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Microcapsule based on plant essential oil, and method for finishing microcapsule into textile fabric

A technology of microcapsule finishing and plant essential oils, which is applied in textiles and papermaking, fiber treatment, biochemical fiber treatment, etc., can solve the problems of affecting the use value of fabrics and excessive release of essential oils, and achieve strong stability, improve sleep quality, good slow release effect

Pending Publication Date: 2019-07-02
NANTONG TEXTILE & SILK IND TECH RES INST +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The finishing agents disclosed in the above patents are all single-layer microcapsules, and the essential oil release rate is too fast, which affects the use value of the fabric

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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] The present embodiment provides a kind of method that the microcapsule based on plant essential oil is arranged in the textile fabric, comprises the following steps:

[0027] 1) Blending of compound essential oils: mix lavender essential oil, neroli essential oil, tea tree essential oil, and peppermint essential oil in a mass ratio of 3:2:2:1, and then dissolve them in 10% ethanol aqueous solution to prepare a compound essential oil solution Wherein, the ratio of the sum of the quality of lavender essential oil, neroli essential oil, tea tree essential oil, peppermint essential oil and ethanol water solvent is 1:1.

[0028] 2) Preparation of microcapsules: Dissolve β-cyclodextrin in 50°C distilled water to make the solution saturated, slowly add 1mL compound essential oil solution to the solution containing 3g β-cyclodextrin, and add Tween to it at the same time -80 (the mass ratio of Tween-80 and the compound essential oil solution is 1:8), stirred for 1h, left standst...

Embodiment 2

[0035] The present embodiment provides a kind of method that the microcapsule based on plant essential oil is arranged in the textile fabric, comprises the following steps:

[0036] 1) Blending of compound essential oils: mix lavender essential oil, neroli essential oil, tea tree essential oil, and peppermint essential oil in a mass ratio of 4:2:2:1, and then dissolve them in 10% ethanol aqueous solution to prepare a compound essential oil solution Wherein, the ratio of the sum of the quality of lavender essential oil, neroli essential oil, tea tree essential oil, peppermint essential oil and ethanol water solvent is 2:3.

[0037] 2) Preparation of microcapsules: Dissolve β-cyclodextrin in distilled water at 50°C to make the solution saturated, slowly add 1mL of compound essential oil solution to the solution containing 2g of β-cyclodextrin, and add Tween to it at the same time -80 (the mass ratio of Tween-80 and compound essential oil solution is 1:10), stirred for 1.5h, left...

Embodiment 3

[0043] The present embodiment provides a kind of method that the microcapsule based on plant essential oil is arranged in the textile fabric, comprises the following steps:

[0044] 1) Blending of compound essential oils: mix lavender essential oil, neroli essential oil, tea tree essential oil, and peppermint essential oil in a mass ratio of 4:1:1:1, and then dissolve them in 10% ethanol aqueous solution to prepare a compound essential oil solution Wherein, the ratio of the sum of the quality of lavender essential oil, neroli essential oil, tea tree essential oil, peppermint essential oil and ethanol water solvent is 1:1.

[0045]2) Preparation of microcapsules: Dissolve β-cyclodextrin in distilled water at 50°C to make the solution saturated, slowly add 1mL of compound essential oil solution to the solution containing 2g of β-cyclodextrin, and add Tween to it at the same time -20 (the mass ratio of Tween-20 and the compound essential oil solution is 1:12), stirred for 2h, lef...

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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PUM

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Abstract

The invention relates to a preparation method of a microcapsule based on plant essential oil. The method comprises the following steps: evenly mixing lavender essential oil, neroli essential oil, teatree essential oil and peppermint essential oil, and then evenly mixing the obtained mixture with a solvent to obtain a compound essential oil solution, wherein the mass ratio of the lavender essential oil to the neroli essential oil to the tea tree essential oil to the peppermint essential oil is equal to (1-4) to (1-2) to (1-2) to 1; adding the compound essential oil solution into an aqueous solution of beta-cyclodextrin, adding an emulsifier at the same time, evenly mixing and then carrying out a reaction for 1-2h, and then adding chitosan into the product of the reaction; after the reaction is complete, obtaining the microcapsule based on the plant essential oil. The invention also discloses a method for finishing microcapsule based on the plant essential oil into the textile fabric; the method comprises the steps of mixing the microcapsule based on the plant essential oil with a binding agent to obtain a microcapsule finishing agent; then, dipping the fabric in the microcapsule finishing agent for 1-4h, washing and then baking at 60-80 DEG C to obtain the finished fabric.

Description

technical field [0001] The invention relates to the technical field of textile fabric finishing, in particular to a plant essential oil-based microcapsule and a method for finishing the textile fabric. Background technique [0002] As people's life pressure continues to increase, sleep problems are becoming more and more common. At present, the improvement of sleep problems mainly relies on drugs, but these drugs will bring some side effects and are only effective in the short term. It is hoped that there will be a non-drug way to improve sleep problems unconsciously. Bedding is an object that people directly contact with while sleeping. If sleep-promoting active ingredients can be arranged on home textile fabrics, sleep problems can be greatly improved. Traditional fabric finishing agents can no longer meet people's needs. [0003] At present, CN201310410614 discloses a natural essential oil aromatic finishing agent for silk fabrics and its preparation method, CN20131040...

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): D06M23/12D06M13/00D06M15/03
CPCD06M13/005D06M15/03D06M16/00D06M23/12
Inventor 赵荟菁张婷陈凤汪明星葛玲陈永兵
Owner NANTONG TEXTILE & SILK IND TECH RES INST
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