CN1390710A - Colou print technology for leather - Google Patents
Colou print technology for leather Download PDFInfo
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- CN1390710A CN1390710A CN 01114058 CN01114058A CN1390710A CN 1390710 A CN1390710 A CN 1390710A CN 01114058 CN01114058 CN 01114058 CN 01114058 A CN01114058 A CN 01114058A CN 1390710 A CN1390710 A CN 1390710A
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- leather
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- raw hide
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Abstract
A colour print technology for leather includes such steps as inputting the pattern to computer, printing out colour picture, making colour printing plate, preparing the print paper, immersing leather in liquid for dyeing priming colour, ironing at 80-150 deg.C, spreading said print paper on the leather, thermotransfer printing at 80-350 deg.C for 1-10 seconds, and spraying protecting oil.
Description
The present invention relates to a kind of printing technology, particularly relate to a kind of colour printed process of on leather, carrying out.
Fashionable dress is that people pursue the beautiful a kind of important form of expression, and leather and fur products such as fur clothing, leather jacket, leather shoes, skin skirt, suitcase etc. then are the important component parts of fashionable dress, extremely consumers in general's favor.In addition, along with the raising of living standards of the people, leather sofa has been the indispensable furnishings of family.But present leather and fur products with regard to the leather pattern, only limits to the spraying of gold, silver powder, the punch-die pressing process, the pattern sense of reality is poor, the color and luster dullness, do not satisfy the more and more higher requirement of consumer far away, causing in sofa mainly is brownish red, black with leather, and color and luster is dull more.
Purpose of the present invention is to provide a kind of at the problems referred to above can print various the have pattern of strong aesthetic feeling or the Colou print technology for leather of pattern on the leather or on the fur.
Above-mentioned purpose of the present invention is realized by following technical proposals, that is:
Colou print technology for leather comprises: making sheet, select materials, the technical process of sprayed protection oil after the raw hide toning, leather pattern-printing, leather color printing.
A, making sheet.
1, will be with information such as the flowers and plants with aesthetic feeling of productions such as camera, video camera, video recorder, animal, landscape, personage, pattern input computer;
2, have information such as the pattern that enriches imagination, pattern, design with high-level [computer establishment existing or virtual various, the input computer is set up leather image, graphic data base, and this database can be stored on the erasable CD.
3,,, the image or the figure of needs shown, and print the colour picture of plate-making usefulness by equipment such as all kinds of color inkjet printers, color laser printer, color plotters by computer display according to the design needs of leather pattern-printing.
Can also recreate according to the image of storage, and by printer prints go out the to make a plate colour picture of usefulness.
4, print out colored dye printing making sheet pattern by chromatic printing machine, print out colored calico paper again.
B, select materials
Before stamp, to select, select excellent leathers such as ox, sheep, pig, horse, deerskin, raw hide light face is used earlier the cleaning agent scrub leather.
C, raw hide toning
For tone after making leather pattern-printing is softer, more be rich in appeal, before stamp, carry out the raw hide toning.The pattern keynote of printing on leather as required is to the printing and dyeing of raw hide or suede (being commonly called as suede), can be printed as shades of colours such as white, pale yellow, light green, shallow orchid, pale red, grey violet, and two kinds of methods are specifically arranged:
1, the soaked with liquid method of printing and dyeing.
To mix up pigment on demand and pack in the container, the raw hide of handling well will be soaked wherein, can heat to 30-99 ℃, then with the leather airing ironing of colouring according to leather agent heatproof degree.
2, liquid spray method
Leather is positioned on the workbench, then the dyestuff for preparing is sprayed on the leather surface with spray gun, the size of spray gun is decided according to the actual requirements.Also can use the workbench of even motion, spray gun fixedly installs, and can a plurality of spray guns be set by designing requirement, but commissioning test spray-painting effect reaches the purpose of evenly level and smooth fast colours.
D, leather pattern-printing
After raw hide is painted, can heat with electric heater level and smooth leather, the low temperature ironing, temperature is between 80-150 ℃.Be lower than 80 ℃ for the artificial leather temperature.
After the raw hide toning, ironing can be by craft or machine stamp.Hand printing is that the leather that will press is placed on the smooth machine table case, lay selected coloured dye calico paper thereon by designing requirement, the area of this calico paper is greater than the area of the surface of printed leather, and then adjustable heater is pressed on the calico paper, heating-up temperature 80-350 ℃, 1-10 second heat time heating time, carry out thermal transfer printing.Heat time heating time can be according to the thickness of leather, and coloring reaction, pattern is dense and clear inflammation regulating and controlling temperature and printing time at any time, after having printed heater is removed, and calico paper is taken down getting final product.
Artificial leather stamp temperature is between 80-150 ℃.
The mode that leather pattern-printing adopts can be selected with swimming type stamp mode of heating, one-shot forming stamp mode of heating or drum-type stamp heating means (heater of use can be selected the thermal transfer printing machine of commercially available various models).
Also can adopt colored mold pressing printing and dyeing mode:
Colored mold pressing printing and dyeing mode has two kinds, and the first is selected flat hot pressing die for use, and mould is arranged on the workbench, and leather is placed between the convex concave mould, matched moulds heating then, and heating-up temperature is 80-250 ℃.Wherein the sheepskin temperature is at 150-180 ℃, and ox-hide is 150-210 ℃, 1-20 second heat time heating time.It two is roller hot pressing die processing.This mould is divided into flange tube, notch board tube, mixes up the clearance distance between two after the heating earlier, should be less than leather thickness.This colour leather printing mode, third dimension is strong, more is rich in appeal.
When needs variegate the gold, silver powder, colour printed paper is placed on the printing machine, adding the gold, silver powder in decalcomania in the color dye of required pattern stirs evenly, as the petal in the pattern, or greenery etc., start the machine then and just can produce the calico paper of band gold, silver powder, calico paper is placed on the leather pattern-printing machine, carry out thermal transfer printing, can produce the leather of wounded coloured gold silver powder.
It is colour printed to adopt technology of the present invention also can carry out fur.To intend (best with white) such as oxen, sheep, horse, deerskin of the light color of printing and dyeing, the raw hide of band hair is unclogged and readjusted totally, is cut into the 1-5mm undercoat then on demand, or hair among the 5-10mm, or becomes mildewed the pattern of printing and dyeing as stated above then more than the 10mm.
E, leather pattern-printing post processing
Behind the leather pattern-printing, sprayed protection oil in 1-24 hour.According to the selling market, select cold-resistant or heat-resisting protective oily, do not fade, do not fade guaranteeing.
The spraying method of protection oil:
1, manual spraying process
Color skin is positioned on the work top, will protects oil to mix up then and pour in the large size spray gun cylinder, evenly spray, harvesting again after drying then with spray gun.
2, motor-driven spraying process
Color skin is placed on the uniform rotation workbench; to protect oil to place in the spray gun cylinder; can spray gun quantity and spacing be set according to mesa width; adjust shower nozzle material spray and spray gun AIR Proportional; spray, formally produce when effect to be sprayed reaches requirement again and change in the baking box, oven temperature should be below 200 ℃; time 1-5 minute, the oven temperature and the color skin speed of service should be debugged and be decided.
3, the spraying of look skin color printing fluorescent protection oil
To protect in the oil to add fluorescent powder and stir, spraying method is the same.
The leather of look skin fluorescent color printing can reach in the dark that light-illuminating sends sparkling and crystal-clear light, can manufacture shoes and hats, clothes and school bag, handbag etc.As use the above-mentioned article security performance height of walking night, the generation that can avoid traffic accident.
4, the spraying of look skin color printing noctilucence protection oil, method is the same.
Corium or fabricate-leather can be printed with various patterns with aesthetic feeling or scenery with hills and waters, personage after colour printed on the leather.Can be made into furnishings such as fur clothing, skin skirt, leather boots, gloves, suitcase, vest, necktie, waistband with this leather.Can also make senior seat faces such as leather trunk, bedding and aircraft, train, steamer, and indoor high-grade decoration, sports goods etc.Applied range is given beautiful enjoyment, and can be brought huge economic benefit.Another advantage of the present invention is that technology is simple, easy to operate, equipment investment is few, instant effect.
Fig. 1 is a swimming type stamp heating schematic diagram, and Fig. 2 is an one-shot forming stamp heating schematic diagram, and Fig. 3 is a drum-type stamp heating schematic diagram.
The drawing reference numeral explanation:
1 is that heater, 2 is that calico paper, 3 is that sheepskin, 4 is the machine table case
Below the invention will be further described.
Colou print technology for leather comprises making sheet, selects materials, raw hide toning, leather pattern-printing process.
A, plate-making.Take snakeskin with digital camera, digital signal is imported computer, on display, configure size specification, print colour picture with color inkjet printer then.After plate-making was finished, the printing of using went out colored dye printing paper.
B, the measured sheepskin of selection matter carry out cleaning to its surface and handle, and put into then and are loaded with lurid dye reservoir, are soaking 2 hours below 90 ℃, pull the airing ironing out.
C, will dye lurid sheepskin, with the ironing of electric heater low temperature, 95 ℃ of temperature.The sheepskin 3 of ironing is placed on the smooth machine table case 4, on sheepskin 3 surfaces, spread selected snakeskin calico paper 2, then adjustable heater 1 is pressed on the calico paper, heating-up temperature is 170 ℃, be 8 seconds heat time heating time, carries out thermal transfer printing, after the time, heater 1 is removed, just stamped colored snakeskin pattern on the sheepskin with aesthetic feeling.Behind the sheepskin stamp, colourless jacket oil is gone up in spraying at last.
Make the suitcase that the Ms uses with this sheepskin that is printed on the snakeskin pattern, elegant in appearance.
Claims (4)
1, Colou print technology for leather comprises plate-making, sprayed protection oil after the processing of selecting materials, raw hide toning, leather pattern-printing, leather color printing; Selecting materials, to handle be before leather pattern-printing leather to be selected and handled, and promptly selects high-quality sheep, ox, pig, horse, deerskin, raw hide light face used the cleaning agent scrub earlier, or select good suede, it is characterized in that:
A, described plate-making comprise:
1, will be with information such as the flowers and plants with aesthetic feeling of productions such as camera, video camera, video recorder, animal, landscape, personage, patterns, or have information such as the pattern that enriches imagination, pattern, design with computer language establishment existing or virtual various, the input computer is set up leather image graphics database;
2, the design by leather pattern-printing needs, and by computer display, the image of needs or figure and color is shown, and print the colour picture of plate-making usefulness by equipment such as color inkjet printer, color laser printer, color plotters;
3, can recreate according to the database canned data of leather image graphics, and by printer prints go out the to make a plate colour picture of usefulness;
4, print out colored dye printing plate-making pattern by chromatic printing machine, print out colored calico paper again;
B, the toning of described raw hide, be to raw hide or suede according to the pattern keynote of on leather, printing, adopt the soaked with liquid method of printing and dyeing or the liquid spray method stamps white on raw hide or suede, or various primary colours such as pale yellow, light green, shallow orchid, pale red, grey violet; Adopting the printing and dyeing temperature of the soaked with liquid method of printing and dyeing is 30-99 ℃;
C, leather pattern-printing, after being the raw hide toning, leather or suede are heated the low temperature ironing with electric heater, temperature is 80-150 ℃, artificial leather is lower than 80 ℃, the colour printing and dyeing calico paper made from said method that will select again be layered on the leather or the suede leather on, adopt swimming type stamp mode of heating, one-shot forming stamp mode of heating or drum-type stamp mode are carried out thermal transfer printing, heating-up temperature 80-350 ℃, 1-10 second heat time heating time, artificial leather is at 80-150 ℃;
D, described leather pattern-printing sprayed protection oil are in 1-24 hour, to be printed on spraying colorless protection oil or noctilucence protection oil on the leathering of pattern, colored fluorescent protection oil behind leather pattern-printing; Spraying method can adopt manual spray gun or motor-driven spray gun, and spraying is put into baking box after finishing, and temperature is below 200 ℃, time 1-5 minute.
2, Colou print technology for leather according to claim 1 is characterized in that described when colour printed, adds the gold, silver powder in the dyestuff of required pattern in decalcomania, and stirs well.
3, Colou print technology for leather according to claim 1, it is characterized in that described leather pattern-printing can adopt the colored mold pressing method of printing and dyeing, the matched moulds heating-up temperature is 80-250 ℃, and wherein the sheepskin temperature is at 150 ℃-210 ℃, ox-hide is 150-210 ℃, and be 1-20 second heat time heating time.
4, Colou print technology for leather according to claim 1 is characterized in that the leather with hair, after the raw hide toning, the raw hide of band hair is unclogged and readjusted totally, cuts on demand then and leaves 1-5mm, 5-10mm, the above hair of 10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01114058 CN1390710A (en) | 2001-06-11 | 2001-06-11 | Colou print technology for leather |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01114058 CN1390710A (en) | 2001-06-11 | 2001-06-11 | Colou print technology for leather |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1390710A true CN1390710A (en) | 2003-01-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01114058 Pending CN1390710A (en) | 2001-06-11 | 2001-06-11 | Colou print technology for leather |
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| Country | Link |
|---|---|
| CN (1) | CN1390710A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101823399A (en) * | 2010-04-10 | 2010-09-08 | 何裕华 | Method for manufacturing color painted cowhide mat |
| CN102642437A (en) * | 2012-03-02 | 2012-08-22 | 杭州锦尚装饰材料有限公司 | Carving and molding process of leather |
| CN105951471A (en) * | 2016-06-24 | 2016-09-21 | 万桦（常州）新材料科技有限公司 | Manufacturing method of environment-friendly conductive touch screen material used for gloves |
| US9505199B1 (en) | 2016-06-03 | 2016-11-29 | Abbas Sadriwalla | Method of applying a graphic image on a substrate |
| CN111996305A (en) * | 2020-09-11 | 2020-11-27 | 重庆隆发皮革制品有限责任公司 | Production process of cowhide mat with cooler feeling and greasy feeling |
| CN115976774A (en) * | 2023-02-13 | 2023-04-18 | 浙江互生纺织科技有限公司 | Environment-friendly efficient fabric cold-hot printing and dyeing process |
-
2001
- 2001-06-11 CN CN 01114058 patent/CN1390710A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101823399A (en) * | 2010-04-10 | 2010-09-08 | 何裕华 | Method for manufacturing color painted cowhide mat |
| CN101823399B (en) * | 2010-04-10 | 2012-10-24 | 何裕华 | Method for manufacturing color painted cowhide mat |
| CN102642437A (en) * | 2012-03-02 | 2012-08-22 | 杭州锦尚装饰材料有限公司 | Carving and molding process of leather |
| CN102642437B (en) * | 2012-03-02 | 2014-09-17 | 杭州锦尚装饰材料有限公司 | Carving and molding process of leather |
| US9505199B1 (en) | 2016-06-03 | 2016-11-29 | Abbas Sadriwalla | Method of applying a graphic image on a substrate |
| CN105951471A (en) * | 2016-06-24 | 2016-09-21 | 万桦（常州）新材料科技有限公司 | Manufacturing method of environment-friendly conductive touch screen material used for gloves |
| CN111996305A (en) * | 2020-09-11 | 2020-11-27 | 重庆隆发皮革制品有限责任公司 | Production process of cowhide mat with cooler feeling and greasy feeling |
| CN115976774A (en) * | 2023-02-13 | 2023-04-18 | 浙江互生纺织科技有限公司 | Environment-friendly efficient fabric cold-hot printing and dyeing process |
| CN115976774B (en) * | 2023-02-13 | 2024-02-23 | 浙江互生纺织科技有限公司 | Environment-friendly and efficient fabric cold and hot printing and dyeing process |
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