CN102965988B - Digital spray printing steam-cleaning-free process of disperse dye - Google Patents

Digital spray printing steam-cleaning-free process of disperse dye Download PDF

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Publication number
CN102965988B
CN102965988B CN201210480305.8A CN201210480305A CN102965988B CN 102965988 B CN102965988 B CN 102965988B CN 201210480305 A CN201210480305 A CN 201210480305A CN 102965988 B CN102965988 B CN 102965988B
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Prior art keywords
fabric
starching
slurries
spray printing
printing
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Expired - Fee Related
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CN201210480305.8A
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CN102965988A (en
Inventor
丁志平
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Shaoxing Keqiao Binhai Flying Chemical Co ltd
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Suzhou University
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Abstract

The invention discloses a digital spray printing steam-cleaning-free process of disperse dyes. The process comprises the following steps of: preparing slurry; sizing a fabric; carrying out digital direct injection; and pressing at high temperature to obtain a finished product. By the digital spray printing steam-cleaning-free process disclosed by the invention, a steam cleaning process does not need to be carried out in the direct spray printing of the disperse dyes, the process that the transfer printing of the disperse dyes can be transferred to cloth only by virtue of paper serving as a medium can be changed, a large quantity of paper sheets can be saved; therefore, the process has a direct practical significance for the protection of forest trees.

Description

DISPERSE DYES digital spray printing is non-evaporating washes technique
Technical field
the invention belongs to textile printing field, a kind of DISPERSE DYES digital spray printing that the DISPERSE DYES digit printing industry being specifically related to the full polyester fabric of chemical fibre is is non-evaporating washes technique.
Background technology
the ink-jet printed technique of the digital ink of DISPERSE DYES has two kinds, both directly ink-jet printed the and transfer ink-jetting process stamp of dacron.The direct ink-jet printed picture reactive dye ink of DISPERSE DYES ink-jet printed the same, needs to carry out preliminary treatment to fabric.The pretreatment fluid of dacron is made up of viscosity modifier, defoamer, synthetic thickening agent and photostabilizer, and adopt padding method to process, liquid carrying rate controls 60 ~ 80%.Ink-jet printed environment temperature is 20 ~ 22 DEG C.Ambient humidity >=60%.Fabric after ink-jet printed can steam 8min or at 1800 ~ 200 DEG C of heat treatment 1 ~ 2min, complete the fixation of dyestuff in 180 DEG C of superheated steams.Wash after fixation, technique is: cold water drip washing → soap (40 DEG C, 1g/L Ciba ERIOPON OS) → reduction cleaning → [50 DEG C, 1 ~ 2g/L sodium hydrosulfite, 1 ~ 2g/L30%(B é) caustic soda, 1g/L Ciba ERIOPON OL] first (being progressively warming up to 70 DEG C by the 50 DEG C) → hot water/cold water drip washing of → water.The ink-jet thermal transfer printing of disperse dye ink does not need to carry out preliminary treatment to PRINTED FABRIC, does not need the fabric after to stamp to carry out the post processings such as washing yet, only needs transfer paper and synthetic fibre fabric one to arise from 210 DEG C of hot pressing or hot pressing 30s.Technological process is: transfer paper → inkjet printing → ink-jet printed paper+fabric → hot pressing (210 DEG C of 30s) → ink-jet printed product.Although digital direct spray is from the color of pattern, that conventional wire mark chromatography is beyond one's reach, but environmental pollution is still serious problems after its washing, though transfer printing factory when transfer printing is produced without sewage, waste water to the pollution of environment, the residue reason of useless, solid, the slag of tar time more owing to manufacturing transfer mill base after the auxiliary agent that adds and DISPERSE DYES transfer etc., the paper after turning title is caused to be recycled, often produce 1m transfer printing fabric and just need 1m transfer printing paper, the quantity of the forest-tree that only this item consumes every year is startling.The present invention comes therefrom.
Summary of the invention
the object of the invention is to provide that a kind of DISPERSE DYES digital spray printing is non-evaporating washes technique; still need to evaporate after solving the spray of existing DISPERSE DYES digital direct, the problem of the step such as washing; with the non-evaporating technique of washing transfer printing and not needing to rely on paper transfer after achieving the spray of DISPERSE DYES digital direct, be conducive to preserving the ecological environment.
in order to solve these problems of the prior art, technical scheme provided by the invention is:
a kind of DISPERSE DYES digital spray printing is non-evaporating washes technique, and it is characterized in that, described technique comprises the following steps:
(1) slurries preparation: described slurries by special sizing agent auxiliary agent, non-evaporatingly wash emulsion and water forms, each component ratio is: special sizing agent auxiliary agent: non-evaporatingly wash emulsion: water=1:1:8;
preparation process: first special sizing agent auxiliary agent and non-evaporating emulsion of washing are poured in rustless steel container according to the above ratio and stirred; Slowly pour water into again, stir with mixer, mixing speed 200 turns/min, mixing time 20 ~ 25min; The above-mentioned slurries stirred are carried out three times with 100 orders, 120 orders and 180 order silk screens respectively filter; Slurries after filtration are poured in slurry storing tank and are prepared fabric starching;
described special sizing agent auxiliary agent model is PUP-80, and described non-evaporating emulsion model of washing is 1027;
(2) fabric starching: directly scrape needing the fabric of starching with 180 order silk screens on plain net machine or print with 155 order silk screens are completely straight in cylinder machine; Need after starching to dry, bake out temperature is 40 ~ 60 DEG C;
(3) digital direct spray: fabric self-adhesive paper good for starching is developed whole after, then be put in printer carries out directly ink-jet printed;
(4) high temperature pressing: fabric good for spray printing is carried out high-temperature high-pressure on heat-transfering printing machine and scalds, temperature is set as 200 ± 5 DEG C, and the time is 50 seconds, completes and gets product.
preferably, in described step (2) fabric starching, when plain net machine or cylinder machine print starching, cylinder machine adopt specification be 12 manual the coming and going of bar magnet scrape secondary, plain net machine adopts manual the coming and going of flat mouth scraper to scrape secondary.
preferably, described printer is Epson printer EPSON ME2, and ink-jet ink used is that EOSON divides heat radiation transfer printing redness, yellow, cyan and black.
relative to scheme of the prior art, advantage of the present invention is:
present invention process step comprises the preparation → fabric starching → digital direct spray → high temperature pressing → finished product of slurries, thus really achieve non-evaporating the washing of the straight printing of DISPERSE DYES, fundamentally changing DISPERSE DYES transfer printing must paper using be that medium could shift the technique on cloth, save a large amount of paper, to forest-tree protection there is direct realistic meaning, the tinctorial yield of color simultaneously, purity, lightness all will be better than the color effect of former transfer printing greatly, improve the percentage of A-class goods, straight spray fabrics feel soft, process flow program is short, the percentage of A-class goods is high, indices all reaches the standard of national requirements.
Detailed description of the invention
below in conjunction with specific embodiment, such scheme is described further.Should be understood that these embodiments are not limited to for illustration of the present invention limit the scope of the invention.The implementation condition adopted in embodiment can do further adjustment according to the condition of concrete producer, and not marked implementation condition is generally the condition in normal experiment.
the preparation of slurries:
1, slurry formula;
sizing agent 10 % model is PUP-80
it is non-evaporating that to wash emulsion 10 % model be 1027
running water 80 %
the slurries configured, are numbered 1118.
above-mentioned slurry therewith auxiliary agent 1027 DISPERSE DYES is non-evaporating washes emulsion, for Jiangshan City Weir become more meticulous Co., Ltd produce, PUP-80 be Dongguan Chang Lian new material Co., Ltd manufacture environment-friendly type slurry.
, slurries preparation:
1. first by special assistant PUP-80, non-evaporating wash emulsion 1027 pour in proportion stainless easily in,
stir;
2. slowly pour running water into again, stir with mixer, mixing speed 200 turns/min;
3. mixing time 20-25 min;
4. the slurries stirred are carried out three times filter with 100 orders, 120 orders, 180 order silk screens respectively;
5. pour in slurry storing tank and prepare to pad or directly print.
embodiment 1:
technique describes: preparation → full terylene fabric starching → digital direct spray → high temperature pressing (heat transfer of slurries
200 DEG C/50s on printing machine) → finished product.
printed fabric: full terylene has photochromic fourth
fabric line width: 150cm
starching slurries: disperse digital sizing liquor 1118
slurry scraped by silk screen: 120 order silk screens, flat mouth scraper, and manual coming and going scrapes secondary
bake out temperature: 40 ~ 60 DEG C
ink-jet ink: EOSON divides heat radiation transfer printing red, yellow, blue or green, black
spray printing rice number: 20 ㎡
spray printing mode: directly spray
print type: Epson printer EPSON ME2
fabric develops: be pasted onto reverse of the cloth with adhesive sticker
high temperature pressing: carry out high-temperature high-pressure and scald on heat-transfering printing machine VS1800-2800, temperature is set as 200 ± 5 DEG C, and the time is 50s, gets product after completing.
full terylene has the dry friction of photochromic fourth, fastness to wet rubbing all to reach more than three grades after tested, meets the standard of national textile industry, and the percentage of A-class goods claims bat printing flower higher than turning, and the K/S of finished product color of the present invention is better than transfer printing finished product greatly.
embodiment 2:
technique describes: preparation → full terylene fabric starching → digital direct spray → high temperature pressing (heat transfer of slurries
200 DEG C/50s on printing machine) → finished product.
printed fabric: full terylene plain weave peach face
fabric line width: 150cm
starching slurries: disperse digital sizing liquor 1118
cylinder starching: 155 order silk screens
bar magnet specification: 12
the fast print speed of a motor vehicle: 40-50m/min
bake out temperature: 40 ~ 60 DEG C
ink-jet ink: EOSON divides heat radiation transfer printing red, yellow, blue or green, black
spray printing rice number: 50m
spray printing mode: directly spray
print type: Epson printer EPSON ME30
fabric develops: be pasted onto reverse of the cloth with adhesive sticker
high temperature pressing: carry out high-temperature high-pressure and scald on heat-transfering printing machine VS1800-2800, temperature is set as 200 ± 5 DEG C, and the time is 50s, gets product after completing.
the dry friction of full terylene plain weave peach face after tested, fastness to wet rubbing; Perspiration resistance, soaping all reaches more than three grades, meets the standard of national textile industry, and the percentage of A-class goods claims bat printing flower higher than turning, and the K/S of finished product color of the present invention is better than transfer printing finished product greatly.
above-mentioned example, only for technical conceive of the present invention and feature are described, its object is to person skilled in the art can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalent transformations of doing according to Spirit Essence of the present invention or modification, all should be encompassed within protection scope of the present invention.

Claims (1)

1. DISPERSE DYES digital spray printing is non-evaporating washes a technique, and it is characterized in that, described technique comprises the following steps:
(1) slurries preparation: described slurries by special sizing agent auxiliary agent, non-evaporatingly wash emulsion and water forms, each component ratio is: special sizing agent auxiliary agent: non-evaporatingly wash emulsion: water=1:1:8;
Preparation process: first special sizing agent auxiliary agent and non-evaporating emulsion of washing are poured in rustless steel container according to the above ratio and stirred; Slowly pour water into again, stir with mixer, mixing speed 200 turns/min, mixing time 20 ~ 25min; The above-mentioned slurries stirred are carried out three times with 100 orders, 120 orders and 180 order silk screens respectively filter; Slurries after filtration are poured in slurry storing tank and are prepared fabric starching;
Described special sizing agent auxiliary agent model is PUP-80, and described non-evaporating emulsion model of washing is 1027;
(2) fabric starching: directly scrape needing the fabric of starching with 180 order silk screens on plain net machine or print with 155 order silk screens are completely straight in cylinder machine; Need after starching to dry, bake out temperature is 40 ~ 60 DEG C; When plain net machine or cylinder machine print starching, cylinder machine adopt specification be 12 manual the coming and going of bar magnet scrape secondary, plain net machine adopts manual the coming and going of flat mouth scraper to scrape secondary;
(3) digital direct spray: fabric self-adhesive paper good for starching is developed whole after, then be put in printer carries out directly ink-jet printed;
(4) high temperature pressing: fabric good for spray printing is carried out high-temperature high-pressure on heat-transfering printing machine and scalds, temperature is set as 200 ± 5 DEG C, and the time is 50 seconds, completes and gets product.
CN201210480305.8A 2012-11-23 2012-11-23 Digital spray printing steam-cleaning-free process of disperse dye Expired - Fee Related CN102965988B (en)

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Publication number Priority date Publication date Assignee Title
CN103290708B (en) * 2013-05-27 2015-12-23 苏州大学 DISPERSE DYES digital direct sprays non-evaporating pulp washing material
CN103448356B (en) * 2013-08-30 2016-04-20 汕头市潮南区峡山泰和针织工艺厂 A kind of printing device and printing technology thereof
CN106049090A (en) * 2016-06-30 2016-10-26 绍兴英科数码科技有限公司 Direct injection process of disperse dyes
CN106351038B (en) * 2016-08-26 2019-03-22 深圳市墨库图文技术有限公司 A kind of pretreatment fluid and direct-injection digital printing process of dispersible ink direct-injection terylene
CN107164984A (en) * 2017-05-25 2017-09-15 江苏工程职业技术学院 A kind of method of suede class fabric colour image and fine hair stereo concave-convex pattern one-step method stamp
CN107487070A (en) * 2017-09-01 2017-12-19 深圳诚拓数码设备有限公司 One kind weaving digital decorating machine
CN109750534A (en) * 2017-11-03 2019-05-14 苏州市清华技术研究所 Clothing fabric printing method
CN109577023A (en) * 2018-10-25 2019-04-05 苏州维宁斯化工有限公司 A kind of multi-functional Non-water washing direct printing technique of novel environment-friendly
CN110656509A (en) * 2019-10-17 2020-01-07 苏州世名科技股份有限公司 Preparation method of steaming-washing-free superfine disperse dye color paste
CN112267307A (en) * 2020-10-20 2021-01-26 绍兴开航数码纺织有限公司 Acetic acid fabric dispersed direct-injection digital printing process
CN113715539B (en) * 2021-08-31 2023-03-10 广州市洲图工艺品有限公司 Diamond canvas and preparation process thereof

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Effective date of registration: 20200806

Address after: 312000 Ma'an town Guoqing village, Keqiao District, Shaoxing City, Zhejiang Province

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