CN108342833A - A kind of preparation method of the high-hydroscopicity silk fiber non-woven fabrics of color inhibition - Google Patents
A kind of preparation method of the high-hydroscopicity silk fiber non-woven fabrics of color inhibition Download PDFInfo
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- CN108342833A CN108342833A CN201711496987.0A CN201711496987A CN108342833A CN 108342833 A CN108342833 A CN 108342833A CN 201711496987 A CN201711496987 A CN 201711496987A CN 108342833 A CN108342833 A CN 108342833A
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- silk
- silk fiber
- woven fabrics
- hydroscopicity
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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
- D04H1/44—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling
- D04H1/46—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
- D04H1/492—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres by fluid jet
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B13/00—Treatment of textile materials with liquids, gases or vapours with aid of vibration
-
- 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
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/36—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
- D06M11/46—Oxides or hydroxides of elements of Groups 4 or 14 of the Periodic System; Titanates; Zirconates; Stannates; Plumbates
-
- 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
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
- D06M15/6436—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain containing amino groups
-
- 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
- D06M16/003—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic with enzymes or microorganisms
-
- 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
- D06M2101/10—Animal fibres
- D06M2101/12—Keratin fibres or silk
-
- 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
- D06M2200/25—Resistance to light or sun, i.e. protection of the textile itself as well as UV shielding materials or treatment compositions therefor; Anti-yellowing treatments
Abstract
The invention discloses a kind of preparation methods of the high-hydroscopicity silk fiber non-woven fabrics of color inhibition, first silk fiber is pre-processed with trypsase, on the one hand the glue class on silk fiber surface can be removed so clean, on the other hand, it can facilitate in subsequent ultrasonic processing procedure, micro/nano level titanium dioxide is ground silk fiber, permeates；Amido silicon oil hydrophilic agent is added after high temperature enzyme-deactivating to impregnate, you can obtain silk fiber.Compared to traditional technology, although xanthochromia may occur for amido silicon oil hydrophilic agent during use in the present invention, since a large amount of titanium dioxide being added in silk fiber, influence of the xanthochromia to non-woven fabrics is very small, can be ignored substantially.
Description
Technical field
The present invention relates to textile fiber technology field more particularly to a kind of high-hydroscopicity silk fiber non-woven fabrics of color inhibition
Preparation method.
Background technology
Silk is spun silk glandular secretion silk liquid concretionary continuous fiber when matured silkworm cocoons, and it is dynamic to be that the mankind utilize earliest
One of fibres.According to food difference, silk is divided into mulberry silk, tussah silk, wild silk yarn and ricinus silk etc..From single silk cocoon
The strand being pumped is known as silk, it borrows silk gum bonding to coat by two single fibers.The silk of several silk cocoons is extracted out, silk is borrowed
Strand is referred to as raw silk made of glue bond package.Several raw silks by network, simultaneously, twist or braiding etc. processes processing after become twist thread
Silk or braided suture.As a kind of grade textiles raw material, silk product is liked by domestic and international consumer deeply.
In recent years, with the development of polymer science and interdisciplinary Cross slot interference, the application of silk material is just from tradition
Textile is permeated to high-technology field.Wherein, the research of highly hygroscopic moisturizing stretch-proof silk fiber is exactly one of hot spot.As
A kind of structural protein family macromolecule of non-physiological activity, it is more and more at present that processing is modified to silk fiber, to obtain
Has the silk product of multiple performance.
Chinese invention patent CN104593945A discloses a kind of high water absorption silk non-woven fabric production technology, which uses
Amido silicon oil hydrophilic agent handles silk fiber, and obtained fiber has extraordinary water absorbing properties, water absorbing capacity can be with
400% is risen to from 30%, significant effect；But amido silicon oil hydrophilic agent is very easy to that xanthochromia occurs, in certain specific necks
Domain, xanthochromia can impact the using effect and appearance of non-woven fabrics, seriously reduce product specification, therefore a kind of resistance to it is necessary to research and develop
The high-hydroscopicity silk fiber non-woven fabrics of xanthochromia.
Invention content
Technical problems based on background technology, the present invention propose a kind of high-hydroscopicity silk fiber of color inhibition without
The preparation method of woven fabric.
Technical scheme is as follows：
A kind of preparation method of the high-hydroscopicity silk fiber non-woven fabrics of color inhibition, includes the following steps：
A, trypsase is added to the water, is heated to 35-45 DEG C；
B, natural silk, bleeding agent and micro/nano level titanium dioxide are added to the water and are carried out supersound process 5-8min, add
Heat is to 80-90 DEG C of enzyme-deactivating；
C, temperature is reduced to 40-60 DEG C, and the amido silicon oil hydrophilic agent of 8-20% is added and impregnates 40-60min；
D, after mixture rinses, it is put into baking oven drying, at silk raw material；
E, silk raw material is molded by shredding, combing, mechanical lapping, spun lacing, dipped, baking operation, be processed into spun lacing
Non-woven fabrics, you can.
Preferably, in the step A, the addition of the trypsase is the 0.05-0.2% of water.
Preferably, in the step B, the addition of natural silk, bleeding agent and micro/nano level titanium dioxide is respectively
The 15-35% of water, 0.2-0.5%, 2-5%.
Preferably, the grain size of the micro/nano level titanium dioxide is 0.5-10 μm.
Preferably, the power of the supersound process is 15-25KHz.
The invention has the beneficial effects that：The preparation side of the high-hydroscopicity silk fiber non-woven fabrics of the color inhibition of the present invention
Method first pre-processes silk fiber with trypsase, so on the one hand can remove the glue class on silk fiber surface dry
Only, on the other hand, can facilitate in subsequent ultrasonic processing procedure, micro/nano level titanium dioxide is ground silk fiber, oozes
Thoroughly；Amido silicon oil hydrophilic agent is added after high temperature enzyme-deactivating to impregnate, you can obtain silk fiber.Compared to traditional technology, originally
Although xanthochromia may occur for amido silicon oil hydrophilic agent during use in invention, since a large amount of two being added in silk fiber
Titanium oxide, influence of the xanthochromia to non-woven fabrics is very small, can be ignored substantially.
Specific implementation mode
Embodiment 1：
A kind of preparation method of the high-hydroscopicity silk fiber non-woven fabrics of color inhibition, includes the following steps：
A, trypsase is added to the water, is heated to 38 DEG C, the addition of the trypsase is the 0.15% of water；
B, natural silk, bleeding agent and micro/nano level titanium dioxide are added to the water and are carried out supersound process 7min, heat
To 85 DEG C of enzyme-deactivatings；The addition of natural silk, bleeding agent and micro/nano level titanium dioxide is respectively the 25% of water, and 0.3%,
2.5%；The grain size of the micro/nano level titanium dioxide is 0.5-10 μm；The power of the supersound process is 22KHz；
C, temperature is reduced to 55 DEG C, and 15% amido silicon oil hydrophilic agent is added and impregnates 55min；
D, after mixture rinses, it is put into baking oven drying, at silk raw material；
E, silk raw material is molded by shredding, combing, mechanical lapping, spun lacing, dipped, baking operation, be processed into spun lacing
Non-woven fabrics, you can.
Embodiment 2：
A kind of preparation method of the high-hydroscopicity silk fiber non-woven fabrics of color inhibition, includes the following steps：
A, trypsase is added to the water, is heated to 45 DEG C, the addition of the trypsase is the 0.05% of water；
B, natural silk, bleeding agent and micro/nano level titanium dioxide are added to the water and are carried out supersound process 8min, heat
To 80 DEG C of enzyme-deactivatings；The addition of natural silk, bleeding agent and micro/nano level titanium dioxide is respectively the 35% of water, and 0.2%,
5%；The grain size of the micro/nano level titanium dioxide is 0.5-10 μm；The power of the supersound process is 15KHz；
C, temperature is reduced to 60 DEG C, and 8% amido silicon oil hydrophilic agent is added and impregnates 60min；
D, after mixture rinses, it is put into baking oven drying, at silk raw material；
E, silk raw material is molded by shredding, combing, mechanical lapping, spun lacing, dipped, baking operation, be processed into spun lacing
Non-woven fabrics, you can.
Embodiment 3：
A kind of preparation method of the high-hydroscopicity silk fiber non-woven fabrics of color inhibition, includes the following steps：
A, trypsase is added to the water, is heated to 35 DEG C, the addition of the trypsase is the 0.2% of water；
B, natural silk, bleeding agent and micro/nano level titanium dioxide are added to the water and are carried out supersound process 5min, heat
To 90 DEG C of enzyme-deactivatings；The addition of natural silk, bleeding agent and micro/nano level titanium dioxide is respectively the 15% of water, and 0.5%,
2%；The grain size of the micro/nano level titanium dioxide is 0.5-10 μm；The power of the supersound process is 25KHz；
C, temperature is reduced to 40 DEG C, and 20% amido silicon oil hydrophilic agent is added and impregnates 40min；
D, after mixture rinses, it is put into baking oven drying, at silk raw material；
E, silk raw material is molded by shredding, combing, mechanical lapping, spun lacing, dipped, baking operation, be processed into spun lacing
Non-woven fabrics, you can.
Comparative example 1
By the trypsase removal in embodiment 1.
Comparative example 2
Trypsase in embodiment 1 is replaced with into plasmase.
By non-woven fabrics carries out hydroscopicity obtained by the embodiment of the present invention 1 and comparative example 1-2 and whiteness test, result are as follows：
| Hydroscopicity % | Fabric, whiteness | Burn-in test, whiteness | |
| Embodiment 1 | 380 | 60 | 55 |
| Comparative example 1 | 350 | 45 | 18 |
| Comparative example 2 | 330 | 45 | 30 |
Wherein, the test method of burn-in test, whiteness is：It is 95%R.H. that non-woven fabrics, which is put into humidity, and temperature is 70 DEG C
Greenhouse in, handle 720h, after taking-up, after air drying, detect the whiteness of non-woven fabrics.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (5)
1. a kind of preparation method of the high-hydroscopicity silk fiber non-woven fabrics of color inhibition, which is characterized in that include the following steps：
A, trypsase is added to the water, is heated to 35-45 DEG C；
B, natural silk, bleeding agent and micro/nano level titanium dioxide are added to the water and are carried out supersound process 5-8min, be heated to
80-90 DEG C of enzyme-deactivating；
C, temperature is reduced to 40-60 DEG C, and the amido silicon oil hydrophilic agent of 8-20% is added and impregnates 40-60min；
D, after mixture rinses, it is put into baking oven drying, at silk raw material；
E, silk raw material is molded by shredding, combing, mechanical lapping, spun lacing, dipped, baking operation, be processed into spun lacing nonwoven
Cloth, you can.
2. the preparation method of the high-hydroscopicity silk fiber non-woven fabrics of color inhibition as described in claim 1, which is characterized in that institute
In the step A stated, the addition of the trypsase is the 0.05-0.2% of water.
3. the preparation method of the high-hydroscopicity silk fiber non-woven fabrics of color inhibition as described in claim 1, which is characterized in that institute
In the step B stated, the addition of natural silk, bleeding agent and micro/nano level titanium dioxide is respectively the 15-35% of water, 0.2-
0.5%, 2-5%.
4. the preparation method of the high-hydroscopicity silk fiber non-woven fabrics of color inhibition as described in claim 1, which is characterized in that institute
The grain size for the micro/nano level titanium dioxide stated is 0.5-10 μm.
5. the preparation method of the high-hydroscopicity silk fiber non-woven fabrics of color inhibition as described in claim 1, which is characterized in that institute
The power for the supersound process stated is 15-25KHz.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711496987.0A CN108342833A (en) | 2017-12-31 | 2017-12-31 | A kind of preparation method of the high-hydroscopicity silk fiber non-woven fabrics of color inhibition |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711496987.0A CN108342833A (en) | 2017-12-31 | 2017-12-31 | A kind of preparation method of the high-hydroscopicity silk fiber non-woven fabrics of color inhibition |
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| CN108342833A true CN108342833A (en) | 2018-07-31 |
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| CN201711496987.0A Pending CN108342833A (en) | 2017-12-31 | 2017-12-31 | A kind of preparation method of the high-hydroscopicity silk fiber non-woven fabrics of color inhibition |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109692145A (en) * | 2019-03-13 | 2019-04-30 | 福建三达节能新材股份有限公司 | A kind of silk non-woven fabric of baby wipes and preparation method thereof |
| CN110117904A (en) * | 2019-05-23 | 2019-08-13 | 绍兴一扬化工助剂有限公司 | A kind of soft finishing agent and its technique for applying |
| CN110230150A (en) * | 2019-05-20 | 2019-09-13 | 江苏蓝丝雨生物科技有限公司 | A kind of pure silk non-woven fabric production technology quickly to absorb water |
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| WO2014099884A1 (en) * | 2012-12-18 | 2014-06-26 | North Carolina State University | Methods of forming an artificial leather substrate from leather waste and products therefrom |
| CN104593945A (en) * | 2013-10-30 | 2015-05-06 | 唐懿 | Technology for producing high water absorption silky non-woven fabric |
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2017
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| CN101736435A (en) * | 2009-12-24 | 2010-06-16 | 烟台氨纶股份有限公司 | Method for producing soft polyurethane fiber |
| CN101736432A (en) * | 2009-12-24 | 2010-06-16 | 烟台氨纶股份有限公司 | Production method of anti-yellowing polyurethane elastic fiber |
| CN102604039A (en) * | 2012-03-20 | 2012-07-25 | 王全杰 | Preparation method of waterborne polyurethane material with resistance to yellowing |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109692145A (en) * | 2019-03-13 | 2019-04-30 | 福建三达节能新材股份有限公司 | A kind of silk non-woven fabric of baby wipes and preparation method thereof |
| CN110230150A (en) * | 2019-05-20 | 2019-09-13 | 江苏蓝丝雨生物科技有限公司 | A kind of pure silk non-woven fabric production technology quickly to absorb water |
| CN110117904A (en) * | 2019-05-23 | 2019-08-13 | 绍兴一扬化工助剂有限公司 | A kind of soft finishing agent and its technique for applying |
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Application publication date: 20180731 |