CN104233873A - Flat screen printing process of cashmere product - Google Patents
Flat screen printing process of cashmere product Download PDFInfo
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- CN104233873A CN104233873A CN201310240304.0A CN201310240304A CN104233873A CN 104233873 A CN104233873 A CN 104233873A CN 201310240304 A CN201310240304 A CN 201310240304A CN 104233873 A CN104233873 A CN 104233873A
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Abstract
The invention relates to a flat screen printing process of a cashmere product. The process comprises the following steps: (1) early-stage preparation; (2) printing patterns, wherein the scraping pressure is 15-30kg; the scraping speed is 1-2m/second; the scraping angle is +/-5 to +/-20 DEG and the scraping times is two; and (3) post-treatment, which comprises ageing, washing and fixing color, wherein the ageing takes at least 30 minutes; the ageing temperature is 95-115 DEG C; the washing temperature is 30-50 DEG C; the color fixing pH value is 3-5; the color fixing temperature is 30-50 DEG C; the color fixing agent is 1-4g/L and the color fixing bath ratio is 1:20 to 1:30. According to the flat screen printing process, the produced cashmere product is high in color fastness and uniform in color.
Description
Technical field
The present invention relates to square screen printing process field, particularly, the present invention relates to a kind of cashmere product square screen printing process.
Background technology
China's entry into the WTO, the paces of world economic integration are obviously accelerated.New industry-cashmere manufacturing industry as Chinese textile industry shows powerful life and vigor, and become fresh combatants in textile industry, its goods are liked by domestic and international consumer deeply, and foreign exchange earning increases year by year.Along with phasing out of textile quotas, cashmere product equally welcomes new opportunities and challenges with other textiles.
Cashmere product is comfortable with it, warming for many years wins certain market share, but the low lifting that have impact on added value of its manufacturing technology content, but limit by technology, designs and varieties are still more single, can not meet the diversified demand of consumer.Current China cashmere manufacturing industry is also real to be realized by resources advantage, processed edge to the conversion of technical advantage, economic advantages, China's cashmere industry is in the urgent need to the technology content with new and high technology improving product, and then upgrading of driving the industry, promote the sustainable development of cashmere industry.
But need in a hurry at present both at home and abroad to develop Printing, to widen produce market further, meet the demand of people.From printing technique, relevant calico printing Technical comparing is ripe, and goat cashmere printed article is conscientiously investigating domestic and international market demand, on the basis analyzed, starts the new product researched and developed.At present, the cashmere product dyeing and printing process technology of world advanced person is comparatively ripe in states such as Italy, but it can not meet the quick demand of market to cashmere Printing because the factor limit scales such as resource are less, and the domestic enterprise being engaged in the technological development of cashmere product dyeing and printing process is still in the manual printing and dyeing stage mostly, scientific and technological content is low, weak effect, has larger gap with Foreign Advanced Lerel.
Summary of the invention
For the deficiencies in the prior art, an object of the present invention is to provide a kind of cashmere product square screen printing process.
Described cashmere product square screen printing process comprises the following steps:
(1) early-stage preparations;
(2) printing pattern: scraper pressure is 15 ~ 30kg, scraper speed 1 ~ 2 meter per second, scraper angle is ± 5 ~ ± 20 °, and scraping number of times is at least 2 times;
(3) post processing: comprise and evaporate, wash and fixation, wherein, evaporate time at least 30min, evaporate temperature 95 ~ 115 DEG C, washing temperature 30 ~ 50 DEG C, fixation pH value is 3 ~ 5, color fixing temperature 30 ~ 50 DEG C, color-fixing agent 1 ~ 4g/L, fixation bath raio 1:20 ~ 1:30.
Preferably, described early-stage preparations comprise: design and half tone make.
Preferably, described scraper pressure is 18 ~ 25kg, is particularly preferably 22kg.
Preferably, described scraper speed is 1.2 ~ 1.7 meter per seconds, is particularly preferably 1.4 meter per seconds.
Preferably, described scraper angle is ± 8 ~ ± 15 °, be particularly preferably ± 10 °.
Preferably, described in scrape number of times be 2 ~ 4 times, be particularly preferably 2 times.
Preferably, described in the time of evaporating be 50 ~ 80min, be particularly preferably 60min.
Preferably, described in evaporate temperature be 100 ~ 110 DEG C, be particularly preferably 105 DEG C.
Preferably, described washing temperature is 35 ~ 45 DEG C, is particularly preferably 40 DEG C.
Preferably, described fixation pH value is 3.5 ~ 4.5, is particularly preferably 4.
Preferably, described color fixing temperature is 35 ~ 45 DEG C, is particularly preferably 40 DEG C.
Preferably, described color-fixing agent concentration is 1.5 ~ 3g/L, is particularly preferably 2g/L.
Preferably, described fixation bath raio is 1:22 ~ 1:28, is particularly preferably 1:25.
Described cashmere product square screen printing process comprises the following steps:
(1) early-stage preparations;
(2) printing pattern: scraper pressure is 22kg, scraper speed 1.4 meter per second, scraper angle ± 10 °, scrape number of times 2;
(3) post processing: comprise and evaporate, wash and fixation, wherein, evaporate time 60min, evaporate temperature 105 DEG C, washing temperature 40 DEG C, fixation pH value is 4, color fixing temperature 40 DEG C, color-fixing agent 2g/L, fixation bath raio 1:25.
Described scraper be stamp scrape slurry instrument.
The cashmere product COLOR FASTNESS of explained hereafter of the present invention is high, and pattern is even.
Detailed description of the invention
For ease of understanding the present invention, it is as follows that the present invention enumerates embodiment.Those skilled in the art should understand, described embodiment is only help to understand the present invention, should not be considered as concrete restriction of the present invention.
The mask-making technology of plain net flower version
Plain net flower version, also known as mesh flower version, is made up of metal screen frame and tight silk screen on screen frame.The technical process of the plain net flower version direct exposure graphic arts process that the present invention selects is: the selection of silk screen and preliminary treatment
The selection of half tone and preliminary treatment: net → photoresists → exposure → development → colour-separation drafting of stretching tight.
Selected silk screen specification is: 130 × 30 × 88,130 × 30 × 67.
Plain net flower version specification is: 1300 × 1840mm, 2040 × 1840mm.
Following methods is adopted to test fabric described in embodiment:
(1) Apparent Depth K/S value
The size color measuring and matching system of Apparent Depth K/S value tests gained.Apparent Depth value can use storehouse Bel's card-Munch (Kubela-Munk) functional value, and namely K/S value represents:
K/S=(1-R
∞)
2/2R
∞
In formula: R
∞---represent that coloured sample is tending towards the reflectivity of infinite thickness, reflectivity when also can not have with R(light) represent;
K---represent the absorption coefficient of coloring matter;
S---represent scattering coefficient;
K/S value is larger, represents that color is darker; Otherwise then represent that color is more shallow.
Contaminated cloth being converted into 4 layers is put on ORINTEX color measuring and matching system, then measures the K/S value of DYED FABRICS, in order to accuracy of reading measures 3 different positions, averages.After adopting colour atla C, M, Y, K stamp in this test K/S value add and as the judgment criteria testing K/S value.
(2) whiteness
Under being placed on whiteness instrument by fabric folded 4, diverse location surveys 3 times altogether, get the whiteness value of mean value as sample of measurement.
(3) ultimate strength
With reference to international GB/T3923-1997 " textile fabric tensile property Part I: the mensuration galley proof method of ultimate strength and extension at break ".
(4) percentage reduction of area
With reference to IWS-TM31 method of testing.With the region of black pen mark 100mm × 100mm on the fabric of 180mm180mm, mark is in the middle of fabric, is not less than 25mm apart from selvedge.
Wash as follows: general assembly fabric 1Kg, water temperature 40 DEG C, water yield 45L, washing agent 1g/L, hot water wash, cold water are clear, wash rear 60min rotating cage and dry.Mark and measurement after fabric before and after washing all places 24h under T=20 DEG C, RH=65 DEG C ± 3% condition.
(5) mensuration of colour fastness to rubbing
The mensuration of colour fastness to rubbing is with reference to " textile color stability test colour fastness to rubbing " GB/T3920-1997.
(6) mensuration of color fastness to washing
The mensuration of color fastness to washing is with reference to " textile color stability test color fastness to washing: test 1 " GB/T3921.1-1997.
Embodiment 1
(1) early-stage preparations: design, half tone makes;
(2) printing pattern: scraper pressure is 22kg, scraper speed 1.4 meter per second, scraper angle ± 10 °, scrape number of times 2;
(3) post processing: comprise and evaporate, wash and fixation, wherein, evaporate time 60min, evaporate temperature 105 DEG C, washing temperature 40 DEG C, fixation pH value is 4, color fixing temperature 40 DEG C, color-fixing agent 2g/L, fixation bath raio 1:25.
Described scraper be stamp scrape slurry instrument.
Test result: whiteness 64.23, shrinkage factor 4.86%, powerful 342.5N, the K/S value 99.593 of warp-wise, dry, fastness to wet rubbing is 4-5,4; Soaping fastness staining: 4.
Embodiment 2
(1) early-stage preparations: design, half tone makes;
(2) printing pattern: scraper pressure is 15kg, scraper speed 1 meter per second, scraper angle is ± 20 °, and scraping number of times is 3 times;
(3) post processing: comprise and evaporate, wash and fixation, wherein, evaporate time 30min, evaporate temperature 95 DEG C, washing temperature 50 DEG C, fixation pH value is 3, color fixing temperature 50 DEG C, color-fixing agent 1g/L, fixation bath raio 1:30.
Test result: whiteness 64.10, shrinkage factor 4.64%, powerful 340.5N, the K/S value 95.482 of warp-wise, dry, fastness to wet rubbing is 4-5,4; Soaping fastness staining: 4.
Embodiment 3
(1) early-stage preparations: design, half tone makes;
(2) printing pattern: scraper pressure is 30kg, scraper speed 2 meter per second, scraper angle is ± 5 °, and scraping number of times is 2 times;
(3) post processing: comprise and evaporate, wash and fixation, wherein, evaporate time 60min, evaporate temperature 95 DEG C, washing temperature 30 DEG C, fixation pH value is 5, color fixing temperature 30 DEG C, color-fixing agent 4g/L, fixation bath raio 1:20.
Test result: whiteness 61.85, shrinkage factor 4.82%, powerful 341.4N, the K/S value 92.681 of warp-wise, dry, fastness to wet rubbing is 4-5,4; Soaping fastness staining: 4.
Embodiment 4
(1) early-stage preparations: design, half tone makes;
(2) printing pattern: scraper pressure is 18kg, scraper speed 1.2 meter per second, scraper angle is ± 8 °, and scraping number of times is 3 times;
(3) post processing: comprise and evaporate, wash and fixation, wherein, evaporate time 50min, evaporate temperature 100 DEG C, washing temperature 35 DEG C, fixation pH value is 3.5, color fixing temperature 45 DEG C, color-fixing agent 3g/L, fixation bath raio 1:22.
Test result: whiteness 64.43, shrinkage factor 4.65%, powerful 341.9N, the K/S value 98.153 of warp-wise, dry, fastness to wet rubbing is 4-5,4; Soaping fastness staining: 4.
Embodiment 5
(1) early-stage preparations: design, half tone makes;
(2) printing pattern: scraper pressure is 25kg, scraper speed 1.8 meter per second, scraper angle is ± 15 °, and scraping number of times is 2 times;
(3) post processing: comprise and evaporate, wash and fixation, wherein, evaporate time 40min, evaporate temperature 110 DEG C, washing temperature 48 DEG C, fixation pH value is 4.2, color fixing temperature 32 DEG C, color-fixing agent 2.5g/L, fixation bath raio 1:24.
Test result: whiteness 64.15, shrinkage factor 4.80%, powerful 342.2N, the K/S value 96.743 of warp-wise, dry, fastness to wet rubbing is 4-5,4; Soaping fastness staining: 4.
Applicant states, the present invention illustrates detailed process equipment and process flow process of the present invention by above-described embodiment, but the present invention is not limited to above-mentioned detailed process equipment and process flow process, namely do not mean that the present invention must rely on above-mentioned detailed process equipment and process flow process and could implement.Person of ordinary skill in the field should understand, any improvement in the present invention, to equivalence replacement and the interpolation of auxiliary element, the concrete way choice etc. of each raw material of product of the present invention, all drops within protection scope of the present invention and open scope.
Claims (10)
1. a cashmere product square screen printing process, comprises the following steps:
(1) early-stage preparations;
(2) printing pattern: scraper pressure is 15 ~ 30kg, scraper speed 1 ~ 2 meter per second, scraper angle is ± 5 ~ ± 20 °, and scraping number of times is at least 2 times;
(3) post processing: comprise and evaporate, wash and fixation, wherein, evaporate time at least 30min, evaporate temperature 95 ~ 115 DEG C, washing temperature 30 ~ 50 DEG C, fixation pH value is 3 ~ 5, color fixing temperature 30 ~ 50 DEG C, color-fixing agent 1 ~ 4g/L, fixation bath raio 1:20 ~ 1:30.
2. technique as claimed in claim 1, it is characterized in that, described early-stage preparations comprise: design and half tone make.
3. technique as claimed in claim 1 or 2, it is characterized in that, described scraper pressure is 18 ~ 25kg, is particularly preferably 22kg;
Preferably, described scraper speed is 1.2 ~ 1.7 meter per seconds, is particularly preferably 1.4 meter per seconds.
4. the technique as described in any one of claim 1-3, is characterized in that, described scraper angle is ± 8 ~ ± 15 °, be particularly preferably ± 10 °;
Preferably, described in scrape number of times be 2 ~ 4 times, be particularly preferably 2 times.
5. the technique as described in any one of claim 1-4, is characterized in that, described in the time of evaporating be 50 ~ 80min, be particularly preferably 60min.
6. the technique as described in any one of claim 1-5, is characterized in that, described in evaporate temperature be 100 ~ 110 DEG C, be particularly preferably 105 DEG C.
7. the technique as described in any one of claim 1-6, is characterized in that, described washing temperature is 35 ~ 45 DEG C, is particularly preferably 40 DEG C.
8. the technique as described in any one of claim 1-7, is characterized in that, described fixation pH value is 3.5 ~ 4.5, is particularly preferably 4;
Preferably, described color fixing temperature is 35 ~ 45 DEG C, is particularly preferably 40 DEG C.
9. the technique as described in any one of claim 1-8, is characterized in that, described color-fixing agent concentration is 1.5 ~ 3g/L, is particularly preferably 2g/L;
Preferably, described fixation bath raio is 1:22 ~ 1:28, is particularly preferably 1:25.
10. the technique as described in any one of claim 1-9, is characterized in that, described cashmere product square screen printing process comprises the following steps:
(1) early-stage preparations;
(2) printing pattern: scraper pressure is 22kg, scraper speed 1.4 meter per second, scraper angle ± 10 °, scrape number of times 2;
(3) post processing: comprise and evaporate, wash and fixation, wherein, evaporate time 60min, evaporate temperature 105 DEG C, washing temperature 40 DEG C, fixation pH value is 4, color fixing temperature 40 DEG C, color-fixing agent 2g/L, fixation bath raio 1:25.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310240304.0A CN104233873A (en) | 2013-06-17 | 2013-06-17 | Flat screen printing process of cashmere product |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310240304.0A CN104233873A (en) | 2013-06-17 | 2013-06-17 | Flat screen printing process of cashmere product |
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| CN104233873A true CN104233873A (en) | 2014-12-24 |
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| CN201310240304.0A Pending CN104233873A (en) | 2013-06-17 | 2013-06-17 | Flat screen printing process of cashmere product |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105332299A (en) * | 2015-11-02 | 2016-02-17 | 内蒙古工业大学 | Printing method for cashmere sweater pigment |
| CN109322191A (en) * | 2018-10-23 | 2019-02-12 | 福建福田纺织印染科技有限公司 | A kind of square screen printing process |
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|---|---|---|---|---|
| JPH07258983A (en) * | 1994-03-16 | 1995-10-09 | Nippon Kayaku Co Ltd | Method for exhaustion dyeing with copper post-treatment type reactive dye and method for post-treating dyed product |
| JPH08269879A (en) * | 1995-03-29 | 1996-10-15 | Ykk Kk | Production of polyamide dyed product |
| CN102071582A (en) * | 2010-11-12 | 2011-05-25 | 徐建清 | Method for fur printing |
| CN102852004A (en) * | 2012-09-17 | 2013-01-02 | 南通华银毛绒制品有限公司 | Flat screen printing method of mesh fabric |
-
2013
- 2013-06-17 CN CN201310240304.0A patent/CN104233873A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07258983A (en) * | 1994-03-16 | 1995-10-09 | Nippon Kayaku Co Ltd | Method for exhaustion dyeing with copper post-treatment type reactive dye and method for post-treating dyed product |
| JPH08269879A (en) * | 1995-03-29 | 1996-10-15 | Ykk Kk | Production of polyamide dyed product |
| CN102071582A (en) * | 2010-11-12 | 2011-05-25 | 徐建清 | Method for fur printing |
| CN102852004A (en) * | 2012-09-17 | 2013-01-02 | 南通华银毛绒制品有限公司 | Flat screen printing method of mesh fabric |
Non-Patent Citations (1)
| Title |
|---|
| 王永慧: "羊绒制品平网印花直接印花工艺初探", 《中国优秀硕士学位论文全文数据库工程科技Ⅰ辑》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105332299A (en) * | 2015-11-02 | 2016-02-17 | 内蒙古工业大学 | Printing method for cashmere sweater pigment |
| CN105332299B (en) * | 2015-11-02 | 2018-01-05 | 内蒙古工业大学 | Cashmere sweater pigment printing method |
| CN109322191A (en) * | 2018-10-23 | 2019-02-12 | 福建福田纺织印染科技有限公司 | A kind of square screen printing process |
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Application publication date: 20141224 |