CN101102904A - Printing plate material, plate making method, printing method, planographic printing plate material assembly-use package, planographic printing plate material assembly and plate printing method - Google Patents

Abstract

A printing plate material, a plate making method and a printing method which are excellent in plate wear, reduced in printing quality variations, can produce printed matters always stable in quality in printing using a CTP-use printing plate material. The printing plate material comprises an image forming layer on an aluminum support, characterized in that part of the printing plate material is mounted with a wireless tag.

Description

The aggregate of printing plate material, method for platemaking, printing process, planographic printing plate material assembly-use package body, planographic printing plate material and Plate making printing method

Technical field

The present invention relates to have the aggregate and the Plate making printing method of printing plate material that computer forme (hereinafter referred the is CTP) system of aluminium support body uses, method for platemaking, printing process, planographic printing plate material assembly-use package body, planographic printing plate material.

Background technology

In recent years, the manufacturing technology of the galley of using for hectographic printing has been developed with LASER Light Source the numerical data of image directly has been recorded in the CTP of light sensitivity galley, and its practicability develops.

Wherein, in the field of the printing of the pressrun of having relatively high expectations, the known use with the printing plate material that has image formation layer thereon of aluminium sheet as supporter.

As aluminium sheet, the general aluminium sheet of having implemented rough surface processing and anodized that uses.

In addition, requirement needn't be carried out the printing plate material that development treatment goes for printing machine in the past by the treatment fluid that contains such as special medicine such as alkali, acid, solvent, for example, the printing plate material of the phase change type of known unessential fully development treatment step; By on printing machine, carrying out development treatment in the initial stage of printing, the printing plate material used of the dry type CTP modes such as printing plate material of development step especially not.

As employed printing plate material in the dry type CTP mode, can enumerate, for example, the spy opens flat 8-507727 number, spy and opens flat 6-186750 number, spy and open flat 6-199064 number, spy and open flat 7-314934 number, spy and open the mode that ablation (ablation) type of record in flat 10-244773 number is opened in flat 10-58636 number, spy; The thermal sensitivity image formation layer is set on base material, produces the decent heating of figure by laser explosure, the printing plate material etc. of mode that forms image portion by this heating on hydrophilic layer is (for example, with reference to patent documentation 1, patent documentation 2, patent documentation 3.)。

Have the cambial printing plate material of heat sensitive image that laser is converted to heat and on hydrophilic layer, forms image portion, put shape clearly, be suitable for forming high meticulous image.

In addition, as the CTP printing plate material with higher pressrun, for example, known spy opens 2002-107916 number or the special printing plate material of opening the image formation layer with photo-polymerization type of record in 2003-76010 number.

Usually, when utilizing CTP, owing to use the laser that is concentrated on 5～30 μ m to carry out the halftone dot image record of 100～300 lines, each site is by many laser beam records usually.

Therefore,, can at random change the tone rendering of printing, so in CTP printing in the past, the condition of using the initial setting automatic platemaker is to obtain desired printed article owing on principle, pass through to change the exposing patterns or the output of laser.

But,, when using the printing plate material of multiple or multiple size, must prepare special-purpose automatic platemaker respectively or manually change condition enactment owing to must set automatic platemaker, plate-making condition according to the kind or the size of CTP printing plate material.

In addition, when using the CTP printing plate material to print, because best printing condition, except kind or picture pattern according to printing plate material, the operator also prints difference, so must set printing condition respectively according to the kind of printing plate material in the past with the difference of goods, materials and equipments according to ink type, wet water, printing etc.

Particularly for as developable printing plate material on the machine of non-treatment printing plate material, because the aqueous ink equilibrium condition when conditions of exposure and printing beginning has bigger influence to development on its machine, in order to keep constant press quality, must often set optimal conditions.

But when imposing a condition respectively, in fact owing to the manufacturing of printing plate material batch change, last performance variations, performance variations, the output change of exposure light source or the change of printing condition etc., on press quality, produce amplitude of fluctuation to a certain degree inevitably by environments for use such as humiture caused.

In addition, in the past owing to for example control development conditions, printing condition based on being recorded in the conditions of exposure on the paper or the information of development conditions, the management of must manually make a plate, printing is so consumed long man-hour and easily produced mistake in the control.

On the other hand, in fields such as contactless IC card, developing RFID (wireless identification tag) in recent years.

The known low price of wireless identification tag, the progress of miniaturization of being accompanied by, from the higher card field of surcharge, flexibly as the production management of commodity or instrument that stock control is used (for example, with reference to patent documentation 4.)。

Patent documentation 1: the spy opens the 2001-96710 communique

Patent documentation 2: the spy opens the 2001-138652 communique

Patent documentation 3: the spy opens the 2001-113848 communique

Patent documentation 4: the spy opens the 2003-67838 communique

Summary of the invention

The problem that invention will solve

The present invention proposes in view of the above problems, its purpose is, be provided at during the printing plate material that uses CTP to use prints, can obtain printing plate material, method for platemaking and the printing process of printed article of change reduction, the quality all-the-time stable of pressrun excellence, press quality.

The method of dealing with problems

Above-mentioned purpose of the present invention realizes by following proposal.

1. printing plate material, it is the printing plate material that has image formation layer on aluminium support body, wherein, is equipped with wireless identification tag on the part of printing plate material.

2. above-mentioned 1 described printing plate material, wherein, described wireless identification tag is equipped on the printing plate material by insulator.

3. above-mentioned 1 or 2 described printing plate materials, wherein, described wireless identification tag is in the plane identical with printing plate material.

4. above-mentioned 1～3 any described printing plate material, wherein, described printing plate material is a rectangle, described wireless identification tag is in this rectangle.

5. above-mentioned 1 described printing plate material, wherein, described wireless identification tag is pasted on the described aluminium support body by the insulating properties adhesive phase.

6. above-mentioned 5 described printing plate materials wherein, are pasted on described wireless identification tag on the described aluminium support body by described insulating properties adhesive phase, further are insulated thing and cover.

7. above-mentioned 1～6 any described printing plate material, wherein, described wireless identification tag has kept the data about the information of printing plate material.

8. above-mentioned 7 described printing plate materials, wherein, described information about printing plate material is manufacturing information, performance information or plate-making treatment conditions information.

9. method for platemaking, it is the method for platemaking with above-mentioned 7 or 8 described printing plate materials plate-making, wherein, based on the Data Control image exposure condition about the information of this printing plate material, carries out image exposure.

10. above-mentioned 9 described method for platemaking, wherein, described information about printing plate material is sensitivity information.

11. a method for platemaking, it is the method for platemaking with the plate-making of above-mentioned 7 or 8 described printing plate materials, wherein, based on the Data Control development treatment condition about the information of this printing plate material, carries out development treatment.

12. above-mentioned 11 described method for platemaking, wherein, information of lasting after the manufacturing that described information about printing plate material is this printing plate material and conditions of exposure information.

13. printing process, it is to use above-mentioned 7 or 8 described printing plate materials is carried out the galley that image exposure and development treatment are made a plate and formed, the printing process of printing, wherein, Data Control printing condition based on about the information of this printing plate material prints.

14. above-mentioned 13 described printing processes, wherein, described information about printing plate material is conditions of exposure information and development treatment conditional information.

15. a planographic printing plate material assembly-use package body, it is the planographic printing plate material assembly-use package body of the aggregate of packing planographic printing plate material, and wherein, it is equipped with wireless identification tag.

16. the aggregate of a planographic printing plate material, wherein, it is packed with above-mentioned 15 described planographic printing plate material assembly-use package bodies.

17. Plate making printing method, the Plate making printing method that it is to use the aggregate of above-mentioned 16 described planographic printing plate materials to make a plate and print, wherein, wireless identification tag keeps the data about the information of this planographic printing plate material, uses the printing condition of this printing of plate-making conditioned disjunction of this this plate-making of data setting.

The invention effect

By the present invention, can be provided in the printing of using the printing plate material that CTP uses, can obtain printing plate material, method for platemaking, printing process planographic printing plate material assembly-use package body, the aggregate and the Plate making printing method of planographic printing plate material of printed article of change reduction, the quality all-the-time stable of pressrun excellence, press quality.

Description of drawings

[Fig. 1] illustrates the plane of an example of printing plate material of the present invention and the sketch in cross section.

[Fig. 2] be illustrate printing plate material of the present invention other the plane of an example and the sketch in cross section.

[Fig. 3] be illustrate printing plate material of the present invention other the plane of an example and the sketch in cross section.

[Fig. 4] be illustrate printing plate material of the present invention other the plane of an example and the sketch in cross section.

[Fig. 5] be illustrate printing plate material of the present invention other the plane of an example and the sketch in cross section.

[Fig. 6] be illustrate printing plate material of the present invention other the plane of an example and the sketch in cross section.

[Fig. 7] be illustrate printing plate material of the present invention other the plane of an example and the sketch in cross section.

[Fig. 8] illustrates the sketch of planographic printing plate material of the present invention with an example of the embodiment of the aggregate of package body and planographic printing plate material.

[Fig. 9] illustrates planographic printing plate material of the present invention other the sketch of embodiment with the aggregate of package body and planographic printing plate material.

[Figure 10] illustrates planographic printing plate material of the present invention other the sketch of embodiment with the aggregate of package body and planographic printing plate material.

Symbol description

1 printing plate material

2 aluminium support bodies

3 image formation layers

4 insulators

5 wireless identification tags

The aggregate of 10 planographic printing plate materials

12 wireless identification tags

13 package bodies

14 wooden plates

15 plastics system bands

The 16 vertical supporting plates of putting

17

18 corrugated board systems lid

The specific embodiment

Hereinafter the present invention is described in detail.

The invention is characterized in,, be equipped with wireless identification tag in the part of this printing plate material for the printing plate material that on aluminium support body, has image formation layer.

Among the present invention, by on printing plate material, carrying wireless identification tag, can obtain a kind of printing plate material, described printing plate material is the printing plate material that CTP uses, and can obtain the change reduction of pressrun excellence, press quality, the printed article of quality all-the-time stable.

Printing plate material of the present invention has the image formation layer that can pass through laser, thermal head, the first-class digital device manufacturing of ink-jet galley on the one side on the aluminium support body.

Wherein, employed printing plate material during particularly laser explosure is used significantly shows effect of the present invention.

Employed wireless identification tag (RF-ID) among the present invention is built-in with semiconductor memory and the coil (antenna) of usefulness of receiving and sending messages at least, be constituted as can be with the outside read-write machine dedicated with the noncontact mode information that communicates with one another.

Though wireless identification tag is equipped on the part of printing plate material, optimizely select is stated from the part of in fact printing not being had influence, is preferably the part near the end of printing plate material.

Be equipped on the mode of printing plate material as wireless identification tag, can enumerate, for example, the mode of on the surface of the surface with image formation layer one side of printing plate material or its opposite side, pasting; Or carried into wireless identification tag and be in mode in the plane identical with aluminium support body.

Among the present invention, as the method for carrying wireless identification tag, being equipped on the printing plate material by insulator is preferred mode.

Wireless identification tag when receiving electric wave from read write line with antenna, produces electric power by the electromotive force that is produced by electromagnetic induction.By the circuit in this driven by power wireless identification tag, with the read write line control data that communicates with one another.Communicate with one another by this, reception is stored in the semiconductor memory or with canned data from the information of read write line and with it and sends to read write line.

Therefore, though wireless identification tag can not use on semipermanent ground owing to do not need power supply such as battery,, be important with the electric isolation of wireless identification tag and other electric conductor by insulator in order to produce electric power by electromagnetic induction.

Therefore, for example, when wireless identification tag being equipped on the aluminium support body of printing plate material, must make insulator between aluminium support body and wireless identification tag.

As this mode, can consider wireless identification tag to be equipped on mode on the aluminium support body by the insulating properties adhesive; Or on aluminium support body, carry insulators such as insulating trip or both-sided adhesive insulating tape, the mode of carrying wireless identification tag thereon.

Among the present invention, wireless identification tag is in the mode in the plane identical with printing plate material, considers it is preferred from the message context that communicates with one another easily.

Among the present invention, wireless identification tag and mode in insulator is in the plane identical with printing plate material consider it is preferred from aspect easy to operate.

Be in refer in the plane identical with printing plate material be in by a surface of printing plate material and this surperficial elongated surfaces, with the scope that face surrounded of the prolongation on another side and this surface in, in other words, printing plate material does not have the protuberance of wireless identification tag at least on its surface and the back side.

For wireless identification tag being disposed in the plane identical with printing plate material, can make the part of printing plate material damaged, on this damaged, wireless identification tag is fixed on the printing plate material by insulator.

As fixing method, can enumerate, for example, fixed insulation body around wireless identification tag fixedly is bonded in this insulator with adhesive etc. the method for damaged portion.

As the shape of insulator, have to hollow out the plate body that to imbed wireless identification tag therein, constitute and become reticulate body that can between it, insert wireless identification tag etc.

The printing plate material that the present invention relates to is preferably rectangle.

Though wireless identification tag can be in abutting connection with being provided with, being equipped on this rectangle, be in the rectangle in the preferred especially scope that wireless identification tag is disposed at this rectangle.

Position as the configuration wireless identification tag in the rectangle is preferably near the end of rectangle as mentioned above.

The example of embodiment of printing plate material of the present invention that is equipped with wireless identification tag is shown in Fig. 1～7.

Fig. 1～7 are represented the sketch in the plane and the cross section of printing plate material respectively.

Fig. 1,2,3,4 and 7 usefulness illustrate be in the same plane of printing plate material in an example of wireless identification tag.

Among Fig. 1, wireless identification tag 5 is pasted on the aluminium support body 2 by the insulating properties adhesive, further is pasted with insulator 4 on wireless identification tag 5.By this mode, with wireless identification tag 5 from electricity on every side isolate and by performance as the insulator 4 of the function of screening glass from outer protection.

Among Fig. 2,3, the part of printing plate material 1 with rectangle of aluminium support body 2 and image formation layer 3 is hollowed out, at this by insulator 4 fixed wireless labels 5.Thus, wireless identification tag carried become to be in the same plane of aluminium support body in.

Among Fig. 4, though outside the rectangle of printing plate material, wireless identification tag 5 be fixed in printing plate material in same plane.

Among Fig. 7, make the part of printing plate material of rectangle damaged, be embedded with the insulator 4 of wireless identification tag 5 at this partial fixing.

Fig. 5, Fig. 6 are with other the example that illustrates the printing plate material that is equipped with wireless identification tag.

The wireless identification tag that the present invention relates to for example, can be processed into the sealing shape and be pasted on the insulator.

As the object lesson of sealing shape wireless identification tag, can enumerate the Contactless Smart Label of Vanskee corporate system etc.

When wireless identification tag used with above-mentioned sealing shape, its thickness was preferably below the 0.1mm, more preferably below the 0.07mm.

Though the area of preferred less wireless identification tag sealing in order can positively to communicate with one another, must be guaranteed the area of antenna.

When wireless identification tag sealing is pasted on printing plate material, be preferably the wireless identification tag sealing shape of rectangle type, minor face long following for 25mm, be preferably 15mm following, more preferably below the 10mm.

In addition, also be preferred mode by insulator with the back side that the wireless identification tag sealing is adhered to the end of printing plate material.

The wireless identification tag of employed stickup usefulness can be enumerated when being adhered to the back side, for example, and (Accuwave, the OMH-4230) of Dai Nippon Printing's (strain) system.

Insulating properties bonding agent as the present invention relates to can use epoxy adhesive.As epoxy adhesive, Sumitomo 3m corporate system Scotch-Weld series is arranged; Cemedine corporate system EP-001; Japan Ciba-geigy corporate system Araldite series; ThreeBond corporate system 2000,2100 series; Konishi corporate system Bond E series and KWICKSET series; The system Esudain of ponding chemistry society series etc.

As the insulator that the present invention relates to, for example, preferred used thickness is 50～200 microns PET (PETG) film, PP (polypropylene) film, PE (polyethylene) film, synthetic rubber sheet etc.

Printing plate material of the present invention is pasted with wireless identification tag on its part, by carrying wireless identification tag, can be arranged at read write line in the automatic platemaker information that communicates with one another, in addition, when the galley, can be arranged at read write line in the printing machine information that communicates with one another.

As other embodiment of the present invention, by wireless identification tag is equipped on the package body, makes offscreen that the aggregate of material is made a plate, in the method for printing, can obtain the change reduction of press quality, the printed article of quality all-the-time stable.

The aggregate of planographic printing plate material of the present invention is to have to pass through the aggregate of planographic printing plate material that the first-class digital device of laser, thermal head, ink-jet is made the image formation layer of galley on supporter, and the present invention especially preferably is applicable to the aggregate of the planographic printing plate material that the preservation condition that makes after creating conditions, making, plate-making condition etc. are identical.

Planographic printing plate material assembly-use package body of the present invention can keep a large amount of planographic printing plate materials with the form of aggregate, especially preferably can be held in the medium that can move as aggregate.

As being held in the medium that can move, can enumerate, for example, have the wrapping paper of shading, damp proof function; Box-shaped box with shade function; Vertical build, horizontal block is with supporting plate etc.

As the method for carrying wireless identification tag to package body, for example, though can be fixing by using method that adhesive pastes etc., when package body is metal, preferably fix by insulator.

Be fixed in the mode of package body as wireless identification tag, the part that can enumerate at package body is provided with recess, and imbeds mode wherein; On package body, paste in the mode that forms protuberance etc.

An example of package body of the present invention that is equipped with wireless identification tag is shown in Fig. 8,9 and 10.

Among Fig. 8, in the package body 13, with wooden plate 14 aggregate 10 of surface printing plate material is clipped and to remain in the vertical of stainless steel and put on the supporting plate 15, on the top of this wooden plate 14 by illustrated insulator and adhesive wireless identification tag 12 are not arranged

Among Fig. 9, the aggregate 1 of planographic printing plate material is housed inside in the package body 13 of plastic box-shaped box, by illustrated adhesive is arranged wireless identification tag 12 is not arranged on the top of this package body 13.

Among Figure 10, in the package body 13, on platform 17, keep the aggregate 10 of planographic printing plate material, cover its tops for the lid 18 of planographic printing plate material 10 usefulness corrugated board systems, on this lid 18 by illustrated adhesive wireless identification tag 12 is not arranged.

Under any one situation of the above figure that enumerates, the aggregate 10 of planographic printing plate material can be with coverings such as water-proof papers.

The wireless identification tag that the present invention relates to maintains the data about the information of printing plate material.

As the information of the data that wireless identification tag kept, can enumerate 1) kind of galley; 2) goods batch; 3) size of galley (width, length, thickness); 4) build date (valid expiration date); Fault message manufacturing informations such as (position, kinds) when 5) making; 6) performance informations such as sensitivity information of printing plate material; 7) conditions of exposure (rotating speed of light source output, exposure drum etc.); 8) automatic platemaker such as developing time, temperature information; 9) printing condition printing informations such as (pre-wetting conditions, coining, aqueous ink balances etc.).

The input method of above-mentioned information is arbitrarily, can after the manufacturing, behind the image exposure, the back of developing writes by read write line.

These information are remained in the wireless identification tag,, can manage so that the efficient of step of making a plate (step of exposure and development step) and print steps is better, the change of the quality of printed article reduces by utilizing these information.

Particularly, conditions of exposure, platemaking machine conditions such as humiture environment during not only with the single condition of each production batch or every kind of printing plate material but also with exposure or exposure output are during as the form maintenance of function, then can be with reference to the data of the intrinsic information of calculation printing plate material and the data decision plate-making condition of platemaking machine condition, the higher management of precision can be carried out, the change of the quality of printed article can be reduced.

For the printing plate material that As time goes on promptly under long preservation, has performance variations after making, relation by elapsed time after will making and suitable property plate-making condition is preserved as the data of the intrinsic information of printing plate material, then can the substantial performance variations of revisal, bring into play suitable performance.

In the method for platemaking of the present invention, based on the data in the wireless identification tag that remains in printing plate material or package body, control chart carries out image exposure as conditions of exposure.

In addition, in the method for platemaking of the present invention, based on the data in the wireless identification tag that remains in printing plate material or package body, the control development conditions is carried out development treatment.

That is, utilize method for platemaking of the present invention, contrast calculation remains in data, automatic platemaker information and the automatic platemaker information data in the wireless identification tag of printing plate material or package body, based on this control chart that results in as conditions of exposure or development treatment condition.

As automatic platemaker information, for example, the output information of exposure light source, expose environmental information, developer solution information, developing time, development temperature information etc. are arranged.

The data that remain in the wireless identification tag of printing plate material or package body are the data of the sensitivity information of printing plate material, the data of automatic platemaker information are the output condition of exposure light source and the data of exposure environmental condition, contrast is calculated these, during as conditions of exposure, effect is better based on this control chart that results in.

In addition, remain in data in the wireless identification tag of printing plate material or package body and be the information of lasting after the manufacturing of printing plate material and/or the data of conditions of exposure, the data of automatic platemaker information are the data of the development temperature and the developing time of development treatment, contrast is calculated these, when resulting in control development treatment condition based on this, effect is better.

Wireless identification tag, can in automatic platemaker, use in the printing plate material, write afterwards information, as the information of writing afterwards, can enumerate 1) residue length, 2 of material) plate-making is through (date and time, conditions of exposure, output image data ID, development conditions, printing condition) etc.

In the printing process of the present invention, carry out image exposure and development treatment and make a plate and obtain galley having carried the printing plate material that maintains about the wireless identification tag of the data of the information of printing plate material, use this galley to print, print based on the Data Control printing condition that remains in this wireless identification tag about the information of printing plate material.

Promptly, in the printing process of the present invention, during the plate-making step, use the readout means reads that accompany printing equipment to go bail for from wireless identification tag and be held in the data of wireless identification tag, the data of the printing machine information of contrast these data of calculation and printing machine are printed based on this control printing condition that results in.

As printing machine information, for example, information relevant for pre-wetting conditions, coining condition, wet water quantity delivered, printing etc., further the information of using above-mentioned information and process color or image area etc. to change according to each galley contrasts calculation and obtains data, by using this data, can carry out the control of the higher printing condition of precision.

(aluminium support body)

The aluminium support body that the present invention relates to is can the cambial aluminium plate body of load chart.

As the aluminium support body that the present invention relates to, can use fine aluminium or aluminium alloy.

As aluminium alloy, can use various aluminium alloys, for example, can use the alloy of metals such as silicon, copper, manganese, magnesium, chromium, zinc, lead, bismuth, nickel, titanium, sodium, iron and aluminium.

Aluminium support body is on the face one side possess hydrophilic property surface with image formation layer, and preferably this hydrophilic surface is by rough surfaceization.

For aluminium support body,, preferably implement ungrease treatment in order before carrying out the rough surface processing, to remove the rolling oil on aluminium surface.As ungrease treatment, can utilize the ungrease treatment of using trichloro-ethylene, diluent equal solvent to carry out; The emulsion ungrease treatment that the emulsion of use ケ シ ロ Application, three ethanol etc. is carried out.In addition, in the ungrease treatment, also can use the aqueous solution of alkali such as NaOH, potassium hydroxide, sodium carbonate, sodium phosphate.When in ungrease treatment, using aqueous alkali, can remove only by inexpungible dirt of above-mentioned ungrease treatment or oxide-film.

When in ungrease treatment, using aqueous alkali, preferably impregnated in acid such as phosphoric acid, nitric acid, hydrochloric acid, sulfuric acid, chromic acid or their mixed acid and implement neutralisation treatment.When after neutralisation treatment, carrying out the electrolysis rough surface, in especially preferably making and the time employed acid meet employed acid in the electrolysis rough surfaceization.

Rough surfaceization as supporter, carry out the processing of electrolysis rough surface with known method, as its pre-treatment, can carry out the rough surfaceization of the chemistry of appropriate treating capacity, the rough surface processing that mechanical rough surface appropriate combination forms.

In the rough surfaceization of chemistry, similarly use the aqueous solution of alkali such as NaOH, potassium hydroxide, sodium carbonate, sodium phosphate with ungrease treatment.

After the processing, preferably impregnated in acid such as phosphoric acid, nitric acid, hydrochloric acid, sulfuric acid, chromic acid or their mixed acid and implement neutralisation treatment.When after neutralisation treatment, carrying out the electrolysis rough surface, in especially preferably making and the time employed acid meet employed acid in the electrolysis rough surfaceization.

Though mechanical rough surface processing method is not limited especially, is preferably brush polishing, honing polishing.

Carried out the base material of mechanical rough surfaceization,, preferably impregnated in the aqueous solution of acid or alkali etching is carried out on the surface in order to remove the polishing agent that enters substrate surface, aluminium bits etc. or control indenture shape etc.As acid, for example comprise sulfuric acid, persulfuric acid, fluoric acid, phosphoric acid, nitric acid, hydrochloric acid etc., as alkali, for example comprise NaOH, potassium hydroxide, sodium carbonate, sodium phosphate etc.Wherein, preferably use the aqueous solution of alkali.

Use granularity less than the polishing agent of #400 and mechanical rough surface processing after, carry out etch processes in the mechanical rough surface processing, the rough surface structure of the complexity by mechanical rough surface processing formation can be made the surface of level and smooth fluctuating thus by aqueous alkali.

When the above-mentioned aqueous solution with alkali carries out impregnation process, preferably impregnated in acid such as phosphoric acid, nitric acid, sulfuric acid, chromic acid or their mixed acid and implement neutralisation treatment.

When after neutralisation treatment, carrying out the processing of electrolysis rough surface, preferred especially in and the time employed acid meet employed acid in the electrolysis roughened surface treatment.

In the processing of electrolysis rough surface, generally in acidic electrolysis bath, use alternating current carry out rough surfaceization.Though acidic electrolysis bath can use employed acidic electrolysis bath in the common electrolysis rough surface method, preferred salt acids or the nitrose electrolyte of using among the present invention, especially preferably uses salt acids electrolyte.

Employed power supply wave shape during electrolysis though can use various waveforms such as square wave, trapezoidal wave, saw ripple, is preferably sine wave especially.

In addition, the preferred use opened disclosed separation electrolysis rough surface processing in the flat 10-869 communique as the spy.

When using nitrose electrolyte to carry out the electrolysis rough surface, the voltage that is applied is preferably 1～50V, more preferably 5～30V.Current density (peak value) is preferably 10～200A/dm ², 20～150A/dm more preferably ²

Electric weight adds up to full treatment step, probably at 100～2000C/dm ²Scope, be preferably 200～1500C/dm ², 200～1000C/dm more preferably ²

Treatment temperature is preferably 10～50 ℃, more preferably 15～45 ℃.Concentration of nitric acid is preferably 0.1～5 quality %.

In electrolyte, can add nitrate, chloride, amine, aldehydes, phosphoric acid, chromic acid, boric acid, acetate, oxalic acid etc. as required.

Carried out the base material of electrolysis rough surface processing,, preferably impregnated in the etching of carrying out the surface in the aqueous solution of alkali for the dirt etc. of removing the surface or control indenture shape etc.

As aqueous alkali, comprise NaOH, potassium hydroxide, sodium carbonate, sodium phosphate etc.

Carry out etch processes by aqueous alkali, walkthrough original text when thus image formation layer being set (brush り goes out) or floating dirt become excellent.

After carrying out impregnation process with the aqueous solution of alkali, preferably impregnated in acid such as phosphoric acid, nitric acid, sulfuric acid, chromic acid or their mixed acid and implement neutralisation treatment.When after neutralisation treatment, carrying out anodized, preferred especially in and the time employed acid meet employed acid in the anodized,

After the rough surface processing, carry out anodized.

The method of antianode oxidation processes does not limit especially, can use known method.On base material, form oxide-film by anodized.Among the present invention, in the anodized, be that the aqueous solution of 10～50% concentration is electrolyte though preferably use content with sulfuric acid and/or phosphoric acid etc., with current density 1～10A/dm ²Carry out the method for electrolysis, but in addition, can use the use phosphoric acid that in sulfuric acid, carries out record in No. the 3511661st, the method for electrolysis or the United States Patent (USP) of record in No. the 1412768th, the United States Patent (USP) to carry out the method etc. of electrolysis with high current density.

For the supporter that has carried out anodized, can implement sealing of hole as required and handle.This sealing of hole is handled, and can use known method such as hot water treatment, boiling water treating, steam treatment, the processing of the bichromate aqueous solution, nitrite treatments, ammonium acetate processing to carry out.

In addition, for the supporter that has carried out anodized, aptly, also can carry out the surface treatment outside the above-mentioned sealing of hole processing.As surface treatment, can enumerate known processing such as silicate processing, phosphate treated, the processing of various organic acid, PVPA processing, boehmite processing.In addition, can carry out the spy open in flat 8-314157 number record pass through contain the processing that the aqueous solution of bicarbonate carries out or handling after, carry out organic acid processing such as citric acid by the aqueous solution that contains bicarbonate.

[image formation layer]

The image formation layer that the present invention relates to is the layer that can form image by image exposure, can use minus, any one image formation layer of eurymeric of being used as the photosensitive layer of lithographic plate in the past.

The image formation layer that the present invention relates to, when forming layer in particular for heat sensitive image, the present invention is effective.

Form layer as heat sensitive image, the preferred heat sensitive image that utilizes the heat that produces by laser explosure, generation can form the variation of image that uses forms layer.

As the heat sensitive image formation layer that utilizes by the heat of laser explosure generation, for example, the preferred heat sensitive image that contains the eurymeric that can pass through the sour material that decomposes that uses forms layer; The heat sensitive image that the heat sensitive image that the heat sensitive image that perhaps contains the polymerization composition forms layer or contains thermoplastic, thermosetting substance forms minus such as layer forms layer.

(image formation layer that contains the eurymeric of the material that can pass through the acid decomposition)

As the above-mentioned image formation layer that contains the eurymeric of the material that can pass through the acid decomposition, can enumerate, for example, what contain that the spy opens in flat 9-171254 number record passes through the acidic light acid propellant of laser explosure, decompose with the acid passing through to be produced, increase the deliquescent sour decomposition of chemical compounds in developer solution and the image formation layer of infrared absorbent.

As light acid propellant, can enumerate various known compound and mixture.For example, the BF of diazonium , , sulfonium and iodine  ₄ ^-, PF ₆ ^-, SbF ₆ ^-, SiF ₆ ^2-, ClO ₄ ^-Deng salt; Organic halogen compound; Adjacent benzoquinones two nitrine sulfonic acid chlorides; With organic metal/organic halogen compound also is the active ray light sensitivity composition that forms or separate acid when shining active ray, can be used as light acid propellant.On principle,, be the compound that forms the halogenation hydracid, can be used as light acid propellant as the known all organic halogen compounds of light trigger of free radical formation property.Example as the compound that forms above-mentioned halogenation hydracid, the compound of being put down in writing in No. the 2243621st, can enumerate United States Patent (USP) No. 3515552, No. the 3536489th, United States Patent (USP), No. the 3779778th, United States Patent (USP) and the Deutsche Bundespatent, in addition, for example, also can use the light that passes through of record in No. the 2610842nd, the Deutsche Bundespatent to decompose acidic compound.In addition, can also use the spy to open the adjacent naphthoquinones two nitrine-4-sulfonic acid halide of record in clear 50-36209 number.

As the light acid producing agent, the sensitivity when organic halogen compound forms image from exposing by infrared ray and the keeping quality aspect of Image forming material consider it is preferred.As this organic halogen compound, be preferably triazines with halogen substituted alkyl and  diazoles with halogen substituted alkyl, be preferably s-triazines especially with halogen substituted alkyl.

The content of light acid propellant, though can change in the scope of broad according to the composition or the rerum natura of its chemical property and image formation layer, but gross mass with respect to the solid constituent of image formation layer, scope at about 0.1～about 20 quality % is suitable, preferably in the scope of 0.2～10 quality %.

As sour decomposition of chemical compounds, specifically, can enumerate the spy open clear 48-89003 number, spy open clear 51-120714 number, spy open clear 53-133429 number, spy open clear 55-12995 number, spy open clear 55-126236 number, spy open clear 56-17345 number etc. in the compound with C-O-C key of record; The spy opens the compound with Si-O-C key that record in clear 60-121446 number is opened in clear 60-37549 number, spy; The spy opens other the sour decomposition of chemical compounds that record in clear 60-10247 number is opened in clear 60-3625 number, spy.Further can enumerate, the spy opens the compound with Si-N key of record in clear 62-222246 number; The spy opens the carbonic ester of record in clear 62-251743 number; Special orthocarbonic ester of being willing to record in clear 60-251744 number; The spy opens the orthotitanate of record in clear 62-280841 number; The spy opens the ortho-silicate of putting down in writing among the clear 62-280842; The acetal and the ketal of record in No. the 2719909th, the patent; The spy opens the compound with C-S key of record in clear 62-244038 number etc., wherein, be preferably above-mentioned spy open clear 53-133429 number, spy open clear 56-17345 number, spy open clear 60-121446 number, the spy opens clear 60-37549 number and special compound with C-O-C key, the compound with Si-O-C, orthocarbonic ester, acetals, ketal class and silicyl ethers of being willing to record in No. the 2719909th, clear 60-251744 number, patent.

The content of acid decomposition of chemical compounds, all solids composition with respect to the composition that forms image formation layer is preferably 5～70 quality %, is preferably 10～50 quality % especially.The acid decomposition of chemical compounds can use a kind or at least 2 kinds to mix use.

This heat sensitive image form layer contain will exposure the light mode that is converted to the optical-thermal conversion material of heat be preferred mode.As optical-thermal conversion material, use following light conversion pigment, other optical-thermal conversion material.

(photo-thermal conversion pigment)

As photo-thermal conversion pigment, can use following photo-thermal conversion pigment.

Can enumerate organic compounds such as cyanine class pigment as general INFRARED ABSORPTION pigment, Network ロ コ ニ ゥ system class pigment, polymethine class pigment, Azulene  (azulenium) class pigment, side's sour cyanines (ス Network ワ リ ゥ system) class pigment, thiophene pyrans  (Thiopyrylium) class pigment, naphthoquinones class pigment, anthraquinone pigments; The Organometallic complexes of phthalocyanines, naphthalene cyanine class, azo class, thioamide analog, dithiol class, indeno phenyl amines etc.Specifically, can enumerate the spy opens clear 63-139191 number, spy and opens clear 64-33547 number, spy and open flat 1-160683 number, spy and open flat 1-280750 number, spy and open flat 1-293342 number, spy and open flat 2-2074 number, spy and open flat 3-26593 number, spy and open flat 3-30991 number, spy and open flat 3-34891 number, spy and open flat 3-36093 number, spy and open flat 3-36094 number, spy and open flat 3-36095 number, spy and open flat 3-42281 number, spy and open flat 3-97589 number, spy and open the compound of record in flat 3-103476 number.These compounds can a kind or 2 kinds be used in combination at least.

In addition, the preferred use specially opened flat 11-240270 number, spy and opened flat 11-265062 number, spy and open 2000-309174 number, spy and open 2002-49147 number, spy and open 2001-162965 number, spy and open 2002-144750 number, spy and open the compound of record in 2001-219667 number.

(other optical-thermal conversion material)

Except above-mentioned photo-thermal conversion pigment, can also and use optical-thermal conversion material in addition.

As the optical-thermal conversion material of preferred use, can enumerate carbon, graphite, metal, metal oxide etc.

As carbon, especially preferably use furnace black or acetylene black.Granularity (d50) is preferably below the 100nm, more preferably below the 50nm.

As graphite, can use particle diameter be 0.5 μ m following, be preferably following, the following particulate of 50nm more preferably of 100nm.

As metal, so long as that particle diameter is 0.5 μ m is following, be preferably that 100nm is following, more preferably the following particulate of 50nm then can use metal arbitrarily.As shape, can be shape arbitrarily such as spherical, sheet, needle-like.Be preferably colloid shape metal particle (Ag, Au etc.) especially.

As metal oxide, can use the raw material or the raw material itself that in the visible region, present black to have electric conductivity or be semi-conductive raw material.

As the former, can enumerate and contain black iron oxide (Fe ₃O ₄), the black composite metal oxide of at least 2 kinds of metals.

As the latter, can enumerate, for example, be doped with the SnO of Sb ₂(ATO); Be added with the In of Sn ₂O ₃(ITO); TiO ₂Reduction TiO ₂The TiO that forms (oxidation titanium nitride, it is black to be commonly referred to as titanium) etc.

In addition, can use with these metal oxide covering cores (for example, BaSO ₄, TiO ₂, 9Al ₂O ₃2B ₂O, K ₂OnTiO ₂Deng) material that forms.

These particle diameter is below the 0.5 μ m, is preferably below the 100nm, more preferably below the 50nm.

In these optical-thermal conversion materials,, can enumerate the black composite metal oxide that contains at least 2 kinds of metals as preferred raw material.

Specifically, be to contain the composite metal oxide that is selected from least 2 kinds of metals among Al, Ti, Cr, Mn, Fe, Co, Ni, Cu, Zn, Sb, the Ba.These composite metal oxides can be opened flat 8-27393 communique, spy by the spy and open flat 9-25126 communique, spy and open flat 9-237570 communique, spy and open flat 9-241529 communique, spy and open disclosed method preparation in the flat 10-231441 communique etc.

As employed composite metal oxide among the present invention, be preferably the composite metal oxide of Cu-Cr-Mn class or Cu-Fe-Mn class especially.For the Cu-Cr-Mn class,, preferably implement the spy and open disclosed processing in the flat 8-27393 communique in order to reduce the stripping of 6 valency chromium.Painted, the photo-thermal conversion efficiency excellence in other words for addition of these composite metal oxides.

These composite metal oxides, preferred average primary particle diameter is that more preferably average primary particle diameter is in the scope of 0.01～0.5 μ m below the 1 μ m.By making average primary particle diameter is below the 1 μ m, more excellent for the photo-thermal transfer capability of addition, by making the scope of average primary particle diameter at 0.01～0.5 μ m, more excellent for the photo-thermal transfer capability of addition.

But, be subjected to the influence of dispersion of nano-particles degree bigger for the photo-thermal transfer capability of addition, disperse good more then excellent more.

Therefore, these composite metal oxide particles preferably before the coating fluid that makes an addition to layer, disperse by other known method, make dispersion liquid (paste) in advance.If average primary particle diameter is then not preferred owing to be difficult to disperse less than 0.01 μ m.Can use suitable dispersant during dispersion.The addition of dispersant with respect to the composite metal oxide particle, is preferably 0.01～5 quality %, more preferably 0.1～2 quality %.

This image formation layer can suitably contain adhesive as required.

Above-mentioned optical-thermal conversion material may reside in the image formation layer, also can be provided with the image formation layer adjacency the layer, be present in this adjoining course.

(heat sensitive image that contains the polymerization composition forms layer)

Form layer as the above-mentioned heat sensitive image that contains the polymerization composition, can enumerate, for example, contain the heat sensitive image that optical-thermal conversion material, (b) polymerization initiator, (c) that (a) have an absorption in the scope of wavelength 700nm～1300nm contain the compound of unsaturated group that can polymerization and form layer.

＜(a) have an optical-thermal conversion material of absorption in the scope of wavelength 700nm～1300nm 〉

The optical-thermal conversion material that has absorption as scope at wavelength 700nm～1300nm, above-mentioned infrared absorbing agents etc. be can use, anthocyanidin, side's sour cyanines (ス Network ワ リ ゥ system) pigment, oxonol (ォ キ ソ-ノ Le) pigment, pyrans  pigment, thiophene pyrans  (Thiopyrylium) pigment, polymethine pigment, oil-soluble phthalocyanine dye, three arylamine pigments, thiazole  pigment,  azoles  pigment, polyaniline pigment, polypyrrole pigment, polythiophene pigment preferably used.

In addition, also preferably use pigment class such as carbon black, titanium are deceived, croci, collargol.Consider from aspects such as absorptivity, photo-thermal conversion efficiency, prices, be preferably anthocyanidin especially, be preferably carbon black especially as pigment class as dye class.

The addition of optical-thermal conversion material in image formation layer that has absorption in the scope of wavelength 700nm～1300nm, though different and different according to the absorptivity of optical-thermal conversion material, the reflection density of the lithographic printing material under the preferred interpolation exposure wavelength is in the amount of 0.3～3.0 scope.More preferably this concentration is at the addition of 0.5～2.0 scope.For example, for the occasion of the anthocyanidin of being enumerated in the above-mentioned preferred object lesson,, in image formation layer, add 10～100mg/m in order to be adjusted into this concentration ²About amount.

These optical-thermal conversion materials can similarly be present in the image formation layer with above-mentioned, also the adjoining course that is adjacent to image formation layer can be set, and are present in this adjoining course.

＜(b) polymerization initiator 〉

Polymerization initiator is the polymeric compounds that can cause the compound with unsaturated group that can polymerization by laser explosure, can enumerate, for example, carbonyls, organosulfur compound, persulfide, redox compounds, azo and the diazonium compound of putting down in writing in J.Kosar work " light sensitivesystems " the 5th chapter, halogen compound, photo-reduction pigment etc.Disclosed in No. 1459563, compound such as the BP more specifically.

Though the addition of polymerization initiator in image formation layer do not limited especially, preferred in the constituent of image formation layer, in the scope of 0.1～20 quality %.0.8～15 quality % more preferably.

＜(c) contain the compound of unsaturated group that can polymerization 〉

The compound that contains unsaturated group that can polymerization is the compound that has unsaturated group that can polymerization in molecule, can use general employedly in general free-radical polymerised monomer class, the ultraviolet curable resin to have a plurality of polyfunctional monomer class, the multifunctional oligomer classes that can carry out the two keys of ethene of addition polymerization in molecule.

In addition, can with the above-mentioned prepolymer that similarly uses.Prepolymer can a kind or at least 2 kinds and usefulness, also can mix use with above-mentioned monomer and/or oligomer.

＜high molecular bonding material 〉

Above-mentioned heat sensitive image forms layer can further contain the high molecular bonding material.

As the high molecular bonding material, can use acrylic polymer, polyvinyl butyral resin, polyurethane resin, polyamide, mylar, epoxy resin, phenolic resins, polycarbonate resin, polyvinyl butyral resin, vinyl-formal resin, lac, other natural resin etc.In addition, these high molecular bonding materials can at least 2 kinds and usefulness.

(polymerization inhibitor)

Above-mentioned heat sensitive image forms layer can contain polymerization inhibitor as required.

As polymerization inhibitor, can enumerate, for example, base constant (pKb) is 7～14 the hindered amine compound with piperidines skeleton etc.

The addition of polymerization inhibitor, the compound with respect to containing unsaturated group that can polymerization is preferably about 0.001～10 quality %, and more preferably 0.01～10 quality % is preferably 0.1～5 quality % especially

In addition, in above-mentioned heat sensitive image formation layer, also colouring agent can be used,, the known in the past colouring agent that comprises commercially available colouring agent can be suitably used as colouring agent.Can enumerate, for example, change new edition " pigment brief guide ", Japanese pigment technology association to compile the colouring agent described in (really Wen Tangxin light society), the color index brief guide etc.

As the kind of pigment, can enumerate black pigment, yellow uitramarine, red pigment, brown pigments, violet pigment, blue pigment, viridine green, fluorescent pigment, metallic powdery pigment etc.Specifically, can enumerate inorganic pigment (titanium dioxide; Carbon black; Graphite; Zinc oxide; Prussian blue; Cadmium sulfide; Iron oxide; And the chromate of lead, zinc, barium and calcium etc.) and organic pigment (azo class, thioindigo class, anthraquinone class, embedding dianthrone class, triphen two  piperazines (ト リ Off ェ Application ジ ォ キ サ ジ Application) class pigment, reducing dye pigment, phthalocyanine color and derivative, quinoline a word used for translation ketone pigment etc.).

Wherein, preferred select to use the pigment that in absorbing wavelength zone, does not have absorption in fact corresponding to the beam split sensitizing coloring matter of employed exposure laser, at this moment, the reflection-absorption of the pigment that obtains of the use integrating sphere under the preferred employed optical maser wavelength is below 0.05.In addition, as the addition of pigment, with respect to the solid constituent of above-mentioned composition, be preferably 0.1～10 quality %, more preferably 0.2～5 quality %.

(heat sensitive image that contains thermoplastic forms layer)

Form layer as the above-mentioned heat sensitive image that contains thermoplastic, be preferably the image formation layer that contains hot melt property particle or heat fused particle, especially preferably be used for the image formation layer that what is called exempts to handle CTP.

＜hot melt property particle 〉

The hot melt property particle that can be used for image formation layer refers at the thermoplasticity raw material, and particularly the viscosity during fusion is lower, the general particle that forms with the raw material that are categorized as wax.

As rerum natura, consider that from keeping quality, ink coverage aspect preferred softening point is that 40 ℃～120 ℃, fusing point are 60 ℃～150 ℃, further preferred softening point is that 40 ℃～100 ℃, fusing point are 60 ℃～120 ℃.

As operable raw material, can enumerate, for example, paraffin, polyolefin-wax, Tissuemat E, microwax, fatty acid ester wax, fatty acid wax.

Their molecular weight is about 800～10000, in addition for easy emulsification, these wax oxidations can be imported hydroxyl, ester group, carboxyl, aldehyde radical, peroxy isopolarity group.

Further in order to reduce softening point, to improve operability, in these waxes, for example can add the hydroxymethylate, methylene distearyl acid amides (メ チ レ Application PVC ス ス テ ラ ロ ァ ミ De), ethylene bis stearamide (ェ チ レ Application PVC ス ス テ ラ ロ ァ ミ De) of stearmide, flax acid amides, lauramide, myristamide, curing beef fat acid acid amides, palmitamide, oleamide, rice sugar fatty acid acid amides, coconut fatty acid acid amides or these fatty acid amides etc., in addition, also can use coumarone-indene resin; Rosin modified phenolic resin; Terpene modified phenolic resins; Xylene resin; Ketone resin; Acrylic resin; Ionomer resin; The copolymer of these resins.

Wherein, preferably contain in Tissuemat E, microwax, fatty acid ester wax, the fatty acid wax any one.These raw material can carry out highly sensitive image and form because fusing point is lower, melt viscosity is also lower.In addition, these raw material are owing to have lubricity, so can reduce the damage when shearing force put on printing plate material surperficial, improve because the tolerance of the printing pollution that scratch is caused.

These hot melt property particles preferably can be scattered in the water, and the development aspect is considered on its average grain diameter slave, is preferably 0.01～10 μ m, more preferably 0.05～3 μ m.

The average grain diameter of hot melt property particle is during greater than 10 μ m, and resolution ratio reduces.The preferred difference each other of average grain diameter when containing at least 2 kinds of hot melt property particulates is more than the 0.1 μ m.

For these hot melt property particles are scattered in the water, preferably use nonionic surfactant, anionic surfactant, cationic surfactant or high molecular surfactant.By using these compounds, can make the water dispersion of hot melt property particulate stable and can obtain the coating thing of trouble-free homogeneous.

As the preferred example of nonionic surfactant, can enumerate following example.Can enumerate the polyoxyethylene addition products such as polyoxyethylene addition product, alkyl polyoxyethylene amine and acid amides of alkyl polyoxyethylene ether, alkyl polyoxyethylene, polyethenoxy ether, polyoxyethylene carboxylate, aliphatic acid polyethenoxy Isosorbide Dinitrate, aliphatic acid polyethenoxy sorbitol ester, Emulsifier EL-60, acetylenic glycol; Polyalcohol and alkanolamides (ァ Le キ ロ-Le ァ ミ De) such as sorbitan esters of fatty acids, fatty acid polyglycerol ester, fatty acid cane sugar ester; Polyether-modified, silicon class surfactant such as alkyl aralkyl is polyether-modified, epoxy radicals is polyether-modified, pure modification, fluorine modification, amino modified, sulfhydryl modified, epoxide modified, pi-allyl modification; Fluorine class surfactants such as perfluoroalkyl ethylene oxide adduct; Other lipid, biosurfactant, low polysoap can use at least a kind in these nonionic surfactants.

As the preferred example of cationic surfactant, can enumerate that primary amine salt, acyl amino ethyl amine salt, N-alkyl polyalkylene polyamine salt, fatty acid polyglycol ethylidene (Port リ ェ チ リ Application) are polyamide-based, the salt of alkylamine such as amide-type and its esters, amine salt, acid amides; Quaternary ammonium salts such as alkyl trimethyl ammonium salt, dialkyl dimethyl ammonium salt, alkyl dimethyl benzyl ammonium salt, alkyl pyridine  salt, acyl amino ethyl-methyl diethyl ammonium salt, acyl amino propyl-dimethyl benzyl ammonium salt, acyl amino propyl group diethyl hydroxyethyl ammonium salt, acyl amino ethylpyridine  salt, diacylamino group ethyl ammonium salt or have the ammonium salt of amido link; Two acyloxy ethyl-methyl hydroxyethyl ammonium salts, (alkoxymethyl)-2 yl pyridines  salt etc. have the ammonium salt of ester, ehter bond; Alkyl imidazoline, 1-hydroxyethyl-2-alkyl imidazoline, 1-acyl amino ethyl-imidazoline, imidazolium salts such as 2-alkyl imidazole  salt; Amine derivatives such as alkyl polyoxyethylene amine, N-alkyl amino propyl group amine, the poly-ethylidene polyamines of N-acyl group, the poly-ethylidene polyamines of acyl group, fatty acid triethanolamine ester; Other fats, biosurfactant, low polysoap can use at least a kind in these cationic surfactants.

As the anionic surfactant, can enumerate the salt of carboxylic acids such as soap, abietyl, naphthyl, ether carboxylate, alkenyl succinate, N-acyl sarcosinates, N-acyl glutamate, sulfuric acid primary alkyl salt, the secondary alkyl salt of sulfuric acid, sulfuric acid tertiary alkyl (ァ ネ キ Le) polyoxyethylene salt, alkyl sodium sulfate phenyl polyoxyethylene salt, sulfuric acid monoacylglycerol salt, acyl amino sulfuric acid, sulfuric acid oil, sulphation fatty acid alkyl esters; The salt of sulfonic acid such as alpha-alkene sulfonate, secondary paraffin sulfonate, alpha-sulfo-fatty acid, acyl isethinate, N-acyl group-N methyl taurine, dialkyl sulfosuccinates, alkylbenzenesulfonate, alkylnaphthalene sulfonate, alkyl diphenyl base ether disulfonate, petroleum sulfonate, lignosulfonates; The salt of phosphates such as alkyl acid phosphate salt, alkyl acid phosphate polyoxyethylene salt; Sulfonic acid modified, carboxy-modified silicon anionoid surfacant; Fluorine class surfactants such as perfluoroalkyl carboxylate, fluorinated alkyl sulfonate, perfluoralkyl phosphate, perfluoroalkyl leptodactyline; Other lipid, biosurfactant, low polysoap, at least a kind of can use these anionic surfactants.

Preferred example as high molecular surfactant, can enumerate the homopolymers or the copolymer of poly-(methyl) alkyl acrylates such as poly-(methyl) acrylic acid, (methyl) butyl acrylate-acrylic copolymer, ethylene-acrylic acid copolymer, ethylene-methacrylic acid copolymer; Maleic acids such as vinyl acetate-copolymer-maleic anhydride, styrene-maleic anhydride copolymer, alhpa olefin-copolymer-maleic anhydride, diisobutylene-maleic acid; (methyl) methyl acrylate-fumaric acid copolymer, vinyl acetate-fumaric acid copolymers such as fumaric acid copolymer; Aromatic sulphonic acid formaldehyde condensation products such as naphthalene sulfonic acid-formaldehyde condensation product, dibutyl naphthalene sulfonic formaldehyde condensation compound, cresol sulfonic acid formaldehyde condensation products; Poly-alkyl pyridine  salt such as the poly-N-ethylene methacrylic yl pyridines  of chlorination (also comprising derivative) from the copolymer of the vinyl monomer of vinylpyridine and its copolymerization; Polyacrylamide, polyvinylpyrrolidone, polypropylene acyl group pyrrolidones, polyvinyl alcohol, polyethylene glycol; The block polymer of polyoxyethylene and polyoxypropylene; Cellulose derivative such as methylcellulose, carboxymethyl cellulose; Polyoxyalkylene. polysiloxane copolymer; Polysaccharide derivatives such as Arabic gum, arabogalactan etc. can use at least a kind in these high molecular surfactants.In the object lesson of above-mentioned high molecular surfactant, the high molecular surfactant with carboxyl, sulfo group can be alkali salt classes such as sodium, potassium, ammonium.

In addition, the hot melt property particle can make inside change continuously with the composition on top layer or cover with different raw material.Covering method can be used known microcapsules formation method, sol-gal process etc.

As the content of hot melt property particle, be preferably 1～90 all quality % of layer, more preferably 5～80 quality %.

＜heat fused particle 〉

As the heat fused particle, can enumerate thermoplasticity hydrophobic polymer polymer particle, though the softening temperature of this thermoplasticity hydrophobic polymer polymer particle does not have specific upper limit, preferred temperature is lower than the decomposition temperature of high molecular polymer particulate.In addition, the weight average molecular weight of high molecular polymer (Mw) is preferably 10000～1000000 scope.

As the object lesson of the high molecular polymer that constitutes thermoplasticity hydrophobic polymer polymer particle, can enumerate, for example, diene (copolymer) polymer class such as polypropylene, polybutadiene, polyisoprene, ethylene-butadiene copolymer; Synthetic rubber classes such as SB, methyl methacrylate butadi ene copolymer, acrylonitrile-butadiene copolymer; (methyl) acrylate, (methyl) acrylic acid (copolymer) polymer such as polymethyl methacrylate, methyl methacrylate-(2-EHA) copolymer, methyl methacrylate-methacrylic acid copolymer, methyl acrylate-(N hydroxymethyl acrylamide) copolymer, polyacrylonitrile; Vinyl acetate (copolymer) polymer such as polyvinyl acetate, vinyl acetate-vinyl propionate ester copolymer, vinyl acetate-ethylene copolymer; Vinyl acetate-(2-EHA) copolymer, polyvinyl chloride, polyvinylidene chloride, polystyrene etc. and their copolymer.Wherein, preferred (methyl) acrylate, (methyl) acrylic acid (copolymer) polymer, vinyl acetate (copolymer) polymer, polystyrene, the synthetic rubber class used.

Thermoplasticity hydrophobic polymer polymer particle can contain the high molecular polymer of known any one method polymerizations such as useful emulsion polymerization, suspension polymerization, solution polymerization process, gaseous polymerization.As making the method for particulate with the high molecular polymer of solution polymerization process or gaseous polymerization polymerization, can enumerate, the spraying high molecular polymer carries out the method that drying is made particulate at the solution of organic solvent in non-active gas; Be dissolved in high molecular polymer for water and be in the non-blended organic solvent, this solution is scattered in water or the aqueous medium, the method etc. that organic solvent is made particulate is removed in distillation.

In addition, hot melt property particle, heat fused particle, in any one method, when carrying out polymerization as required or making particle, for example can use water-soluble resins such as surfactants such as lauryl sodium sulfate, neopelex, polyethylene glycol or polyvinyl alcohol as dispersant, stabilizing agent.In addition, can contain triethylamine, triethanolamine etc.

In addition, the heat fused particle preferably can be scattered in the water, and development property, resolution ratio aspect are considered on its average grain diameter slave, are preferably 0.01～10 μ m, more preferably 0.1～3 μ m.

In addition, the heat fused particle can make inside change continuously with the composition on top layer or cover with different raw material.Covering method can be used known microcapsules formation method, sol-gal process etc.

As the content that constitutes the heat fused particle in the layer, be preferably 1～90 all quality % of layer, more preferably 5～80 quality %.

(water-soluble binder)

As the water-soluble binder that can be used for image formation layer, can enumerate conjugated diolefine polymer latex, acrylic polymer latex, vinyl class in polymer latex, polyacrylamide, polyacrylic acid or the resins such as its salt, PVP of polysaccharide, PEO, PPOX, polyvinyl alcohol, polyethylene glycol (PEG), polyvingl ether, SB, methyl methacrylate butadi ene copolymer.Wherein, preferably use printing performance not polyacrylic acid or its salt or the polysaccharide of variation.

In the image formation layer that the present invention relates to,, preferably contain lower alcohols such as methyl alcohol, ethanol, isopropyl alcohol, butanols in order to improve the coating quality.Can contain photo-thermal conversion raw material described later in addition.

The drying coated quality optimization of image formation layer is 0.1～1.5g/m ², 0.15～1.0g/m more preferably ²

(heat sensitive image that contains thermosetting substance forms layer)

Form layer as the above-mentioned heat sensitive image that contains thermosetting substance, have the raw-material heat sensitive image of the heat cross-linking of containing to form layer.Wherein, especially preferably be used for the image formation layer that what is called exempts to handle CTP, can enumerate, for example, the heat sensitive image that contains the end-blocking isocyanate compound forms layer.

＜end-blocking isocyanate compound 〉

The end-blocking isocyanate compound reacts the following end-blocking agent of addition and forms on isocyanate compound.

The end-blocking isocyanate compound that can be used for image formation layer is preferably the water dispersion of compound described later.

＜isocyanate compound 〉

As isocyanate compound, can enumerate aromatic polyisocyanate [methyl diphenylene diisocyanate (MDI), toluene support vulcabond (TDI), polyphenylene polymethylene polyisocyanates (rough MDI), naphthalene diisocyanate (NDI) etc.]; Aliphatic polyisocyante [1,6-hexamethylene diisocyanate (HDI), LDI (LDI) etc.]; Ester ring type polyisocyanates [IPDI (IPDI), dicyclohexyl methyl hydride diisocyanate (hydrogenation MDI), cyclohexene vulcabond etc.]; Aromatic-aliphatic polyisocyanates [penylene dimethyl vulcabond (XDI), tetramethyl xylene group diisocyanate (TMXDI) etc.]; Their modifier (containing the modifier of biuret groups, isocyanuric acid ester group, carbodiimide-based,  oxazolidinyl etc.); And to contain these polyisocyanates and molecular weight be 50～5000 the urethane prepolymer with terminal isocyanate group that compound bearing active hydrogen constitutes that contains.

In addition, also can preferably use the spy to open the polyisocyanate compound of putting down in writing among the flat 10-72520.

In above-mentioned, special preferred reactive toluene support faster vulcabond.

＜end-blocking agent 〉

As the end-capping reagent of NCO, can use known end-capping reagent.Can enumerate, for example, alcohol end capping agent such as methyl alcohol, ethanol; Phenols such as phenol, cresols end-capping reagent; Oximes end-capping reagents such as formaldoxime, acetaldoxime, methyl ethyl ketone oxime, methyl isobutyl ketoxime, cyclohexanone oxime, acetoxime, diacetyl monoxime, diphenyl-ketoxime; Sour amide-type end-capping reagents such as acetanil, epsilon-caprolactams, butyrolactam; Dimethyl malenate, methyl acetoacetate isoreactivity methylene base class end-capping reagent; Thio-alcohol end-capping reagents such as butyl mercaptan; Acid imide end-capping reagents such as butanedioic acid acid imide, maleic acid acid imide; Imidazoles such as imidazoles, glyoxal ethyline end-capping reagent; Urea such as urea, thio urea class end-capping reagent; Carbamic acid class end-capping reagents such as N-phenylcarbamic acid phenyl ester; Amine such as diphenylamine, aniline end-capping reagent; Imines class end-capping reagents such as Ethylenimine, poly-Ethylenimine etc.Wherein, especially preferably use the oximes end-capping reagent.

Content as the end-blocking agent, be preferably the reactive hydrogen base in the end-capping reagent, NCO with respect to isocyanate compound, be the content of 1.0～1.1 equivalents, have the additive and the time spent of reactive hydrogen base with polyalcohol described later etc., being preferably the reactive hydrogen base of the end-capping reagent and the total of other additive with reactive hydrogen base, with respect to NCO, is the content of 1.0～1.1 equivalents.Less than 1.0 o'clock, remaining unreacted NCO, in addition, if surpass 1.1 because end-capping reagent etc. are excessive and not preferred.

As the dissociation temperature of end-capping reagent, be preferably 80～200 ℃, more preferably 80～160 ℃, more preferably 80～130 ℃.

＜polyalcohol 〉

End-blocking isocyanate compound more preferably addition has the polyalcohol addition product of polyalcohol.

By containing polyalcohol, can improve the storage stability of end-blocking isocyanate compound, in addition, improve the image intensity when adding the thermosetting image, improve anti-seal.

As polyalcohol, can enumerate ethylene glycol, propane diols, triethylene glycol, glycerine, Pehanorm, trimethylolpropane, pentaerythrite, neopentyl glycol, 1, polyalcohols such as 6-hexylene glycol, butanediol, hexylene glycol (hexamethylene glycol), xyxylene glycol, D-sorbite, sucrose; Addition polymerization oxirane, expoxy propane or PPG class that both obtain on these polyalcohols or polyamines; The polytetramethylene ether polyalcohols; The polycarbonate polyol class; The polycaprolactone polyol class; Above-mentioned polyalcohol and the polyester polyols alcohols that further reaction obtains such as polyacids such as adipic acid, phthalic acid, M-phthalic acid, terephthalic acid (TPA), decanedioic acid, fumaric acid, maleic acid, azelaic acids; The polybutadiene polyol class; The acrylic acid multielement alcohols; The polymer polyatomic alcohol class that grafting vinyl monomers obtains on castor oil, PPG or PEPA; Epoxide modified polyalcohols etc.Wherein, can preferably make spent glycol, propane diols, triethylene glycol, glycerine, Pehanorm, trimethylolpropane, pentaerythrite, neopentyl glycol, 1,6-hexylene glycol, butanediol, hexamethylene glycol, xyxylene glycol, D-sorbite equimolecular quantity are 50～5000 polyalcohol, and particularly more preferably using molecular weight is about 50～500 low molecular weight polyols.

As the preferred content of polyalcohol, the hydroxyl in polyalcohol is the scope of 0.1～0.9 equivalent with respect to the NCO of isocyanate compound, in this scope, can improve the storage stability of end-blocking isocyanate compound especially.

＜end blocking method 〉

End-blocking method as isocyanate compound, can enumerate, for example, under anhydrous condition, about heating isocyanate compound to 40～120 ℃ under the non-active gas atmosphere gas, drip the end-capping reagent of defined amount when stirring and mix the method for reacting with a few hours when continuing to stir.At this moment, also can use some solvent.In addition, also can use known catalyst, for example, organo-metallic compound, tertiary amine, slaine etc.

As organo-metallic catalyst, can enumerate, for example, tin class catalyst such as ス Na ス caprylate, dibutyl tin diacetate esters, dibutyltin dilaurate; Plumbous class catalyst such as 2 ethyl hexanoic acid lead etc. as tertiary amine, can be enumerated, for example, triethylamine, N, N-dimethylcyclohexylam,ne, triethylenediamine, N, N '-lupetazin, diazabicylo (2,2,2)-octane etc., as metal salt catalyst, can enumerate, for example, cobalt naphthenate, calcium naphthenate, lead naphthenate lithia etc.These catalyst consumption with respect to polyisocyantates composition 100 mass parts, are generally 0.001～2 mass parts, are preferably 0.01～1 mass parts.

For the end-blocking isocyanate compound, for with the mode of the compound of polyalcohol the time, though make the reaction of end-capping reagent and polyalcohol and isocyanate compound, but can be after at first making isocyanate compound and polyol reaction, make the reaction of remaining NCO and end-capping reagent, also can after at first making the reaction of isocyanate compound and end-capping reagent, make remaining NCO and polyol reaction in addition.

As the preferred mean molecule quantity of end-blocking isocyanate compound, for weight average molecular weight, be preferably 500～2000, more preferably 600～1000.When this scope, the balance excellence of reactivity and storage stability.

The preparation of＜water dispersion 〉

The end-blocking isocyanate compound that as above obtains, for example, can be by adding surfactant and water, use homogenizer etc. mixes to stir powerfully makes water dispersion.

As surfactant, can enumerate, for example, anionic species surfactants such as neopelex, lauryl sodium sulfate, dodecyl diphenyl ether sodium disulfonate, dialkyl succinate sodium sulfonate; Nonionic class surfactants such as polyxyethylated ester, polyoxyethylene alkylaryl ether; The salt of the alkyl betaine-types such as salt of empgen BB, stearyl betaine; The amphoteric surfactant of amino acid patterns such as dodecyl-Beta-alanine, dodecyl two (amino-ethyl) glycine, octyl group two (amino-ethyl) glycine etc.These surfactants can be separately or at least 2 kinds be used in combination.Wherein, be preferably non-ionic surface active agent.

As the solid constituent of end-blocking isocyanate compound water dispersion, be preferably 10～80 quality %.As the addition of surfactant, be preferably 0.01～20 quality % in the solid constituent of water dispersion.

In end-blocking reaction of isocyanate compound etc. with an organic solvent the time, remove organic solvent after can making water dispersion.

The image formation layer that contains isocyanate compound further can contain water-soluble raw material, as water-soluble raw material, can enumerate following raw material.

(water-soluble high-molecular compound)

As the water-soluble raw material that contained in the image formation layer, can enumerate the known water-soluble high-molecular compound in the aqueous solution that is dissolved in pH4～pH10.

Specifically, can enumerate resins such as polysaccharide, PEO, PPOX, polyvinyl alcohol, polyethylene glycol (PEG), polyvingl ether, polyacrylic acid, polyacrylate, polyacrylamide, PVP.

Wherein, be preferably polysaccharide, polyacrylic acid, polyacrylate, polyacrylamide, PVP.

As polysaccharide, though can use starch based, cellulose family, polyuronide, amylopectin, shitosan or their derivative etc., be preferably cellulose derivatives such as methylcellulose salt, carboxymethyl cellulose salt, hydroxyethylcellulose salt especially, more preferably the sodium salt of carboxymethyl cellulose or ammonium salt.

As polyacrylic acid, polyacrylate, polyacrylamide, preferred molecular weight is 3000～1,000,000, more preferably 5000～500,000.

Wherein, most preferably be polyacrylates such as polyacrylic acid Na.Polyacrylate is higher as the effect of the hydrophilizing agent of hydrophilic layer, can improve the hydrophily on the surface of the hydrophilic layer that is showed when image formation layer carries out developing on the machine.

＜compound sugar 〉

As water-soluble raw material, except above-mentioned water-soluble high-molecular compound, can contain compound sugar.

As compound sugar, though can enumerate, for example, compound sugar such as gossypose, trehalose, maltose, galactolipin, sucrose, lactose are preferably trehalose especially.

[image formation-printing]

The image that is used to use printing plate material of the present invention to make galley forms preferably and is undertaken by the heating under the image exposure.

As exposure method, especially preferably expose by laser.

After the exposure, handle as galley with developer solution.

As developer solution, can use aqueous alkali, contain the solution of organic solvent etc.

(alkaline agent)

As employed alkaline agent in the aqueous alkali, can enumerate, for example, sodium metasilicate, potassium silicate, ammonium silicate; Sodium hydrogen phosphate, dipotassium hydrogen phosphate, diammonium hydrogen phosphate; Sodium acid carbonate, saleratus, carbonic hydroammonium; Sodium carbonate, potash, ammonium carbonate; Sodium acid carbonate, saleratus, carbonic hydroammonium; Boratex, potassium borate, ammonium borate; Inorganic alkaline agents such as NaOH, potassium hydroxide, ammonium hydroxide and lithium hydroxide.

In addition, also can use organic alkaline agents such as monomethyl amine, dimethyl amine, Trimethylamine, single ethylamine, diethylamide, triethylamine, single isopropylamine, diisopropylamine, triisopropylamine, butylamine, MEA, diethanol amine, triethanolamine, monoisopropanolamine, diisopropanolamine (DIPA), Ethylenimine, ethylenediamine, pyridine.

In addition, except above-mentioned salt, can also use the salt of the sugar alcohol of sulfosalicylic acid, salicylic acid and non-reducing sugar and sucrose, D-D-sorbite etc.

As employed organic solvent in the solution that contains organic solvent, the solubility in water is that the organic solvent below about 10 quality % is suitable, is preferably selected from the following following organic solvent of 5 quality %.

Can enumerate, for example, 1-phenylethanol, 2-phenylethanol, 3-phenyl-1-propyl alcohol, 4-phenyl-1-butanols, 4-phenyl-2-butanols, 2-phenyl-1-butanols, 2-phenoxetol, 2-BOE, O-methoxy benzylalcohol, meta-methoxy benzylalcohol, para-methoxybenzyl alcohol, benzylalcohol, cyclohexanol, 2 methyl cyclohexanol, 3 methyl cyclohexanol, 4 methyl cyclohexanol, N-phenylethanol amine and N-phenyldiethanol-amine etc.

In developer solution, can contain surfactants such as anionic species, cationic, nonionic class and both sexes as required; The pH buffer; Reducing agent; Organic carboxyl acid; The stable developing agent.

The development treatment that the present invention relates to preferably uses automatic processing machine to carry out.

Automatic processing machine, the preferred use given: the device that automatically replenishes the additional liquid of necessary amount to developing bath, discharge the device that surpasses a certain amount of developer solution, detect the device of logical version, infer the device of the processing area of version based on the detection of logical version, the device that the magnitude of recruitment of the additional liquid that will replenish and/or prolongation are controlled of inferring based on the detection of logical version and/or processing area, the device of the temperature of control developer solution, detect the pH of developer solution and/or the device of electrical conductivity, the automatic processing machine of the device of the magnitude of recruitment of the additional liquid that will replenish and/or prolongation being controlled based on the pH of developer solution and/or electrical conductivity.

In addition, use and to exempt to handle CTP with image formation layer during as image formation layer, laser explosure portion becomes oil loving image portion, and the layer of unexposed portion becomes non-image portion, should non-image portion removes on printing machine, makes galley, and confession is in printing.

As the exposure of using in order to use printing plate material of the present invention to make galley, more particularly, the preferred use infrared and/or near infrared region is luminous promptly carries out scan exposure at the luminous laser of the wave-length coverage of 700～1500nm.

As laser instrument, though can the using gases laser instrument, especially preferably use at the luminous semiconductor laser of near infrared region.

As exposure device, so long as use laser then can be the device of any-mode according to the picture signal from computer can form image on the printing plate material surface device.

Usually can enumerate:

(1) uses one or more laser beam, carry out 2 dimension scannings, the mode that the printing plate material all surfaces is exposed remaining in printing plate material in the tabular holding device;

(2) in the inboard of fixing holding device cylindraceous, to the printing plate material that keeps along barrel surface, use one or more laser beam in the enterprising line scanning of circumferencial direction (main scanning direction) of cylinder from cylinder interior, to moving with the rectangular direction of circumferencial direction (sub scanning direction), the mode that the printing plate material all surfaces is exposed;

(3) be the printing plate material on the cylindric drum surface of center rotation to remaining in axle as rotary body, from cylindrical outer use one or more laser beam by the drum be rotated in the enterprising line scanning of circumferencial direction (main scanning direction) time, to moving with the rectangular direction of circumferencial direction (sub scanning direction), the mode that the printing plate material all surfaces is exposed.

On printing machine, remove non-image (unexposed portion) of image formation layer, carry out though it is contacted with band damping roller or ink roller, also can as the following example of enumerating or by various orders in addition, be undertaken.In addition, at this moment, the necessary wet water water yield increases or reduces the water yield adjustment of the water yield in the time of can carrying out with respect to printing, also water yield adjustment can be divided into the ground variation of a plurality of stages or the stage of nothing and carry out.

(1) as the order of printing beginning, the contact zones damping roller, make plate cylinder rotate 1 the week～tens of weeks, contact ink roller then, make plate cylinder rotate 1 the week～tens of weeks, begin printing then.

(2) as the order of printing beginning, the contact ink roller, make plate cylinder rotate 1 the week～tens of weeks, contact zones damping roller then, make plate cylinder rotate 1 the week～tens of weeks, begin printing then.

(3) as the order of printing beginning, contact zones damping roller and ink roller in fact simultaneously, make plate cylinder rotate 1 the week～tens of weeks, begin printing then.

(printing)

As employed printing machine in the printing process that the present invention relates to, can use known lithographic plate offset press, lithographic plate offset rotary press, platform to proofread and correct printing machine.

Among the present invention, can be according to the difference of above-mentioned various printing machines and easily change plate-making condition etc. by wireless identification tag, can obtain the printing plate material of quality all-the-time stable.

(printing)

General employed art paper, coated paper, good quality paper, dull-finished art paper so use the circulation paper pulp of corresponding environment various paper, use the various paper of mestha.

Among the present invention, can be according to the difference of this paper and easily change the plate-making condition, can obtain the printing plate material of quality all-the-time stable.

Embodiment

The present invention will be described in detail though hereinafter enumerate embodiment, and mode of the present invention is not limited by it.And, " part " among the embodiment, only otherwise specify then expression " mass parts ".

Embodiment 1

(manufacturing of aluminium support body)

In 5% sodium hydrate aqueous solution, carry out ungrease treatment after 1 minute in the aluminium sheet (material 1050, modified H16) to thickness 0.24mm, width 1003mm, length 800mm under 60 ℃, in the aqueous hydrochloric acid solution of 0.5 mole/L with temperature: 25 ℃, current density: 60A/dm ², the processing time; 30 seconds condition is carried out electrolytic etching and is handled.

Then, in 5% sodium hydrate aqueous solution after 60 ℃ of desmuts (デ ス マ ッ ト) of implementing down 10 seconds are handled, in 20% sulfuric acid solution with temperature: 20 ℃, current density: 3A/dm ², the processing time: 1 minute condition is carried out anodized.Further, in 30 ℃ hot water, carry out the hot water sealing of hole and handled 20 seconds, make as the aluminium support body of lithographic printing material with supporter.

On above-mentioned aluminium support body, use the extrusion way coating machine, the thickness that makes dried film is 2g/m ²Be coated with the image formation layer coating fluid of following composition, with the 1st drying: 60 ℃ of following 20 seconds and then the 2nd dryings: 100 ℃ of following conditions of 40 seconds are carried out drying and are obtained printing plate material.

(image formation layer coating fluid composition)

20 parts in adhesive 1 (following adhesive 1)

Novolac resin (phenol is with the neighbour, to mixing (6/4) cresols and formaldehyde condensation polymer novolac resin (phenol and cresols ratio are 6/4)) (all being mass ratio) 40 parts

Acid decomposition of chemical compounds A (following sour decomposition of chemical compounds A) 20 parts

5 parts of light acid propellant A (2-trichloromethyl-5-[β-(2-benzofuranyl) vinyl]-1,3,4- diazole)

2 parts of infrared absorbents (hereinafter referred to as IR17)

1000 parts of propylene glycol monomethyl ether

(sour decomposition of chemical compounds A's is synthetic)

To 1,1-dimethoxy cyclohexane (0.5 mole), ethylene glycol monophenyl ether (1.0 moles) and p-methyl benzenesulfonic acid 80mg make its reaction 1 hour under 100 ℃ when stirring, slowly be warming up to 150 ℃ then, further react 4 hours down at 150 ℃.

The methyl alcohol that generates by reaction is removed in distillation during this time.The cooling back adds oxolane 500ml and Anhydrous potassium carbonate 2.5g, carries out agitation and filtration.

Decompression distillation removes and to desolvate from filtrate, and further low boiling point component is removed in distillation under 150 ℃, high vacuum, obtains the following sour decomposition of chemical compounds A of the oily of thickness.

[Chemical formula 1]

Acid decomposition of chemical compounds A

[Chemical formula 2]

Adhesive-1

(Mw＝22000 Mw/Mn＝1.5 m∶n∶l＝30∶40∶30)

[chemical formula 3]

Then, this printing plate material is cut into the rectangle of width 730mm, length 600mm, obtain the printing plate material of 1000 such sizes.

For these 1000 printing plate materials,, open the square hole of 3cm apart from the width of aluminium end 5mm at the center of the additional afterbody of length direction (length direction when being installed on the printing press plate cylinder).

Then, on the clear PET film of 175 microns of thickness,, RF-ID is become at the square foursquare center of 3cm use adhesive bonding like that with the bonding following RF-ID of two-sided tape.(plane, sectional view as shown in table 2)

The RF-ID chip uses the chip of following (maxell of Hitachi corporate system).

Agreement (プ ロ ト コ Le): mode alone

Carrier frequencies: 13.56MHz

Memory span: 1Mbit

Data transfer rate: 26.48kbps

Then, from above-mentioned 1000, extract the 1st and the 1000th, expose under the following conditions and development treatment, obtain the inspection of the data of sensitivity.

(image formation)

Conditions of exposure

Locator: Trendsetter 400 Quantum (Creo corporate system)

Exposure: use 2400dpi (dpi represents counting of every 2.54cm), 9.3W, 185rpm (rotating speed of drum) to carry out.

(development treatment)

(automatic processing machine): InterPlater 85HD (Glunz﹠amp; Jensen)

(developer solution):

100.0 parts of A potassium silicates

24.5 parts in potassium hydroxide

Sad 0.2 part

2.0 parts of maleic acids

0.3 part of EDTA (ethylenediamine tetra-acetic acid)

1840 parts in water

(development temperature): 25 ℃ ± 1 ℃

(developing time): 25 seconds ± 1 second

(finishing machine): GW-3 (Mitsubishi Chemical society system)

(sensitivity)

The least energy of removing the exposure portion of image formation layer after developing is fully measured, and is the index of sensitivity with it.

The sensitivity that the front is first is 79mj/cm ², last sensitivity is 81mj/cm ², mean value is 80mj/cm ²

((RF-ID) writes data to wireless identification tag)

Reader, logger use following system, and sensitivity data, build date are recorded on remaining 1998 printing plate materials.Record can carry out apart from 2m.

Reader/writer controller: ME-L1002 (maxell of Hitachi (strain) system)

Reader/writer transceiver/receiver: ME-L4001 (maxell of Hitachi (strain) system)

Aerial coil: on ME-C1001 (maxell of Hitachi (strain) system) personal computer, connect and use

Then, repeat manufacturing, exposure, development, the inspection (sensitivity determination) 8 times of above-mentioned printing plate material after one month, obtain 8 batches data.

The sensitivity data of each batch is as shown in table 1.

[table 1]

Batch number	Sensitivity mj/cm 2
		1	80
2	85
		3	92
4	85
		5	83
6	75
		7	68
8	72

The data that these sensitivity datas are converted to the rotating speed that is replaced as corresponding locator write among the RF-ID.

Then, in thermostatic constant wet chamber's (xeothermic (being called DT): 50 ℃, relative humidity 2～3%), preserve the part of the version of these batches, extracted 1 in per 2 days, carry out above-mentioned exposure, development, measure sensitivity.

In addition, calculate the mean value of data of 8 kinds batches pressure deterioration, calculating with DT-1 day is the correlation curve through fate and sensitivity in 1 week, remains among the RF-ID.

In addition, obtain the elapsed time of the fixing version of sensitivity and the relation of developing time, be recorded among the RF-ID in the lump by changing developing time.

Developing time and time for exposure (rotating speed of locator), be made as the developing time and time for exposure (rotating speed of locator) of point of the combination of the most excellent developing time of dot reproduction and time for exposure (rotating speed of locator).

Approximately after half a year, the printing plate material that has write sensitivity information, target date in RF-ID, lasted change information etc. that will as above make is under the following conditions made a plate, is printed.

And, before printing plate material is exposed, read sensitivity information, process information (fate).

(image formation)

Conditions of exposure

Locator: Trendsetter 400 Quantum (Creo corporate system)

Exposure: use 2400dpi (dpi represents counting of every 2.54cm), 9.3W, (rotating speed is with reference to the data that remain in the sensitivity information among the RF-ID, changes at any time based on the value of calculation and controls.)

(development treatment)

(automatic processing machine): InterPlater 85HD (Glunz﹠amp; Jensen)

(developer solution):

100.0 parts of A potassium silicates

24.5 parts in potassium hydroxide

Sad 0.2 part

2.0 parts of maleic acids

0.3 part of EDTA

1840 parts in water

(finishing machine): GW-3 (Mitsubishi Chemical society system)

(development temperature): 25 ℃ ± 1 ℃

Developing time is with reference to remaining in the information of lasting after the manufacturing among the RF-ID and the data of conditions of exposure information, changes at any time based on the value of calculation and controls.

The point that reads the site on version reproduces the reproduction (200 lines, be equivalent to 97%, 95% shade reproduce) of (200 lines, be equivalent to 3%, 5% point reproduce), shadow part, shown in table 2, table 3.

And, as a comparison, write down the data that do not read RF-ID information and under common condition, carry out the galley of exposure imaging simultaneously.

Though the time for exposure during exposure, the developing time when developing change automatically by the data that read with RF-ID, the visual value that reads this moment is recorded in table 2, table 3.Also write down in addition through fate.

Then above-mentioned version is used as galley.Visual result of determination after dot reproduction on the printed article (some shadow part) and the plate-making is identical.

In addition, the galley of each batch can be printed to 300,000.

(printing condition)

Printing machine: DAIYA1F-1: Mitsubishi Heavy Industries Ltd already make

Paper: coated paper (regenerated paper pulp content 20% north is made made of paper more)

Printing lining blanket: SR100 (SRI hybrid Co., Ltd.)

Printing-ink: soya-bean ink Naturalith100 (Y, M, C, K): big Japanese ink chemical industry society system

Wet water: H liquid SG-51 concentration 1.5%: Tokyo ink society system

Print speed printing speed: 4000/hour

The result is shown in table 2, table 3.By table 2, table 3 as can be known, can obtain the printed article of site quality all-the-time stable by printing plate material of the present invention and method for platemaking.

[table 2]

Printing plate material batch	From being fabricated onto the fate of the process of using day	Exposure rotary speed (rpm)	The RF-ID feedback information	Developing time (sec)	Point reproduces 200 lines, 5% *1	Point reproduces 200 lines, 3% *1	Shade reproduces 200 lines, 95% *1	Shade reproduces 200 lines, 97% *1	Remarks
										1	1	185	ON	30	◎	◎	◎	◎	The present invention
2	1	178	ON	30	◎	◎	◎	◎	The present invention
										3	1	159	ON	30	◎	◎	◎	◎	The present invention
4	1	178	ON	30	◎	◎	◎	◎	The present invention
										5	1	180	ON	30	◎	◎	◎	◎	The present invention
6	1	203	ON	30	◎	◎	◎	◎	The present invention
										7	1	223	ON	30	◎	◎	◎	◎	The present invention
8	1	220	ON	30	◎	◎	◎	◎	The present invention
										1	7	185	ON	28	◎	◎	◎	◎	The present invention
1	60	182	ON	33	◎	◎	◎	◎	The present invention
										1	120	175	ON	40	◎	◎	◎	◎	The present invention
1	180	170	ON	45	◎	◎	◎	◎	The present invention
										3	7	160	ON	30	◎	◎	◎	◎	The present invention
3	60	155	ON	35	◎	◎	◎	◎	The present invention
										3	120	150	ON	40	◎	◎	◎	◎	The present invention
3	180	147	ON	48	◎	◎	◎	◎	The present invention
										7	7	222	ON	30	◎	◎	◎	◎	The present invention
7	60	219	ON	35	◎	◎	◎	◎	The present invention
										7	120	200	ON	39	◎	◎	◎	◎	The present invention
7	180	190	ON	41	◎	◎	◎	◎	The present invention

[table 3]

Printing plate material batch	From being fabricated onto the fate of the process of using day	Exposure rotary speed (rpm)	The RF-ID feedback information	Developing time (sec)	Point reproduces 200 lines, 5% *1	Point reproduces 200 lines, 3% *1	Shade reproduces 200 lines, 95% *1	Shade reproduces 200 lines, 97% *1	Remarks
										1	1	185	OFF	30	◎	◎	◎	◎	Comparative example
2	1	185	OFF	30	○	○	△	×	Comparative example
										3	1	185	OFF	30	○	○	×	×	Comparative example
4	1	185	OFF	30	○	○	△	×	Comparative example
										5	1	185	OFF	30	○	○	○	△	Comparative example
6	1	185	OFF	30	△	×	○	○	Comparative example
										7	1	185	OFF	30	×	×	○	○	Comparative example
8	1	185	OFF	30	△	×	○	○	Comparative example
										1	7	185	OFF	30	○	×	○	○	Comparative example
1	60	185	OFF	30	○	○	○	△	Comparative example
										1	120	185	OFF	30	○	○	△	×	Comparative example
1	180	185	OFF	30	◎	○	×	×	Comparative example
										3	7	185	OFF	30	○	○	△	×	Comparative example
3	60	185	OFF	30	○	○	×	×	Comparative example
										3	120	185	OFF	30	○	○	×	××	Comparative example
3	180	185	OFF	30	◎	○	×	××	Comparative example
										7	7	185	OFF	30	△	×	○	○	Comparative example
7	60	185	OFF	30	△	×	○	○	Comparative example
										7	120	185	OFF	30	×	×	○	○	Comparative example
7	180	185	OFF	30	×	×	△	△	Comparative example

^*1: use magnifying glass to carry out visual valuation

◎: net repeatability homogeneous and excellence

Zero: the repeatability excellence

△: find some distortion

*: find that some is damaged and lose

* *: reproduced bad

In addition, be equipped with the printing plate material of wireless identification tag with Fig. 3 and mode shown in Figure 7,, carry out the manufacturing～printing of printing plate material, obtain identical result with above-mentioned operation similarly except using.

As insulator, use polypropylene, use adhesive on aluminium support body.

When on printing machine, assembling, can under the condition identical, successfully carry out with the printing plate material that does not have wireless identification tag.

Embodiment 2

Then, will on galley, the method for bonding RF-ID change following 2 kinds into, carry out identical evaluation.

(with the bonding wireless identification tag of the state of putting up (RF-ID))

Width core on the length direction of (width 730mm, length 600mm) photosensitive lithographic printing plate of shearing after the above-mentioned same coating drying prolongs, with adhesive with the PET film of thickness 175u (3cm * 6cm) is pasted on the back side, at the center of the 3cm * 3cm that exposes with double-faced adhesive tape with RF-ID same as described above bonding (carrying) in mode shown in Figure 4.

Then,, write/read, similarly make a plate after half a year, print with the above-mentioned RF-ID that is adhered to the fitting part that similarly uses.

Except when printing was longer than the aforesaid situation in the needed time of the assembling on the printing machine, can with the above-mentioned plate-making condition of similarly controlling, obtain the result identical with embodiment 1.

(with the bonding wireless identification tag of the state of direct stickup (RF-ID))

As RF-ID, use following RF-ID, with thickness be 175 microns the synthetic rubber film (2cm * 2cm) be clipped in and aluminium plate between, paste with adhesive tape.

For the position of pasting, the center at additional afterbody is pasted on dorsal part (carrying in mode shown in Figure 5).

(RF-ID)

ACCUWAVE OMH-4230 (Dai Nippon Printing's (strain) system)

With the above-mentioned RF-ID that similarly uses, write/read then, similarly implement plate-making, the printing of half a year.Except the record of information data, read must carry out from the distance of about 5cm, can similarly control the plate-making condition, obtain the result identical with embodiment 1.

Embodiment 3

(to the feedback of printing condition)

Then, use printing plate material batch 1, except following, under the plate-making condition identical, make a plate with embodiment 1.

That is, before laser explosure, conditions of exposure 2 (label data under the setting of rotating ratio usual conditions slow 20%) is recorded in the wireless identification tag (RF-ID), under this condition, exposes with logger.

In advance, based on printing and conditions of exposure, when using the RF-ID reader that is arranged in the printing machine to read in label data by the program that sets, then 2 of good quality paper and coated paper sections paper feedings are supplied with and are changed into good quality paper automatically from coated paper, print.

The site portion of the printed article that observation prints, the result is as shown in table 4.As a comparison, the situation that does not change conditions of exposure is shown.

The result is as shown in table 4.As shown in Table 4, by method for platemaking of the present invention and printing process, obtain the printed article of site quality all-the-time stable.

[table 4]

Printing plate material batch	From being fabricated onto the process fate that uses day	Exposure rotary speed (rpm)	The feedback to printing of RF-ID information	Printing	Point reproduces 200 lines, 5% *1	Point reproduces 200 lines, 3% *1	Shade reproduces 200 lines, 95% *1	Shade reproduces 200 lines, 97% *1	Remarks
										1	60	185	ON	Coated paper	◎	◎	◎	◎	The present invention
1	60	148	ON	Good quality paper	◎	◎	◎	◎	The present invention
										1	60	185	OFF	Good quality paper	△	△	×	××	Comparative example

^*1: carry out visual valuation by using magnifying glass

◎: net repeatability homogeneous and excellence

Zero: the repeatability excellence

△: find some distortion

*: find that some is damaged and lose

* *: repeatability is bad

Then, above-mentioned version is used as galley.Visual result of determination after dot reproduction on the printed article (point, shadow part) and the plate-making is identical.

(printing condition)

Printing machine: DAIYA1F-1: Mitsubishi Heavy Industries Ltd already make

Paper: coated paper (regenerated paper pulp content 20% north is made made of paper more)

Printing lining blanket: SR100 (SRI hybrid Co., Ltd.)

Printing-ink: soya-bean ink Naturalith 100 (Y, M, C, K): Japanese ink chemical industry society system

Wet water: H liquid SG-51 concentration 1.5%: Tokyo ink society system

Print speed printing speed: 4000/hour

Embodiment 4 (exempting to handle CTP)

(manufacturing of aluminium support body)

The aluminium sheet (material 1050, modified H16) of thickness 0.24mm be impregnated in 50 ℃ the 1 quality % sodium hydrate aqueous solution, carry out dissolution process so that meltage is 2g/m ², after washing, impregnated in 25 ℃ the 0.1 quality % aqueous hydrochloric acid solution 30 seconds, carry out washing after the neutralisation treatment.

Then, for this aluminium sheet, by containing the electrolyte of hydrochloric acid 10g/L, aluminium 0.5g/L, using sinusoidal wave interchange, is 50A/dm in peak current density ²Condition under carry out the processing of electrolysis rough surface.

The electrode of this moment and the distance of sample surfaces are 10mm.The processing of electrolysis rough surface is divided into 12 times to be carried out, and 1 time processing electric weight (during anode) is 40C/dm ², amount to 480C/dm ²Processing electric weight (during anode).In addition, between each rough surface processing, be set 4 seconds stop time.

After carrying out the electrolysis rough surfaceization, impregnated in the 1 quality % sodium hydrate aqueous solution that remains in 50 ℃, carry out etching so that to contain the meltage of floating dirt of the face of rough surfaceization be 2g/m ², wash, then, impregnated in 10% aqueous sulfuric acid that remains in 25 ℃ 10 seconds, carry out washing after the neutralisation treatment.Then, in 20% aqueous sulfuric acid, carry out anodized so that electric weight is 150C/dm with the constant voltage condition of 20V ², further wash.

Then, extrude the surface water after the washing after, dipping is 30 seconds in remaining in 70 ℃ No. 3 sodium silicate aqueous solutions of 0.5 quality %, wash the back 80 ℃ dry 5 minutes down, obtain aluminium support body.

(image formation layer)

(preparation of the water dispersion of end-blocking isocyanate compound)

With toluene support vulcabond the trimethylolpropane addition product, (solid constituent 55 quality %, solvent: the mixed solvent of ethyl acetate and MIBK) 364 mass parts are dissolved in toluene 136 mass parts with the end-blocking isocyanates of the organic solvent class of methyl ethyl ketone oxime end-blocking.

Then, in this solvent, add polyoxyethylene alkyl phenyl ether 20 mass parts as dispersant, progressively add pure water 330 mass parts again when stirring after, use homogenizer that oil phase is scattered in aqueous phase for this mixed liquor.Then, remove organic solvent, obtain the end-blocking isocyanate compound water dispersion of solid constituent 40 quality % by decompression.

(preparation of image formation layer coating fluid)

The raw material of respectively forming of record in the table 5 are fully mixed stirring, filter, the image formation layer coating fluid of preparation solid constituent 5 quality %.

Image formation layer is formed (the numeral mass parts of the unit of appointment in the table) with coating fluid

[table 5]

Raw material		1
			The end-blocking isocyanate compound	The end-blocking isocyanate compound water dispersion (solid constituent 40 quality %) of preparation	10.63
End-blocking isocyanate compound aqueous dispersions: WB-700 (the trimethylolpropane addition product of the military field of Mitsui Chemical society system, isocyanate compound: TDI, end-capping reagent: oximes, dissociation temperature: 120 ℃, solid constituent 44 quality %)
		Water-soluble raw material		Aqueous trehalose solution (aqueous solution of the system trade name TREHA of the former business of woods society, 97 ℃ of fusing points, solid constituent 10 quality %)	5.00
The thermoplasticity particulate	Acrylonitrile, styrene, alkyl acrylate, methacrylic acid copolymer emulsion: ョ De ゾ one Le GD87B (Japanese NSC society system, average grain diameter 90nm, Tg60 ℃, solid constituent 45 quality %)
		The infrared ray absorbing pigment		The aqueous solution of water colo(u)r (IR-1) (solid constituent 1 quality %)	25.00
	Pure water		59.37

[chemical formula 4]

(manufacturing of printing plate material)

With the combination of above-mentioned base material, image formation layer coating fluid, the coating image formation layer is so that dried coated weight is 0.6g/m on base material ², make printing plate material.Under 55 ℃, 3 minutes condition, carry out drying, then 60 ℃ of following slakings 24 hours.

(with the bonding wireless identification tag of the state of direct stickup (RF-ID))

With similarly above-mentioned, the PET film of 175 microns of thickness (following wireless identification tag is pasted at the center of 3cm * 3cm), with wireless identification tag by be clipped in and aluminium support body between the insulating properties adhesive phase stick on the above-mentioned aluminium support body and (carry) in mode shown in Figure 1.

For the position of pasting, be pasted on the printing plate material dorsal part of the central part of additional afterbody.

＜(wireless identification tag (RF-ID))

ACCUWAVE OMH-4230 (Dai Nippon Printing's (strain) system)

(sensitivity evaluation)

Identical with the situation of the thermosensitive CTP of embodiment 1, repeat this manufacturing 4 times.

After then carrying out the exposure identical, carry out the printing of developing on the machine, obtain the information of the sensitivity shown in the table 6 with above-mentioned thermosensitive CTP.

(sensitivity)

To reproduce 94%～95% light exposure on the printed article of original copy dot data 95% after developing on the machine as sensitivity.

[table 6]

Batch number	Sensitivity mj/cm 2
		1	110
2	115
		3	125
4	88

(image formation-printing process)

Similarly to Example 1, with the data record of the data of sensitivity information, build date information in RF-ID.

Similarly to Example 1, read the data record of pressure deterioration conditional information in RF-ID.

Printing machine: use the system DAIYA1F-1 of Mitsubishi Heavy Industries Ltd industry society, use coated paper, wet water: ASTRO MARK 3 (it is made that day is ground chemical research) 2 quality %, printing ink (system ト one ョ one キ Application グ Ha ィ ュ ニ テ ィ M is red in Japan ink society) to print.

Printing plate material after the exposure directly is installed on the plate cylinder, uses printing condition identical and walkthrough original text order, measure the number that finishes needed damage paper until the walkthrough original text, the dot reproduction of 100 printed articles is estimated with the PS version.

During printing, with reference to calculating sensitivity information, the build date information that remains in wireless identification tag, the data of forcing deterioration conditional information, printing machine information (the wetting water yield), the amount of control wet water is printed.

The result is shown in table 7, table 8.By table 7, table 8 as can be known, can obtain the printed article of quality all-the-time stable by printing process of the present invention.

[table 7]

Printing plate material batch	From being fabricated onto the process fate that uses day	Exposure rotary speed (rpm)	The RF-ID feedback information	The water yield when developing on the machine *2	The number that develops and begin on the machine	Point reproduces 200 lines, 3% *1	Shade reproduces 200 lines, 97% *1	Remarks
									1	1	170	ON	0	14	◎	◎	The present invention
2	1	160	ON	0	14	◎	◎	The present invention
									3	1	151	ON	0	13	◎	◎	The present invention
4	1	181	ON	0	15	◎	◎	The present invention
									1	7	169	ON	0	14	◎	◎	The present invention
1	60	172	ON	+5	14	◎	◎	The present invention
									1	120	166	ON	+21	14	◎	◎	The present invention
1	180	170	ON	+25	15	◎	◎	The present invention
									2	7	164	ON	+2	13	◎	◎	The present invention
2	60	151	ON	+5	14	◎	◎	The present invention
									2	120	148	ON	+23	15	◎	◎	The present invention
2	180	141	ON	+27	14	◎	◎	The present invention
									3	7	159	ON	+4	13	◎	◎	The present invention
3	60	155	ON	+15	14	◎	◎	The present invention
									3	120	145	ON	+27	15	◎	◎	The present invention
3	180	137	ON	+31	15	◎	◎	The present invention
									4	7	190	ON	0	13	◎	◎	The present invention
4	60	187	ON	+5	14	◎	◎	The present invention
									4	120	180	ON	+21	14	◎	◎	The present invention
4	180	168	ON	+26	15	◎	◎	The present invention

[table 8]

Printing plate material batch	From being fabricated onto the process fate that uses day	Exposure rotary speed (rpm)	The RF-ID feedback information	The water yield when developing on the machine *2	The number that develops and begin on the machine	Point reproduces 200 lines, 3% *1	Shade reproduces 200 lines, 97% *1	Remarks
									1	1	170	OFF	0	15	◎	◎	Comparative example
2	1	170	OFF	0	17	△	△	Comparative example
									3	1	170	OFF	0	19	×	△	Comparative example
4	1	170	OFF	0	18	△	×	Comparative example
									1	7	170	OFF	0	15	△	△	Comparative example
1	60	170	OFF	0	17	△	△	Comparative example
									1	120	170	OFF	0	22	△	×	Comparative example
1	180	170	OFF	0	30	△	××	Comparative example
									2	7	170	OFF	0	20	△	○	Comparative example
2	60	170	OFF	0	22	△	○	Comparative example
									2	120	170	OFF	0	28	△	×	Comparative example
2	180	170	OFF	0	33	△	××	Comparative example
									3	7	170	OFF	0	20	×	○	Comparative example
3	60	170	OFF	0	22	×	△	Comparative example
									3	120	170	OFF	0	35	△	×	Comparative example
3	180	170	OFF	0	36	△	××	Comparative example
									4	7	170	OFF	0	20	△	○	Comparative example
4	60	170	OFF	0	28	△	○	Comparative example
									4	120	170	OFF	0	36	△	×	Comparative example
4	180	170	OFF	0	39	△	××	Comparative example

^*1: same as described above

^*2: the developing water scale shows the water yield (relative value of water yield scale value, for example+10 refer to many 10% water yields) in when beginning printing on the machine

Embodiment 5

From the printing plate material of embodiment 1, select the coating excellence 500, on longitudinal type supporting plate shown in Figure 8, use the water-proof paper bale packing by lamination butting mounting.

And the mounting lifting platform is metal system (stainless steel).

Then, behind the SBR rubber slab of, thickness 3mm square with the bonding 5cm of double-faced adhesive tape in the upper end of wooden plate, the above-mentioned RF-ID of cardiosymphysis writes sensitivity information (power of locator and rotary index) and build date information under following Writing condition therein.

When image forms, similarly to Example 1,, change developing time etc. at any time based on the value of calculation and control with reference to the information of lasting after the manufacturing that remains among the RF-ID and the data of conditions of exposure information

The result can confirm, obtains the printed article of quality all-the-time stable similarly to Example 1.

Claims (17)

1. printing plate material, it is the printing plate material that has image formation layer on aluminium support body, wherein, is equipped with wireless identification tag on the part of printing plate material.

2. the described printing plate material of claim 1, wherein, described wireless identification tag is equipped on the printing plate material by insulator.

3. claim 1 or 2 described printing plate materials, wherein, described wireless identification tag and printing plate material are in the same plane.

4. any described printing plate material in the claim 1～3, wherein, described printing plate material is a rectangle, described wireless identification tag is in this rectangle.

5. the described printing plate material of claim 1, wherein, described wireless identification tag is pasted on the described aluminium support body by the insulating properties adhesive phase.

6. the described printing plate material of claim 5 wherein, is pasted on described wireless identification tag on the described aluminium support body by described insulating properties adhesive phase, further is insulated thing and covers.

7. any described printing plate material in the claim 1～6, wherein, described wireless identification tag has kept the data about the information of printing plate material.

8. the described printing plate material of claim 7, wherein, described information about printing plate material is manufacturing information, performance information or plate-making treatment conditions information.

9. method for platemaking, it is the method for platemaking that claim 7 or 8 described printing plate materials are made a plate, and wherein, comes control chart as conditions of exposure based on the data about the information of this printing plate material, and carries out image exposure.

10. the described method for platemaking of claim 9, wherein, described information about printing plate material is sensitivity information.

11. a method for platemaking, it is the method for platemaking that claim 7 or 8 described printing plate materials are made a plate, and wherein, controls the development treatment condition based on the data about the information of this printing plate material, and carries out development treatment.

12. the described method for platemaking of claim 11, wherein, described information about printing plate material is the information of lasting and the conditions of exposure information after the manufacturing of this printing plate material.

13. printing process, it is to use claim 7 or 8 described printing plate materials, carry out the printing process that the galley that forms prints of making a plate of image exposure and development treatment, wherein, control printing condition based on data, and print about the information of this printing plate material.

14. the described printing process of claim 13, wherein, described information about printing plate material is conditions of exposure information and development treatment conditional information.

15. a planographic printing plate material assembly-use package body, it is the planographic printing plate material assembly-use package body of the aggregate of packing planographic printing plate material, and wherein, it is equipped with wireless identification tag.

16. the aggregate of a planographic printing plate material wherein, is packed with the described planographic printing plate material assembly-use package body of claim 15.

17. Plate making printing method, the Plate making printing method that it is to use the aggregate of the described planographic printing plate material of claim 16 to make a plate and print, wherein, wireless identification tag is keeping the data about the information of this planographic printing plate material, uses the printing condition of this printing of plate-making conditioned disjunction of this this plate-making of data setting.

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