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Antimicrobial finishing method of wormwood essential oil microcapsules to cotton fabrics

A technology of wormwood essential oil and antibacterial finishing, which is applied in fiber treatment, plant fiber, textiles and papermaking, etc., can solve the problems of poor washing resistance and achieve the effect of increasing the durable washing effect

Inactive Publication Date: 2015-07-29
TIANJIN BINHAI DATIAN TEXTILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a method for antibacterial finishing of cotton fabrics by wormwood essential oil microcapsules, which solves the problem of poor washing resistance of microcapsule antibacterial finishing fabrics

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] A kind of antibacterial finishing method of wormwood essential oil microcapsules to cotton fabrics, antibacterial finishing solution formula is: microcapsule 10g / L, adhesive 40g / L, dispersant 2g / L, level plus O1g / L, anti-wrinkle crosslinking Agent 50g / L, catalyst 10g / L, penetrant 5g / L, liquor ratio 1:30. The binder is water-based polyurethane, the dispersant is sodium dodecylbenzenesulfonate, the anti-wrinkle crosslinking agent is butane tetracarboxylic acid (BTCA), and the catalyst is sodium dihydrogen phosphate. The penetrating agent is fatty alcohol polyoxyethylene ether (JFC).

[0011] The antibacterial finishing method is as follows: immerse the fabric in the microcapsule dispersion for 30 minutes, use two dips and two rollings, the excess rate is 100%, pre-bake at 80°C for 2 minutes, bake at 110°C, and bake for 2 minutes.

Embodiment 2

[0013] A kind of antibacterial finishing method of wormwood essential oil microcapsules to cotton fabrics, antibacterial finishing solution formula is: microcapsule 50g / L, adhesive 120g / L, dispersant 2g / L, flat plus O1g / L, anti-wrinkle crosslinking Agent 200g / L, catalyst 30g / L, penetrant 20g / L, liquor ratio 1:30. The binder is water-based polyurethane, the dispersant is sodium dodecylbenzenesulfonate, the anti-wrinkle crosslinking agent is butane tetracarboxylic acid (BTCA), and the catalyst is sodium dihydrogen phosphate. The penetrating agent is fatty alcohol polyoxyethylene ether (JFC).

[0014] The antibacterial finishing method is as follows: immerse the fabric in the microcapsule dispersion for 30 minutes, use two dipping and two rolling, the excess rate is 100%, pre-bake at 80°C for 2 minutes, bake at 150°C, and bake for 6 minutes.

Embodiment 3

[0016] An antibacterial finishing method of wormwood essential oil microcapsules on cotton fabrics, the antibacterial finishing solution formula is: microcapsules 30g / L, adhesive 100g / L, dispersant 2g / L, Pingping O1g / L, anti-wrinkle crosslinking Agent 120g / L, catalyst 20g / L, penetrant 10g / L, liquor ratio 1:30. The binder is water-based polyurethane, the dispersant is sodium dodecylbenzenesulfonate, the anti-wrinkle crosslinking agent is butane tetracarboxylic acid (BTCA), and the catalyst is sodium dihydrogen phosphate. The penetrating agent is fatty alcohol polyoxyethylene ether (JFC).

[0017] The antibacterial finishing method is as follows: immerse the fabric in the microcapsule dispersion for 30 minutes, use two dipping and two rolling, the excess rate is 100%, pre-baking at 80°C for 2 minutes, baking temperature at 120°C, and baking time for 3 minutes.

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Abstract

The invention relates to an antimicrobial finishing method of wormwood essential oil microcapsules to cotton fabrics. The formula of an antimicrobial finishing liquid comprises 10g / L-50g / L of microcapsules, 40g / L-120g / L of adhesive, 2g / L of dispersing agent, 1g / L of Peregal O, 50g / L-200g / L of anti-wrinkle crosslinking agent, 10g / L-30g / L of catalyst and 5g / L-20g / L of penetrating agent, wherein the bath ratio is 1:30. The antimicrobial finishing method comprises the following steps: soaking the fabrics in a microcapsule dispersing liquid for 30 minutes; carrying out twice soaking and twice rolling, wherein the liquid detention ratio is 100%; prebaking for 2 minutes at 80 DEG C, and then baking at 110-150 DEG C for 2-6 minutes. Molecular structures of the crosslinking agent can be subjected to crosslinking and etherification reactions with the adhesive, the microcapsules and the fabrics in a finishing process, and thus a durable washing effect of the microcapsules can be improved.

Description

technical field [0001] The invention relates to the technical field of antibacterial finishing, in particular to a method for antibacterial finishing of cotton fabrics by wormwood essential oil microcapsules. Background technique [0002] Wormwood essential oil is extracted from the stems and leaves of wormwood, and its main chemical components are 1,8-cineole, camphor, azulene, borneol and other substances. A large number of pharmacological studies have proved that wormwood oil has antibacterial, antiviral, Anti-asthma, antitussive and expectorant, enhanced cellular immune function, hemostasis and anticoagulation, anti-allergic, liver and gallbladder, complement activation and other effects, especially for Streptococcus pneumoniae, Staphylococcus aureus, Escherichia coli, respiratory syndrome Cellular virus, influenza virus, etc. have inhibitory effect. The application of microcapsule technology in textiles is mainly in printing, dyeing and finishing. Most of them are appl...

Claims

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Application Information

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IPC IPC(8): D06M23/12D06M15/564D06M15/53D06M13/256D06M11/71D06M13/192D06M101/06
Inventor 刘长青
Owner TIANJIN BINHAI DATIAN TEXTILE
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