CN1375393A - Double-mesh reticulate ceramic roller and its laser carving process - Google Patents
Double-mesh reticulate ceramic roller and its laser carving process Download PDFInfo
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- CN1375393A CN1375393A CN 02115092 CN02115092A CN1375393A CN 1375393 A CN1375393 A CN 1375393A CN 02115092 CN02115092 CN 02115092 CN 02115092 A CN02115092 A CN 02115092A CN 1375393 A CN1375393 A CN 1375393A
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Abstract
The present invention relates to a double-mesh ceramic textured roller and its manufacturing method. On the ceramic layer of roller body of said textured roller two types of meshes which are regularly arranged are set, and the form, size and depth of meshes of said two types are different. The production method of said textured roller incldues the following steps: making two laser beams simulataneously and respectively pass through pass die to change its form and size, then pass through same focusing lens and focus on two points of ceramic layer of the roller obdy to make engraving, utilizing automatic control of transmitting frequency and energy of the laser beam and movement of ceramic roller or laser device so as to continuously engrave meshes with a certain arrangement regularity and proper depth, and the form of meshes can have various ones, so that it can raise printing quality.
Description
Technical field
The present invention relates to the core component of a kind of flexible printing machine, packages printing machine, coating machine, polisher, especially a kind of ceramic anilox roller and manufacture method thereof.
Background technology
Anilox roll is the core component of flexible printing machine, packages printing machine, coating machine, polisher etc., and its effect is accurately rationing printing ink or glue or a solvent thing on printed panel or stock, and the quality good or not of anilox roll is very big to the quality influence of printed matter.The anilox roll of using has metal anilox roll and ceramic anilox roller two big classes at present, the metal anilox roll is compared with ceramic anilox roller, because anti-wear performance is poor, service life is short, be difficult to be engraved as the anilox roll of high line number (generally below 400 lines), so replaced by ceramic anilox roller gradually.
The structure of ceramic anilox roller is to use the plasma sprayed ceramic layer on the metal roll body, going out mesh with laser engraving then on pottery makes, carve used laser and have plenty of CO2 laser, has plenty of YAG laser, generally the former is used for the lower ceramic anilox roller of engraved lines number, and the latter is used for the higher ceramic anilox roller of engraved lines number.No matter selecting which kind laser instrument at present for use, all is to adopt single laser beam to carve the reticulate pattern hole, therefore can only carve out the mesh of single structure on same ceramic anilox roller, i.e. all identical ceramic anilox roller of the shape of mesh, size and the degree of depth.When using this single mesh-structured ceramic anilox roller printed matter, occur the printing white point easily, influence the quality of printing, and the ink consumption amount is big.
Summary of the invention
The object of the present invention is to provide a kind of double-mesh reticulate ceramic roller that is carved with two kinds of different passes.
The present invention also aims to provide a kind of method that goes out the double-mesh reticulate ceramic roller of two kinds of different passes with laser engraving.
The principal character of double-mesh reticulate ceramic roller provided by the present invention is: the mesh of engraving on the ceramic layer on ceramic roll body surface has two kinds of mesh types, be A type hole and Type B hole, the specification in A type hole and Type B hole there are differences, the specification in described A type hole and Type B hole refers to: times both or the three of the shape in hole, size, the degree of depth or shape, size, the degree of depth, two kinds of mesh are arranged with alternate form, describedly are arranged with the alternate and alternate two kinds of forms of some point of every trade with alternate form.
The shape of mesh can be circle, ellipse, triangle, quadrangle, hexagon, polygon or irregularly shaped.
The arrangement of mesh on ceramic roller can be arbitrarily angled.
A kind of method that can carve out the double-mesh reticulate ceramic roller of two kinds of different passes provided by the present invention, it adopts laser carving method to carry out the mesh engraving on ceramic anilox roller, concrete scheme is: simultaneously with two bundle laser beams, change its size and dimension by the pass mould respectively, make two bundle laser beams focus on two points of ceramic layer of ceramic roll body through same focus lamp, by the tranmitting frequency of control laser beam and the motion of energy and ceramic roller, can on the ceramic layer of ceramic roll body, carve mesh with two kinds of different passes.
Two bundle laser beams can directly be produced by laser instrument, also can adopt a cover light-dividing device to produce.
Ceramic anilox roller provided by the present invention, because of it has the mesh of two kinds of different passes, can design rational mesh arranging density and form according to different needs, make this ceramic anilox roller rationing printing ink more accurately, avoid printing ink in high speed printing, to produce and splash, reduce environmental pollution and save printing ink, reduce the quantity that produces white point on the printed matter, color is more evenly bright-coloured on the printed matter, has improved printing efficiency, prolongs the service life of anilox roll.
A kind of method that can carve out the double-mesh reticulate ceramic roller of two kinds of different passes provided by the present invention, have equipment characteristics simple and that implement easily, can arbitrarily be controlled at the mesh of carving two kinds of difformities, size and degree of depth on the ceramic roller simultaneously, these mesh can be done well-regulated arrangement by the design and use requirement on ceramic roll surface, the angle that horizontal and vertical spacing between mesh and mesh are arranged can change arbitrarily, forms different screen densities.
The drawing explanation
Below in conjunction with drawings and Examples the present invention is described in further detail.
Fig. 1 is the surperficial enlarged drawing of existing single-mesh structural ceramics anilox roll;
Fig. 2 is pair surperficial enlarged drawing of mesh-structured ceramic anilox roller that has of the present invention;
The cutaway view of the ceramic roller that Fig. 3 is used to carve for the present invention;
Fig. 4 is method embodiment one schematic diagram of engraving double-mesh reticulate ceramic roller of the present invention;
Fig. 5 is method embodiment two schematic diagrames of engraving double-mesh reticulate ceramic roller of the present invention;
Preferred forms
Embodiment one: as shown in Figure 4, the present invention proposes a method that adopts single former laser beam to realize carving double-mesh reticulate ceramic roller, it produces a former laser beam 10 by laser instrument A, and this former laser beam 10 is divided into A laser beam 11 and B laser beam 12 by spectroscope 17;
Continue to move ahead by the A laser beam behind the spectroscope 17 11, by A pass mould 14 varying sized and shapes, again through the be all-trans full impregnated part of combined lens 133 of full impregnated, directive focus lamp 16 along the direction of former laser beam 10;
Change the B laser beam 12 of directions by spectroscope 17, change directions through total reflective mirror 131 after, through B pass mould 15 varying sized and shapes, then through the be all-trans part that is all-trans of combined lens 133 of total reflective mirror 132 and full impregnated, directive focus lamp 16;
12 liang of bundles of A laser beam 11 after the beam split and B laser beam laser beam focuses on the ceramic layer 2 of roll body 1 by same focus lamp 16 at last, simultaneously two points are carved, carve out respectively and have the mesh of feature separately, by automatic control with 1 rotation of the timely chien shih roll body of certain form and mobile laser device and control the lasing frequency of laser instrument, on ceramic roller, carve mesh continuously with certain queueing discipline and appropriate depth, finish until whole piece anilox roll engraving, the mesh shape of being carved is decided by A pass mould 14 and B pass mould 15 respectively, and the A type hole that is carved out and the degree of depth in Type B hole can be by the engraving times, spectroscope 17, A pass mould 14 and B pass mould 15 decide.
Embodiment two: as shown in Figure 5, proposed a method that the former laser beam of usefulness two bundles realizes carving double-mesh reticulate ceramic roller, the former laser beam of this two bundle can be produced by two laser instruments, also can be produced by a laser instrument.
Hole shape typing by the A laser beam 11 of A laser instrument generation will be carved by A pass mould 14 changes directions, directive focus lamp 16 through 45 ° of total reflective mirrors 134 again.
Hole shape typing by the B laser beam 12 of B laser instrument generation will be carved by B pass mould 15 changes directions, directive focus lamp 16 through 45 ° of total reflective mirrors 131 again.
A laser beam 11 and B laser beam 12 focus on by same focus lamp 16 on the ceramic layer 2 of roll body 1, simultaneously two points are carved, and carve out respectively to have the mesh of feature separately.
By automatic control with 1 rotation of the timely chien shih roll body of certain form and mobile laser device and control the lasing frequency of laser instrument, on ceramic roller, carve mesh continuously with certain queueing discipline and appropriate depth, finish until whole piece anilox roll engraving, the mesh shape of being carved is decided by A pass mould 14 and B pass mould 15 respectively, and the degree of depth of mesh can be controlled by laser intensity and engraving time.
Figure 2 shows that one of pair example of the mesh-structured ceramic anilox roller surface local enlarged drawing that has of the present invention.
Claims (9)
1, a kind of double-mesh reticulate ceramic roller, comprise metal roll body (1), metal roll body (1) surface has ceramic layer (2), has regularly arranged mesh (3) on the ceramic layer (2), it is characterized in that: mesh (3) comprises two types, be A type hole and Type B hole, the specification in A type hole and Type B hole there are differences, and the specification in described A type hole and Type B hole is: shape, size, the degree of depth one of them or appoint both or three.
2, a kind of double-mesh reticulate ceramic roller according to claim 1 is characterized in that: the shape in the A type hole of described mesh (3) can be circle, ellipse, triangle, square, hexagon, polygon or any irregularly shaped shape.
3, a kind of double-mesh reticulate ceramic roller according to claim 1 is characterized in that: the shape in the Type B hole of described mesh (3) can be circle, ellipse, triangle, square, hexagon, polygon or any irregularly shaped shape.
4, a kind of laser carving method of double-mesh reticulate ceramic roller, use the method for laser engraving, it is characterized in that: with two bundle laser beams (11), (12), respectively by pass mould (14), (15) change its size and dimension, make two bundle laser beams focus on two points on the ceramic layer (2) of ceramic roll body (1) through same focus lamps (16), simultaneously two points are carved, carve out respectively and have the mesh of feature separately, by the tranmitting frequency of automatic control laser beam and the motion of energy and ceramic roller or laser aid, can on the ceramic layer (2) of ceramic roll body (1), carve out mesh (3) continuously with certain queueing discipline and appropriate depth, finish until whole piece anilox roll engraving, the mesh shape of being carved is decided by A pass mould (14) and B pass mould (15) respectively.
5, the laser carving method of a kind of double-mesh reticulate ceramic roller according to claim 4 is characterized in that: two bundle laser beams (11), (12) are to adopt a branch of former laser beam (10) to form by spectroscope (17) beam split.
6, according to the laser carving method of claim 4 or 5 described a kind of double-mesh reticulate ceramic rollers, it is characterized in that making the method for two bundle laser beams: make laser beam (11) continue to move ahead along the direction of former laser beam (10) by spectroscope (17) back through same focus lamp (16), by pass mould (14), again through the be all-trans full impregnated part of combined lens (133) of full impregnated, directive focus lamp (16); Make laser beam (12) change direction when the spectroscope (17), pass through total reflective mirror (131) again and change direction,, pass through the be all-trans part that is all-trans of combined lens (133) of total reflective mirror (132) and full impregnated then, directive focus lamp (16) through pass mould (15).
7, the laser carving method of a kind of double-mesh reticulate ceramic roller according to claim 4 is characterized in that: two bundle laser beams (11), (12) are the former laser beams that adopts two laser instruments (A), (B) to produce.
8, the laser carving method of a kind of double-mesh reticulate ceramic roller according to claim 4 is characterized in that: two bundle laser beams (11), (12) are the former laser beams of two bundles that adopts a laser instrument to produce.
9, according to the laser carving method of claim 4 or 7 or 8 described any double-mesh reticulate ceramic rollers, it is characterized in that: make laser beam (11) change its size and dimension by pass mould (14), change direction, directive focus lamp (16) through total reflective mirror (134) again; Laser beam (12) changes its size and dimension by pass mould (15), changes direction, directive focus lamp (16) through total reflective mirror (131) again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02115092 CN1203958C (en) | 2002-04-18 | 2002-04-18 | Double-mesh reticulate ceramic roller and its laser carving process |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 02115092 CN1203958C (en) | 2002-04-18 | 2002-04-18 | Double-mesh reticulate ceramic roller and its laser carving process |
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| CN1375393A true CN1375393A (en) | 2002-10-23 |
| CN1203958C CN1203958C (en) | 2005-06-01 |
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| CN 02115092 Expired - Fee Related CN1203958C (en) | 2002-04-18 | 2002-04-18 | Double-mesh reticulate ceramic roller and its laser carving process |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101817252A (en) * | 2010-04-08 | 2010-09-01 | 云南侨通包装印刷有限公司 | Ceramic anilox water channeling roll and manufacturing method |
| CN102229280A (en) * | 2011-04-15 | 2011-11-02 | 北京罗赛尔科技有限公司 | Implementing method for laser high-speed multiway carving |
| CN102582297A (en) * | 2011-01-04 | 2012-07-18 | 罗伯特·博世有限公司 | Method used for manufacturing electronic circuit, printing roller and method for manufacturing the same |
| CN104858551A (en) * | 2015-06-08 | 2015-08-26 | 苏州向隆塑胶有限公司 | Manufacturing method of optical microstructure, machine table and light guide plate of machine table |
| CN106735923A (en) * | 2017-02-21 | 2017-05-31 | 赵哲 | Anilox roll, flexible printing machine, Antiforge system and method |
| CN108528040A (en) * | 2018-04-17 | 2018-09-14 | 东莞市上运激光制版有限公司 | A kind of Improvement type ceramic anilox roller and preparation method thereof |
| CN109109457A (en) * | 2018-08-03 | 2019-01-01 | 常州龙润环保科技有限公司 | A kind of anilox roll and its manufacturing method |
| CN114132049A (en) * | 2021-10-21 | 2022-03-04 | 黄山精工凹印制版有限公司 | Printing roller processing technology capable of saving touch gloss oil inking amount |
| CN114193905A (en) * | 2021-12-16 | 2022-03-18 | 广东上运激光科技有限公司 | Novel printing roller engraving process |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100425444C (en) * | 2006-12-30 | 2008-10-15 | 广州有色金属研究院 | Method for producing ceramic anilox roll with less line quantity and large ink-loading capacity |
| CN101224660B (en) * | 2008-01-18 | 2010-09-15 | 深圳职业技术学院 | Anilox roll and preparing process thereof |
| CN104374204A (en) * | 2014-12-02 | 2015-02-25 | 重庆戴卡捷力轮毂制造有限公司 | Heat treatment feeding roller bar |
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2002
- 2002-04-18 CN CN 02115092 patent/CN1203958C/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101817252A (en) * | 2010-04-08 | 2010-09-01 | 云南侨通包装印刷有限公司 | Ceramic anilox water channeling roll and manufacturing method |
| CN102582297A (en) * | 2011-01-04 | 2012-07-18 | 罗伯特·博世有限公司 | Method used for manufacturing electronic circuit, printing roller and method for manufacturing the same |
| CN102229280A (en) * | 2011-04-15 | 2011-11-02 | 北京罗赛尔科技有限公司 | Implementing method for laser high-speed multiway carving |
| CN104858551A (en) * | 2015-06-08 | 2015-08-26 | 苏州向隆塑胶有限公司 | Manufacturing method of optical microstructure, machine table and light guide plate of machine table |
| CN106735923A (en) * | 2017-02-21 | 2017-05-31 | 赵哲 | Anilox roll, flexible printing machine, Antiforge system and method |
| CN108528040A (en) * | 2018-04-17 | 2018-09-14 | 东莞市上运激光制版有限公司 | A kind of Improvement type ceramic anilox roller and preparation method thereof |
| CN109109457A (en) * | 2018-08-03 | 2019-01-01 | 常州龙润环保科技有限公司 | A kind of anilox roll and its manufacturing method |
| CN114132049A (en) * | 2021-10-21 | 2022-03-04 | 黄山精工凹印制版有限公司 | Printing roller processing technology capable of saving touch gloss oil inking amount |
| CN114132049B (en) * | 2021-10-21 | 2022-07-22 | 黄山精工凹印制版有限公司 | Printing roller processing technology capable of saving touch gloss oil inking amount |
| CN114193905A (en) * | 2021-12-16 | 2022-03-18 | 广东上运激光科技有限公司 | Novel printing roller engraving process |
| CN114193905B (en) * | 2021-12-16 | 2023-05-02 | 广东上运激光科技有限公司 | Novel engraving process for plate roller |
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| CN1203958C (en) | 2005-06-01 |
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Owner name: GUANGDONG GUANGTAI LASER SCIENCE CO., LTD. Free format text: FORMER OWNER: LEIMIJIA LASER SCIENCE AND TECHNOLOGY CO LTD, GUANGZHOU CITY Effective date: 20060421 |
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Effective date of registration: 20060421 Address after: 510665, Guangzhou, Guangdong province Tianhe District eastern suburbs Industrial Park Construction Road, No. 8 layer Patentee after: GuangDong Brightas Laser Science & Technology Co., Ltd. Address before: 510630, the first floor of electronic technology building, No. 63, Zhongshan Avenue, Tianhe District, Guangdong, Guangzhou Patentee before: Leimijia Laser Science and Technology Co., Ltd., Guangzhou City |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050601 Termination date: 20110418 |