Preparation and application of tea extract oil composite modified additive

A technology of tea extract and compound modification, applied in the direction of rayon made of viscose, etc., can solve the problems of hindering the expansion of the application field, limiting the color of fibers, loss of microcapsules, etc. Less and more stable performance

Inactive Publication Date: 2015-12-02
山传雷
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The bamboo charcoal used in this patent is black, so the color of the fiber is limited, which hinders the expansion of its application field
At the same time, the tea polyphenols extracted are water-soluble. Although the adsorption of bamboo charcoal can reduce the loss of tea polyphenols, the loss is also relatively large.
[0009] Chinese patent 201310117692.3 discloses a preparation method of tea tree oil microcapsules antibacterial health-care fiber, comprising the following steps: preparing tea tree oil emulsified dispersion: fully emulsifying tea tree oil in an emulsifier, and obtaining a tea tree oil emulsified dispersion after emulsification; preparing Mixed dispersion system of core material and wall material: fully disperse the emulsified tea tree oil into the dispersion formed by the wall material with a dispersant to prepare the mixed dispersion system of core material and wall material; the mixing of core material and wall material The dispersion undergoes complex coacervation react

Method used

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  • Preparation and application of tea extract oil composite modified additive

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] The preparation of the tea extract tea oil composite modified additive of the present embodiment comprises the following steps:

[0037] Step 1: Preparation of solid sorbent containing tea extract

[0038] The tea extract is dissolved in a solvent, the mass ratio of the tea extract to the solvent is 1:2, an adsorbent and a dispersant are added to the solution, the mass ratio of the tea extract to the adsorbent is 1:1, the tea extract and the The mass ratio of the dispersant is 1:0.02, and the dispersion liquid is prepared; after the dispersion liquid is dried, the obtained solid is ground into a powder with a particle size below 3um to obtain a solid adsorbent containing tea extract;

[0039] The tea extract is powdery solid, the solvent is distilled water; the adsorbent is rectorite, and the dispersant is sodium tripolyphosphate;

[0040] Tea extract is extracted from green tea.

[0041] Step 2: Preparation of tea oil microcapsule slurry

[0042] Dissolve the modified...

Embodiment 2

[0054] The preparation of the tea extract tea oil composite modified additive of the present embodiment comprises the following steps:

[0055] Step 1: Preparation of solid sorbent containing tea extract

[0056] Dissolve the tea extract in the solvent, the mass ratio of the tea extract to the solvent is: 1:5, add adsorbent and dispersant to the solution, the mass ratio of the tea extract to the adsorbent is 1:1.2, the tea extract The mass ratio to the dispersant is 1:0.08, and the dispersion liquid is prepared; after the dispersion liquid is dried, the obtained solid is ground into a powder with a particle size below 3um to obtain a solid adsorbent containing tea extract;

[0057] The tea extract is solid powder, and the solvent is distilled water; the adsorbent is a combination of molecular sieve and white bamboo charcoal, and the dispersant is a combination of sodium hexametaphosphate and sodium pyrophosphate; the tea extract is extracted from white tea.

[0058] Step 2: P...

Embodiment 3

[0071] The preparation of the tea extract tea oil composite modified additive of the present embodiment comprises the following steps:

[0072] Step 1: Preparation of solid sorbent containing tea extract

[0073] Dissolve the tea extract in a solvent, the mass ratio of the tea extract to the solvent is 1:3, add an adsorbent and a dispersant to the solution, the mass ratio of the tea extract to the adsorbent is 1:1.05, the tea extract The mass ratio to the dispersant is 1:0.04, and the dispersion liquid is prepared; after the dispersion liquid is dried, the obtained solid is ground into a powder with a particle size below 3um to obtain a solid adsorbent containing tea extract;

[0074] The tea extract is solid powder, the solvent is distilled water; the adsorbent is a combination of molecular sieve and white bamboo charcoal, and the dispersant is a combination of sodium hexametaphosphate and sodium pyrophosphate; the tea extract is extracted from green tea and green tea.

[00...

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Abstract

The invention belongs to the technical field of functional fiber, relates to preparation and application of a tea extract oil composite modified additive, and aims to preparation of functional adhesive fiber. The preparation comprises the following steps: preparing a solid adsorbent containing a tea extract; preparing tea oil micro-capsule slurry; uniformly mixing the solid adsorbent and the tea oil micro-capsule slurry, and stirring so as to obtain a composite modified additive; preparing adhesive fiber with a tea fragrance antibacterial deodorization function, wherein preparation of the adhesive fiber comprises the following steps: preparing a commixed spinning liquid, and spinning; the prepared adhesive fiber with the tea fragrance antibacterial deodorization function comprises 1.0-11.0wt% of an adsorbent of a porous structure, 2.0-5.0wt% of a tea extract and 1.0-11.0wt% of a tea oil micro-capsule. The tea extract oil composite modified additive is stable in property, can be uniformly fused with an adhesive stock solution, and has long-lasting tea fragrance and an antibacterial deodorization function, and effective components in fiber are slightly lost in the spinning process and later treatment process.

Description

technical field [0001] The invention belongs to the technical field of functional fibers, and in particular relates to a compound modification additive of tea extract and tea oil, which is used for the preparation of functional viscose fibers. Background technique [0002] With the continuous improvement of living standards, people not only have an increasingly strong pursuit of green consumption and environmentally friendly products, but also have higher and higher requirements for the functionality and comfort of textiles. Because viscose fiber products have the characteristics of moisture absorption, good air permeability and comfortable wearing, they have been widely used. However, most viscose fibers in my country are conventional varieties, and there are few types of functional fibers and differentiated fibers, and there is still a large gap in quality compared with foreign countries. Therefore, new varieties of viscose fibers with high performance and differentiation ...

Claims

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Application Information

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IPC IPC(8): D01F2/08
Inventor 山传雷
Owner 山传雷
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