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Thermosensitive warm-keeping fabric microcapsule finishing agent and preparation method and application thereof

A technology for microcapsule finishing and fabrics, applied in textiles and papermaking, fiber processing, plant fibers, etc., can solve problems such as rare research, and achieve the effects of enhancing metabolism, improving immunity, and improving obesity.

Inactive Publication Date: 2019-03-22
JIANGSU GOLDSUN TEXTILE SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

UCST polymers are mostly amphoteric polymers or amphoteric polyelectrolytes. Due to their unique molecular structure, the structure and properties of materials can be controlled by environmental temperature changes. At present, there are few applications of UCST temperature-sensitive materials in fabric functional finishing. Research

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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  • Thermosensitive warm-keeping fabric microcapsule finishing agent and preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] A kind of preparation method of temperature-sensitive warm-keeping health-care fabric finishing agent

[0031] (1) Add 10g wormwood essential oil, 10g capsicum essential oil, 10g gum arabic to 500g deionized water, stir at 60°C at high speed to obtain an O / W emulsion;

[0032] (2) Take 10g of temperature-sensitive material and adjust the pH to 4 with 5% citric acid;

[0033] (3) Slowly add the temperature-sensitive material to the O / W emulsion and mix at a rate of 10 drops / min, add 2g of TG enzyme, and cure at room temperature for 6 hours;

[0034] (4) Stand still, filter, wash, and vacuum dry at 60°C.

[0035] How to apply the finishing agent:

[0036] Prepare 8% microcapsule working solution, add 3% acrylate supersoft adhesive, dip and roll the cotton fabric, the liquid retention rate is 75%, and set it at 150°C for 40s.

Embodiment 2

[0038] A kind of preparation method of temperature-sensitive warm-keeping health-care fabric finishing agent

[0039] (1) Take 10g wormwood essential oil, 10g capsicum essential oil, 5g gum arabic and add it to 400g deionized water, stir at 60°C at high speed to obtain O / W emulsion;

[0040] (2) Take 5g of temperature-sensitive material and adjust the pH to 4 with 5% citric acid;

[0041] (3) Slowly add the temperature-sensitive material to the O / W emulsion and mix at a rate of 10 drops / min, add 1.5g of TG enzyme, and cure at room temperature for 6 hours;

[0042] (4) Stand still, filter, wash, and vacuum dry at 60°C.

[0043] How to apply the finishing agent:

[0044] Prepare 5% microcapsule working solution, add 2% acrylate supersoft adhesive, soak and roll the cotton fabric, the liquid retention rate is 75%, and set at 150°C for 40s.

Embodiment 3

[0046] A kind of preparation method of temperature-sensitive warm-keeping health-care fabric finishing agent

[0047] (1) Add 10g wormwood essential oil, 10g capsicum essential oil, and 10g carboxymethylcellulose into 500g deionized water, stir at 60°C at high speed to obtain an O / W emulsion;

[0048] (2) Take 10g of temperature-sensitive material and adjust the pH to 4 with 5% citric acid;

[0049] (3) Slowly add the temperature-sensitive material to the O / W emulsion and mix at a rate of 10 drops / min, add 2g of glutaraldehyde, and cure at room temperature for 6 hours;

[0050] (4) Stand still, filter, wash, and vacuum dry at 60°C.

[0051] How to apply the finishing agent:

[0052] Configure 8% microcapsule working solution, add 3% polyurethane super soft adhesive, dip and roll the wool fabric, the liquid retention rate is 70%, and set it at 150°C for 40s.

[0053] The fabrics obtained in Example 1, Example 2, and Example 3 were respectively taken three parts with a mass o...

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 a thermosensitive warm-keeping fabric microcapsule finishing agent and a preparation method and application thereof. The preparation method comprises the following steps of: selecting wormwood essential oil and pepper essential oil with warm-keeping health-care effects as a composite core material, using a thermosensitive material with an upper critical phase inversion temperature (UCST) of 25-30 DEG C and a natural polymer as a wall material, preparing a thermosensitive warm-keeping health-care microcapsule by using a complex coacervation method. The core material in the microcapsule can only be released when an environment temperature is less than the UCST, and the temperature is lower, a releasing speed is faster. Finishing work liquid is prepared by cooperatingwith a super soft adhesive. Through performing one-soaking one-rolling on a fabric, the fabric with a lasting warm-keeping health-care function can be obtained. While applied in winter, the fabric hasthe intelligent warm-keeping effect, and a good sleeping environment is created. In addition, the fabric has no core material leakage during high-temperature shaping and summer storage, so adequate using is guaranteed when the finishing agent is applied.

Description

technical field [0001] The invention belongs to the technical field of functional finishing of textiles, and in particular relates to a microcapsule finishing agent for temperature-sensitive and warm-keeping fabrics and a preparation method and application thereof. Background technique [0002] With the increase of work pressure and the acceleration of the pace of life, people pay more and more attention to their sleep quality, and the functional requirements for winter bedding are also getting higher and higher. Giving fabrics a certain warmth and health care function is a kind favored by consumers. Way. CN102605625A discloses a thermosensitive agent composed of capsaicin, nonionic surfactant, silicone resin, chitosan, etc. The thermosensitive agent can be stably fixed on the fabric and absorb moisture to generate heat; CN108677539A uses chamomile extract And capsicum extract is used as heat preservation agent, hyaluronic acid and collagen are used as humectant, and polyur...

Claims

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Application Information

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IPC IPC(8): D06M23/12D06M13/224D06M15/03D06M15/263D06M101/06
CPCD06M13/224D06M15/03D06M15/263D06M23/12D06M2101/06
Inventor 曹子燚陈红霞沈玲袁洪胜
Owner JIANGSU GOLDSUN TEXTILE SCI & TECH
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