CN101311408B - Pigmentation process for sewing thread and the pigmented sewing thread - Google Patents
Pigmentation process for sewing thread and the pigmented sewing thread Download PDFInfo
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- CN101311408B CN101311408B CN2007101030729A CN200710103072A CN101311408B CN 101311408 B CN101311408 B CN 101311408B CN 2007101030729 A CN2007101030729 A CN 2007101030729A CN 200710103072 A CN200710103072 A CN 200710103072A CN 101311408 B CN101311408 B CN 101311408B
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- sewing
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- 238000009958 sewing Methods 0.000 title claims abstract description 105
- 238000000034 method Methods 0.000 title claims abstract description 50
- 230000008569 process Effects 0.000 title description 3
- 230000019612 pigmentation Effects 0.000 title 1
- 229920005989 resin Polymers 0.000 claims abstract description 49
- 239000011347 resin Substances 0.000 claims abstract description 49
- 238000004040 coloring Methods 0.000 claims abstract description 35
- 239000007788 liquid Substances 0.000 claims abstract description 27
- 239000003960 organic solvent Substances 0.000 claims abstract description 20
- 230000005855 radiation Effects 0.000 claims abstract description 7
- 239000000049 pigment Substances 0.000 claims description 39
- 238000001035 drying Methods 0.000 claims description 19
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 18
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 12
- 150000002148 esters Chemical class 0.000 claims description 11
- 229910021529 ammonia Inorganic materials 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 6
- 238000004381 surface treatment Methods 0.000 claims description 6
- 229920000728 polyester Polymers 0.000 claims description 5
- ZWVHTXAYIKBMEE-UHFFFAOYSA-N 2-hydroxyacetophenone Chemical compound OCC(=O)C1=CC=CC=C1 ZWVHTXAYIKBMEE-UHFFFAOYSA-N 0.000 claims description 4
- 238000009835 boiling Methods 0.000 claims description 4
- HEQOJEGTZCTHCF-UHFFFAOYSA-N 2-amino-1-phenylethanone Chemical compound NCC(=O)C1=CC=CC=C1 HEQOJEGTZCTHCF-UHFFFAOYSA-N 0.000 claims description 3
- WURBFLDFSFBTLW-UHFFFAOYSA-N benzil Chemical group C=1C=CC=CC=1C(=O)C(=O)C1=CC=CC=C1 WURBFLDFSFBTLW-UHFFFAOYSA-N 0.000 claims description 3
- 150000002576 ketones Chemical class 0.000 claims description 3
- KCTAWXVAICEBSD-UHFFFAOYSA-N prop-2-enoyloxy prop-2-eneperoxoate Chemical compound C=CC(=O)OOOC(=O)C=C KCTAWXVAICEBSD-UHFFFAOYSA-N 0.000 claims description 3
- 229920002994 synthetic fiber Polymers 0.000 claims description 3
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- 125000004185 ester group Chemical class 0.000 claims 1
- 238000012545 processing Methods 0.000 abstract description 3
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- 238000004519 manufacturing process Methods 0.000 abstract description 2
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- 230000008023 solidification Effects 0.000 abstract 1
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- -1 wash Substances 0.000 description 11
- QNODIIQQMGDSEF-UHFFFAOYSA-N (1-hydroxycyclohexyl)-phenylmethanone Chemical compound C=1C=CC=CC=1C(=O)C1(O)CCCCC1 QNODIIQQMGDSEF-UHFFFAOYSA-N 0.000 description 8
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 8
- 238000004043 dyeing Methods 0.000 description 8
- 239000000126 substance Substances 0.000 description 7
- 229920000742 Cotton Polymers 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 229920002647 polyamide Polymers 0.000 description 4
- UHFFVFAKEGKNAQ-UHFFFAOYSA-N 2-benzyl-2-(dimethylamino)-1-(4-morpholin-4-ylphenyl)butan-1-one Chemical compound C=1C=C(N2CCOCC2)C=CC=1C(=O)C(CC)(N(C)C)CC1=CC=CC=C1 UHFFVFAKEGKNAQ-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 229920002292 Nylon 6 Polymers 0.000 description 3
- 229920002302 Nylon 6,6 Polymers 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 229940079593 drug Drugs 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 238000005188 flotation Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000000344 soap Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229920000571 Nylon 11 Polymers 0.000 description 2
- 229920000299 Nylon 12 Polymers 0.000 description 2
- 229920003189 Nylon 4,6 Polymers 0.000 description 2
- 229920000305 Nylon 6,10 Polymers 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 229920002433 Vinyl chloride-vinyl acetate copolymer Polymers 0.000 description 2
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- HGAZMNJKRQFZKS-UHFFFAOYSA-N chloroethene;ethenyl acetate Chemical compound ClC=C.CC(=O)OC=C HGAZMNJKRQFZKS-UHFFFAOYSA-N 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- UHESRSKEBRADOO-UHFFFAOYSA-N ethyl carbamate;prop-2-enoic acid Chemical compound OC(=O)C=C.CCOC(N)=O UHESRSKEBRADOO-UHFFFAOYSA-N 0.000 description 2
- 150000004820 halides Chemical class 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 229910001507 metal halide Inorganic materials 0.000 description 2
- 150000005309 metal halides Chemical class 0.000 description 2
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 description 2
- 229920001707 polybutylene terephthalate Polymers 0.000 description 2
- 229920001225 polyester resin Polymers 0.000 description 2
- 239000004645 polyester resin Substances 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- TXFPEBPIARQUIG-UHFFFAOYSA-N 4'-hydroxyacetophenone Chemical compound CC(=O)C1=CC=C(O)C=C1 TXFPEBPIARQUIG-UHFFFAOYSA-N 0.000 description 1
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- GVNWZKBFMFUVNX-UHFFFAOYSA-N Adipamide Chemical compound NC(=O)CCCCC(N)=O GVNWZKBFMFUVNX-UHFFFAOYSA-N 0.000 description 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- JHWNWJKBPDFINM-UHFFFAOYSA-N Laurolactam Chemical compound O=C1CCCCCCCCCCCN1 JHWNWJKBPDFINM-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 229920000572 Nylon 6/12 Polymers 0.000 description 1
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- RSWGJHLUYNHPMX-ONCXSQPRSA-N abietic acid Chemical compound C([C@@H]12)CC(C(C)C)=CC1=CC[C@@H]1[C@]2(C)CCC[C@@]1(C)C(O)=O RSWGJHLUYNHPMX-ONCXSQPRSA-N 0.000 description 1
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 description 1
- 150000004056 anthraquinones Chemical class 0.000 description 1
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 description 1
- ZNAAXKXXDQLJIX-UHFFFAOYSA-N bis(2-cyclohexyl-3-hydroxyphenyl)methanone Chemical compound C1CCCCC1C=1C(O)=CC=CC=1C(=O)C1=CC=CC(O)=C1C1CCCCC1 ZNAAXKXXDQLJIX-UHFFFAOYSA-N 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 150000005125 dioxazines Chemical class 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 238000009998 heat setting Methods 0.000 description 1
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- 238000013508 migration Methods 0.000 description 1
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- 238000010417 needlework Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229920003366 poly(p-phenylene terephthalamide) Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920002215 polytrimethylene terephthalate Polymers 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- MHSKRLJMQQNJNC-UHFFFAOYSA-N terephthalamide Chemical compound NC(=O)C1=CC=C(C(N)=O)C=C1 MHSKRLJMQQNJNC-UHFFFAOYSA-N 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Coloring (AREA)
Abstract
The invention provides a method for quickly and continuously coloring sewing threads with low cost and fine production efficiency to obtain colored sewing threads with excellent friction fastness and flexibility (sewing performance) and the colored sewing threads. The method for coloring sewing threads is characterized in that the sewing threads are continuously fed, the sewing threads are dipped in colored liquid containing ultraviolet curable resin, a photo-polymerized evocating agent, paint and an organic solvent for surface processing, the sewing threads after being carried out the surface processing is dried, and the dried sewing threads are irradiated by ultraviolet radiation for solidification; the colored sewing threads are colored by the coloring method.
Description
Technical field
The present invention relates to sewing thread simple and easy and colorize method and the sewing thread that is colored fast.
Background technology
In the past, as with the sewing thread method of colouring, be generally following method: the sewing thread raw yarn is wound on the bobbin with cheese-form, is immersed in the coloring liquid, wash, soap, dewater and dry cone dyeing method; Make the sewing thread raw yarn repeatedly looping make reeled yarn, be immersed in the coloring liquid, through washing, soap, dewater, the method for independent process such as drying.Yet, in this method, because essential discrete a plurality of operations and spended time and labour, have the problem of cost up.
In order to improve this problem, for example, report is just like patent documentation 1 and 2 such methods with the sewing thread continuous coloring.
Yet, the space that the painted sewing thread of colorize method manufacturings by patent documentation 1 or 2 records waits improvement in the following areas: crock fastness is low, and the migration that produces therefrom to grey cloth, productivity ratio is low because the curing rate of uv curing resin is slow, also have, the thickness by the cured resin tunicle increases makes sewing thread self hardening, diminish flexible (sewing) thus make sewing property change difficulty.
Patent documentation 1: the spy opens clear 52-124993 communique
Patent documentation 2: the spy opens clear 58-65084 communique
Summary of the invention
The object of the present invention is to provide fast a kind of and at low cost, productivity ratio is well with the sewing thread continuous coloring, obtains the method for the excellent painted sewing thread of brute force, crock fastness and flexible (sewing) and the sewing thread that is colored by this method.
The inventor etc. are in order to solve above-mentioned problem, study intensively, found that: with the continuous line sending of sewing thread, sewing thread is immersed in carries out surface treatment in the coloring liquid that contains ultraviolet curable resin, Photoepolymerizationinitiater initiater, pigment and organic solvent, carry out drying, irradiation ultraviolet radiation makes its curing, thus can be fast and create friction at low cost fastness and flexible (sewing) excellent painted sewing thread.Based on this discovery, further research repeatedly, thus finished the present invention.
That is to say, the invention provides the colorize method of following sewing thread and the sewing thread that is colored.
The 1st. the colorize method of sewing thread, it is characterized in that, with sewing thread line sending continuously, sewing thread is immersed in carries out surface treatment in the coloring liquid that contains ultraviolet curable resin, Photoepolymerizationinitiater initiater, pigment and organic solvent, should surface treated sewing thread drying, the sewing thread irradiation ultraviolet radiation of this drying is made its curing.
The 2nd. as the 1st described colorize method, wherein, the total weight of ultraviolet curable resin in the above-mentioned coloring liquid and Photoepolymerizationinitiater initiater is 1～50 weight %, and pigment is 0.1～3 weight %, and organic solvent is 50～98 weight %.
The 3rd. as the 1st or the 2nd described colorize method, wherein, the ultraviolet curable resin in the above-mentioned coloring liquid and the weight ratio of Photoepolymerizationinitiater initiater are 1/3～2/1.
The 4th. as each described colorize method in the 1st～3, wherein, above-mentioned ultraviolet curable resin is to be selected from least a in epoxy acrylate, polyester acrylate and the urethane acrylate.
The 5th. as each described colorize method in the 1st～4, wherein, above-mentioned Photoepolymerizationinitiater initiater is to be selected from least a in dibenzoyl ketal (ベ Application ジ Le ケ タ-Le) type, Alpha-hydroxy acetophenone type and the alpha-aminoacetophenone type.
The 6th. as each described colorize method in the 1st～5, wherein, above-mentioned organic solvent is that boiling point is ester class or the organic solvent of ketone below 100 ℃.
The 7th. as each described colorize method in the 1st～6, wherein, above-mentioned sewing thread is single line or twists thread that its material is synthetic fiber.
The 8th. the sewing thread that is colored by each described colorize method in above-mentioned the 1st～7.
The 9th. the sewing thread that is colored, wherein, the dry weight that contains the cured resin tunicle of pigment accounts for 0.3～20 weight % of the total dry weight that is colored sewing thread.
Below, be described in detail the present invention.
The colorize method of sewing thread of the present invention is as follows: with sewing thread line sending continuously, sewing thread is immersed in carries out surface treatment in the coloring liquid that contains ultraviolet curable resin, Photoepolymerizationinitiater initiater, pigment and organic solvent, should surface treated sewing thread drying, the sewing thread irradiation ultraviolet radiation of this drying is made its curing.That is to say, with the coating of this coloring liquid or contain and be dipped in after the sewing thread, this ultraviolet curable resin is solidified,, thereby carry out method of colouring the sewing thread surface coverage by irradiation ultraviolet radiation.Sewing thread colorize method of the present invention has following feature: used the more more organic solvent of volume and Photoepolymerizationinitiater initiater, line sending is carried out painted continuously.According to this method, can productivity ratio provide excellent painted sewing thread such as brute force, crock fastness, sewing well.
In the present invention the sewing thread of Shi Yonging can be single line or twist thread any, there is no particular limitation.There is no particular limitation usually for its material, as preferred example, and synthetic fiber such as example polyamide-based resin, polyester resin.Specifically, as polyamide-based resin, can enumerate polycaprolactam (nylon-6), poly--omega-amino-enanthic acid (nylon-7), poly--omega-amino-n-nonanoic acid (nylon-9), nylon 11 (nylon-11), nylon 12 (PA-12), poly-adipic acid ethylenediamine (nylon-2,6), nylon 46 (nylon-4,6), polyhexamethylene adipamide (nylon-6,6), polyhexamethylene sebacamide (nylon-6,10), nylon 612 (nylon-6,12), polyoctamethylene adipamide (nylon-8,6), poly-inferior decyl adipamide (nylon-10,8), PPTA, poly, copolymerization is to phenylene-3,4-oxygen diphenylene base terephthalamide etc.As polyester resin, can the illustration polyethylene terephthalate, polytrimethylene terephthalate, polybutylene terephthalate (PBT), PEN, PBN etc.
In addition, its big or small illustration had 210 dawn at dawn to 2500.
The continuous line sending of sewing thread also is colored, but there is no particular limitation to this method.Line sending speed is directly connected to the productivity ratio of painted sewing thread, can set with the time correlation connection ground of respectively handling of painted operation described later, drying process, ultraviolet irradiation process usually.For example, can be 10～100cm/ about second.
Sewing thread at first is submerged in and contains in the coloring liquid that ultraviolet curable resin, Photoepolymerizationinitiater initiater, particle diameter are following pigment of 5 μ m and organic solvent.
As ultraviolet curable resin, under the desired characteristic range of harmless sewing thread, suitably select, for example, can the illustration epoxy acrylate, polyester acrylate, ammonia ester acrylate etc.Wherein, urethane acrylate high resilience power, the liquor style of harmless sewing thread can be used as preferred example example.
As Photoepolymerizationinitiater initiater, suitably select according to the illumination wavelength of ultraviolet lamp described later, employed ultraviolet curable resin, for example, can illustration dibenzoyl ketal type, Alpha-hydroxy acetophenone type, alpha-aminoacetophenone type etc.Wherein, as preferred example, can example Alpha-hydroxy acetophenone type.
There is no particular limitation as pigment, can illustration diketopyrrolopyrroles pigment, azo class pigment, perylene-Perynone class pigment, dioxazines pigment, anthraquinone class pigment, titanium oxide based pigment, carbon black class pigment etc. such as condensed azo pigment.In order to improve these dispersing of pigments, add preferably that other following materials carry out surface treatment and pigment, described other materials are: the resin that with the rosin acid is the natural rosin, newtrex etc. of main component; CATION, anion or non-ionic surface active agent; The copolymer of vinyl chloride-vinyl acetate etc.More preferably carry out surface treatment with the copolymer of vinyl chloride-vinyl acetate and pigment.
In the present invention, the particle diameter of pigment is preferably below the 5 μ m, is preferably about 0.1～1 μ m especially.Painted deep or light particle diameter and use level according to pigment suitably determines.When the particle diameter of pigment surpassed 5 μ m, then the concavo-convex change on sewing thread surface was big, and it is big that coefficient of friction becomes, so the trend of crock fastness variation is arranged.
As organic solvent, ultraviolet curable resin and Photoepolymerizationinitiater initiater and the easy high material of removing of volatility in drying process can be dissolved and even disperse to selection.For example, recommending boiling point (Bp) is below 110 ℃, preferred below 100 ℃, more preferably ester class or the organic solvent of ketone about 50～80 ℃.Specifically can enumerate ethyl acetate, methyl alcohol, acetone, butanone etc.Wherein, preferred acetone, butanone.
Usually, self can not solidify above-mentioned ultraviolet curable resin separately, and with Photoepolymerizationinitiater initiater and be used for using.But, only use general viscosity height under their situation, difficult to the even coating of sewing thread, be difficult to make the sewing thread of homogeneous, and, the cured resin tunicle thickening on sewing thread surface, so the flexible of line hindered, can bring harmful effect to liquor style and sewing property.And then cost also increases.
In the present invention,, form even and thin resin coating, keep the liquor style of sewing thread, painted necessary pigment can be fixed on the sewing thread surface on the surface of sewing thread by using specific organic solvent as described above.
In the present invention, as suitable scope, can enumerate the ultraviolet curable resin in the coloring liquid and the total weight of Photoepolymerizationinitiater initiater is 1～50 weight % (preferred 2～20 weight %), pigment is 0.1～3 weight % (preferred 0.1～2 weight %), and organic solvent is 98～50 weight % (preferred 95～80 weight %).If the total weight of ultraviolet curable resin and Photoepolymerizationinitiater initiater less than 1 weight %, then can not be fixed on the sewing thread surface with pigment fully, there is the trend of crock fastness variation; If surpass 50 weight %, then aspect resin drying, need the time, the productivity ratio step-down.In addition, if organic solvent less than 50 weight %, then the viscosity of coloring liquid can increase, and is difficult on sewing thread surface evenly coating; If surpass 98 weight %, then resin and pigment can not be fixed on the sewing thread surface fully, there is the trend of crock fastness variation.
In addition, ultraviolet curable resin is about 1/3～2/1 with the ratio (weight ratio) that cooperates of Photoepolymerizationinitiater initiater, and preferred about 3/4～3/2 are advisable.Cooperate ratio less than 1/3 o'clock, can not guarantee to be used to keep the resin of the q.s of pigment, cooperate ratio to surpass at 2/1 o'clock, curing at short notice becomes insufficient because the ratio of Photoepolymerizationinitiater initiater is few.
In the past, the standard of the cooperation ratio of the Photoepolymerizationinitiater initiater in the coloring liquid was: with respect to ultraviolet curable resin is number weight %, perhaps less than 1 weight %.Yet, in the present invention,, must accelerate curing rate for the Trace speed that improves sewing thread, promptly in order to boost productivity, so as mentioned above, Photoepolymerizationinitiater initiater is set at big cooperation ratio.
As other compositions that can contain in the coloring liquid, can enumerate sensitizer, curing accelerator, these compositions preferably are below the 5 weight % in coloring liquid.
Sewing thread is immersed in method in the coloring liquid, can by with the line sending speed of regulation by carrying out in the coloring liquid.For dip time, when line sending speed is 30～100cm/ left and right sides second, for example, can be about 0.01～0.3 second.
Then, surface attachment there is the sewing thread of coloring liquid in the arid region, carry out the next drying of hot blast processing.Baking temperature (hot blast temperature) is different and different according to the used organic solvent of coloring liquid, if but with the boiling point of organic solvent be Bp (℃), then for intensive drying, recommend Bp～(Bp+50) ℃, preferred 100～120 ℃.In addition, the holdup time in the arid region (second) is according to the difference of line sending speed and different, but line sending speed can be about 3～10 seconds when being 30～100cm/ left and right sides second usually.It is important fully carrying out drying.Dry when insufficient, this resin can fully not solidify during irradiation ultraviolet radiation in subsequent handling, and crock fastness is variation sometimes.
, carry out ultraviolet lamp irradiation, the ultraviolet curable resin on sewing thread surface is solidified thereafter.The illumination wavelength of lamp is necessary to select according to the absorbing wavelength that is fit to employed resin and Photoepolymerizationinitiater initiater.In addition, the power output of the lamp Trace speed that can adapt to sewing thread is suitably selected.In general, when Trace speed is fast, improve the power output of lamp, set and enough be used to the power output of solidifying.In addition, the distance of lamp and sewing thread can be set best distance according to the focal length of lamp.So, the sewing thread that is cured by ultraviolet curable resin is being twisted on the bobbin after the cooling, forms goods.
The sewing thread that is colored by said method forms even and thin cured resin tunicle on its surface, powerful, friction jail property and flexible aspect all excellent.In the painted sewing thread of the present invention, the dry weight that contains the cured resin tunicle of pigment accounts for 0.3～20 weight % of total dry weight, particularly 0.5～10 weight %, compares with painted sewing thread in the past, is low ratio.
According to the colorize method of sewing thread of the present invention, can be fast and at low cost with the sewing thread continuous coloring.In addition, can obtain the painted sewing thread of brute force, friction jail property and flexible excellence.
The specific embodiment
Then, narrate the present invention in more detail by embodiment, but be not limited to this.
Embodiment 1
With the sewing thread of polyamide system (nylon-66) (1400dtx-204f1782 type, TORAY (strain) system) with the 50cm/ continuous line sending of line sending speed of second, be immersed in simultaneously in the coloring liquid and carry out Surface Machining 0.3 second, drying oven through hot blast (temperature: about 100 ℃), carry out UV irradiation (ultraviolet lamp: metal halide lamp 200W/cm, Japanese battery (strain) system), after the cooling, the painted sewing thread that obtains is wound up on the bobbin; This coloring liquid contains ammonia ester acrylate UV cured resin (the carbonates ammonia ester acrylate 50 weight % of 4 weight %, butanone 50 weight %) (UP-23, industry (strain) system on the root), hydroxy acetophenone type Photoepolymerizationinitiater initiater (hydroxy-cyclohexyl the phenyl ketone) (Irgacure184 of 5 weight %, CIBA SPECIALTYCHEMICALS (strain) system), 0.2 the pigment of weight % (copper halide phthalocyanine pigment+vinyl chloride vinyl acetate copolymer) (MICROLITH-GK, CIBA SPECIALTYCHEMICALS (strain) system) and the acetone of 90.8 weight %.
In painted sewing thread, the dry weight that contains the cured resin tunicle of pigment accounts for 2.0 weight % of total dry weight.
Embodiment 2～6
Embodiment 2～6 operates except the use level of UV cured resin, Photoepolymerizationinitiater initiater, pigment and acetone is set as table 1 similarly to Example 1.
In addition, each gradation composition in the table 1 (down together) as follows.
(UV cured resin)
UP-23: ammonia ester acrylate UV cured resin (carbonates ammonia ester acrylate 50 weight %, butanone 50 weight %), industry (strain) system on the root
KAYARAD UX-3204: polyesters ammonia ester acrylate, Japanese chemical drug (strain) system
UA-4100: ammonia ester acrylate, Xin Zhong village chemical industry (strain) system
KAYARAD UX-4101: polyesters ammonia ester acrylate, Japanese chemical drug (strain) system (Photoepolymerizationinitiater initiater)
Irgacure184: hydroxy-cyclohexyl phenyl ketone, CIBA SPECIALTY CHEMICALS (strain) system
Irgacure369:2-benzyl-2-dimethylamino-1-(4-morpholino phenyl)-butanone-1, CIBA SPECIALTY CHEMICALS (strain) system
(pigment)
MICROLITH-GK: copper halide phthalocyanine pigment+vinyl chloride vinyl acetate copolymer, CIBA SPECIALTY CHEMICALS (strain) system
[table 1]
| Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | Embodiment 6 | |
| The UV cured resin | 4 weight %UP-23 | 4 weight %KAYARAD UX-3204 | 4 weight %UA-4100 | 3 weight %UP-23 | 10 weight %UP-23 | 1.5 weight %KAYARAD UX-4101 |
| Photoepolymerizationinitiater initiater | 5 weight %Irgacure184 | 5 weight %Irgacure184 | 5 weight %Irgacure184 | 4 weight %Irgacure184 | 8 weight %Irgacure184 | 1 weight %Irgacure369 |
| Pigment | 0.2 weight %MICROLITH-GK | 0.2 weight %MICROLITH-GK | 0.2 weight %MICROLITH-GK | 0.2 weight %MICROLITH-GK | 0.2 weight %MICROLITH-GK | 0.6 weight %MICROLITH-GK |
| Acetone | 90.8 weight % | 90.8 weight % | 90.8 weight % | 92.8 weight % | 81.8 weight % | 96.9 weight % |
| The dry weight % of cured resin tunicle | 2 weight % | 2 weight % | 2 weight % | 1.5 weight % | 5 weight % | 1 weight % |
Reference example 1 (cone dyeing)
The nylon wire identical with embodiment 1 is rolled into the bobbin shape, contaminates, wash, soap, dewater, drying by make the cone dyeing method of dyeing liquor circulation in the line layer inside and outside that forms; Be dissolved with dyestuff (Kayanol C.G1%owf., Japanese chemical drug (strain) system), levelling agent (Sunmol A-15g/L, solar corona chemistry (strain) system), buffer (1g/L, seven good fortune chemistry (strain) system) in the aforementioned dyeing liquor equably.
Comparative example 1
Comparative example 1 is set the use level of UV cured resin, Photoepolymerizationinitiater initiater, pigment and acetone as table 2.
With the sewing thread of polyamide system (nylon-6) (1400dtx204f1782 type, TORAY (strain) system) with the 50cm/ continuous line sending of line sending speed of second, be immersed in simultaneously in the coloring liquid with match ratio shown in the table 2 and carry out Surface Machining 0.3 second, drying oven through hot blast (temperature: about 100 ℃), carry out UV irradiation (ultraviolet lamp: metal halide lamp 200W/cm, Japanese battery (strain) system), after the cooling, the painted sewing thread that obtains is wound up on the bobbin.
[table 2]
| Comparative example 1 | |
| The UV cured resin | 94.8 weight %UP-23 |
| Photoepolymerizationinitiater initiater | 5 weight %Irgacure184 |
| Pigment | 0.2 weight %MICROLI TH-GK |
| Acetone | 0 weight % |
| The dry weight % of cured resin tunicle | 55 weight % |
Test example 1
Painted sewing thread for the above-mentioned embodiment that obtains, reference example and comparative example carries out following evaluation.Each estimates following carrying out.
＜average brute force and average elongation 〉
In the measuring cell of 22 ℃ of temperature, humidity 68%, use analyzer: TENSORAPIDIII (USTER corporate system), clamping length: 500mm with the linear speed stretching sample that 300mm/ divides, measures the powerful and percentage elongation at that time when breaking.To measure 20 times mean value respectively as on average brute force and average elongation.
＜crock fastness 〉
Prepare the strand shape sample of long 300mm, wide 20mm.In the measuring cell of 22 ℃ of temperature, humidity 68%, the cotton of indulging 50mm, horizontal 25mm is placed crock fastness testing machine (according to the vibration shape frictional testing machine of JISL0849), impose the loading of 9N.Use cotton with 30 reciprocal speed of per minute with reciprocating friction between the test film 100mm 100 times.In addition, dry type is used the cotton of drying regime, and wet type is that cotton is dipped in the water, carries out under 100% moistening state.The pollution of cotton is used and is polluted with gray scale (being benchmark with JIS L0805), measures by range estimation.
＜flexible
Use the sewing thread of embodiment, reference example and comparative example, carry out actual practicality experiment of making.For with the cloth of the thick 0.35mm of polypropylene (PP) system overlapping 2 and cloth, use the comprehensive feed sewing machine of single needle flush joint (LU-1508JUKI system) that the #21 sewing needle is installed, make test with 2100 rev/mins revolution.
Estimate as follows: needlework tension force is made as equal conditions (about 500g), is that foursquare 2 overlapping cloth of 30cm are made with circle with the length of side, and till bobbin thread for sewing machine does not have (about 10m), the number of flotation line appears in counting reaching the standard grade therebetween.Flotation line is judged as flexible good more more at least, as followsly is made as 5 classification standards.(N=5's is average)
[table 3]
| The number of flotation line | 0～5 | 6～10 | 11～15 | 16～20 | More than 20 |
| Standard | 5 | 4 | 3 | 2 | 1 |
The evaluation result of the painted sewing thread of embodiment 1～6, reference example 1 and comparative example 1 is shown in Table 4.
[table 4]
According to the result of table 4 as can be known, the rerum natura of the dyed sewing thread that obtains by colorize method of the present invention (embodiment 1～6) can keep and the dyed sewing thread that obtains with in the past cone dyeing method (reference example) performance of equal extent almost.
And, in the present invention since in continuous line sending, carry out painted, so cone dyeing method (reference example) that can be more in the past is easy and carry out painted in short time.For example, the operation of the operation when relatively using colorize method of the present invention when using general cone dyeing method is shown in Table 5 comparative result.In view of the above, can be understood as: in colorize method of the present invention, do not need painted necessary loose winding operation, and can shorten painted operation significantly.
[table 5]
With the operation comparison of colouring method in the past
| Operation/time | Method in the past (reference example 1) | Embodiment 1～6 |
| Heat setting | 0.4 hour | 0.4 hour |
| Loose winding | 0.2 my god | 0 |
| Painted | 1.5 my god (comprising washing, dehydration, drying) | 0.3 my god |
| The arrangement volume | 0.5 hour | 0.5 hour |
In addition, as shown in Table 4, for the comparative example 1 of the coloring liquid that uses solvent of no use (line sending speed 50cm/ second, in coloring liquid dipping 0.3 second), in average elongation, crock fastness and flexible evaluation, compare with colorize method of the present invention (embodiment 1～6), very poor.
Claims (7)
1. the colorize method of sewing thread is characterized in that:
(1) with sewing thread line sending continuously, sewing thread is immersed in carries out surface treatment in the coloring liquid that contains ultraviolet curable resin, Photoepolymerizationinitiater initiater, pigment and organic solvent, the total weight of ultraviolet curable resin in this coloring liquid and Photoepolymerizationinitiater initiater is 1～50 weight %, pigment is 0.1～3 weight %, organic solvent is 50～98 weight %, and described organic solvent is that boiling point is ester class or the organic solvent of ketone below 100 ℃;
(2) should surface treated sewing thread drying;
(3) the sewing thread irradiation ultraviolet radiation to this drying makes its curing.
2. colorize method as claimed in claim 1, wherein, the ultraviolet curable resin in the described coloring liquid and the weight ratio of Photoepolymerizationinitiater initiater are 1/3～2/1.
3. colorize method as claimed in claim 1 or 2, wherein, described ultraviolet curable resin is to be selected from least a in epoxy acrylate, polyester acrylate and the ammonia ester acrylate.
4. colorize method as claimed in claim 1 or 2, wherein, described Photoepolymerizationinitiater initiater is to be selected from least a in dibenzoyl ketal type, Alpha-hydroxy acetophenone type and the alpha-aminoacetophenone type.
5. colorize method as claimed in claim 1 or 2, wherein, described sewing thread is single line or twists thread that its material is synthetic fiber.
6. require the sewing thread that each described colorize method is colored in 1～5 by aforesaid right.
7. the sewing thread that is colored as claimed in claim 6, wherein, the dry weight that contains the cured resin tunicle of pigment accounts for 0.3～20 weight % of the total dry weight that is colored sewing thread.
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| CN2007101030729A CN101311408B (en) | 2007-05-23 | 2007-05-23 | Pigmentation process for sewing thread and the pigmented sewing thread |
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| CN101311408B true CN101311408B (en) | 2011-11-02 |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103774307A (en) * | 2014-02-12 | 2014-05-07 | 太仓明静纺织有限公司 | Color-variable fiber and manufacturing method thereof |
| EP3196352A4 (en) * | 2014-09-18 | 2018-05-02 | Sofos Co., Ltd. | Method for high fastness dyeing of fibrous yarn employing uv curing |
| CN106032650A (en) * | 2014-09-18 | 2016-10-19 | 株式会社Sofos | Thin film color coating method for hard-to-dye yarn |
| CN107630273A (en) * | 2017-06-13 | 2018-01-26 | 合肥远科服装设计有限公司 | A kind of sewing thread and its color method |
| CN107687035B (en) * | 2017-08-25 | 2019-08-23 | 温州市金鸳鸯服装有限公司 | A kind of composition for making suture and preparation method thereof and application method |
| CN108130647A (en) * | 2017-11-24 | 2018-06-08 | 湖州织里创塑塑料科技有限公司 | A kind of black-out cloth |
| CN109763352B (en) * | 2019-01-10 | 2021-07-27 | 南方科技大学 | Dyeing solution for nylon parts and surface coloring treatment method of nylon parts |
| CN113123146A (en) * | 2021-05-27 | 2021-07-16 | 东莞市粤雄纺织品有限公司 | Waterless dyeing preparation method of temperature/ultraviolet light color-changing yarn |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4501588A (en) * | 1981-10-13 | 1985-02-26 | Janome Sewing Machine Industry Co., Ltd. | Instant thread dyeing method for sewing machine |
| CN1285885A (en) * | 1997-12-09 | 2001-02-28 | J.&.P.涂层有限公司 | Process for coating sewing thread |
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2007
- 2007-05-23 CN CN2007101030729A patent/CN101311408B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4501588A (en) * | 1981-10-13 | 1985-02-26 | Janome Sewing Machine Industry Co., Ltd. | Instant thread dyeing method for sewing machine |
| CN1285885A (en) * | 1997-12-09 | 2001-02-28 | J.&.P.涂层有限公司 | Process for coating sewing thread |
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