CN111778720A - Moisture-proof leather garment and processing technology thereof - Google Patents
Moisture-proof leather garment and processing technology thereof Download PDFInfo
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- CN111778720A CN111778720A CN202010663850.5A CN202010663850A CN111778720A CN 111778720 A CN111778720 A CN 111778720A CN 202010663850 A CN202010663850 A CN 202010663850A CN 111778720 A CN111778720 A CN 111778720A
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- 239000010985 leather Substances 0.000 title claims abstract description 51
- 238000005516 engineering process Methods 0.000 title claims abstract description 16
- 238000012545 processing Methods 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 44
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 43
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 27
- IPGANOYOHAODGA-UHFFFAOYSA-N dilithium;dimagnesium;dioxido(oxo)silane Chemical compound [Li+].[Li+].[Mg+2].[Mg+2].[O-][Si]([O-])=O.[O-][Si]([O-])=O.[O-][Si]([O-])=O IPGANOYOHAODGA-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims abstract description 20
- 239000001768 carboxy methyl cellulose Substances 0.000 claims abstract description 20
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims abstract description 20
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims abstract description 20
- JUJWROOIHBZHMG-UHFFFAOYSA-N pyridine Substances C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims abstract description 18
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims abstract description 17
- -1 pyridine compound Chemical class 0.000 claims abstract description 16
- 238000002156 mixing Methods 0.000 claims abstract description 13
- 239000005543 nano-size silicon particle Substances 0.000 claims abstract description 13
- 235000012239 silicon dioxide Nutrition 0.000 claims abstract description 13
- 239000004094 surface-active agent Substances 0.000 claims abstract description 13
- 239000008367 deionised water Substances 0.000 claims abstract description 8
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 8
- 239000002994 raw material Substances 0.000 claims abstract description 5
- 239000003223 protective agent Substances 0.000 claims description 27
- 238000003756 stirring Methods 0.000 claims description 22
- 238000005096 rolling process Methods 0.000 claims description 18
- 238000010438 heat treatment Methods 0.000 claims description 15
- ITQTTZVARXURQS-UHFFFAOYSA-N 3-methylpyridine Chemical compound CC1=CC=CN=C1 ITQTTZVARXURQS-UHFFFAOYSA-N 0.000 claims description 14
- 239000003431 cross linking reagent Substances 0.000 claims description 13
- 238000002791 soaking Methods 0.000 claims description 13
- SXRSQZLOMIGNAQ-UHFFFAOYSA-N Glutaraldehyde Chemical group O=CCCCC=O SXRSQZLOMIGNAQ-UHFFFAOYSA-N 0.000 claims description 12
- 238000001816 cooling Methods 0.000 claims description 12
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 10
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 claims description 9
- 238000001035 drying Methods 0.000 claims description 9
- HQABUPZFAYXKJW-UHFFFAOYSA-N butan-1-amine Chemical compound CCCCN HQABUPZFAYXKJW-UHFFFAOYSA-N 0.000 claims description 8
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 claims description 7
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 claims description 7
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 claims description 7
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 claims description 7
- 239000005642 Oleic acid Substances 0.000 claims description 7
- XXBDWLFCJWSEKW-UHFFFAOYSA-N dimethylbenzylamine Chemical compound CN(C)CC1=CC=CC=C1 XXBDWLFCJWSEKW-UHFFFAOYSA-N 0.000 claims description 7
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 claims description 7
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 claims description 7
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 claims description 5
- KGWDUNBJIMUFAP-KVVVOXFISA-N Ethanolamine Oleate Chemical group NCCO.CCCCCCCC\C=C/CCCCCCCC(O)=O KGWDUNBJIMUFAP-KVVVOXFISA-N 0.000 claims description 5
- 238000007598 dipping method Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 229910052757 nitrogen Inorganic materials 0.000 claims description 5
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 4
- 229920000570 polyether Polymers 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- 150000001412 amines Chemical class 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 abstract description 7
- 230000001070 adhesive effect Effects 0.000 abstract description 7
- 239000002105 nanoparticle Substances 0.000 abstract description 5
- 230000002195 synergetic effect Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000835 fiber Substances 0.000 abstract description 4
- 239000002086 nanomaterial Substances 0.000 abstract description 4
- 229920002521 macromolecule Polymers 0.000 abstract description 3
- 230000000052 comparative effect Effects 0.000 description 14
- 238000004132 cross linking Methods 0.000 description 6
- 238000005406 washing Methods 0.000 description 6
- 230000001681 protective effect Effects 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 150000001335 aliphatic alkanes Chemical class 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- LEQAOMBKQFMDFZ-UHFFFAOYSA-N glyoxal Chemical group O=CC=O LEQAOMBKQFMDFZ-UHFFFAOYSA-N 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920001843 polymethylhydrosiloxane Polymers 0.000 description 2
- 230000002940 repellent Effects 0.000 description 2
- 239000005871 repellent Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- FOMAKWRPGGQFNG-UHFFFAOYSA-N 5-phenylpyridine-2-carbonitrile Chemical group C1=NC(C#N)=CC=C1C1=CC=CC=C1 FOMAKWRPGGQFNG-UHFFFAOYSA-N 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 241001494479 Pecora Species 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 229940015043 glyoxal Drugs 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229960005068 monoethanolamine oleate Drugs 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 229920000056 polyoxyethylene ether Polymers 0.000 description 1
- 229940051841 polyoxyethylene ether Drugs 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Images
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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
- 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
- D06M11/77—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 silicon or compounds thereof
- D06M11/79—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 silicon or compounds thereof with silicon dioxide, silicic acids or their salts
-
- 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
- D06M13/12—Aldehydes; Ketones
- D06M13/123—Polyaldehydes; Polyketones
-
- 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
- D06M13/2246—Esters of unsaturated carboxylic acids
-
- 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
- D06M13/322—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 nitrogen
- D06M13/325—Amines
- D06M13/328—Amines the amino group being bound to an acyclic or cycloaliphatic carbon atom
-
- 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
- D06M13/322—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 nitrogen
- D06M13/35—Heterocyclic compounds
- D06M13/355—Heterocyclic compounds having six-membered heterocyclic rings
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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
- D06M13/322—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 nitrogen
- D06M13/368—Hydroxyalkylamines; Derivatives thereof, e.g. Kritchevsky bases
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- 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
- D06M15/05—Cellulose or derivatives thereof
- D06M15/09—Cellulose ethers
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- D—TEXTILES; PAPER
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- 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
- D06M15/53—Polyethers
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- 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
- D06M2101/14—Collagen fibres
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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
- D06M2200/10—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)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention relates to the field of clothes and discloses a moisture-proof leather garment and a processing technology thereof, wherein the moisture-proof leather garment comprises a leather garment finished by a finishing agent, and the finishing agent comprises the following raw materials in parts by weight: 10-15 parts of nano silicon dioxide; 8-10 parts of a pyridine compound; 4-5 parts of carboxymethyl cellulose; 1-2 parts of colloidal lithium magnesium silicate; a surfactant; 20-30 parts of deionized water. The invention has the following advantages and effects: the water repellency is improved by adding the nano silicon dioxide and the pyridine compound with hydrophobicity, when the nano particles are uniformly mixed with the carboxymethyl cellulose serving as the adhesive, the nano particles can be uniformly distributed and stably attached to the surface of the fiber through the adhesion of macromolecules of the adhesive, so that the water repellency durability of the leather garment is improved; the colloidal magnesium lithium silicate with the nano structure realizes uniform mixing of the components, and a waterproof film with stable performance is formed by assistance, so that the colloidal magnesium lithium silicate and the carboxymethyl cellulose can generate a synergistic effect, the continuity and the compactness of the finishing agent after film forming are improved, and the leather clothing has better moisture resistance.
Description
Technical Field
The invention relates to the technical field of clothes, in particular to a moistureproof leather garment and a processing technology thereof.
Background
The fur clothing is made of leather processed by animal skins such as cow leather, sheep leather and the like through a specific process, is one of necessary dresses for people in cold seasons, is fashionable and elegant, is classic but not too old, and is most important to keep warm; the leather clothes are used as fashionable clothes with strong seasonality, and the storage time is correspondingly longer than that of other clothes.
At present, a patent with publication number CN207383577U discloses a leather garment, which comprises a garment body and sleeves connected with the garment body, wherein pockets are arranged on two sides of the front of the garment body, elastic bands are arranged at openings of the pockets, and a zipper is arranged on the front of the garment body.
The above prior art solutions have the following drawbacks: the leather clothing can be worn in cold seasons generally, the storage time is long, the existing leather clothing has no moisture-proof function, once the existing leather clothing is wetted in the storage process, the existing leather clothing cannot be found in time, the situation of mildewing easily occurs, the wearing and the use are affected, and therefore the existing leather clothing still needs to be improved.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a damp-proof leather garment, which avoids the problem that the wearing and use of the leather garment are affected by damp.
The second purpose of the invention is to provide a processing technology of the moisture-proof leather garment.
In order to achieve the purpose, the invention provides the following technical scheme:
the moisture-proof leather garment comprises a leather garment, wherein the surface of the leather garment is finished by a finishing agent, and the finishing agent comprises the following raw materials in parts by weight:
10-15 parts of nano silicon dioxide;
8-10 parts of a pyridine compound;
4-5 parts of carboxymethyl cellulose;
1-2 parts of colloidal lithium magnesium silicate;
a surfactant;
20-30 parts of deionized water.
By adopting the technical scheme, the nano silicon dioxide can be distributed on the fiber surface of the fur clothing to form a surface film layer, when the nano particles and the adhesive carboxymethyl cellulose are uniformly mixed, the nano silicon dioxide can be uniformly distributed and stably attached to the fiber surface through the adhesion of adhesive macromolecules, and the durability is good; the addition of the pyridine compound with hydrophobicity can improve the water repellency of the finishing agent; the colloidal magnesium lithium silicate is also of a nano structure, has better functions of thickening, dispersing and the like, is beneficial to realizing uniform mixing among components, and is assisted to form a waterproof film with stable performance through uniform dispersion of the nano structure; on the other hand, the colloidal lithium magnesium silicate and the carboxymethyl cellulose can generate a synergistic effect, and the continuity and the compactness of the finishing agent after film forming are improved, so that the water repellency is improved, and the leather clothing has better moisture resistance.
The present invention in a preferred example may be further configured to: the raw materials also comprise 1-2 parts of cross-linking agent and 2-4 parts of n-butylamine according to parts by weight.
By adopting the technical scheme, the n-butylamine serving as the aliphatic amine has straight-chain alkane, so that the surface tension can be reduced, and the water repellency can be improved; the presence of the cross-linking agent can assist in realizing cross-linking between n-butylamine and a pyridine compound, so that the overall performance and mechanical strength of the finishing agent after film formation are improved, and the durability of water repellency of the finishing agent is improved.
The present invention in a preferred example may be further configured to: the cross-linking agent is glutaraldehyde.
By adopting the technical scheme, on one hand, the glutaraldehyde can improve the interface bonding performance and is beneficial to the stable compatibility among the components; on the other hand, the glutaraldehyde is used as the cross-linking agent in the invention, and the cross-linking of the n-butylamine and the pyridine compound is better promoted.
The present invention in a preferred example may be further configured to: the pyridine compound is 3-methylpyridine.
By adopting the technical scheme, 3-methylpyridine has a waterproof effect, and can generate a good synergistic effect with colloidal magnesium lithium silicate and an adhesive, so that the water repellency is improved.
The present invention in a preferred example may be further configured to: the surfactant is oleic acid monoethanolamine salt prepared by oleic acid and monoethanolamine according to the molar ratio of 1: 1; and the oleic acid accounts for 2 parts by weight.
By adopting the technical scheme, the oleic acid monoethanolamine salt is adopted, so that the compatibility among the components can be improved, the performance of the finishing agent is improved, and the aim of improving the water repellency is fulfilled.
The present invention in a preferred example may be further configured to: the fur clothing is finished by a finishing agent and then finished by a protective agent, wherein the protective agent comprises the following components in parts by weight:
10-15 parts of butyl acrylate;
4-5 parts of polyetheramine;
1-2 parts of N, N-dimethylbenzylamine.
By adopting the technical scheme, after the finishing agent is padded, the finishing agent is padded again by the protective agent, on one hand, the protective film formed by the protective agent plays a protective role on the waterproof film of the finishing agent, and the polyether chain segment with better flexibility generates micro-phase separation in a cross-linked network through the cross-linking of butyl acrylate and polyether amine, so that a better toughening effect can be achieved, the formed film has better mechanical property, the waterproof film of the finishing agent can not be easily damaged by friction and is more resistant to water washing, and finally the aim of improving the water repellency durability of the finishing agent is fulfilled.
In order to achieve the second object, the invention provides the following technical scheme:
a processing technology of moisture-proof leather clothing comprises the following steps:
s1, preparing a finishing agent; firstly, mixing nano silicon dioxide, pyridine compound, surfactant and deionized water, heating to 50-60 ℃, stirring for 15-30min, then adding carboxymethyl cellulose and colloidal lithium magnesium silicate, continuously stirring for 30-40min, and cooling to room temperature;
s2, soaking and rolling the leather garment twice; using finishing agent to carry out two-dipping and two-rolling on the leather clothing at the mangle ratio of 65-75%, drying at 90-100 ℃, and baking for 60-80 s.
The present invention in a preferred example may be further configured to: after the fur clothing is treated by the finishing agent, the protective agent can be prepared, and the preparation method of the protective agent comprises the following steps: mixing butyl acrylate, polyether amine and N, N-dimethylbenzylamine, introducing nitrogen for protection, heating to 110-120 ℃, stirring for reaction for 2-3h, and cooling to room temperature.
The present invention in a preferred example may be further configured to: after the protective agent is prepared, the leather clothing is subjected to secondary soaking and secondary rolling treatment by using the protective agent at a mangle ratio of 65-75%, and finally dried at 90-100 ℃ and baked for 60-80 s.
By adopting the technical scheme, after the finishing agent is treated, the protective agent is used as the protective layer, so that the waterproof film of the finishing agent cannot be easily damaged by friction, and is more resistant to water washing, and the water repellency durability of the finishing agent is improved.
The present invention in a preferred example may be further configured to: and adding carboxymethyl cellulose and colloidal lithium magnesium silicate into the S1, stirring, adding glutaraldehyde and a crosslinking agent, continuously heating to 75-80 ℃, stirring for reacting for 2-3h, and cooling to room temperature.
In summary, the invention includes at least one of the following beneficial technical effects:
1. the water repellency is improved by adding the nano silicon dioxide and the pyridine compound with hydrophobicity, when the nano particles are uniformly mixed with the carboxymethyl cellulose serving as the adhesive, the nano particles can be uniformly distributed and stably attached to the surface of the fiber through the adhesion of macromolecules of the adhesive, so that the water repellency durability of the leather garment is improved; the colloidal magnesium lithium silicate with the nano structure realizes uniform mixing of the components, and a waterproof film with stable performance is formed by assistance, so that the colloidal magnesium lithium silicate and the carboxymethyl cellulose can generate a synergistic effect, the continuity and the compactness of the finishing agent after film forming are improved, and the fur clothing has better moisture resistance;
2. the n-butylamine serving as the aliphatic amine has straight-chain alkane, so that the surface tension can be reduced, and the water repellency can be improved; the presence of the cross-linking agent can assist in realizing the cross-linking between the n-butylamine and the pyridine compound, so that the overall performance and the mechanical strength of the finishing agent after film formation are improved, and the durability of water repellency of the finishing agent is improved;
3. after the finishing agent is padded, the finishing agent is padded again by the protective agent, on one hand, a protective film formed by the protective agent plays a protective role on a waterproof film of the finishing agent, and meanwhile, a film formed by the protective agent has better mechanical performance, so that the waterproof film of the finishing agent cannot be easily damaged by friction, is more resistant to water washing, and improves the durability of water repellency of the finishing agent.
Drawings
FIG. 1 is a flow chart of a process provided by the present invention.
Detailed Description
The present invention is described in further detail below with reference to fig. 1.
In the invention, the nano silicon dioxide is purchased from Hangzhou Wanjing new material company, Ltd; carboxymethyl cellulose was purchased from Baishi chemical Co., Ltd, Tianjin; the colloidal lithium magnesium silicate is purchased from Nanjing Baiyi New Material science and technology Limited; 3-methylpyridine was purchased from Nanjing Guanhua trade company, Inc.
The starting materials used in the following examples are all available from ordinary commercial sources except for those specifically mentioned above.
Preparation example
Preparation example 1
2 parts of oleic acid is taken, monoethanolamine is weighed according to the molar ratio of the oleic acid to the monoethanolamine of 1:1, and the oleic acid and the monoethanolamine are mixed and stirred for 30min to prepare the surfactant oleic acid monoethanolamine salt.
Examples
Example 1
The invention discloses a dampproof leather garment and a processing technology thereof, and with reference to fig. 1, the processing technology comprises the following steps:
s1, preparing a finishing agent; firstly, mixing nano silicon dioxide, pyridine compound, surfactant and deionized water, heating to 50 ℃, stirring for 15min, then adding carboxymethyl cellulose and colloidal lithium magnesium silicate, and continuing to stir for 30 min; adding glutaraldehyde and a cross-linking agent, continuously heating to 75 ℃, stirring for reacting for 2 hours, and cooling to room temperature;
s2, soaking and rolling the leather garment twice; using a finishing agent to carry out two-dipping and two-rolling on the leather clothing at a mangle ratio of 65%, drying at 90 ℃, and baking for 60 s;
s3, preparing a protective agent; mixing butyl acrylate, polyetheramine and N, N-dimethylbenzylamine, introducing nitrogen for protection, heating to 110 ℃, stirring for reacting for 2 hours, and cooling to room temperature;
s4, soaking and rolling the leather garment twice; and (3) performing secondary soaking and secondary rolling treatment on the leather clothing again by using a protective agent at a mangle ratio of 65%, drying at 90 ℃ and baking for 60 s.
The contents of the components are shown in table 1 below.
Example 2
The invention discloses a dampproof leather garment and a processing technology thereof, and with reference to fig. 1, the processing technology comprises the following steps:
s1, preparing a finishing agent; firstly, mixing nano silicon dioxide, pyridine compound, surfactant and deionized water, heating to 60 ℃, stirring for 30min, then adding carboxymethyl cellulose and colloidal lithium magnesium silicate, and continuing to stir for 40 min; adding glutaraldehyde and a cross-linking agent, continuously heating to 80 ℃, stirring for reacting for 3 hours, and cooling to room temperature;
s2, soaking and rolling the leather garment twice; using a finishing agent to carry out two-dipping and two-rolling on the leather clothing at a mangle ratio of 75%, drying at 100 ℃, and baking for 80 s;
s3, preparing a protective agent; mixing butyl acrylate, polyetheramine and N, N-dimethylbenzylamine, introducing nitrogen for protection, heating to 120 ℃, stirring for reacting for 3 hours, and cooling to room temperature;
s4, soaking and rolling the leather garment twice; and (3) performing secondary soaking and secondary rolling treatment on the leather clothing again by using a protective agent at a mangle ratio of 75%, drying at 100 ℃, and baking for 80 s.
The contents of the components are shown in table 1 below.
Example 3
The invention discloses a dampproof leather garment and a processing technology thereof, and with reference to fig. 1, the processing technology comprises the following steps:
s1, preparing a finishing agent; firstly, mixing nano silicon dioxide, pyridine compound, surfactant and deionized water, heating to 55 ℃, stirring for 24min, then adding carboxymethyl cellulose and colloidal lithium magnesium silicate, and continuing to stir for 35 min; adding glutaraldehyde and a cross-linking agent, continuously heating to 78 ℃, stirring for reacting for 2 hours, and cooling to room temperature;
s2, soaking and rolling the leather garment twice; using a finishing agent to carry out two-dipping and two-rolling on the leather clothing at a mangle ratio of 70%, drying at 94 ℃, and baking for 70 s;
s3, preparing a protective agent; mixing butyl acrylate, polyetheramine and N, N-dimethylbenzylamine, introducing nitrogen for protection, heating to 116 ℃, stirring for reacting for 3 hours, and cooling to room temperature;
s4, soaking and rolling the leather garment twice; and (3) performing secondary soaking and secondary rolling treatment on the leather clothing again by using a protective agent at a mangle ratio of 70%, drying at 94 ℃, and baking for 70 s.
The contents of the components are shown in table 1 below.
Example 4
The difference from example 1 is that the crosslinking agent glutaraldehyde was replaced with glyoxal, and the contents of the respective components are shown in table 1 below.
Example 5
The difference from example 1 is that the polyetheramine is replaced by polypropylene glycol and the contents of the components are shown in table 1 below.
Example 6
The difference from example 1 is that the fur clothing was subjected to the two-dip two-roll treatment without using a repellent.
Comparative example
Comparative example 1
Fur clothing that was not treated with the finish and protective agent of the present application.
Comparative example 2
The difference from example 1 is that nano-silica is replaced by polymethylhydrosiloxane, and the contents of the components are shown in table 2 below.
Comparative example 3
The difference from example 1 is that the pyridine compound 3-methylpyridine is replaced with 5-phenylpyridine-2-carbonitrile, and the contents of the respective components are shown in Table 2 below.
Comparative example 4
The difference from example 1 is that carboxymethyl cellulose was replaced with polyvinyl alcohol and the contents of the respective components are shown in table 2 below.
Comparative example 5
The difference from example 1 is that colloidal lithium magnesium silicate is replaced by nano-alumina, and the contents of the components are shown in table 2 below.
Comparative example 6
The difference from example 1 is that methyl alkenyl polyoxyethylene ether is used as the surfactant, and the content of each component is shown in table 2 below.
TABLE 1 ingredient content Table for each example
TABLE 2 ingredient content in each proportion
Performance test
According to GB4745-84 'measuring method for moisture resistance of textile fabric surface', a water spraying test is carried out on a water spraying instrument (AATCC-2-1977), a sample is fixed on a ring with the diameter of 150mm, the fabric forms an inclination angle of 45 degrees, 250mL of distilled water is sprayed above the center of the sample with the inclination angle of 150mm, and the water repellency of the sample sprayed with water is evaluated; position 0 for samples with both top and bottom surfaces fully wetted; the upper surface was completely wetted and designated 50; both nonwettable are 100; partial wetting of the upper surface was rated 60, 70, 80, 90; the results of the water repellency property test for each example and comparative example are shown in table 3 below.
Further, the water repellency of each example and comparative example after 30 times of washing was tested to judge the water repellency durability by washing 30 times at 25 ℃ in a home washing machine and after drying, and the test results are shown in table 3 below.
TABLE 3 Water repellency test results of examples and comparative examples
In summary, the following results can be obtained:
1. as can be seen from examples 1 and 4 in combination with table 3, the addition of glutaraldehyde according to the present invention improves water repellency and also contributes to water repellency durability.
2. It can be seen from examples 1 and 5 in combination with table 3 that the water repellency durability is effectively improved by the protective agent after crosslinking of polyetheramine and butyl acrylate.
3. As can be seen from examples 1 and 6 in combination with table 3, the use of the repellent improves the water repellency durability.
4. According to the example 1 and the comparative example 1 and the combination of the table 3, the fur clothing treated by the finishing agent and the protective agent of the invention has better water repellency and strong durability.
5. As can be seen from example 1 and comparative example 2 in combination with table 3, the nanosilica has better water repellency and durability than polymethylhydrosiloxane.
6. As can be seen from example 1 and comparative example 3 in combination with Table 3, the addition of 3-methylpyridine has better water repellency and durability, probably due to the crosslinking of 3-methylpyridine and n-butylamine by glutaraldehyde, which improves the performance of the finish.
7. According to the examples 1, 4 and 5 and the combination of the table 3, the carboxymethyl cellulose and the colloidal lithium magnesium silicate have better water repellency and durability, and the addition of the carboxymethyl cellulose and the colloidal lithium magnesium silicate has a synergistic effect.
8. As can be seen from example 1, comparative example 6, and table 3, the surfactant is selected from monoethanolamine oleate to some extent to improve water repellency.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but is protected by patent law within the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a dampproofing fur clothing, includes the fur clothing, its characterized in that: the surface of the fur clothing is finished by a finishing agent, and the finishing agent comprises the following raw materials in parts by weight:
10-15 parts of nano silicon dioxide;
8-10 parts of a pyridine compound;
4-5 parts of carboxymethyl cellulose;
1-2 parts of colloidal lithium magnesium silicate;
a surfactant;
20-30 parts of deionized water.
2. The moisture-proof fur clothing as claimed in claim 1, wherein: the raw materials also comprise 1-2 parts of cross-linking agent and 2-4 parts of n-butylamine according to parts by weight.
3. The moisture-proof fur clothing as claimed in claim 2, wherein: the cross-linking agent is glutaraldehyde.
4. The moisture-proof fur clothing as claimed in claim 1, wherein: the pyridine compound is 3-methylpyridine.
5. The moisture-proof fur clothing as claimed in claim 1, wherein: the surfactant is oleic acid monoethanolamine salt prepared by oleic acid and monoethanolamine according to the molar ratio of 1: 1; and the oleic acid accounts for 2 parts by weight.
6. The moisture-proof fur clothing as claimed in claim 1, wherein: the fur clothing is finished by a finishing agent and then finished by a protective agent, wherein the protective agent comprises the following components in parts by weight:
10-15 parts of butyl acrylate;
4-5 parts of polyetheramine;
1-2 parts of N, N-dimethylbenzylamine.
7. The process for producing moisture-proof fur clothing as claimed in any one of claims 1 to 6, comprising the steps of:
s1, preparing a finishing agent; firstly, mixing nano silicon dioxide, pyridine compound, surfactant and deionized water, heating to 50-60 ℃, stirring for 15-30min, then adding carboxymethyl cellulose and colloidal lithium magnesium silicate, continuously stirring for 30-40min, and cooling to room temperature;
s2, soaking and rolling the leather garment twice; using finishing agent to carry out two-dipping and two-rolling on the leather clothing at the mangle ratio of 65-75%, drying at 90-100 ℃, and baking for 60-80 s.
8. The processing technology of the dampproof leather garment according to claim 7, characterized in that: after the fur clothing is treated by the finishing agent, the protective agent can be prepared, and the preparation method of the protective agent comprises the following steps: mixing butyl acrylate, polyether amine and N, N-dimethylbenzylamine, introducing nitrogen for protection, heating to 110-120 ℃, stirring for reaction for 2-3h, and cooling to room temperature.
9. The processing technology of the dampproof leather garment according to claim 8, characterized in that: after the protective agent is prepared, the leather clothing is subjected to secondary soaking and secondary rolling treatment by using the protective agent at a mangle ratio of 65-75%, and finally dried at 90-100 ℃ and baked for 60-80 s.
10. The processing technology of the dampproof leather garment according to claim 7, characterized in that: and adding carboxymethyl cellulose and colloidal lithium magnesium silicate into the S1, stirring, adding glutaraldehyde and a crosslinking agent, continuously heating to 75-80 ℃, stirring for reacting for 2-3h, and cooling to room temperature.
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Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1424698A (en) * | 1972-04-20 | 1976-02-11 | Intercooperation Krereskedelem | Production of an improved finish in textile products |
US4405790A (en) * | 1982-04-08 | 1983-09-20 | Reilly Tar & Chemical Corp. | Process for preparing 2-alkylamino- and 2-amino-5-alkylpyridines |
US5102930A (en) * | 1988-07-19 | 1992-04-07 | Shin-Etsu Chemical Company, Limited | Silicone-based fabric finishing agent and fabric material finished therewith |
JPH07216749A (en) * | 1994-01-31 | 1995-08-15 | Toyobo Co Ltd | Water repellent and oil repellent fiber structure and production thereof |
US20060105654A1 (en) * | 2001-07-17 | 2006-05-18 | John Ellis | Treatment of textiles with fluorinated polyethers |
CN106012498A (en) * | 2016-06-26 | 2016-10-12 | 泉州坤莎新材料科技有限公司 | Finishing agent for fabric with infrared absorption function and preparation method of finishing agent |
CN108951155A (en) * | 2018-06-22 | 2018-12-07 | 安徽找宝纺织科技有限公司 | A kind of water and oil repellent finish technique of fabric |
CN109944078A (en) * | 2019-04-04 | 2019-06-28 | 浙江茂龙家纺有限公司 | A kind of nanometer of water repellent natural feather production technology |
CN110004721A (en) * | 2019-02-25 | 2019-07-12 | 张剑 | A kind of preparation method of long-acting cotton fabric waterproofing agent |
CN110409183A (en) * | 2019-08-31 | 2019-11-05 | 三赢家居用品(河源)有限公司 | A kind of free-floride water-proof aagent and its methods for making and using same |
-
2020
- 2020-07-10 CN CN202010663850.5A patent/CN111778720A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1424698A (en) * | 1972-04-20 | 1976-02-11 | Intercooperation Krereskedelem | Production of an improved finish in textile products |
US4405790A (en) * | 1982-04-08 | 1983-09-20 | Reilly Tar & Chemical Corp. | Process for preparing 2-alkylamino- and 2-amino-5-alkylpyridines |
US5102930A (en) * | 1988-07-19 | 1992-04-07 | Shin-Etsu Chemical Company, Limited | Silicone-based fabric finishing agent and fabric material finished therewith |
JPH07216749A (en) * | 1994-01-31 | 1995-08-15 | Toyobo Co Ltd | Water repellent and oil repellent fiber structure and production thereof |
US20060105654A1 (en) * | 2001-07-17 | 2006-05-18 | John Ellis | Treatment of textiles with fluorinated polyethers |
CN106012498A (en) * | 2016-06-26 | 2016-10-12 | 泉州坤莎新材料科技有限公司 | Finishing agent for fabric with infrared absorption function and preparation method of finishing agent |
CN108951155A (en) * | 2018-06-22 | 2018-12-07 | 安徽找宝纺织科技有限公司 | A kind of water and oil repellent finish technique of fabric |
CN110004721A (en) * | 2019-02-25 | 2019-07-12 | 张剑 | A kind of preparation method of long-acting cotton fabric waterproofing agent |
CN109944078A (en) * | 2019-04-04 | 2019-06-28 | 浙江茂龙家纺有限公司 | A kind of nanometer of water repellent natural feather production technology |
CN110409183A (en) * | 2019-08-31 | 2019-11-05 | 三赢家居用品(河源)有限公司 | A kind of free-floride water-proof aagent and its methods for making and using same |
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