CN105544181A - Hydrophilic shrink-proof double-sided wool - Google Patents
Hydrophilic shrink-proof double-sided wool Download PDFInfo
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- CN105544181A CN105544181A CN201511008535.4A CN201511008535A CN105544181A CN 105544181 A CN105544181 A CN 105544181A CN 201511008535 A CN201511008535 A CN 201511008535A CN 105544181 A CN105544181 A CN 105544181A
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- 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
- D06M10/00—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements
- D06M10/02—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements ultrasonic or sonic; Corona discharge
- D06M10/025—Corona discharge or low temperature plasma
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- 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
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating 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
- D06M13/224—Esters of carboxylic acids; Esters of carbonic acid
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- 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
- D06M15/507—Polyesters
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- 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
- D06M15/59—Polyamides; Polyimides
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- 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
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- 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
- D06M2200/45—Shrinking resistance, anti-felting properties
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
The invention discloses hydrophilic shrink-proof double-sided wool. The double-sided wool is formed by sewing or gluing and laminating two layers of wool fabric, wherein the two layers of wool fabric are subjected to hydrophilic shrink-resistant treatment. The hydrophilic shrink-resistant treatment process comprises a wool fabric pretreatment step, a polylactic acid finishing liquid preparation step, a finishing step and a drying step. The wool fabric is subjected to after-finishing by an ethanediamine-modified polylactic acid with good biocompatibility as a film-forming material, and a compact scale layer structure on the wool surface is destroyed by low-temperature plasma treatment before finishing. The ethanediamine-modified polylactic acid film is high in transparency and elasticity and has certain hydrolytic resistance; and the finished wool fabric has excellent hydrophilicity and shrink-proof conformal performance, meets the daily taking requirements, and is relatively good in wearing comfort when applied to the double-sided wool.
Description
Technical field
The present invention relates to fabric technical field, be specifically related to a kind of hydrophilic shrinkproof two-sided.
Background technology
Wool has many good characteristics such as good springiness, hygroscopicity is strong, warmth retention property good, gloss is soft.The style of hair side material is noble, wearability is superior.But, can felting be there is under constantly extruding, rubbing in untrimmed wool fabric when washing, thus cause the cosmetic variation such as fabric size reduces, face is scared, weavy grain is chaotic, above-mentioned change constantly accumulates the outward appearance and wearability that can affect fabric, limits the Application Areas of wool to a certain extent.The reason of hair side material felting, traditional viewpoint thinks that curling, the elasticity of direction friction effect mainly caused by wool scale Rotating fields and wool caused.Therefore, prevent the method for wool fabric felting from being be based upon how to reduce direction friction effect and change on the basis of wool unidirectional motion tendency, be summed up and destroyed scale layer and make polymer (or claiming resin) be deposited on these two aspects of fiber surface.
CN101148823A discloses a kind of sol gel wool low temperature felt-proofing finishing method, be precursor power two kinds of colloidal sols by Γ-glycidyl ether oxygen propyl trimethoxy silicane, amino silicone, successively two kinds of colloidal sols are arranged on wool fabric, the former is utilized to be the feature that polycondensation speed changes with PH, increase substantially its polycondensation reaction speed, thus reduce baking temperature, shorten bake the time, for wool fabric baking temperature not higher than 130 DEG C, transparent membrane can be formed at fiber surface, improve its shrinkproof.CN104878604A kind cation-type water-thinned polyurethane preventing felting and shrinking of wood fabric emulsion, it is wherein soft section with polyether polyol, take aminated compounds as CATION chain extender, respectively with sodium hydrogensulfite or methyl ethyl ketoxime for end-capping reagent, form cross-linked network at wool surfaces, after drying, obtain the film with shrinkproof.The film kind formed in last technical scheme contains a large amount of silicon oxygen bonds, rete rigidity is stronger, pliability and the feel of fabric can be reduced, polyurethane resin is adopted to arrange in a rear technical scheme, though waterborne acrylic paint has good resistance to water, weatherability and mechanical property, but it is large, hot glutinous cold short to there is hardness.The two-sided wearability obtained with the fabric of above-mentioned two schemes is undesirable.
Summary of the invention
The object of the invention is to overcome the defect existed in prior art, provide a kind of materials environmental protection, shrinkproof conformal hydrophilic shrinkproof two-sided.
For realizing above-mentioned technique effect, technical scheme of the present invention is: a kind of hydrophilic shrinkproof two-sided, it is characterized in that, described two-sided by two-layer wool fabric by sewing up or being gluingly composited, described two-layer wool fabric is all through hydrophilic anti-shrinking, and described hydrophilic anti-shrinking process comprises the steps:
S1: the wool fabric of drying is placed in lower-temperature atmosphere plasma treatment;
S2: configuration PLA dressing liquid, PLA dressing liquid mainly consist of ethylenediamine polydactyl acid, ethyl lactate and poly-carbodiimide, in PLA dressing liquid, the percentage by weight of ethylenediamine polydactyl acid is 0.2 ~ 2%, and the weight ratio of poly-carbodiimide and ethylenediamine polydactyl acid is (0.03 ~ 0.1): 1;
S3: wool fabric is padded 2 ~ 3 times in PLA dressing liquid, takes out, dries under being placed in the condition lower than 70 DEG C;
S4: cleaned by S3 gained fabric with cleaning fluid, dries, obtains PLA shiinkproof finish wool fabric.
Wool surface after low-temperature plasma process presents rough state, and surface grafting has a large amount of amino, hydroxyl isopolarity group; Micromolecular ethyl lactate can diffuse in the space between PLA macromolecule, reduces the active force between macromolecule, forms homogeneous dispersion liquid, contribute to high molecular PLA being uniformly distributed on face liber surface.Condensation reaction is there is between the carboxyl of the amino on ethylenediamine polydactyl acid surface and the amino of carboxyl and wool surface, carboxyl and plasma treatment grafting, forming stable three-dimensional network covers outside the scale layer of fiber surface, rete transparency is high, do not affect the color and luster of wool fabric, contribute to the brute force improving face liber, improve the feel of wool fabric, in addition, ethyl lactate and PLA are biological environmental production material, good biocompatibility, also has certain fungus resistance and fire resistance.Polycarbodiimide can consume the new end carboxyl constantly produced in PLA hydrolytic process, improves the resistant to hydrolysis performance of polylactic acid membrane.
Preferred technical scheme is, in plasma treatment appts chamber, non-polymerization gas is be selected from least one in argon gas, oxygen, nitrogen, ammonia, and applying tension discharge frequency is 13MHz, and power is 150 ~ 250W, and the processing time is 10 ~ 40s.
Preferred technical scheme is, in S1 in low-temperature plasma treatment process, in plasma treatment appts chamber, non-polymerization gas is oxygen, and plasma treatment power is 180 ~ 220W, and the processing time is 20 ~ 30s.Adopt oxygen as plasma treatment non-polymerization gas, plasma surface treatment can make wool surfaces generate free radical, oxygen plasma contacts with wool surfaces, in free radical position, hydroxylating or carboxylated can occur, grafting hydroxyl or carboxyl, carboxyl can generate amido link with the amino condensation on ethylenediamine polydactyl acid surface, the p-of amido link is pi-conjugated stronger, more difficult fracture, is hydrolyzed comparatively ester bond difficult, therefore can improves the resistant to hydrolysis performance of polylactic acid membrane further.
Preferred technical scheme is, comprises plasticizer in PLA dressing liquid, and described plasticizer is (0.01 ~ 0.02) with the ratio of the weight of ethylenediamine polydactyl acid: 1.The hydrogen bond of plasticizer and the active amino generation hydrogen bond action of ethylenediamine polydactyl acid, the polarity that instead of between original polylactic acid molecule chain connects, reduce the quantity of rigid connecting contact in film, thus make film more soft loose, increase the gas permeability of fabric, and then strengthen the wearing comfort of fabric.
Preferred technical scheme is, described plasticizer is be selected from least one in polyethylene glycol, ATBC, tributyl 2-acetylcitrate and SA fourth diester.Above-mentioned solubilizer is compatible with PLA, inserts between polylactic acid molecule chain, is shielded by the centre of effort of a part of polylactic acid molecule chain, increase the mobility of adjacent molecule chain, thus increase the plasticity of PLA.The polyethylene glycol of preferred technical scheme to be molecular weight be 6000-10000, the polyethylene glycol of above-mentioned molecular weight and the compatibility of PLA good, also can reach the toughness of toughness reinforcing wool surface PLA overlay film.
In order to increase the degree of cross linking of wool surface PLA, improve the rheological property of PLA at wool surface, be convenient to form homogeneous cross-linked three D structure, preferred technical scheme is, described PLA dressing liquid also comprises PLA crosslinking agent, and described PLA crosslinking agent is (0.01 ~ 0.02) with the ratio of the weight of ethylenediamine polydactyl acid: 1.
Preferred technical scheme is, described PLA crosslinking agent is the mixture in glutaraldehyde and glyoxal, in lactic acid crosslinking agent glyoxal percentage by weight be 60 ~ 90%.Glutaraldehyde and glyoxal also can react with the grafted amino group in ethylenediamine polydactyl acid molecule, destroy the ordered arrangement of PLA, the film body of film forming is loosened, promotes the pliability of wool fabric after arranging, contribute to the moisture permeable effect improving wool fabric simultaneously.
Preferred technical scheme is, the bake out temperature in described S3 is 50 ~ 60 DEG C.Bake out temperature is too high, and the PLA overlay film hardness of wool surface can be made to increase, and is unfavorable for the feel keeping wool fabric.
Preferred technical scheme is, comprises ionic liquid in described PLA dressing liquid, and the percentage by weight that described ionic liquid accounts for PLA dressing liquid is 2 ~ 7%.The polarity of ionic liquid is comparatively strong, with PLA interphase interaction, weaken the active force between polylactic acid molecule further, be that the entanglement between polylactic acid molecule chain reduces, promote the mutual movement between large molecule, reach the effect of further plasticising.
Preferred technical scheme is, described ionic liquid is be selected from least one in 1-isobutyl group-3-methyl imidazolium tetrafluoroborate ionic liquid, 1-butyl-3-methyl imidazolium tetrafluoroborate ionic liquid, 1-ethyl-3-methylimidazole tetrafluoroborate ion liquid.The tetrafluoroborate that above-mentioned ionic liquid ionizes out can promote the crystallization of PLA, and the decomposition temperature of above-mentioned ionic liquid is higher than PLA, contributes to the heat endurance improving wool surface PLA overlay film.
Advantage of the present invention and beneficial effect are:
The present invention adopts the ethylenediamine polydactyl acid of good biocompatibility to carry out Final finishing as film forming matter to wool fabric, and adopt low-temperature plasma process to destroy the Microstructure of epidermal scale of wool surfaces densification before grooming, transparency and the elasticity of ethylenediamine polydactyl acid film forming are high, and there is certain resistant to hydrolysis performance, wool fabric after arrangement has excellent hydrophily and shrinkproof conformal performance, meet needed for daily taking, above-mentioned fabric is used for two-sided in, wearing comfort is better.
Detailed description of the invention
Below in conjunction with embodiment, the specific embodiment of the present invention is further described.Following examples only for technical scheme of the present invention is clearly described, and can not limit the scope of the invention with this.
Embodiment 1:
Embodiment 1 hydrophilic shrinkproof two-sided, comprises the two-layer wool fabric through hydrophilic anti-shrinking, hydrophilic anti-shrinking following steps:
S1: the wool fabric of drying is placed in lower-temperature atmosphere plasma treatment;
S2: configuration PLA dressing liquid, PLA dressing liquid mainly consist of ethylenediamine polydactyl acid, ethyl lactate and carbodiimide, in PLA dressing liquid, the percentage by weight of ethylenediamine polydactyl acid is 0.2%, and the weight ratio of carbodiimide and ethylenediamine polydactyl acid is 0.03:1;
S3: wool fabric is padded 2 times in PLA dressing liquid, takes out, dries under being placed in the condition lower than 70 DEG C;
S4: cleaned by S3 gained fabric with cleaning fluid, dries, obtains PLA shiinkproof finish wool fabric.
In plasma treatment appts chamber, non-polymerization gas is ammonia, and applying tension discharge frequency is 13MHz, and power is 150W, and the processing time is 10s; Bake out temperature in S3 is 50 DEG C.
Adopt the mode of bonding compound between two shell fabrics of embodiment 1, adhesive is polyurethane adhesive.
Embodiment 2
Embodiment 2 is only hydrophilic anti-shrinking with the difference of embodiment 1, is specially:
S1: the wool fabric of drying is placed in lower-temperature atmosphere plasma treatment;
S2: configuration PLA dressing liquid, PLA dressing liquid mainly consist of ethylenediamine polydactyl acid, ethyl lactate and carbodiimide, in PLA dressing liquid, the percentage by weight of ethylenediamine polydactyl acid is 2%, and the weight ratio of carbodiimide and ethylenediamine polydactyl acid is 0.1:1;
S3: wool fabric is padded 3 times in PLA dressing liquid, takes out, dries under being placed in the condition lower than 70 DEG C;
S4: cleaned by S3 gained fabric with cleaning fluid, dries, obtains PLA shiinkproof finish wool fabric.
In plasma treatment appts chamber, non-polymerization gas is oxygen, and applying tension discharge frequency is 13MHz, and power is 250W, and the processing time is 40s; Bake out temperature in described S3 is 60 DEG C.
Embodiment 3
Embodiment 3 is distinguished as with embodiment 2:
S1: the wool fabric of drying is placed in lower-temperature atmosphere plasma treatment;
S2: configuration PLA dressing liquid, PLA dressing liquid mainly consist of ethylenediamine polydactyl acid, ethyl lactate and carbodiimide, in PLA dressing liquid, the percentage by weight of ethylenediamine polydactyl acid is 1.1%, and the weight ratio of carbodiimide and ethylenediamine polydactyl acid is 0.065:1;
S3: wool fabric is padded 3 times in PLA dressing liquid, takes out, dries under being placed in the condition lower than 70 DEG C;
S4: cleaned by S3 gained fabric with cleaning fluid, dries, obtains PLA shiinkproof finish wool fabric.
In plasma treatment appts chamber, non-polymerization gas is oxygen, and applying tension discharge frequency is 13MHz, and power is 200W, and the processing time is 25s; Bake out temperature in S3 is 55 DEG C.
Comprise plasticizer in PLA dressing liquid, plasticizer is 0.01:1 with the ratio of the weight of ethylenediamine polydactyl acid, and plasticizer is the mixing of ATBC and SA fourth diester 1:1.
Embodiment 4
Embodiment 4 is distinguished as with embodiment 3: comprise plasticizer in PLA dressing liquid, plasticizer is 0.02:1 with the ratio of the weight of ethylenediamine polydactyl acid, and plasticizer is tributyl 2-acetylcitrate.
PLA dressing liquid also comprises PLA crosslinking agent glutaraldehyde, and PLA crosslinking agent is 0.01:1 with the ratio of the weight of ethylenediamine polydactyl acid.
Embodiment 5
Embodiment 5 is distinguished as with embodiment 4: comprise plasticizer in PLA dressing liquid, plasticizer is 0.015:1 with the ratio of the weight of ethylenediamine polydactyl acid, and plasticizer is polyethylene glycol.
PLA dressing liquid also comprises PLA crosslinking agent glutaraldehyde and glyoxal, and PLA crosslinking agent is 0.02:1 with the ratio of the weight of ethylenediamine polydactyl acid, in lactic acid crosslinking agent glyoxal percentage by weight be 60%.
Comprise ionic liquid in PLA dressing liquid, the percentage by weight that ionic liquid accounts for PLA dressing liquid is 2%, and this ionic liquid is 1-butyl-3-methyl imidazolium tetrafluoroborate ionic liquid.
Embodiment 6
Embodiment 6 is distinguished as with embodiment 5: PLA dressing liquid also comprises PLA crosslinking agent glutaraldehyde and glyoxal, and PLA crosslinking agent is 0.02:1 with the ratio of the weight of ethylenediamine polydactyl acid, in lactic acid crosslinking agent glyoxal percentage by weight be 90%; Comprise ionic liquid in PLA dressing liquid, the percentage by weight that ionic liquid accounts for PLA dressing liquid is 7%, and this ionic liquid is 1-isobutyl group-3-methyl imidazolium tetrafluoroborate ionic liquid.
Embodiment 7
Embodiment 7 is distinguished as with embodiment 6: PLA dressing liquid also comprises PLA crosslinking agent glutaraldehyde and glyoxal, and PLA crosslinking agent is 0.015:1 with the ratio of the weight of ethylenediamine polydactyl acid, in lactic acid crosslinking agent glyoxal percentage by weight be 75%; Ionic liquid is comprised in PLA dressing liquid, the percentage by weight that ionic liquid accounts for PLA dressing liquid is 4.5%, and this ionic liquid is the mixing of 1-butyl-3-methyl imidazolium tetrafluoroborate ionic liquid and 1-ethyl-3-methylimidazole tetrafluoroborate ion liquid 1:1.
Comparative example
Low-temperature plasma is not adopted to process wool in comparative example 1; Carbodiimide is not contained in PLA dressing liquid in comparative example 2; Other technological parameters of comparative example and composition and ratio identical with embodiment 7.
Embodiment and comparative example sample detect:
1, evaluate according to the shrinkproof of method of testing TM31 to the wool fabric after undressed and process of International Wool textiles tissue (IWTO).The lax shrinkage factor of wool will submit to 7A standard, and it is secondary carries out 5 continuous print 5A and wash.Experimental result is the felting percentage after wool fabric relaxes;
2, the softness of Fabric Style tester to wool fabric is adopted to detect (I ~ V grade, I grade of pliability optimum);
Sample detected value sees the following form:
Adopt the poisture-penetrability of steam penetrant method to embodiment, comparative example and former fabric to detect, the poisture-penetrability adding the embodiment 4-7 of crosslinking agent is obviously better than embodiment 1-3, and what prove crosslinking agent adds the poisture-penetrability that really can increase film forming to a certain extent.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. one kind hydrophilic shrinkproof two-sided, it is characterized in that, described two-sided by two-layer wool fabric by sewing up or being gluingly composited, described two-layer wool fabric is all through hydrophilic anti-shrinking, and described hydrophilic anti-shrinking process comprises the steps:
S1: the wool fabric of drying is placed in lower-temperature atmosphere plasma treatment;
S2: configuration PLA dressing liquid, PLA dressing liquid mainly consist of ethylenediamine polydactyl acid, ethyl lactate and carbodiimide, in PLA dressing liquid, the percentage by weight of ethylenediamine polydactyl acid is 0.2 ~ 2%, and the weight ratio of carbodiimide and ethylenediamine polydactyl acid is (0.03 ~ 0.1): 1;
S3: wool fabric is padded 2 ~ 3 times in PLA dressing liquid, takes out, dries under being placed in the condition lower than 70 DEG C;
S4: cleaned by S3 gained fabric with cleaning fluid, dries, obtains PLA shiinkproof finish wool fabric.
2. according to claim 1 hydrophilic shrinkproof two-sided, it is characterized in that, in plasma treatment appts chamber, non-polymerization gas is be selected from least one in argon gas, oxygen, nitrogen, ammonia, and applying tension discharge frequency is 13MHz, power is 150 ~ 250W, and the processing time is 10 ~ 40s.
3. according to claim 2 hydrophilic shrinkproof two-sided, it is characterized in that, in S1 in low-temperature plasma treatment process, in plasma treatment appts chamber, non-polymerization gas is oxygen, and plasma treatment power is 180 ~ 220W, and the processing time is 20 ~ 30s.
4. according to claim 1 hydrophilic shrinkproof two-sided, it is characterized in that, comprise plasticizer in PLA dressing liquid, described plasticizer is (0.01 ~ 0.02) with the ratio of the weight of ethylenediamine polydactyl acid: 1.
5. according to claim 4 hydrophilic shrinkproof two-sided, it is characterized in that, described plasticizer is be selected from least one in polyethylene glycol, ATBC, tributyl 2-acetylcitrate and SA fourth diester.
6. according to claim 1 hydrophilic shrinkproof two-sided, it is characterized in that, described PLA dressing liquid also comprises PLA crosslinking agent, and described PLA crosslinking agent is (0.01 ~ 0.02) with the ratio of the weight of ethylenediamine polydactyl acid: 1.
7. according to claim 6 hydrophilic shrinkproof two-sided, it is characterized in that, described PLA crosslinking agent is the mixture in glutaraldehyde and glyoxal, in lactic acid crosslinking agent glyoxal percentage by weight be 60 ~ 90%.
8. according to claim 6 hydrophilic shrinkproof two-sided, it is characterized in that, the bake out temperature in described S3 is 50 ~ 60 DEG C.
9. according to claim 1 hydrophilic shrinkproof two-sided, it is characterized in that, comprise ionic liquid in described PLA dressing liquid, the percentage by weight that described ionic liquid accounts for PLA dressing liquid is 2 ~ 7%.
10. according to claim 9 hydrophilic shrinkproof two-sided, it is characterized in that, described ionic liquid is be selected from least one in 1-isobutyl group-3-methyl imidazolium tetrafluoroborate ionic liquid, 1-butyl-3-methyl imidazolium tetrafluoroborate ionic liquid, 1-ethyl-3-methylimidazole tetrafluoroborate ion liquid.
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| CN201511008535.4A CN105544181B (en) | 2015-12-30 | 2015-12-30 | It is a kind of hydrophilic shrinkproof two-sided |
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| CN201511008535.4A CN105544181B (en) | 2015-12-30 | 2015-12-30 | It is a kind of hydrophilic shrinkproof two-sided |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111372970A (en) * | 2017-10-04 | 2020-07-03 | 时尚化学品股份有限公司 | Novel polylactate and compositions thereof |
| CN111826944A (en) * | 2020-05-27 | 2020-10-27 | 江阴兴吴呢绒科技有限公司 | After-finishing method for improving hand feeling of wool loose-structure fabric |
| CN113490775A (en) * | 2019-03-21 | 2021-10-08 | 因博泰克斯实验室有限责任公司 | Layered product obtained from pre-consumer waste derived from camel and/or cashmere and/or alpaca and/or mohair and/or wool and/or yak-based products and process for providing the same |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111372970A (en) * | 2017-10-04 | 2020-07-03 | 时尚化学品股份有限公司 | Novel polylactate and compositions thereof |
| CN113490775A (en) * | 2019-03-21 | 2021-10-08 | 因博泰克斯实验室有限责任公司 | Layered product obtained from pre-consumer waste derived from camel and/or cashmere and/or alpaca and/or mohair and/or wool and/or yak-based products and process for providing the same |
| CN111826944A (en) * | 2020-05-27 | 2020-10-27 | 江阴兴吴呢绒科技有限公司 | After-finishing method for improving hand feeling of wool loose-structure fabric |
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| CN105544181B (en) | 2017-08-25 |
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Address after: 518000 Block A, 11th Floor, Building 2, Xunmei Science and Technology Plaza, 8 Keyuan Road, Nanshan Street, Shenzhen City, Guangdong Province Patentee after: Yunchuang design (Shenzhen) Group Co.,Ltd. Address before: 518000 Block A, 11th Floor, Building 2, Xunmei Science and Technology Plaza, 8 Keyuan Road, Nanshan Street, Shenzhen City, Guangdong Province Patentee before: SHENZHEN MAXRIENY CLOTHING DESIGN Co.,Ltd. |
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