effects are very popular. [0003] Nano-silver, nano-zinc oxide, nano-ceramic powder, TiO 2 And other inorganic antibacterial agents are used in cotton fabric finishing, which can obtain better antibacterial health care performance. However, metal ions are easily converted into oxides or reduced to simple substances to change color, which affects the color of fabrics. The use of a large amount of metals increases the cost, especially silver ions are expensive. Some photocatalyzed metal oxides have poor antibacterial effects on skin surfaces protected from light. In addition, metal absorption and durability in fabrics are also two major issues for ...

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): D06M13/00D06M15/00D06M15/03D06M13/207D06M11/70D06M101/06
Inventor 葛彦汤佳鹏徐山青唐虹徐蓼芫傅海洪柳依婷
Owner JIANGSU SANFONDO TEXTILE BIOLOGICAL SCI & TECH
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