CN101518992B - Spot color ink-jet printing method and device - Google Patents

Spot color ink-jet printing method and device Download PDF

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Publication number
CN101518992B
CN101518992B CN 200810059753 CN200810059753A CN101518992B CN 101518992 B CN101518992 B CN 101518992B CN 200810059753 CN200810059753 CN 200810059753 CN 200810059753 A CN200810059753 A CN 200810059753A CN 101518992 B CN101518992 B CN 101518992B
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CN
China
Prior art keywords
ink
shower nozzle
spot color
jet printing
control
Prior art date
Application number
CN 200810059753
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Chinese (zh)
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CN101518992A (en
Inventor
周峰江
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杭州开源电脑技术有限公司
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Priority to CN 200810059753 priority Critical patent/CN101518992B/en
Publication of CN101518992A publication Critical patent/CN101518992A/en
Application granted granted Critical
Publication of CN101518992B publication Critical patent/CN101518992B/en

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Abstract

The invention discloses a spot color ink-jet printing method which comprises the following steps: a) a control system divides a pattern which needs to be printed into a plurality of spot color areas according to different colors; b) corresponding ink is respectively prepared according to the corresponding color of each spot color area, and the well prepared ink is filled in independent nozzles respectively; and c) the control system drives the nozzles to use the ink with the different colors to print according to the corresponding spot color areas. The colors used by all the patterns which areprinted by the method are all processed and printed according to the coverage rate of 100 percent. The differences between an ink-jet printing finished product and a traditional printing finished pro duct caused by the situation that an existing ink-jet printing machine uses mesh points to constitute the patterns when in printing of light colors are completely eliminated, thereby facilitating the ink-jet printing process to replace the traditional printing process.

Description

A kind of spot color ink-jet printing method and device
Technical field
The present invention relates to a kind of dyeing method and equipment, relate in particular to a kind of spot color ink-jet printing method and device.
Background technology
Current ink-jet decorating machine is little by little popularized, and ink-jet printed application is also gradually in factory application more.
A kind of conduction band digital code spray-jet printing machine is disclosed as Chinese utility model patent 02207821.5.Be provided with the conduction band conveyer, utilize conduction band conveyer transmission medium, and be provided with conduction band glue at conduction band, medium is sticked on the conduction band after making medium by set patch mechanism.Improved the quality of digit printing.
But in the prior art, the defective in the ink-jet printed technology is also revealed step by step, has influenced the acceptance level of people to ink-jet printed finished product.Main cause is:
Ink-jet printed site allows the user feel not affine.The greatest difficulty that present ink-jet decorating machine uses at traditional stamp is the printing of monochromatic large tracts of land background color and traditional different.The various colour systems of pattern that print owing to the mode with four looks or eight look sites all are to form with the site, so different fully with the pattern performance of traditional stamp.All press close to very much with human body when most stamp products use, when closely watching, the site in the stamp finished product can be seen to such an extent that be perfectly clear, and so just gives a kind of unconformable sensation of people, can lose the user to the affine sense of ink-jet printed finished product.In addition, ink-jet decorating machine is as the operation of producing in enormous quantities of drawing a design, and the site effect in the sample also differs bigger with traditional printing quality of producing in enormous quantities.This has also just limited ink-jet printed in application.This also is the difficult problem that existing ink-jet decorating machine can't solve fully.
Machine cost is higher when drawing a design purposes.The cost of present guide belt ink-jet decorating machine is higher, and price can't descend a lot.For just the advantage for price this single goal of drawing a design can be very not big.Can't compare with the price of the no conduction band machine of simple and easy advertising painting equipment.Its effect of printing machine as the usefulness of drawing a design is exactly the special sample of printing.The purpose of usually beating sample in the printing and dyeing mill is in order to provide bulk production prescription more accurately, also is to occur color error ratio during for fear of the generation bulk production.As the machine of drawing a design, on the one hand will to the machine works principle of producing bulk production on similar, on the other hand because the sample machine can not bring direct productivity effect, so the unit purchasing price relatively can not be high.The guide belt ink-jet decorating machine price that has of market is still very high a few days ago, so also limited marketing and application as the purposes of drawing a design.
Machine speed is fast inadequately during as big production.The print speed of existing ink-jet decorating machine has also limited and has been used for the big printing and dyeing enterprise of producing.Ink-jet decorating machine print speed in the market approximately is at 10~40m 2/ h.And the stamp speed of traditional flat screen printing machine is 8~20m/mim, and wide 1.2m calculates according to cloth, and stamp amount hourly is 576m at least 2/ h.So such speed is compared with traditional printing machine, also have very big gap, be difficult to satisfy requirement of mass production.
Summary of the invention
The invention provides a kind of printing and do not have site, low, the fireballing spot color ink-jet printing method of cost and equipment.
A kind of spot color ink-jet printing method is characterized in that:
A) control system need be divided into several special look zones by print pattern according to the difference of color;
B) prepare corresponding ink respectively by each corresponding color in special look zone, the ink for preparing is packed into separately independently in the shower nozzle;
C) control system drives shower nozzle, and the ink of the different colours special look zone according to correspondence is printed.
Each special look zone use at least one independently shower nozzle print.
A kind of spot color ink-jet printing machine comprises control system and is controlled by the print system of control system that described print system comprises several shower nozzles, and each shower nozzle is installed in respectively independently in the shower nozzle travel mechanism, and shower nozzle and shower nozzle travel mechanism are controlled by control system.
Described shower nozzle travel mechanism comprises motor and has the brace summer of slide rail, and shower nozzle is installed on the slide rail of brace summer, and motor is positioned at brace summer one end and is used for driving the shower nozzle motion, and shower nozzle is reciprocating at the slide rail of the driving lower edge of motor brace summer.
In the spot color ink-jet printing machine of the present invention separately independently some shower nozzles travel mechanism all can adopt prior art.
The ink that spot color ink-jet printing machine of the present invention uses can be the CMYK ink, also can be other versicolor inks, but before ink is sent shower nozzle to, the special look of deployed needs in advance, again the color that mixes up is packed into and print in the shower nozzle, the color that is placed on the ink of shower nozzle the inside is not fixed, and is that the variation according to decalcomania changes, and the employed ink color of each pattern design can be one or more.
For every suit style, the number of the prescription of the special look that needs during printing and special look is different with other style.When changing ink, must clean up the special chromatic ink that uses previously.The special chromatic ink that is included in ink pipeline the inside and shower nozzle the inside all will clean up.
In order further to improve print speed, ink-jet decorating machine of the present invention can be equipped with 10 above colour cells, and every colour cell is finished print pattern jointly with 2~4 shower nozzles.Increase the quantity of shower nozzle, also just improved the print speed of ink-jet decorating machine.
The color that all patterns that ink-jet decorating machine of the present invention prints use is to handle and print according to 100% coverage rate all.Eliminated existing ink-jet decorating machine fully and when printing light color, formed ink-jet printed finished product that pattern causes and the difference of traditional stamp finished product by the site, be beneficial to ink-jet printed technology and replace traditional printing technology.
Description of drawings
Fig. 1 is the structural representation of spot color ink-jet printing machine print system of the present invention.
Fig. 2 carries out the principle schematic that special look is divided for spot color ink-jet printing machine of the present invention.
The specific embodiment
The print system of spot color ink-jet printing machine of the present invention comprises several shower nozzles, and each shower nozzle is installed in respectively independently in the shower nozzle travel mechanism, and shower nozzle and shower nozzle travel mechanism are controlled by control system.
Shower nozzle travel mechanism comprises the brace summer 3 that has the slide rail (not shown), and brace summer 3 one ends are provided with for the motor 1 that drives the shower nozzle motion, and shower nozzle 4 is fixed on the slide rail of brace summer 3, and slide rail is reciprocating in the driving lower edge of motor 1.
The cloth base is tiled on the print guide belt 2 during printing, and print guide belt 2 is supported by several backing rolls 5, coats conduction band glue on the print guide belt 2 in advance equably.The cloth base can move forward with the rotation of print guide belt 2 like this, and also has been limited flexible in the process of advancing.Be installed in the shower nozzle 4 of brace summer 3, drag to move back and forth in print guide belt 2 surfaces near print guide belt 2 upper surfaces and driven motor 1 and print.
The course of work of spot color ink-jet printing machine of the present invention is:
A) control system need be divided into several special look zones by print pattern according to the difference of color;
B) prepare corresponding ink respectively by each corresponding color in special look zone, the ink for preparing is packed into separately independently in the shower nozzle;
C) control system drives shower nozzle, and the ink of the different colours special look zone according to correspondence is printed.
Referring to Fig. 2, carry out the special look process that the pattern color zone is divided when printing and the processing procedure of gradual change look.As four graphics field A are arranged in the square frame among Fig. 2, B, C, D represent four different colors.Suppose that wherein regional A represents green, regional B represents red, and regional C represents blue, and regional D represents the gradual change look between B and the C.
The color treatments process of spot color ink-jet printing machine can be described below:
1, control system only is divided into three special looks, A, B, C with pattern.
2, for gradual change look zone D, control system adopts halftoning method to handle.
3, the gradual change from B to C is to reduce to 0% by the halftoning color dot of the special look of B gradually from 100%.
4, the gradual change from C to B is to reduce to 0% by the halftoning color dot of the special look of C gradually from 100%.
5, in the D zone, might be printed covering jointly by the halftoning color dot of B and two kinds of special looks of C.

Claims (1)

1. a spot color ink-jet printing machine comprises control system and the print system that is controlled by control system, it is characterized in that:
Described control system need be divided into several special look zones by print pattern according to the difference of color;
Described print system comprises several shower nozzles, and each shower nozzle is installed in respectively independently in the shower nozzle travel mechanism, and shower nozzle and shower nozzle travel mechanism are controlled by control system;
Prepare corresponding ink respectively by each corresponding color in special look zone, the ink for preparing is packed into separately independently in the shower nozzle;
Described control system drives shower nozzle, and the ink of the different colours special look zone according to correspondence is printed;
Described shower nozzle travel mechanism comprises motor and has the brace summer of slide rail, and shower nozzle is installed on the slide rail of brace summer, and motor is positioned at brace summer one end, and to drive shower nozzle reciprocating along slide rail.
CN 200810059753 2008-02-25 2008-02-25 Spot color ink-jet printing method and device CN101518992B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200810059753 CN101518992B (en) 2008-02-25 2008-02-25 Spot color ink-jet printing method and device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200810059753 CN101518992B (en) 2008-02-25 2008-02-25 Spot color ink-jet printing method and device

Publications (2)

Publication Number Publication Date
CN101518992A CN101518992A (en) 2009-09-02
CN101518992B true CN101518992B (en) 2013-08-14

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Application Number Title Priority Date Filing Date
CN 200810059753 CN101518992B (en) 2008-02-25 2008-02-25 Spot color ink-jet printing method and device

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Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102514382A (en) * 2011-10-31 2012-06-27 绍兴原色数码科技有限公司 Special color digital printing method
CN102501659A (en) * 2011-10-31 2012-06-20 绍兴原色数码科技有限公司 Eight-color digital textile printing method
CN104908469A (en) * 2015-06-09 2015-09-16 张为海 Digital printing integration process
CN107116909A (en) * 2017-05-28 2017-09-01 温泉 Single Pass digit printings device and printing method on a kind of traditional screen printing machine
CN107313267A (en) * 2017-07-02 2017-11-03 绍兴原色数码科技有限公司 A kind of spot color digital printing method that can be compatible with Conventional decal
CN107366169A (en) * 2017-07-02 2017-11-21 绍兴原色数码科技有限公司 A kind of spot color digital printing method of combination Conventional decal
CN108124077B (en) * 2017-12-18 2019-10-11 深圳汉弘图像技术有限公司 Digital printing processing method, device and the digital printing device of embossing pattern
CN111251721A (en) * 2018-12-03 2020-06-09 怀化市恒大彩印包装有限公司 Color engraving printing system based on multi-station color separation printing
CN111251723A (en) * 2018-12-03 2020-06-09 怀化市恒大彩印包装有限公司 Production line type color printing method based on RGB
CN111251720A (en) * 2018-12-03 2020-06-09 怀化市恒大彩印包装有限公司 Three-primary-color-based assembly line type color printing system
CN111251722A (en) * 2018-12-03 2020-06-09 怀化市恒大彩印包装有限公司 Programming multi-station-based printing method suitable for color prints
CN111251719A (en) * 2018-12-03 2020-06-09 怀化市恒大彩印包装有限公司 Ink-jet mechanism for color printing

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