CN111058189A - Hyaluronic acid-loaded high-moisture-retention degradable bamboo fiber non-woven fabric and preparation method thereof - Google Patents
Hyaluronic acid-loaded high-moisture-retention degradable bamboo fiber non-woven fabric and preparation method thereof Download PDFInfo
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- CN111058189A CN111058189A CN201911271236.8A CN201911271236A CN111058189A CN 111058189 A CN111058189 A CN 111058189A CN 201911271236 A CN201911271236 A CN 201911271236A CN 111058189 A CN111058189 A CN 111058189A
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4266—Natural fibres not provided for in group D04H1/425
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
- D04H1/587—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives characterised by the bonding agents used
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
- D04H1/64—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions
- D04H1/645—Impregnation followed by a solidification process
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
- D06M15/03—Polysaccharides or derivatives thereof
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/327—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated alcohols or esters thereof
- D06M15/333—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated alcohols or esters thereof of vinyl acetate; Polyvinylalcohol
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M16/00—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/04—Vegetal fibres
- D06M2101/06—Vegetal fibres cellulosic
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/10—Repellency against liquids
- D06M2200/11—Oleophobic properties
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/10—Repellency against liquids
- D06M2200/12—Hydrophobic properties
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Microbiology (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention discloses a hyaluronic acid-loaded high-moisture-retention degradable bamboo fiber non-woven fabric and a preparation method thereof, the hyaluronic acid-loaded high-moisture-retention degradable bamboo fiber non-woven fabric comprises a bamboo fiber non-woven fabric which is dipped and dried by a hyaluronic acid solution so as to load hyaluronic acid, the bamboo fiber non-woven fabric is prepared by drying and shaping a bamboo fiber prefabricated film which is formed by immersing a bamboo fiber net in an impregnating solution and is bonded, the impregnating solution comprises a bonding agent with the weight ratio of 3-8% and a water repellent agent with the weight ratio of 10-20%, and the balance is water, the preparation method of the hyaluronic acid-loaded high-moisture-retention degradable bamboo fiber non-woven fabric comprises a) the preparation of the bamboo fiber net, b) the preparation of a bamboo fiber prefabricated film, c) the preparation of the bamboo fiber non-woven fabric and d) the loading of the hyaluronic acid solution, the process is simple, the production cost is low, and the prepared non-woven fabric, has certain antibacterial activity, can be completely degraded, and is green and environment-friendly.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of non-woven fabrics, in particular to a hyaluronic acid loaded high-moisture-retention degradable bamboo fiber non-woven fabric and a preparation method thereof.
[ background of the invention ]
Surveys have shown that the global mask market size in 2018 reaches $ 33.29 billion, and is expected to reach $ 85.49 billion in 2025, with a Compound Annual Growth Rate (CAGR) of 14.42%. Wherein the asian-pacific market will play an important role, driving global market development, benefiting from the rapid growth of countries, especially china, india and southeast asia.
The mask is used as a disposable product, if the mask is not degradable, serious pollution is caused, and the degradability of the mask base cloth gradually draws attention of people. The mask has the most basic function of moisturizing. At present, the existing mask in the market is mainly a single-layer ultrathin mask, and although base cloth of the mask is light, thin and soft and has high fitting degree to the face, the mask has the problems of poor water retention and air permeability. Therefore, the mask base cloth with high moisture retention and degradability has good market application prospect, and needs to be developed urgently.
[ summary of the invention ]
The invention aims to solve the problems in the prior art, and provides the hyaluronic acid-loaded high-moisture-retention degradable bamboo fiber non-woven fabric and the preparation method thereof.
In order to achieve the purpose, the invention is realized by the following technical scheme:
the high-moisture-retention degradable bamboo fiber non-woven fabric loaded with hyaluronic acid comprises a bamboo fiber non-woven fabric loaded with hyaluronic acid by dip-coating and drying through a hyaluronic acid solution, wherein the bamboo fiber non-woven fabric is prepared by drying and sizing a bamboo fiber prefabricated film formed by immersing a bamboo fiber mesh in a steeping liquor and bonding, the steeping liquor comprises 3-8% of a bonding agent and 10-20% of a water repellent agent in weight proportion, and the balance is water.
Preferably, the impregnating solution comprises 3% of adhesive and 10% of water repellent agent by weight, and the balance is water.
Preferably, the impregnating solution comprises 5% of adhesive and 15% of water repellent agent by weight, and the balance is water.
Preferably, the impregnating solution comprises 8% of adhesive and 20% of water repellent agent by weight, and the balance of water.
Preferably, the adhesive is PVA glue, and the water repellent agent is water and oil repellent agent FK-517B.
A preparation method of hyaluronic acid loaded high-moisture-retention degradable bamboo fiber non-woven fabric comprises the following steps:
a) preparing a bamboo fiber mesh: carding bamboo fiber powder by a carding machine, and then inputting the bamboo fiber powder into an air-laid machine to form a net to obtain a bamboo fiber net;
b) preparing a bamboo fiber prefabricated film: weighing 3-8% of adhesive and 10-20% of water repellent agent in weight proportion, stirring and mixing the rest of water to obtain impregnation liquid, and immersing the bamboo fiber mesh obtained in the step a) into the impregnation liquid to be adhered into a film to obtain a bamboo fiber prefabricated film;
c) preparing the bamboo fiber non-woven fabric: baking the bamboo fiber prefabricated film obtained in the step b) at a high temperature and then shaping to obtain a bamboo fiber non-woven fabric;
d) loading of hyaluronic acid solution: dipping the surface of the bamboo fiber non-woven fabric obtained in the step c) in a hyaluronic acid solution and drying to obtain a finished product.
Preferably, in the step a), the particle size of the bamboo fiber powder is 20-40 meshes.
Preferably, in the step c), the high-temperature baking temperature is 130-180 ℃, the baking time is 30-90 s, the setting temperature is 150-190 ℃, and the setting time is 3-8 min.
Preferably, in the step d), the concentration of the hyaluronic acid solution is 0.5-1.5%.
Preferably, in the step d), the concentration of the hyaluronic acid solution is 1%.
The invention has the beneficial effects that: the invention takes the bamboo fiber as the base material for preparing the non-woven fabric, and utilizes the soft skin-friendly property, excellent air permeability, biodegradability and good water absorbability of the bamboo fiber to obviously improve the water absorption rate and the water retention rate of the non-woven fabric and simultaneously enable the non-woven fabric to have certain antibacterial activity; by introducing the hyaluronic acid solution as a high humectant, the hyaluronic acid solution is dip-coated on the surface of the degradable bamboo fiber non-woven fabric, and the moisturizing effect of the non-woven fabric is synergistically enhanced.
[ detailed description ] embodiments
The first embodiment is as follows:
firstly, carding bamboo fiber powder with the granularity of 30 meshes by a carding machine, and then inputting the bamboo fiber powder into an air-laid machine to form a net to obtain a bamboo fiber net. And then, weighing 3% of adhesive and 10% of water repellent agent in weight proportion, stirring and mixing the rest water to obtain impregnation liquid, and immersing the bamboo fiber mesh into the impregnation liquid to be adhered into a film to obtain the bamboo fiber prefabricated film. Wherein, the adhesive is PVA glue, and the water repellent agent is water and oil repellent agent FK-517B. And then, baking the bamboo fiber prefabricated film at a high temperature and then shaping to obtain the bamboo fiber non-woven fabric. The high-temperature baking temperature is 150 ℃, the baking time is 60s, the setting temperature is 170 ℃, and the setting time is 5 min. And then, dip-coating a hyaluronic acid solution on the surface of the bamboo fiber non-woven fabric and drying, wherein the concentration of the hyaluronic acid solution is 1%, so as to obtain a finished product.
Example two:
weighing 5% of adhesive and 15% of water repellent in weight proportion, and stirring and mixing the rest water to obtain the impregnation liquid. The other steps are the same as those of the first embodiment.
Example three:
weighing 8% of adhesive and 20% of water repellent in weight proportion, and stirring and mixing the rest water to obtain the impregnation liquid. The other steps are the same as those of the first embodiment.
Example four:
the second example was tested for retention and absorbency, and the results are shown in Table 1 below.
| Item | Index requirement | Test results |
| Liquid retention rate | 10％～40％ | 35％ |
| Liquid absorption rate | >5 times of | 7 times of |
TABLE 1 results of the liquid retention and liquid absorption Rate test of example two
Bamboo fiber is cellulose fiber extracted from naturally growing bamboo, and is the fifth natural fiber after cotton, hemp, wool and silk. The bamboo fiber can be naturally degraded, and has the characteristics of good air permeability, instant water absorption, strong wear resistance, good dyeing property and the like. The bamboo fiber has concave-convex deformation of cross section, is full of pores similar to ellipse, is highly hollow, has extremely strong capillary effect, can absorb and evaporate water instantly, and has moisture absorption and desorption and air permeability at the top of five major fibers. In addition, the bamboo also contains 'bamboo jade', so that the bamboo fiber has natural bacteriostatic, anti-mite, deodorant and insect-proof functions.
The invention takes the bamboo fiber as the base material for preparing the non-woven fabric, and utilizes the soft skin-friendly property, excellent air permeability, biodegradability and good water absorbability of the bamboo fiber to obviously improve the water absorption rate and the water retention rate of the non-woven fabric and simultaneously enable the non-woven fabric to have certain antibacterial activity; by introducing the hyaluronic acid solution as a high humectant, the hyaluronic acid solution is dip-coated on the surface of the degradable bamboo fiber non-woven fabric, and the moisturizing effect of the non-woven fabric is synergistically enhanced.
The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.
Claims (10)
1. The utility model provides a high degradable bamboo fiber non-woven fabrics that moisturizes that has load hyaluronic acid which characterized in that: the bamboo fiber non-woven fabric is prepared by drying and shaping a bamboo fiber prefabricated film formed by immersing a bamboo fiber mesh into an impregnating solution and bonding, wherein the impregnating solution comprises 3-8% of an adhesive and 10-20% of a water repellent agent in weight proportion, and the balance is water.
2. The hyaluronic acid-loaded degradable bamboo fiber non-woven fabric according to claim 1, wherein the hyaluronic acid-loaded degradable bamboo fiber non-woven fabric comprises: the impregnating solution comprises 3% of adhesive and 10% of water repellent agent by weight, and the balance of water.
3. The hyaluronic acid-loaded degradable bamboo fiber non-woven fabric according to claim 1, wherein the hyaluronic acid-loaded degradable bamboo fiber non-woven fabric comprises: the impregnating solution comprises 5% of adhesive and 15% of water repellent agent by weight, and the balance of water.
4. The hyaluronic acid-loaded degradable bamboo fiber non-woven fabric according to claim 1, wherein the hyaluronic acid-loaded degradable bamboo fiber non-woven fabric comprises: the impregnating solution comprises 8% of adhesive and 20% of water repellent agent by weight proportion, and the balance of water.
5. The hyaluronic acid-loaded high-moisture-retention degradable bamboo fiber non-woven fabric according to any one of claims 1 to 4, wherein: the adhesive is PVA glue, and the water repellent agent is water and oil repellent agent FK-517B.
6. A preparation method of hyaluronic acid loaded high-moisture-retention degradable bamboo fiber non-woven fabric is characterized by comprising the following steps:
a) preparing a bamboo fiber mesh: carding bamboo fiber powder and air-laying to obtain a bamboo fiber mesh;
b) preparing a bamboo fiber prefabricated film: weighing 3-8% of adhesive and 10-20% of water repellent agent in weight proportion, stirring and mixing the rest of water to obtain impregnation liquid, and immersing the bamboo fiber mesh obtained in the step a) into the impregnation liquid to be adhered into a film to obtain a bamboo fiber prefabricated film;
c) preparing the bamboo fiber non-woven fabric: baking the bamboo fiber prefabricated film obtained in the step b) at a high temperature and then shaping to obtain a bamboo fiber non-woven fabric;
d) loading of hyaluronic acid solution: dipping the surface of the bamboo fiber non-woven fabric obtained in the step c) in a hyaluronic acid solution and drying to obtain a finished product.
7. The method for preparing the hyaluronic acid loaded degradable bamboo fiber non-woven fabric according to claim 6, wherein the method comprises the following steps: in the step a), the granularity of the bamboo fiber powder is 20-40 meshes.
8. The method for preparing the hyaluronic acid loaded degradable bamboo fiber non-woven fabric according to claim 6, wherein the method comprises the following steps: in the step c), the high-temperature baking temperature is 130-180 ℃, the baking time is 30-90 s, the setting temperature is 150-190 ℃, and the setting time is 3-8 min.
9. The method for preparing the hyaluronic acid loaded degradable bamboo fiber non-woven fabric according to claim 6, wherein the method comprises the following steps: in the step d), the concentration of the hyaluronic acid solution is 0.5-1.5%.
10. The method for preparing the hyaluronic acid-loaded degradable bamboo fiber non-woven fabric according to claim 9, wherein the method comprises the following steps: in the step d), the concentration of the hyaluronic acid solution is 1%.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911271236.8A CN111058189A (en) | 2019-12-12 | 2019-12-12 | Hyaluronic acid-loaded high-moisture-retention degradable bamboo fiber non-woven fabric and preparation method thereof |
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| CN201911271236.8A CN111058189A (en) | 2019-12-12 | 2019-12-12 | Hyaluronic acid-loaded high-moisture-retention degradable bamboo fiber non-woven fabric and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114304782A (en) * | 2021-12-30 | 2022-04-12 | 北京华熙海御科技有限公司 | Mask |
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|---|---|---|---|---|
| CN114304782A (en) * | 2021-12-30 | 2022-04-12 | 北京华熙海御科技有限公司 | Mask |
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Application publication date: 20200424 |