CN106319954A - Method for preparing mothproof silk fiber - Google Patents

Method for preparing mothproof silk fiber Download PDF

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CN106319954A
CN106319954A CN201610682062.4A CN201610682062A CN106319954A CN 106319954 A CN106319954 A CN 106319954A CN 201610682062 A CN201610682062 A CN 201610682062A CN 106319954 A CN106319954 A CN 106319954A
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silk fiber
gamma
fibroin
mothproof
cellulose
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CN106319954B (en
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陈开泰
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Anhui Yimin Clothing Co ltd
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    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/01Treating 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
    • D06M15/03Polysaccharides or derivatives thereof
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00Treating 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
    • D06M11/73Treating 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 carbon or compounds thereof
    • D06M11/76Treating 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 carbon or compounds thereof with carbon oxides or carbonates
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00Treating 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
    • D06M11/83Treating 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 metals; with metal-generating compounds, e.g. metal carbonyls; Reduction of metal compounds on textiles
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/005Compositions containing perfumes; Compositions containing deodorants
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/10Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
    • D06M13/11Compounds containing epoxy groups or precursors thereof
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/10Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
    • D06M13/144Alcohols; Metal alcoholates
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/01Treating 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
    • D06M15/03Polysaccharides or derivatives thereof
    • D06M15/05Cellulose or derivatives thereof
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/01Treating 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
    • D06M15/15Proteins or derivatives thereof
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2101/00Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/02Natural fibres, other than mineral fibres
    • D06M2101/10Animal fibres

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  • Textile Engineering (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

The invention relates to the field of spinning materials and discloses a method for preparing mothproof silk fiber. The method includes the steps that firstly, gamma-cyclodextrin monoacetal is prepared; secondly, silver-loaded gamma-cyclodextrin monoacetal is prepared; thirdly, cellulose-fibroin dried gel particles are prepared; fourthly, silk fiber is grafted; fifthly, the silk fiber is subjected to dipping. The prepared silk fiber is long in mothproof time, the original smoothness of silk can be kept, tensile strength of silk can be improved, and the mothproof silk fiber is environmentally friendly and free of harm and does not influence human bodies.

Description

A kind of preparation method of mothproof silk fiber
Technical field
The present invention relates to textile material field, particularly relate to silk fiber field.
Background technology
Silkworm silk is the matured silkworm secreted concretionary continuous fiber of silk liquid, also referred to as natural silk when cocooing, and is a kind of natural Fiber, is one of human use's animal fiber the earliest.Silkworm silk light weight and elongated, fabric sheen is good, comfortable and easy to wear, and feel is smooth Plentiful, poor heat conductivity, moisture absorption is breathed freely, and is widely used in and knits the various silks and satins of system and knitwear.But owing to silkworm silk main component is by moving Thing albumen, quality is the most fragile, is subject to insects and corrodes, and forms moth speckle, not only affects attractive in appearance, but also can make silk fiber Intensity decline, easily damaged.
Authorization Notice No. is that the patent of invention of CN103741458A discloses a kind of antibacterial moth proofing agent of silk fabric, it Be made up of the component of following parts by weight: Fructus Caryophylli powder 7-15 part, Punica granatum L. corium farinosum 7-14 part, silicone oil 5-9 part, Cera Flava 2-7 part, Alkylolamides 3-9 part, polyvinylpyrrolidone 2-6 part, xylene monosulfonic acid potassium 4-7 part, lactose 2-7 part, starch 3-7 part, wine Essence 20-24 part, phenyl salicylate 5-9 part, Span60 5-9 part.The silk fabric of this invention is antibacterial mothproof whole Reason agent has antibacterial mothproof effect, excellent effect.(2) finish fabric has good washability and soft feel;(3) work is prepared Skill is simple, harmless to human non-toxic, will not destroy the silkworm silk in silk fabric.
But the antibacterial moth proofing agent of above-mentioned silk fabric is ageing poor, it is impossible to keep effect for a long time, and to silkworm silk After fibre finish, the compliance of silkworm silk can be affected.
Summary of the invention
In order to solve above-mentioned technical problem, the invention provides the preparation method of a kind of mothproof silk fiber.System of the present invention The mothproof timeliness of silk fiber obtained is long, it is possible to keep the original compliance of silkworm silk, but also the stretch-proof that can promote silkworm silk is strong Degree, and environmentally friendly, human body is not resulted in impact.
The concrete technical scheme of the present invention is: the preparation method of a kind of mothproof silk fiber, sequentially includes the following steps:
Step 1: by gamma-cyclodextrin, o-iodoxy benzoic acid potassium, dimethyl sulfoxide 5-10:3-5:100 in mass ratio mixing, After being completely dissolved, solution is reacted in the ultrasound bath of 40-50 DEG C 8-16h;Filter after reaction, take filtrate, will filter with acetone Liquid agitation and dilution 40-50 times, filters again, takes solid, and is dissolved with the water of solid masses 30-35 times, then carries out Filter, take filtrate for three times, the dried gamma-cyclodextrin list aldehyde for preparing, standby.
Step 2: above-mentioned prepared part gamma-cyclodextrin list aldehyde is formulated as the gamma-cyclodextrin list that mass concentration is 4-6% Aldehyde solution, adds the silver nitrate that quality is 0.3-0.5 times of gamma-cyclodextrin list aldehyde in gamma-cyclodextrin list aldehyde solution, stirs After, solution ph is controlled at 4-6, under the conditions of lucifuge, be heated to 50-60 DEG C and be incubated 2-3h, being then centrifuged for isolated Solid, solid is clean, dried, it is dissolved in sodium hydroxide solution, adding quality in sodium hydroxide solution is solid 0.5- The sodium borohydride of 1.5%, regulates pH to 7-8, is then stirred, and recentrifuge separates and prepares after drying load silver γ-ring and sticks with paste The single aldehyde of essence.
Step 3: cellulose, fibroin albumen are formulated as cellulose mass concentration be 2-4%, fibroin albumen quality concentration be The mixed solution of 1-3%, successively adds the load silver gamma-cyclodextrin list aldehyde of mixed solution quality 0.5-1.5% in mixed solution With the Ethylene glycol diglycidyl ether of mixed solution quality 0.1-0.3%, after being uniformly dispersed, mixed solution is transferred to-10 DEG C Freeze 2-3 days to the environment of-6 DEG C, thaw after frost, prepare cellulose-fibroin hydrogel, with ethanol to cellulose- After fibroin hydrogel carries out solvent displacement for several times, prepare cellulose-fibroin alcogel;Cellulose-fibroin alcogel is surpassed Supercritical fluid drying, eventually passes through grinding and prepares cellulose-fibroin xerogel particles.
Step 4: successively add silk fiber, gamma-cyclodextrin list aldehyde and fiber in the aqueous hydrochloric acid solution that pH value is 5-6 Element-fibroin xerogel particles, stir post-heating to 38-42 DEG C reaction 2-3h, wherein silk fiber, gamma-cyclodextrin list aldehyde, The mass ratio of cellulose-fibroin xerogel particles and aqueous hydrochloric acid solution is 2-3:3-5:1-3:100;Then to adding enough cyanogen Base sodium borohydride, reacts 3-5 days, finally reactant liquor is adjusted to neutrality, is taken out by silk fiber and clean.
Step 5: the impregnation process in dressing liquid of the silk fiber after step 4 being processed, takes out after dipping and is dried, Prepare mothproof silk fiber;Described dressing liquid includes the mothproof quintessence oil of 5-15wt%, the ethanol of 10-30wt% and the water of surplus.
Step 1 of the present invention first prepares gamma-cyclodextrin list aldehyde with gamma-cyclodextrin, and gamma-cyclodextrin list aldehyde can be grafted to silkworm silk On fiber.In step 2, take a part of gamma-cyclodextrin list aldehyde, utilize the adsorption of gamma-cyclodextrin list aldehyde to carry out carrying silver, it is possible to Silk fiber is made to have antibacterial effect.Step 3 cellulose, fibroin albumen, load silver gamma-cyclodextrin list aldehyde are prepared cellulose- Fibroin xerogel particles, has extra specific surface area and outstanding adsorption, and selects cellulose, fibroin albumen as main material Material, it is possible to promote the tensile strength of silk fiber, fibroin albumen is as the homology material of silk fiber, and affinity is more preferable, second two Alcohol diglycidyl ether can improve the degree of cross linking in hydrogel forming process, and stability is more preferable.Step 4 is by gamma-cyclodextrin list Aldehyde, cellulose-fibroin xerogel particles is grafted on silk fiber.Silk fiber after grafting be impregnated in dressing liquid by step 5 In, gamma-cyclodextrin list aldehyde molecule has micro-cavities, and cellulose-fibroin xerogel particles has the three-dimensional open-framework of complexity, Both cooperate and can fully adsorb composition mothproof in dressing liquid, and absorption fastness is good, and has slow release effect, thus Make the mothproof ageing good of silk fiber.
Further, the particle diameter of described cellulose-fibroin xerogel particles is less than or equal to 1 micron.
Further, described silk fiber before step 4 through pretreatment: silk fiber is 35-45 DEG C in temperature Water in swelling 1-3h, by silk fiber and to impregnated in mass concentration be 0.2-0.4%'s to then take out 1:60-80 in mass ratio In solution of potassium carbonate, boil 0.5-1h;Finally silk fiber taking-up is dried standby.
Pretreated silk fiber can preferably be grafted with gamma-cyclodextrin list aldehyde.
Further, in step 5, the impregnation technology of silk fiber is: silk fiber is 1:100-with the mass ratio of dressing liquid 200;Dressing liquid temperature is 45-55 DEG C;Dip time is 8-10h.
Further, mothproof quintessence oil described in step 5 is Deodar Cedar (Himalayan Cedar) quintessence oil, Herba Lysimachiae foenum-graeci quintessence oil, Peppermint essential oil, Radix Cinnamomi porrecti quintessence oil In one or more mixture.
It is compared with the prior art, the invention has the beneficial effects as follows: the mothproof timeliness of silk fiber that the present invention prepares is long, it is possible to Keep the original compliance of silkworm silk, but also the tensile strength of silkworm silk can be promoted, and environmentally friendly, human body will not be made Become impact.Additionally, when the mothproof effect of silk fiber is deteriorated, can again be impregnated in dressing liquid.
Detailed description of the invention
Below in conjunction with embodiment, the invention will be further described.
Embodiment 1
The preparation method of a kind of mothproof silk fiber, sequentially includes the following steps:
Step 1: by gamma-cyclodextrin, o-iodoxy benzoic acid potassium, dimethyl sulfoxide 7.5:4:100 in mass ratio mixing, complete After CL, solution is reacted in the ultrasound bath of 45 DEG C 12h;Filter after reaction, take filtrate, with acetone, filtrate is stirred Dilute 45 times, again filter, take solid, and dissolved with the water of solid masses 32 times, then carry out third time and filter, take filter Liquid, the dried gamma-cyclodextrin list aldehyde for preparing, standby.
Step 2: above-mentioned prepared part gamma-cyclodextrin list aldehyde is formulated as the gamma-cyclodextrin list aldehyde that mass concentration is 5% Solution, adds the silver nitrate that quality is 0.4 times of gamma-cyclodextrin list aldehyde in gamma-cyclodextrin list aldehyde solution, after stirring, and will Solution ph controls 5, under the conditions of lucifuge, is heated to 55 DEG C and is incubated 2.5h, being then centrifuged for isolated solid, by solid Clean, dried, it is dissolved in sodium hydroxide solution, in sodium hydroxide solution, adds the sodium borohydride that quality is solid 1%, adjust Joint pH to 7.5, is then stirred, and recentrifuge separates and prepares after drying and carries silver gamma-cyclodextrin list aldehyde.
Step 3: cellulose, fibroin albumen are formulated as cellulose mass concentration be 3%, fibroin albumen quality concentration be The mixed solution of 2%, load silver gamma-cyclodextrin list aldehyde and the mixing of successively adding mixed solution quality 1% in mixed solution are molten The Ethylene glycol diglycidyl ether of liquid quality 0.2%, after being uniformly dispersed, is transferred in the environment of-8 DEG C frost by mixed solution 2.5 days, thaw after frost, prepare cellulose-fibroin hydrogel, with ethanol, cellulose-fibroin hydrogel is carried out for several times After solvent displacement, prepare cellulose-fibroin alcogel;Cellulose-fibroin alcogel is carried out supercritical fluid drying, final warp Cross and grind the cellulose-fibroin xerogel particles preparing particle diameter less than 1 micron.
Step 4: by silk fiber swelling 2h in the water that temperature is 40 DEG C, then take out 1:70 in mass ratio by silk fibroin Tie up and impregnated in the solution of potassium carbonate that mass concentration is 0.3%, boil 45min;Finally silk fiber taking-up is dried standby.
Successively pretreated silk fiber, gamma-cyclodextrin list aldehyde and fibre is added in the aqueous hydrochloric acid solution that pH value is 5.5 Dimension element-fibroin xerogel particles, stir post-heating to 40 DEG C reaction 2.5h, wherein silk fiber, gamma-cyclodextrin list aldehyde, The mass ratio of cellulose-fibroin xerogel particles and aqueous hydrochloric acid solution is 2.5:4:2:100;Then to adding enough cyano group boron Sodium hydride, reacts 4 days, finally reactant liquor is adjusted to neutrality, is taken out by silk fiber and clean.
Step 5: the impregnation process in dressing liquid of the silk fiber after step 4 being processed, takes out after dipping and is dried, Prepare mothproof silk fiber;Described dressing liquid includes the Deodar Cedar (Himalayan Cedar) quintessence oil of 5wt%, the Radix Cinnamomi porrecti quintessence oil of 5wt%, the ethanol of 20wt% Water with surplus.Impregnation technology is: silk fiber is 1:150 with the mass ratio of dressing liquid;Dressing liquid temperature is 50 DEG C;During dipping Between be 9h.
Embodiment 2
The preparation method of a kind of mothproof silk fiber, sequentially includes the following steps:
Step 1: by gamma-cyclodextrin, o-iodoxy benzoic acid potassium, dimethyl sulfoxide 5:3:100 in mass ratio mixing, completely After dissolving, solution is reacted in the ultrasound bath of 40 DEG C 16h;Filter after reaction, take filtrate, filtrate is stirred dilute with acetone Release 40 times, again filter, take solid, and dissolved with the water of solid masses 30 times, then carry out third time and filter, take filter Liquid, the dried gamma-cyclodextrin list aldehyde for preparing, standby.
Step 2: above-mentioned prepared part gamma-cyclodextrin list aldehyde is formulated as the gamma-cyclodextrin list aldehyde that mass concentration is 4% Solution, adds the silver nitrate that quality is 0.3 times of gamma-cyclodextrin list aldehyde in gamma-cyclodextrin list aldehyde solution, after stirring, and will Solution ph controls 4, under the conditions of lucifuge, is heated to 50 DEG C and is incubated 3h, being then centrifuged for isolated solid, washed by solid Only, after drying, it is dissolved in sodium hydroxide solution, in sodium hydroxide solution, adds the sodium borohydride that quality is solid 0.5%, adjust Joint pH to 7, is then stirred, and recentrifuge separates and prepares after drying and carries silver gamma-cyclodextrin list aldehyde.
Step 3: cellulose, fibroin albumen are formulated as cellulose mass concentration be 2%, fibroin albumen quality concentration be The mixed solution of 1%, successively adds load silver gamma-cyclodextrin list aldehyde and the mixing of mixed solution quality 0.5% in mixed solution The Ethylene glycol diglycidyl ether of solution quality 0.1%, after being uniformly dispersed, is transferred to ice in the environment of-10 DEG C by mixed solution Freeze 2 days, thaw after frost, prepare cellulose-fibroin hydrogel, with ethanol, cellulose-fibroin hydrogel is carried out for several times After solvent displacement, prepare cellulose-fibroin alcogel;Cellulose-fibroin alcogel is carried out supercritical fluid drying, final warp Cross and grind the cellulose-fibroin xerogel particles preparing particle diameter less than 1 micron.
Step 4: by silk fiber swelling 3h in the water that temperature is 35 DEG C, then take out 1:60 in mass ratio by silk fibroin Tie up and impregnated in the solution of potassium carbonate that mass concentration is 0.2%, boil 1h;Finally silk fiber taking-up is dried standby.
Successively pretreated silk fiber, gamma-cyclodextrin list aldehyde and fiber is added in the aqueous hydrochloric acid solution that pH value is 5 Element-fibroin xerogel particles, the post-heating that stirs is to 38 DEG C of reactions 3h, wherein silk fiber, gamma-cyclodextrin list aldehyde, fibers The mass ratio of element-fibroin xerogel particles and aqueous hydrochloric acid solution is 2:3:1:100;Then to adding enough cyano group hydroborations Sodium, reacts 3 days, finally reactant liquor is adjusted to neutrality, is taken out by silk fiber and clean.
Step 5: the impregnation process in dressing liquid of the silk fiber after step 4 being processed, takes out after dipping and is dried, Prepare mothproof silk fiber;Described dressing liquid includes the Herba Lysimachiae foenum-graeci quintessence oil of 5wt%, the ethanol of 10wt% and the water of surplus.Dipping Technique is: silk fiber is 1:100 with the mass ratio of dressing liquid;Dressing liquid temperature is 45 DEG C;Dip time is 10h.
Embodiment 3
The preparation method of a kind of mothproof silk fiber, sequentially includes the following steps:
Step 1: by gamma-cyclodextrin, o-iodoxy benzoic acid potassium, dimethyl sulfoxide 10:5:100 in mass ratio mixing, completely After dissolving, solution is reacted in the ultrasound bath of 50 DEG C 8h;Filter after reaction, take filtrate, with acetone by filtrate agitation and dilution 50 times, again filter, take solid, and dissolved with the water of solid masses 35 times, then carry out third time and filter, take filtrate, The dried gamma-cyclodextrin list aldehyde for preparing, standby.
Step 2: above-mentioned prepared part gamma-cyclodextrin list aldehyde is formulated as the gamma-cyclodextrin list aldehyde that mass concentration is 6% Solution, adds the silver nitrate that quality is 0.5 times of gamma-cyclodextrin list aldehyde in gamma-cyclodextrin list aldehyde solution, after stirring, and will Solution ph controls 6, under the conditions of lucifuge, is heated to 60 DEG C and is incubated 2h, being then centrifuged for isolated solid, washed by solid Only, after drying, it is dissolved in sodium hydroxide solution, in sodium hydroxide solution, adds the sodium borohydride that quality is solid 1.5%, adjust Joint pH to 8, is then stirred, and recentrifuge separates and prepares after drying and carries silver gamma-cyclodextrin list aldehyde.
Step 3: cellulose, fibroin albumen are formulated as cellulose mass concentration be 4%, fibroin albumen quality concentration be The mixed solution of 3%, successively adds load silver gamma-cyclodextrin list aldehyde and the mixing of mixed solution quality 1.5% in mixed solution The Ethylene glycol diglycidyl ether of solution quality 0.3%, after being uniformly dispersed, is transferred in the environment of-6 DEG C frost by mixed solution 3 days, thaw after frost, prepare cellulose-fibroin hydrogel, with ethanol, cellulose-fibroin hydrogel is carried out the most molten After agent displacement, prepare cellulose-fibroin alcogel;Cellulose-fibroin alcogel is carried out supercritical fluid drying, eventually passes through Grind the cellulose-fibroin xerogel particles preparing particle diameter less than 1 micron.
Step 4: by silk fiber swelling 1h in the water that temperature is 45 DEG C, then take out 1:80 in mass ratio by silk fibroin Tie up and impregnated in the solution of potassium carbonate that mass concentration is 0.4%, boil 0.5h;Finally silk fiber taking-up is dried standby.
Successively pretreated silk fiber, gamma-cyclodextrin list aldehyde and fiber is added in the aqueous hydrochloric acid solution that pH value is 6 Element-fibroin xerogel particles, the post-heating that stirs is to 42 DEG C of reactions 2h, wherein silk fiber, gamma-cyclodextrin list aldehyde, fibers The mass ratio of element-fibroin xerogel particles and aqueous hydrochloric acid solution is 3:5:3:100;Then to adding enough cyano group hydroborations Sodium, reacts 5 days, finally reactant liquor is adjusted to neutrality, is taken out by silk fiber and clean.
Step 5: the impregnation process in dressing liquid of the silk fiber after step 4 being processed, takes out after dipping and is dried, Prepare mothproof silk fiber;Described dressing liquid includes the Herba Lysimachiae foenum-graeci quintessence oil of 10wt%, the Peppermint essential oil of 5wt%, the second of 30wt% Alcohol and the water of surplus.Impregnation technology is: silk fiber is 1:200 with the mass ratio of dressing liquid;Dressing liquid temperature is 55 DEG C;Dipping Time is 8h.
Carrying out mothproof effect through the prepared mothproof silk fiber of the embodiment of the present invention 1 to test, mothproof effect can be grown Reach 1-2, and after repeatedly washing, still can keep better effects.Additionally to mothproof silk fiber fabric and with kind silkworm silk Fabric carries out stiffness test, and mothproof silk fiber boardness is to declining about 3-5%, therefore to silk fiber Pliability impact is little;To mothproof silk fiber fabric and carry out fracture strength and extension at break with kind silk fiber fabric Rate is tested, and mothproof silk fiber fabric breaking strength rises 10-20%, and elongation at break improves 14-18%.
Raw materials used, equipment in the present invention, unless otherwise noted, is the conventional raw material of this area, equipment;In the present invention Method therefor, unless otherwise noted, is the conventional method of this area.
The above, be only presently preferred embodiments of the present invention, not impose any restrictions the present invention, every according to the present invention Any simple modification, change and the equivalent transformation that above example is made by technical spirit, all still falls within the technology of the present invention side The protection domain of case.

Claims (5)

1. the preparation method of a mothproof silk fiber, it is characterised in that sequentially include the following steps:
Step 1: by gamma-cyclodextrin, o-iodoxy benzoic acid potassium, dimethyl sulfoxide 5-10:3-5:100 in mass ratio mixing, completely After dissolving, solution is reacted in the ultrasound bath of 40-50 DEG C 8-16h;Filter after reaction, take filtrate, with acetone, filtrate is stirred Mix dilution 40-50 times, again filter, take solid, and dissolved with the water of solid masses 30-35 times, then carry out third time Filter, take filtrate, the dried gamma-cyclodextrin list aldehyde for preparing, standby;
Step 2: above-mentioned prepared part gamma-cyclodextrin list aldehyde is formulated as the gamma-cyclodextrin list aldehyde that mass concentration is 4-6% molten Liquid, adds the silver nitrate that quality is 0.3-0.5 times of gamma-cyclodextrin list aldehyde in gamma-cyclodextrin list aldehyde solution, after stirring, Solution ph is controlled at 4-6, under the conditions of lucifuge, be heated to 50-60 DEG C and be incubated 2-3h, be then centrifuged for isolated solid Body, solid is clean, dried, it is dissolved in sodium hydroxide solution, adding quality in sodium hydroxide solution is solid 0.5- The sodium borohydride of 1.5%, regulates pH to 7-8, is then stirred, and recentrifuge separates and prepares after drying load silver γ-ring and sticks with paste The single aldehyde of essence;
Step 3: cellulose, fibroin albumen are formulated as cellulose mass concentration be 2-4%, fibroin albumen quality concentration be 1- The mixed solution of 3%, successively add in mixed solution mixed solution quality 0.5-1.5% load silver gamma-cyclodextrin list aldehyde and The Ethylene glycol diglycidyl ether of mixed solution quality 0.1-0.3%, after being uniformly dispersed, mixed solution is transferred to-10 DEG C to- The environment of 6 DEG C freezes 2-3 days, thaws after frost, prepare cellulose-fibroin hydrogel, with ethanol to cellulose-fibroin After hydrogel carries out solvent displacement for several times, prepare cellulose-fibroin alcogel;Cellulose-fibroin alcogel is carried out supercritical Fluid drying, eventually passes through grinding and prepares cellulose-fibroin xerogel particles;
Step 4: successively add silk fiber, gamma-cyclodextrin list aldehyde and cellulose-silk in the aqueous hydrochloric acid solution that pH value is 5-6 Element xerogel particles, the post-heating that stirs is to 38-42 DEG C of reaction 2-3h, wherein silk fiber, gamma-cyclodextrin list aldehyde, fiber The mass ratio of element-fibroin xerogel particles and aqueous hydrochloric acid solution is 2-3:3-5:1-3:100;Then to adding enough cyano group boron Sodium hydride, reacts 3-5 days, finally reactant liquor is adjusted to neutrality, is taken out by silk fiber and clean;
Step 5: the impregnation process in dressing liquid of the silk fiber after step 4 being processed, takes out after dipping and is dried, and prepares Mothproof silk fiber;Described dressing liquid includes the mothproof quintessence oil of 5-15wt%, the ethanol of 10-30wt% and the water of surplus.
The preparation method of a kind of mothproof silk fiber the most as claimed in claim 1, it is characterised in that described cellulose-fibroin The particle diameter of xerogel particles is less than or equal to 1 micron.
The preparation method of a kind of mothproof silk fiber the most as claimed in claim 1, it is characterised in that described silk fiber is in step Through pretreatment before rapid 4: by silk fiber swelling 1-3h in the water that temperature is 35-45 DEG C, then take out in mass ratio 1: 60-80 is by silk fiber and impregnated in the solution of potassium carbonate that mass concentration is 0.2-0.4%, boils 0.5-1h;Finally by silkworm Silk fiber taking-up is dried standby.
The preparation method of a kind of mothproof silk fiber the most as claimed in claim 1, it is characterised in that silk fiber in step 5 Impregnation technology be: the mass ratio of silk fiber and dressing liquid is 1:100-200;Dressing liquid temperature is 45-55 DEG C;Dip time For 8-10h.
5. the preparation method of a kind of mothproof silk fiber as described in claim 1 or 4, it is characterised in that anti-described in step 5 Moth quintessence oil is one or more mixture in Deodar Cedar (Himalayan Cedar) quintessence oil, Herba Lysimachiae foenum-graeci quintessence oil, Peppermint essential oil, Radix Cinnamomi porrecti quintessence oil.
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107022826A (en) * 2017-06-08 2017-08-08 太仓市鑫泰针织有限公司 A kind of anti-insect type silk
CN110685153A (en) * 2019-09-24 2020-01-14 江苏烨天羊绒科技有限公司 Mothproof pure cashmere fabric and manufacturing method thereof

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0359178A (en) * 1989-07-28 1991-03-14 Mitsubishi Rayon Co Ltd Moth-proofing fiber
JPH05311509A (en) * 1992-05-07 1993-11-22 Kanebo Ltd Insecticidal acrylic synthetic yarn and its production
CN101187159A (en) * 2007-12-06 2008-05-28 浙江理工大学 Silk fragrant fiber preparation method
CN101187156A (en) * 2007-12-06 2008-05-28 浙江理工大学 Gum-containing silk functional fiber preparation method
CN101187161A (en) * 2007-12-06 2008-05-28 浙江理工大学 Antibiotic and anti-infectious fiber preparation method
DE102009025190A1 (en) * 2009-06-12 2010-12-16 Call, Krimhild Enzyme-based method for coupling- and/or crosslinking reactions of e.g. textiles, comprises coating surfaces of products, modifying suitable compounds, and coupling and/or crosslinking suitable compounds as coupling agents to the compounds
CN103710965A (en) * 2013-12-28 2014-04-09 杭州泛林科技有限公司 Preparation method of natural silk functional textile
CN105220479A (en) * 2015-09-21 2016-01-06 中国丝绸博物馆 A kind of preparation method being applicable to the silk fiber of textiles historical relic's protection

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0359178A (en) * 1989-07-28 1991-03-14 Mitsubishi Rayon Co Ltd Moth-proofing fiber
JPH05311509A (en) * 1992-05-07 1993-11-22 Kanebo Ltd Insecticidal acrylic synthetic yarn and its production
CN101187159A (en) * 2007-12-06 2008-05-28 浙江理工大学 Silk fragrant fiber preparation method
CN101187156A (en) * 2007-12-06 2008-05-28 浙江理工大学 Gum-containing silk functional fiber preparation method
CN101187161A (en) * 2007-12-06 2008-05-28 浙江理工大学 Antibiotic and anti-infectious fiber preparation method
DE102009025190A1 (en) * 2009-06-12 2010-12-16 Call, Krimhild Enzyme-based method for coupling- and/or crosslinking reactions of e.g. textiles, comprises coating surfaces of products, modifying suitable compounds, and coupling and/or crosslinking suitable compounds as coupling agents to the compounds
CN103710965A (en) * 2013-12-28 2014-04-09 杭州泛林科技有限公司 Preparation method of natural silk functional textile
CN105220479A (en) * 2015-09-21 2016-01-06 中国丝绸博物馆 A kind of preparation method being applicable to the silk fiber of textiles historical relic's protection

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107022826A (en) * 2017-06-08 2017-08-08 太仓市鑫泰针织有限公司 A kind of anti-insect type silk
CN110685153A (en) * 2019-09-24 2020-01-14 江苏烨天羊绒科技有限公司 Mothproof pure cashmere fabric and manufacturing method thereof
CN110685153B (en) * 2019-09-24 2022-04-29 江苏烨天羊绒科技有限公司 Mothproof pure cashmere fabric and manufacturing method thereof

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