CN108968172B - Preparation method of health-care underwear - Google Patents
Preparation method of health-care underwear Download PDFInfo
- Publication number
- CN108968172B CN108968172B CN201810625334.6A CN201810625334A CN108968172B CN 108968172 B CN108968172 B CN 108968172B CN 201810625334 A CN201810625334 A CN 201810625334A CN 108968172 B CN108968172 B CN 108968172B
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- Prior art keywords
- health
- care
- chitosan
- solution
- underwear
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Classifications
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41B—SHIRTS; UNDERWEAR; BABY LINEN; HANDKERCHIEFS
- A41B17/00—Selection of special materials for underwear
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41B—SHIRTS; UNDERWEAR; BABY LINEN; HANDKERCHIEFS
- A41B9/00—Undergarments
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D1/00—Garments
- A41D1/04—Vests, jerseys, sweaters or the like
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D31/00—Materials specially adapted for outerwear
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
- D01F1/103—Agents inhibiting growth of microorganisms
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41B—SHIRTS; UNDERWEAR; BABY LINEN; HANDKERCHIEFS
- A41B2400/00—Functions or special features of shirts, underwear, baby linen or handkerchiefs not provided for in other groups of this subclass
- A41B2400/20—Air permeability; Ventilation
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41B—SHIRTS; UNDERWEAR; BABY LINEN; HANDKERCHIEFS
- A41B2400/00—Functions or special features of shirts, underwear, baby linen or handkerchiefs not provided for in other groups of this subclass
- A41B2400/34—Functions or special features of shirts, underwear, baby linen or handkerchiefs not provided for in other groups of this subclass antimicrobial or antibacterial
Abstract
The invention relates to a preparation method of health-care underwear. The preparation method comprises the steps of firstly, encapsulating hyaluronic acid, vitamins and collagen in chitosan microcapsules by using a microencapsulation technology to prepare chitosan microcapsule powder; then uniformly mixing the nano-cellulose, the chitosan microcapsule powder, the natural antioxidant, water and the spinning auxiliary agent to prepare a fiber spinning solution, and drying the fiber spinning solution after electrostatic spinning treatment to obtain the health-care fiber; and finally blending the health-care fibers and the hydrophobically modified cotton fibers to obtain the health-care fiber fabric, and cutting and sewing to obtain the health-care underwear. The health-care underwear prepared by the invention not only has antibacterial health-care function, but also has wearing experience feeling of good skin-friendly property and strong moisture absorption and air permeability.
Description
Technical Field
The invention relates to the technical field of underwear preparation, in particular to a preparation method of health-care underwear.
Background
With the improvement of living standard, the requirements of people on the comfort and the safety of underwear products worn next to the skin are higher and higher. In recent years, many new varieties and new designs and colors of underwear are successively introduced in many areas of China, and some underwear products with functionality, decoration and comfort are provided, such as various plastic and body-beautifying underwear, aloe underwear, water bag underwear, far infrared underwear, bamboo charcoal underwear, antibacterial and deodorant underwear, various thermal underwear and the like.
Nowadays, with the increasing living pressure of people and the high-speed development of electronic products, people have insufficient rest and many people are in sub-health state, so that the development of underwear products with health care function has important significance.
Disclosure of Invention
In order to meet the requirement of health care performance of underwear and solve the problem that consumers neglect self health care due to high living pressure, the invention provides the health care underwear.
In order to solve the problems, the preparation method of the health-care underwear is characterized by comprising the following steps:
(1) dissolving chitosan in an acetic acid solution at a stirring speed of 600-;
(2) dissolving hyaluronic acid, vitamins and collagen in prepared arabic gum aqueous solution, slowly dropwise adding the arabic gum aqueous solution containing hyaluronic acid, vitamins and collagen into an isometric chitosan calcium chloride solution, stirring for 10-20min under the conditions of 400-600rpm/min in a water bath at 40-55 ℃, adding distilled water with the volume of 1-2 times, uniformly mixing, cooling, adding glutaraldehyde solution, solidifying for 90min, adjusting the pH value to 7, continuously stirring for 20-40 min to obtain microcapsule solution, centrifuging the microcapsule solution for 15 min under the conditions of 3000-4000 rpm/min, removing supernatant, washing the precipitate for 2-3 times with water, and freeze-drying to obtain chitosan microcapsule powder containing hyaluronic acid, vitamins and collagen;
(3) uniformly mixing nano-cellulose, chitosan microcapsule powder, a natural antioxidant, water and a spinning auxiliary agent to prepare a fiber spinning solution, and drying the fiber spinning solution after electrostatic spinning treatment to obtain health-care fibers;
(4) blending the health-care fiber and the hydrophobically modified cotton fiber to obtain the health-care fiber fabric, and cutting and sewing to obtain the health-care underwear.
Preferably, the concentration of the acetic acid solution in the step (1) is 1-2%.
Preferably, the chitosan concentration in the chitosan calcium chloride solution in the step (1) is 1-3%, and the calcium chloride concentration is 0.1-0.5%.
Preferably, the concentration of the acacia gum in the aqueous solution of the acacia gum in the step (2) is 5-8%; the concentration of hyaluronic acid, vitamin and collagen in the acacia gum aqueous solution containing hyaluronic acid, vitamin and collagen is 2-5%, 3-5% and 5-10% in sequence.
Preferably, the concentration of the glutaraldehyde in the glutaraldehyde solution in the step (2) is 25-45%, and the addition mass of the glutaraldehyde is 0.1-0.2 times of that of the chitosan.
Preferably, the natural antioxidant in the step (3) is one of grape polyphenol extract, tea polyphenol and gallic acid; the spinning auxiliary agent is one of polyacrylamide and polycarbonate.
Preferably, the nanocellulose, the chitosan microcapsule powder, the natural antioxidant, the water and the spinning auxiliary agent in the step (3) are sequentially as follows according to the mass parts: 20-35 parts, 1-2 parts, 0.5-1 part, 65-85 parts and 5-8 parts.
Preferably, the mass ratio of the health-care fibers to the hydrophobically modified cotton fibers in the step (4) in blending is 1: 0.5-0.8.
Compared with the prior art, the preparation method of the health-care underwear has the following beneficial effects: according to the invention, hyaluronic acid, vitamins and collagen are added into the underwear, so that the underwear has the effects of improving joint function, removing free radicals on the surface of skin, promoting local metabolism and the like; according to the invention, hyaluronic acid, vitamins and collagen are encapsulated in the microcapsule by adopting a chitosan microencapsulation technology, so that the loss of hyaluronic acid, vitamins and collagen in the preparation of underwear can be reduced, and the slow release of active ingredients can be ensured; the added chitosan enables the fabric to have a good antibacterial effect; the health-care fiber and the hydrophobically modified cotton fiber are blended to ensure that the fabric has good skin-friendly property and strong moisture absorption and air permeability. The health-care underwear prepared by the invention not only has antibacterial health-care function, but also has wearing experience feeling of good skin-friendly property and strong moisture absorption and air permeability.
Detailed Description
[ example 1 ]
The preparation method of the health-care underwear is characterized by comprising the following steps:
(1) dissolving chitosan in 2% acetic acid solution at a stirring speed of 600rpm/min, adding anhydrous calcium chloride, stirring and dissolving to prepare a mixed solution containing 1.5% of chitosan and 0.2% of calcium chloride;
(2) dissolving hyaluronic acid, vitamins and collagen in a prepared water solution containing 7% of Arabic gum, slowly dripping the Arabic gum water solution containing 4% hyaluronic acid, 3% vitamins and 8% collagen into the chitosan calcium chloride solution obtained in the step (1) with the same volume, stirring for 20min in a 45 ℃ water bath at 500rpm/min, adding 2 times of distilled water, uniformly mixing, cooling, adding 0.15 times of glutaraldehyde solution based on the mass of chitosan, solidifying for 90min, adjusting the pH value to 7, continuously stirring for 30 min to obtain a microcapsule solution, centrifuging the microcapsule solution for 15 min at 4000 rpm/min, removing supernatant, washing precipitates for 3 times, and freeze-drying to obtain chitosan microcapsule powder containing hyaluronic acid, vitamins and collagen;
(3) uniformly mixing 20 parts of nano-cellulose, 1.5 parts of chitosan microcapsule powder, 0.5 part of grape polyphenol extract, 73 parts of water and 5 parts of polyacrylamide to prepare a fiber spinning solution, and drying the fiber spinning solution after electrostatic spinning treatment to obtain health-care fibers;
(4) mixing health-care fiber and hydrophobically modified cotton fiber according to the weight ratio of 1: blending at a mass ratio of 0.6 to obtain the health-care fiber fabric, and cutting and sewing to obtain the health-care underwear.
[ example 2 ]
The preparation method of the health-care underwear is characterized by comprising the following steps:
(1) dissolving chitosan in 2.5% acetic acid solution at a stirring speed of 800rpm/min, adding anhydrous calcium chloride, stirring and dissolving to prepare a mixed solution containing 2% chitosan and 0.3% calcium chloride;
(2) dissolving hyaluronic acid, vitamins and collagen in a prepared water solution containing 7% of Arabic gum, slowly dripping the Arabic gum water solution containing 4.5% hyaluronic acid, 3.5% vitamins and 6% collagen into the chitosan calcium chloride solution obtained in the step (1) with the same volume, stirring for 20min in a 45 ℃ water bath at the condition of 600rpm/min, adding 2 times of distilled water, uniformly mixing, cooling, adding glutaraldehyde solution with the mass of 0.2 times of that of chitosan, solidifying for 90min, adjusting the pH value to 7, continuously stirring for 30 min to obtain a microcapsule solution, centrifuging the microcapsule solution for 15 min at 4000 rpm/min, discarding supernatant, precipitating for 3 times, and freeze-drying to obtain chitosan microcapsule powder containing hyaluronic acid, vitamins and collagen;
(3) uniformly mixing 22 parts of nano-cellulose, 2 parts of chitosan microcapsule powder, 1 part of gallic acid, 70 parts of water and 5 parts of polyacrylamide to prepare a fiber spinning solution, and drying after electrostatic spinning treatment to obtain health-care fibers;
(4) mixing health-care fiber and hydrophobically modified cotton fiber according to the weight ratio of 1: blending at a mass ratio of 0.7 to obtain the health-care fiber fabric, and cutting and sewing to obtain the health-care underwear.
[ example 3 ]
The preparation method of the health-care underwear is characterized by comprising the following steps:
(1) dissolving chitosan in 2.5% acetic acid solution at a stirring speed of 800rpm/min, adding anhydrous calcium chloride, stirring and dissolving to prepare a mixed solution containing 2% chitosan and 0.3% calcium chloride;
(2) dissolving hyaluronic acid, vitamins and collagen in a prepared water solution containing 7% of Arabic gum, slowly dripping the Arabic gum water solution containing 3% hyaluronic acid, 4% vitamins and 6% collagen into the chitosan calcium chloride solution obtained in the step (1) with the same volume, stirring for 20min in a water bath at 50 ℃ under the condition of 600rpm/min, adding 1 time volume of distilled water, uniformly mixing, cooling, adding 0.2 time mass of glutaraldehyde solution of chitosan, solidifying for 90min, adjusting the pH value to 7, continuously stirring for 30 min to obtain a microcapsule solution, centrifuging the microcapsule solution for 15 min under the condition of 4000 rpm/min, removing supernatant, washing precipitates for 3 times, and freeze-drying to obtain chitosan microcapsule powder containing hyaluronic acid, vitamins and collagen;
(3) uniformly mixing 25 parts of nano-cellulose, 1.5 parts of chitosan microcapsule powder, 1 part of gallic acid, 67 parts of water and 5.5 parts of polycarbonate to prepare a fiber spinning solution, and drying the fiber spinning solution after electrostatic spinning treatment to obtain health-care fibers;
(4) mixing health-care fiber and hydrophobically modified cotton fiber according to the weight ratio of 1: blending at a mass ratio of 0.7 to obtain the health-care fiber fabric, and cutting and sewing to obtain the health-care underwear.
It is obvious to those skilled in the art that the present invention is not limited to the above embodiments, and it is within the scope of the present invention to adopt various insubstantial modifications of the method concept and technical scheme of the present invention, or to directly apply the concept and technical scheme of the present invention to other occasions without modification.
Claims (4)
1. The preparation method of the health-care underwear is characterized by comprising the following steps:
(1) dissolving chitosan in 1-2% (v/v) acetic acid solution at the stirring speed of 600-1000rpm/min, adding anhydrous calcium chloride, stirring and dissolving to prepare solution with the chitosan concentration of 1-3% (w/v) and the calcium chloride concentration of 0.1-0.5% (w/v);
(2) dissolving hyaluronic acid, vitamins and collagen in prepared arabic gum aqueous solution, slowly dropwise adding the arabic gum aqueous solution containing hyaluronic acid, vitamins and collagen into an isometric chitosan calcium chloride solution, stirring for 10-20min under the condition of 600rpm/min in a water bath at 40-55 ℃, adding distilled water with the volume of 1-2 times, uniformly mixing, cooling, adding glutaraldehyde solution, solidifying for 90min, adjusting the pH value to 7, continuously stirring for 20-40 min to obtain microcapsule solution, centrifuging the microcapsule solution for 15 min under the condition of 3000 + 4000 rpm/min, removing supernatant, washing the precipitate for 2-3 times with water, and freeze-drying to obtain chitosan microcapsule powder containing hyaluronic acid, vitamins and collagen; the concentration of glutaraldehyde in the glutaraldehyde solution is 25-45%, and the adding mass of the glutaraldehyde is 0.1-0.2 times of that of the chitosan;
(3) uniformly mixing nano-cellulose, chitosan microcapsule powder, a natural antioxidant, water and a spinning auxiliary agent to prepare a fiber spinning solution, and drying the fiber spinning solution after electrostatic spinning treatment to obtain health-care fibers; the natural antioxidant is one of grape polyphenol extract, tea polyphenol and gallic acid; the spinning auxiliary agent is one of polyacrylamide and polycarbonate;
(4) blending the health-care fiber and the hydrophobically modified cotton fiber to obtain the health-care fiber fabric, and cutting and sewing to obtain the health-care underwear.
2. The method for preparing a health underwear according to claim 1, wherein the concentration of acacia gum in the aqueous solution of acacia gum in step (2) is 5-8%; the concentration of hyaluronic acid, vitamin and collagen in the acacia gum aqueous solution containing hyaluronic acid, vitamin and collagen is 2-5%, 3-5% and 5-10% in sequence.
3. The method for preparing a health underwear according to claim 1, wherein the nanocellulose, the chitosan microcapsule powder, the natural antioxidant, the water and the spinning aid in the step (3) are sequentially as follows by mass: 20-35 parts, 1-2 parts, 0.5-1 part, 65-85 parts and 5-8 parts.
4. The method for preparing a health underwear according to claim 1, wherein the mass ratio of the health fibers to the hydrophobically modified cotton fibers in the step (4) is 1: 0.5-0.8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810625334.6A CN108968172B (en) | 2018-06-18 | 2018-06-18 | Preparation method of health-care underwear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810625334.6A CN108968172B (en) | 2018-06-18 | 2018-06-18 | Preparation method of health-care underwear |
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| Publication Number | Publication Date |
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| CN108968172A CN108968172A (en) | 2018-12-11 |
| CN108968172B true CN108968172B (en) | 2020-09-04 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109943893A (en) * | 2019-02-27 | 2019-06-28 | 唐卫兵 | A kind of preparation method of the warming natural nano bamboo fibre/cotton fiber composite material of long acting antibiotic |
| CN112481738A (en) * | 2020-10-26 | 2021-03-12 | 杭州乐铭科技有限公司 | Hyaluronic acid fiber and production process thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101288662B (en) * | 2008-05-09 | 2010-06-02 | 济南大学 | Xanthophyll micro-capsule and its preparation method |
| CN101509153A (en) * | 2009-03-23 | 2009-08-19 | 东华大学 | Method for producing shell-core structure medicament nano-fibre with coaxial electrostatic spinning technology |
| CN101665985A (en) * | 2009-09-07 | 2010-03-10 | 江南大学 | Preparation method of tea polyphenols/chitosan nanofiber membrane |
| CN101838347B (en) * | 2010-05-26 | 2011-10-26 | 天津大学 | Preparation method of alkali soluble chitosan ramification and application thereof for preparing mucilage glue antibacterial fiber |
| CN102807774B (en) * | 2012-05-23 | 2014-03-26 | 浙江省海洋开发研究院 | Surface modification method of cuprous oxide antifouling agent |
| CN103099798B (en) * | 2013-01-29 | 2014-12-17 | 浙江中医药大学 | Preparation method of soybean isoflavone-chitosan slow-release microcapsules |
| CN203424255U (en) * | 2013-05-07 | 2014-02-12 | 百岳特生物科技（上海）有限公司 | Collagen particle structure capable of improving skin condition |
| CN103866487B (en) * | 2014-03-27 | 2016-03-02 | 同济大学 | The preparation method of a kind of nano micro crystal cellulose/chitosan/polyvinyl alcohol composite nanometer film |
| CN104013115A (en) * | 2014-05-04 | 2014-09-03 | 广东都市丽人实业有限公司 | Method for making skin activating type antibacterial bacterium-resisting type functional bra and product of bra |
| CN104839158B (en) * | 2015-03-31 | 2017-06-23 | 浙江大学 | A kind of flavones is sustained the preparation method of algal control preparation |
| CN105133349A (en) * | 2015-08-25 | 2015-12-09 | 无锡市长安曙光手套厂 | Antibacterial Lycra fabrics and preparation method thereof |
| CN105107007B (en) * | 2015-08-26 | 2017-12-19 | 东莞市达庆医疗器械有限公司 | A kind of medical protective dressing of cation and preparation method thereof |
| CN105533750A (en) * | 2016-01-13 | 2016-05-04 | 吉林大学 | Oviductus ranae microcapsules and preparation method thereof |
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