CN101402275A - Method for manufacturing gravure printing roller with electronic carving method - Google Patents

Method for manufacturing gravure printing roller with electronic carving method Download PDF

Info

Publication number
CN101402275A
CN101402275A CNA2008100719584A CN200810071958A CN101402275A CN 101402275 A CN101402275 A CN 101402275A CN A2008100719584 A CNA2008100719584 A CN A2008100719584A CN 200810071958 A CN200810071958 A CN 200810071958A CN 101402275 A CN101402275 A CN 101402275A
Authority
CN
China
Prior art keywords
forme
ink cell
layer
mentioned
gravure printing
Prior art date
Application number
CNA2008100719584A
Other languages
Chinese (zh)
Inventor
李秉潮
Original Assignee
泉州运城制版有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 泉州运城制版有限公司 filed Critical 泉州运城制版有限公司
Priority to CNA2008100719584A priority Critical patent/CN101402275A/en
Publication of CN101402275A publication Critical patent/CN101402275A/en

Links

Abstract

The invention discloses a method for manufacturing a gravure roller by an electronic engraving method. The method comprises the following steps: firstly, manufacturing a printing plate substrate and plating copper on a printing plate roller, and forming a plate making copper layer on the surface of the printing plate roller; secondly, plating a chrome layer on the plate making copper layer, and engraving; thirdly, eroding an engraved V-shaped ink cell, so as to deepen and widen the plate making copper layer corresponding to the V-shaped ink cell and enlarge the volume of the ink cell; and fourthly, removing chrome from the eroded printing plate roller; and lastly plating the chrome layer functioning as protection. Compared with the prior art, the gravure roller manufactured by the method has the ink cell with larger volume and larger ink capacity, has good color saturation of printed matters when transfer printing, and has higher printing quality.

Description

The method of manufacturing gravure printing roller with electronic carving method

Technical field

The present invention relates to the intaglio printing field, specifically is the method for manufacturing gravure printing roller with electronic carving method.

Background technology

Intaglio printing is a kind of as typography, and, advantages such as saturation degree high, forme press resistance rate height, print quality stable, print speed printing speed fast real, bright-colored with its printing product China ink bed thickness occupy extremely important status in printing packaging and picture and text publishing area.

From applicable cases, abroad, gravure is mainly used in meticulous publications such as magazine, catalogue, the printing of marketable securities such as packages printing and banknote, stamp, and be applied to special dimensions such as ornament materials; At home, gravure then is mainly used in the flexible package printing, along with the development of domestic gravure techniques, also is used widely on sheet package, graining, leather substance, medicine packing.

The manufacture craft of gravure printing roller, process from its development, there is kinds of processes to select, be respectively carbon tissue photographic process, directly screening method, electronic engraving method, digital and electronic engraving method, laser engraving post-etching, laser direct engraving or the like, at present most important also be most widely used be the electronic engraving method.

The method of manufacturing gravure printing roller with electronic carving method, making flow process from gravure printing roller mainly contains following steps: the making of forme matrix, forme drum copper plating treatment, the making of original copy (or design) image file, forme image electronic engraving are made, forme drum chromium plating.

Wherein, the forme matrix is made and the processing of forme copper facing roller is to carry out synchronously with the making of original copy (or design) image file, after processing of forme copper facing roller and original copy (or design) image file complete, just can carry out forme image electronic engraving makes, whole manufacturing process of forme are so far finished in last forme chromium plating.

1, the forme matrix is made

The material of forme matrix is generally seamless steel pipe, also has minority to adopt aluminum to make.Invar pipe price is low and firm firm and solid, and great majority all adopt steel pipe, and weight is (the big type printing machine of wide cut, monochromatic intaglio press) from 10 kilograms (in a narrow margin little type printing machines) to the hundreds of kilogram.The wall thickness of steel pipe is from 10mm to 30mm, and the large scale cylinder is then thicker.

Press the needs of printing machine, forme is divided into not to be had axle and a class is arranged, and all with no shaft hollow forme, the large-sized print machine is with a forme is arranged for general small-sized flexible package printing machine.Before making, the drawing of the used version of its printing machine roller at first can be provided by the printing house, require to choose suitable seamless steel pipe cutting, welded flange, car chamfering, grind version roller surface according to drawing fully then, if the tape spool class also will forme the axle on heat big envelope, through the necessary accuracy check, reach the drawing specification requirement again.So far the matrix of forme processing has just been finished.

2, forme drum copper plating treatment

No matter the forme drum matrix is steel or aluminum (as long as can meet the demands), before making plate-making copper layer, all to there be several different methods available at its basic roller surface plating pre-plating layer that newly processes.As nickel plating, cyanide copper plating.Be coated with an edition copper layer then, this plate-making copper layer is the working face of electronic engraving, so its quality must meet the following requirements: the purity height of copper, product grain are carefully; Coating surface is answered smooth nothing depression, no striped etc.; Coating has enough hardness and toughness.

3, original copy (or design) image file is made

Use professional treatment software such as Photoshop, Illustrator, Freehand, Coreldraw or the like that image, literal, gradual change look or the like are made processing as requested.

4, forme image electronic engraving is made

After original copy is made through color separation, be sent to electric carving machine work station by RIP (raster image processor) back with 1-Bit Tiff graphical format or bill unit, drive the diamond engraving needle by data signal and shake, carve out the pit (ink cell) that the degree of depth is about 40-60 μ m at forme copper cylinder surface.The diamond engraving member is tetrapyamid shape, and the ink cell that electricity carving head is got is V-shaped, and the V-arrangement ink cell not only has the variation of the depth, also have the variation of area size, thereby the halftoning of having finished picture and text is duplicated.

5, forme drum chromium plating

Gravure printing roller, even if the version roller is made has been finished after forming ink cell on the copper layer through the electricity carving.But printing ink drops when the non-ink cell part of copper laminar surface in the printing process, and therefore copper face will plate the hard chromium layers of one deck 10-15 μ m at the copper laminar surface easily by the scraper scratch.

So far, a gravure plate cylinder just has been made into.In this one program of chromium plating, need through following steps: cleaning, degreasing, chromium plating, polishing.Cleaning is with the grease of the space of a whole page, dirty removing with the purpose of degreasing, and polishing then is for the burr at ink cell edge in the chrome-plating process is polished off.

The method of above-mentioned this manufacturing gravure printing roller with electronic carving method, the ink cell that electricity carving head is got is v shape, and this V-arrangement ink cell volume is less, thus it is less to hold the China ink amount, and the color saturation of printed article is relatively poor during transfer printing, causes printing quality relatively poor.

Summary of the invention

The method that the purpose of this invention is to provide a kind of manufacturing gravure printing roller with electronic carving method, it has the bigger ink cell of volume, and Rong Moliang is bigger, and the color saturation of printed article is better during transfer printing, and printing quality is higher.

Technical scheme of the present invention is such: the method for manufacturing gravure printing roller with electronic carving method, realize as follows:

Step 1 is carried out the forme matrix and is made and the forme drum copper plating treatment, forms plate-making copper layer on the surface of forme drum;

Step 2, chromium plating on the plate-making copper layer of step 1 gained;

Step 3 is carried out forme image electronic engraving to the forme drum handled through step 2 according to the image file of original copy or design and is made, and forms the V-arrangement ink cell on the surface of above-mentioned forme drum;

Step 4 is corroded the above-mentioned forme drum that is carved with the V-arrangement ink cell, by corrosion the pairing plate-making copper of above-mentioned V-arrangement ink cell layer is deepened, is widened, and makes the volume of ink cell become big;

Step 5 is to the forme drum of handling through the step 4 processing of dechromising;

Step 6 is to the forme drum chromium plating of handling through step 5 once more.

In the above-mentioned steps two, the thickness of the chromium layer that is plated is 0.5-1 μ m.

In the above-mentioned steps four, by the FeCl of 38-42 ° of B é (Baume degrees) 3Solution corrodes the forme drum that is carved with the V-arrangement ink cell.

In the above-mentioned steps five, by the electrolysis processing of dechromising.

Adopt make such scheme after; the method of manufacturing gravure printing roller with electronic carving method of the present invention; on plate-making copper layer, plate the chromium layer earlier; and then carve; again the V-arrangement ink cell of carving is corroded, make the pairing plate-making copper of V-arrangement ink cell layer deepen, widen, make the volume of ink cell become big; then to forme drum processings of dechromising after the corrosion, the last chromium layer that shields that plates again.Compared with prior art, the gravure printing roller that the inventive method is prepared has the bigger ink cell of volume, and Rong Moliang is bigger, and the color saturation of printed article is better during transfer printing, and printing quality is higher.

The specific embodiment

The method of manufacturing gravure printing roller with electronic carving method of the present invention, realize as follows:

Step 1 is carried out the forme matrix by gimmick commonly used and is made and the forme drum copper plating treatment, forms plate-making copper layer on the surface of forme drum; Carrying out original copy (or design) image file by gimmick commonly used simultaneously makes;

Step 2 plates the chromium layer that a layer thickness is 0.5-1 μ m on the plate-making copper layer of step 1 gained;

Step 3 is carried out forme image electronic engraving to the forme drum that is coated with the chromium layer handled through step 2 according to the image file of original copy or design by gimmick commonly used and is made, and forms the V-arrangement ink cell on the surface of forme drum;

Step 4 is by the FeCl of 38 ° of B é (Baume degrees) 3Solution corrodes the forme drum that is carved with the V-arrangement ink cell, by corrosion the pairing plate-making copper of V-arrangement ink cell layer is deepened, is widened, and makes the volume of ink cell become big;

Step 5, by electrolysis to the forme drum of handling through the step 4 processing of dechromising;

Step 6 by the forme drum once more chromium plating of gimmick commonly used to handling through step 5, forms the chromium layer that shields.

The inventive method plates the chromium layer earlier on plate-making copper layer; and then carve; again the V-arrangement ink cell of carving is corroded; make the pairing plate-making copper of V-arrangement ink cell layer deepen, widen; make the volume of ink cell become big; then to forme drum processings of dechromising after the corrosion, the last chromium layer that shields that plates again.Compared with prior art, the gravure printing roller that the inventive method is prepared has the bigger ink cell of volume, and Rong Moliang is bigger, and the color saturation of printed article is better during transfer printing, and printing quality is higher.

Claims (4)

1, the method for manufacturing gravure printing roller with electronic carving method is characterized in that: realize as follows:
Step 1 is carried out the forme matrix and is made and the forme drum copper plating treatment, forms plate-making copper layer on the surface of forme drum;
Step 2, chromium plating on the plate-making copper layer of step 1 gained;
Step 3 is carried out forme image electronic engraving to the forme drum handled through step 2 according to the image file of original copy or design and is made, and forms the V-arrangement ink cell on the surface of above-mentioned forme drum;
Step 4 is corroded the above-mentioned forme drum that is carved with the V-arrangement ink cell, by corrosion the pairing plate-making copper of above-mentioned V-arrangement ink cell layer is deepened, is widened, and makes the volume of ink cell become big;
Step 5 is to the forme drum of handling through the step 4 processing of dechromising;
Step 6 is to the forme drum chromium plating of handling through step 5 once more.
2, the method for manufacturing gravure printing roller with electronic carving method according to claim 1 is characterized in that: in the above-mentioned steps two, the thickness of the chromium layer that is plated is 0.5-1 μ m.
3, the method for manufacturing gravure printing roller with electronic carving method according to claim 1 is characterized in that: in the above-mentioned steps four, by the FeCl of 38-42 ° of B é (Baume degrees) 3Solution corrodes the forme drum that is carved with the V-arrangement ink cell.
4, the method for manufacturing gravure printing roller with electronic carving method according to claim 1 is characterized in that: in the above-mentioned steps five, by the electrolysis processing of dechromising.
CNA2008100719584A 2008-10-16 2008-10-16 Method for manufacturing gravure printing roller with electronic carving method CN101402275A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNA2008100719584A CN101402275A (en) 2008-10-16 2008-10-16 Method for manufacturing gravure printing roller with electronic carving method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNA2008100719584A CN101402275A (en) 2008-10-16 2008-10-16 Method for manufacturing gravure printing roller with electronic carving method

Publications (1)

Publication Number Publication Date
CN101402275A true CN101402275A (en) 2009-04-08

Family

ID=40536499

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2008100719584A CN101402275A (en) 2008-10-16 2008-10-16 Method for manufacturing gravure printing roller with electronic carving method

Country Status (1)

Country Link
CN (1) CN101402275A (en)

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102019800A (en) * 2009-09-09 2011-04-20 东莞东运机械制造有限公司 Electronic sculpturing machine
CN102303471A (en) * 2011-06-30 2012-01-04 嘉丰木业(苏州)有限公司 Manufacturing method for imitated solid wood floor processing equipment
CN102358076A (en) * 2011-09-19 2012-02-22 常德金鹏印务有限公司 Intaglio printing device and manufacturing method thereof
CN102416789A (en) * 2011-08-24 2012-04-18 上海希尔彩印制版有限公司 Method for manufacturing gravure with laser anti-counterfeit lines
CN102501163A (en) * 2011-11-25 2012-06-20 郑州运城制版有限公司 Grinding method of plate rollers for gravure plate making
CN102514355A (en) * 2011-11-25 2012-06-27 郑州运城制版有限公司 Method of manufacturing anti-counterfeiting plate by virtue of electric plating and electric carving
CN102529308A (en) * 2011-12-29 2012-07-04 广东省南方彩色制版有限公司 Manufacturing method of gravure roller capable of printing three-dimensional effect
CN102909938A (en) * 2012-11-06 2013-02-06 广东省南方彩色制版有限公司 Secondary overlap carving process for gravure plate-making
CN103170473A (en) * 2011-12-23 2013-06-26 上海运城制版有限公司 Cleaning method for scratched points of ceramic anilox roll
CN103481638A (en) * 2013-09-27 2014-01-01 东莞运城制版有限公司 Printing roller for laser paper printing and manufacture process thereof
CN103568470A (en) * 2013-10-21 2014-02-12 安徽华印机电股份有限公司 Preparation technology of gravure plate roller
CN103660526A (en) * 2013-09-16 2014-03-26 石家庄市兴海塑料印刷包装制品有限公司 Flexible packaging process
CN103818098A (en) * 2014-01-28 2014-05-28 太仓丽盛制版有限公司 Method for evaluating technical parameters of technical roller
CN104626786A (en) * 2015-02-11 2015-05-20 上海运安制版有限公司 Uniform etching method for laser plate roller
CN104647880A (en) * 2015-02-11 2015-05-27 上海运安制版有限公司 Laser plate degreasing method
CN104726910A (en) * 2015-02-03 2015-06-24 龙游运城压纹制版有限公司 Electroplating process for protection of embossing roller chromium layer
CN105479923A (en) * 2014-09-16 2016-04-13 上海运青制版有限公司 Supplementary engraving method for printing roller
CN106393949A (en) * 2016-08-30 2017-02-15 泉州运城制版有限公司 Figured cloth direct printing intaglio engraving technology
CN106863997A (en) * 2017-03-07 2017-06-20 龙游运申制版有限公司 A kind of ink covers the preparation technology of forme roller
CN106994817A (en) * 2017-03-30 2017-08-01 绍兴青运激光制版有限公司 A kind of preparation method of roller
CN107128059A (en) * 2017-04-24 2017-09-05 太仓丽盛制版有限公司 A kind of processing method of PVC floor film print roller
CN107206825A (en) * 2015-04-14 2017-09-26 株式会社新克 Gravure cylinder and its manufacture method

Cited By (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102019800B (en) * 2009-09-09 2013-10-16 东莞东运机械制造有限公司 Electronic sculpturing machine
CN102019800A (en) * 2009-09-09 2011-04-20 东莞东运机械制造有限公司 Electronic sculpturing machine
CN102303471A (en) * 2011-06-30 2012-01-04 嘉丰木业(苏州)有限公司 Manufacturing method for imitated solid wood floor processing equipment
CN102416789A (en) * 2011-08-24 2012-04-18 上海希尔彩印制版有限公司 Method for manufacturing gravure with laser anti-counterfeit lines
CN102358076A (en) * 2011-09-19 2012-02-22 常德金鹏印务有限公司 Intaglio printing device and manufacturing method thereof
CN102514355A (en) * 2011-11-25 2012-06-27 郑州运城制版有限公司 Method of manufacturing anti-counterfeiting plate by virtue of electric plating and electric carving
CN102501163A (en) * 2011-11-25 2012-06-20 郑州运城制版有限公司 Grinding method of plate rollers for gravure plate making
CN103170473A (en) * 2011-12-23 2013-06-26 上海运城制版有限公司 Cleaning method for scratched points of ceramic anilox roll
CN102529308A (en) * 2011-12-29 2012-07-04 广东省南方彩色制版有限公司 Manufacturing method of gravure roller capable of printing three-dimensional effect
CN102909938B (en) * 2012-11-06 2014-05-14 广东省南方彩色制版有限公司 Secondary overlap carving process for gravure plate-making
CN102909938A (en) * 2012-11-06 2013-02-06 广东省南方彩色制版有限公司 Secondary overlap carving process for gravure plate-making
CN103660526B (en) * 2013-09-16 2016-03-30 石家庄市兴海塑料印刷包装制品有限公司 A kind of flexible packing technique
CN103660526A (en) * 2013-09-16 2014-03-26 石家庄市兴海塑料印刷包装制品有限公司 Flexible packaging process
CN103481638A (en) * 2013-09-27 2014-01-01 东莞运城制版有限公司 Printing roller for laser paper printing and manufacture process thereof
CN103481638B (en) * 2013-09-27 2015-05-13 东莞运城制版有限公司 Printing roller for laser paper printing and manufacture process thereof
CN103568470A (en) * 2013-10-21 2014-02-12 安徽华印机电股份有限公司 Preparation technology of gravure plate roller
CN103818098B (en) * 2014-01-28 2015-09-23 太仓丽盛制版有限公司 The evaluation method of technique roller technological parameter
CN103818098A (en) * 2014-01-28 2014-05-28 太仓丽盛制版有限公司 Method for evaluating technical parameters of technical roller
CN105479923A (en) * 2014-09-16 2016-04-13 上海运青制版有限公司 Supplementary engraving method for printing roller
CN104726910A (en) * 2015-02-03 2015-06-24 龙游运城压纹制版有限公司 Electroplating process for protection of embossing roller chromium layer
CN104726910B (en) * 2015-02-03 2017-04-12 龙游运城压纹制版有限公司 Electroplating process for protection of embossing roller chromium layer
CN104647880A (en) * 2015-02-11 2015-05-27 上海运安制版有限公司 Laser plate degreasing method
CN104626786A (en) * 2015-02-11 2015-05-20 上海运安制版有限公司 Uniform etching method for laser plate roller
CN107206825A (en) * 2015-04-14 2017-09-26 株式会社新克 Gravure cylinder and its manufacture method
CN106393949A (en) * 2016-08-30 2017-02-15 泉州运城制版有限公司 Figured cloth direct printing intaglio engraving technology
CN106863997A (en) * 2017-03-07 2017-06-20 龙游运申制版有限公司 A kind of ink covers the preparation technology of forme roller
CN106994817A (en) * 2017-03-30 2017-08-01 绍兴青运激光制版有限公司 A kind of preparation method of roller
CN107128059A (en) * 2017-04-24 2017-09-05 太仓丽盛制版有限公司 A kind of processing method of PVC floor film print roller
CN107128059B (en) * 2017-04-24 2019-12-17 太仓丽盛制版有限公司 Processing method of PVC floor film printing roller

Similar Documents

Publication Publication Date Title
US10195842B2 (en) Apparatus for forming high definition lithographic images on containers
JP5540143B2 (en) Ink supply system for intaglio printing press
Leach The printing ink manual
JP6259937B2 (en) Decoration device and method for decorating the outer surface of a container using the decoration device
US20170113452A1 (en) Device for printing cans, a process for printing cans, a printed can and a transfer blanket
EP2004406B1 (en) Process for producing security papers and security paper produced according to said process
CN103481638B (en) Printing roller for laser paper printing and manufacture process thereof
US5062359A (en) Intaglio printing machine for the printing of currency papers
CN101618630B (en) Anti-counterfeiting transfer printing technology
US5511477A (en) Method and apparatus for the production of photopolymeric relief printing plates
ES2755822T3 (en) Precursor plate for the manufacture of gravure printing plates for gravure printing of security document sheets and a method of manufacturing an engraved plate
US20190344596A1 (en) Multi-Layer Printing Process
US20070283824A1 (en) Steel intaglio printing method for producing a security document and steel intaglio printing plate and semifinished products therefor and method for production thereof
US7806051B2 (en) Drive of the inking unit in an intaglio printing machine
EP1602482A1 (en) Intaglio printing machine with antishock cylinder arrangement
US4672893A (en) Flexo-gravure printing
EP0388135B1 (en) Engraved micro-ceramic-coated cylinder and coating process therefor
CN100548705C (en) Utilize the offset printing method of ink-jetting style and utilized its block letter
EP0176702B1 (en) Intaglio printing machine
CN101014466A (en) Printing method on curved surface and curved surface body printed by the same method
US3390631A (en) Combined relief and intaglio printing method and machine
WO2006001880A2 (en) Rapid prototyping and filling commercial pipeline
CN101168330A (en) Cardboard silver-coating printing technique for cigarette packet
EP2743025A3 (en) Method and system of manufacturing intaglio printing plates for the production of security papers
BR9405180A (en) Process of electrochemically granulating a workpiece surface, in the shape of a plate, sheet or aluminum screen or an aluminum alloy, as well as a process for the production of a lithographic printing plate

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Open date: 20090408