CN102423973A - Method for treating sheet surface by using combination of digital ink and screen printing ink - Google Patents
Method for treating sheet surface by using combination of digital ink and screen printing ink Download PDFInfo
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- CN102423973A CN102423973A CN2011102756359A CN201110275635A CN102423973A CN 102423973 A CN102423973 A CN 102423973A CN 2011102756359 A CN2011102756359 A CN 2011102756359A CN 201110275635 A CN201110275635 A CN 201110275635A CN 102423973 A CN102423973 A CN 102423973A
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Abstract
The invention relates to a method for treating a sheet surface by using combination of digital ink and screen printing ink. The method comprises the following steps of: corona treatment, primary coating, digital printing, primary baking, secondary coating, secondary baking and screen printing. By adopting the treatment method, the first coating layer is positioned between a sheet and the digital ink; the second coating layer is positioned between the digital ink and the screen printing ink, so that the effect of impact resistance of the screen printing ink is utilized, gradual change and multiple colors of digital printing are realized, digital printing can be combined perfectly with an IML (In Mould Labeling) process, the processing field of traditional IML is enlarged, and the requirement of clients for external diversity can be better fulfilled.
Description
Technical field
The present invention relates to the decoration technique inside mold field, particularly a kind of sheet surface processing method that digital printing ink is used in combination with screen printing ink.
Background technology
In-mold decoration processes in modern times the society application more and more widely; Along with market to diversified product demand, during digital printing was gone into the thick of life gradually, design concept changed to digital direction gradually; To this kind demand; Engender the technology that digital technology combines with conventional I ML technology, in the sheet surface processing procedure, it is the key of technology that digital printing ink is combined with screen printing ink; And existing technology does not also reach desirable degree, therefore in the sheet surface processing procedure of IML technology, how to solve the direction for a new research and development in the industry that is used in combination between digital printing ink and the screen printing ink.
Summary of the invention
The object of the invention is exactly for overcoming the deficiency of prior art, and the problem that is used in combination between digital printing ink in sheet surface is handled and the screen printing ink provides a kind of sheet surface processing method, makes it the degree that reaches desirable.
The present invention realizes through such technical scheme: the sheet surface processing method with digital printing ink is used in combination with screen printing ink, it is characterized in that, and comprise the steps:
(1) corona: set the corona parameter of flexible printing machine, the adjustment corona voltage makes the corona moment completion of rolled sheet material;
(2) once coating: rolled sheet material is placed on the flexible printing machine; The special-purpose Topaz coating fluid that utilizes the HP printing machine to provide; Specification is 2 liters/barrel; Adopt 400 purpose net supporting-point rollers, hardness be 65 degree rubber roll with coating fluid with 4 meters/minute speed transfer printing on the web-like clear sheet, the thickness of coating is about 2 μ;
(3) digital printing: selected output file, and color correction, be adjusted in the standard aberration scope, set the output printing, the beginning digital printing, the track number is made as 230 lines, angle 45 degree;
(4) first drying: the web-like clear sheet that will accomplish after the digital printing places the box baking oven of continous way, and drying parameter is set: temperature 70 degree, and 4 meters/minute of drying rates, drying time are 5 minutes;
(5) secondary coating: web-like clear sheet behind the first drying, that accomplished after the digital printing is placed on the coating machine, utilize the Topaz coating fluid to carry out the secondary coating, coating speed is slower than once coating; Be made as 3 meters/minute; The thickness of coating still is controlled at about 2 μ, goes into to add before the baking oven infrared lamp baking, and infrared lamp lamp holder and web-like clear sheet are apart between 50-60mm; And locate to add ion wind in the gateway of continous way baking oven and brush, make solvent rapid draing in the coating fluid;
(6) secondary drying: increase first drying, will accomplish secondary coating web-like clear sheet and put into 30 meters box baking ovens of long continous way,, under 70 degree, dry once more with 3 meters/component velocity;
(7) serigraphy: select ten series inks producing with little ten companies of Japan of digital printing ink corrosion function for use; With 300 order net thin,tough silk; The film thickness of 10 μ thickness prints, and the printing ink viscosity is controlled at 12p, and after printing, immediately the web-like clear sheet is inserted the tunnel; Tunnel wind shelves are set in 70 degree, and 5 grades of winds are stroked.
The invention has the beneficial effects as follows: adopt this kind processing method; The ground floor coating is between sheet material and the digital printing ink, and second layer coating is between digital printing ink and the ink for screen printing, has both utilized the effect of the impact resilience of ink for screen printing; Realized the advantage of attainable gradual change of digital printing and multi colour effect again; Digital printing can perfectly be combined with IML technology, thereby widened the manufacture field of conventional I ML, can better satisfy the client the multifarious requirement of outward appearance.
The specific embodiment
In order to make the object of the invention, technical scheme and advantage clearer, the present invention is further elaborated, should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
Sheet surface processing method with digital printing ink is used in combination with screen printing ink comprises the steps:
Corona, once coating, digital printing, first drying, secondary coating, secondary drying, serigraphy.
The present invention realizes through such technical scheme: the sheet surface processing method with digital printing ink is used in combination with screen printing ink comprises the steps:
Corona: set the corona parameter of flexible printing machine, the adjustment corona voltage makes the corona moment completion of rolled sheet material;
Once coating: rolled sheet material is placed on the flexible printing machine the special-purpose Topaz that utilizes the HP printing machine to provide
Coating fluid, specification is 2 liters/barrel, adopts 400 purpose net supporting-point rollers, hardness be 65 degree rubber roll with coating fluid with 4 meters/minute speed transfer printing on the web-like clear sheet, the thickness of coating is about 2 μ;
Digital printing: selected output file, and color correction, be adjusted in the standard aberration scope, set the output printing, the beginning digital printing, the track number is made as 230 lines, angle 45 degree;
First drying: the web-like clear sheet that will accomplish after the digital printing places the box baking oven of continous way, and drying parameter is set: temperature 70 degree, and 4 meters/minute of drying rates, drying time are 5 minutes;
Secondary coating: web-like clear sheet behind the first drying, that accomplished after the digital printing is placed on the coating machine, utilize the Topaz coating fluid to carry out the secondary coating, coating speed is slower than once coating; Be made as 3 meters/minute; The thickness of coating still is controlled at about 2 μ, goes into to add before the baking oven infrared lamp baking, and infrared lamp lamp holder and web-like clear sheet are apart between 50-60mm; And locate to add ion wind in the gateway of continous way baking oven and brush, make solvent rapid draing in the coating fluid;
Secondary drying: increase first drying, will accomplish secondary coating web-like clear sheet and put into 30 meters box baking ovens of long continous way,, under 70 degree, dry once more with 3 meters/component velocity.
Serigraphy: select ten series inks producing with little ten companies of Japan of digital printing ink corrosion function for use, with 300 order net thin,tough silk, the film thickness of 10 μ thickness prints; The printing ink viscosity is controlled at 12p, and after printing, immediately the web-like clear sheet is inserted the tunnel, and tunnel wind shelves are set in 70 degree; 5 grades of winds are stroked; Make that diluent volatilizees fast in the printing ink, avoid and the reaction of digital printing ink, produce bad.
According to above-mentioned explanation, can realize scheme of the present invention in conjunction with art technology.
Claims (1)
1.
A kind ofSheet surface processing method with digital printing ink is used in combination with screen printing ink is characterized in that, comprises the steps:
Corona: set the corona parameter of flexible printing machine, the adjustment corona voltage makes the corona moment completion of rolled sheet material;
Once coating: rolled sheet material is placed on the flexible printing machine; The special-purpose Topaz coating fluid that utilizes the HP printing machine to provide; Specification is 2 liters/barrel; Adopt 400 purpose net supporting-point rollers, hardness be 65 degree rubber roll with coating fluid with 4 meters/minute speed transfer printing on the web-like clear sheet, the thickness of coating is about 2 μ;
Digital printing: selected output file, and color correction, be adjusted in the standard aberration scope, set the output printing, the beginning digital printing, the track number is made as 230 lines, angle 45 degree;
First drying: the web-like clear sheet that will accomplish after the digital printing places the box baking oven of continous way, and drying parameter is set: temperature 70 degree, and 4 meters/minute of drying rates, drying time are 5 minutes;
Secondary coating: web-like clear sheet behind the first drying, that accomplished after the digital printing is placed on the coating machine, utilize the Topaz coating fluid to carry out the secondary coating, coating speed is slower than once coating; Be made as 3 meters/minute; The thickness of coating still is controlled at about 2 μ, goes into to add before the baking oven infrared lamp baking, and infrared lamp lamp holder and web-like clear sheet are apart between 50-60mm; And locate to add ion wind in the gateway of continous way baking oven and brush, make solvent rapid draing in the coating fluid;
Secondary drying: increase first drying, will accomplish secondary coating web-like clear sheet and put into 30 meters box baking ovens of long continous way,, under 70 degree, dry once more with 3 meters/component velocity;
Serigraphy: select ten series inks producing with little ten companies of Japan of digital printing ink corrosion function for use; With 300 order net thin,tough silk; The film thickness of 10 μ thickness prints, and the printing ink viscosity is controlled at 12p, and after printing, immediately the web-like clear sheet is inserted the tunnel; Tunnel wind shelves are set in 70 degree, and 5 grades of winds are stroked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102756359A CN102423973A (en) | 2011-09-16 | 2011-09-16 | Method for treating sheet surface by using combination of digital ink and screen printing ink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102756359A CN102423973A (en) | 2011-09-16 | 2011-09-16 | Method for treating sheet surface by using combination of digital ink and screen printing ink |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102423973A true CN102423973A (en) | 2012-04-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011102756359A Pending CN102423973A (en) | 2011-09-16 | 2011-09-16 | Method for treating sheet surface by using combination of digital ink and screen printing ink |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103171319A (en) * | 2013-04-11 | 2013-06-26 | 杭州宏华数码科技股份有限公司 | Printing method of combining conventional printing with digital printing |
| CN103350561A (en) * | 2013-07-12 | 2013-10-16 | 杭州宏华数码科技股份有限公司 | Screen printing and digital printing combined printing device and printing method thereof |
| CN103692793A (en) * | 2013-11-22 | 2014-04-02 | 桐乡市凯盛精密机械有限公司 | Method for carrying out coating on surface of automobile air conditioning compressor piston cylinder |
| CN104943425A (en) * | 2014-03-24 | 2015-09-30 | 无锡市科虹标牌有限公司 | Manufacturing technology for decoration panel with gradual change effect |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030013027A1 (en) * | 2001-07-13 | 2003-01-16 | Wallace Archiving Limited | Ceramic decal |
| CN1807087A (en) * | 2006-01-20 | 2006-07-26 | 成都中基国业新材料有限责任公司 | Inner-mould ornamental plastic member capable of being completed by ordinary injection die and its production method |
| CN101698376A (en) * | 2009-09-27 | 2010-04-28 | 天津市中环高科技有限公司 | Method for combining digital printing and screen printing to apply to IML products |
-
2011
- 2011-09-16 CN CN2011102756359A patent/CN102423973A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030013027A1 (en) * | 2001-07-13 | 2003-01-16 | Wallace Archiving Limited | Ceramic decal |
| CN1807087A (en) * | 2006-01-20 | 2006-07-26 | 成都中基国业新材料有限责任公司 | Inner-mould ornamental plastic member capable of being completed by ordinary injection die and its production method |
| CN101698376A (en) * | 2009-09-27 | 2010-04-28 | 天津市中环高科技有限公司 | Method for combining digital printing and screen printing to apply to IML products |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103171319A (en) * | 2013-04-11 | 2013-06-26 | 杭州宏华数码科技股份有限公司 | Printing method of combining conventional printing with digital printing |
| CN103350561A (en) * | 2013-07-12 | 2013-10-16 | 杭州宏华数码科技股份有限公司 | Screen printing and digital printing combined printing device and printing method thereof |
| CN103350561B (en) * | 2013-07-12 | 2017-03-01 | 杭州宏华数码科技股份有限公司 | Screen printing and digital printing combined printing device and printing method thereof |
| CN103692793A (en) * | 2013-11-22 | 2014-04-02 | 桐乡市凯盛精密机械有限公司 | Method for carrying out coating on surface of automobile air conditioning compressor piston cylinder |
| CN103692793B (en) * | 2013-11-22 | 2016-03-30 | 桐乡市凯盛精密机械有限公司 | Automobile air conditioner compressor piston drum surface is carried out to the method for coating |
| CN104943425A (en) * | 2014-03-24 | 2015-09-30 | 无锡市科虹标牌有限公司 | Manufacturing technology for decoration panel with gradual change effect |
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Application publication date: 20120425 |