CN202862774U - Printing plate roller with thick chroming layer - Google Patents
Printing plate roller with thick chroming layer Download PDFInfo
- Publication number
- CN202862774U CN202862774U CN 201220470391 CN201220470391U CN202862774U CN 202862774 U CN202862774 U CN 202862774U CN 201220470391 CN201220470391 CN 201220470391 CN 201220470391 U CN201220470391 U CN 201220470391U CN 202862774 U CN202862774 U CN 202862774U
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- printing plate
- thick
- chroming
- plate roller
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- Expired - Fee Related
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Abstract
The utility model discloses a printing plate roller with a thick chroming layer. The printing plate roller with the thick chroming layer solves the technical problems that chromium layer dropping and copper leaking phenomenon easily occur in an existing chroming printing plate roller. The printing plate roller with the thick chroming layer comprises a roller body, a nickel layer is evenly arranged on a steel body (1) of the roller body, a copper layer (3) is evenly arranged on the nickel layer (2), a chromium layer (4) is evenly arranged on the copper layer (3), and the thickness of the chromium layer (4) is 60 micrometers. A groove-shaped ink cell (5) which is directly graved or a corrosive U-shaped ink cell (5) is arranged on the roller body. The printing plate roller with the thick chroming layer is simple in structure, greatly improves corrosion-resistance performance and printing quality of the plate roller, and prolongs service life of the plate roller.
Description
Technical field
The utility model relates to the roller of using in a kind of printing equipment, the chromium plating printing plate cylinder that particularly uses in a kind of printing equipment.
Background technology
Traditional chromium plating printing plate cylinder is to carve the thick chromium layer of good copper roller plating 10um to guarantee the wearability of roller on electric carving V-type ink cell.Roller is in printing process, and the temperature on roller surface is higher, and along with the rising of temperature, the hardness of electrodeposited chromium layers and residual stress all reduce gradually, and the pattern cracking on the roller is changed, and have reduced the wearability of chromium layer, cause the chromium layer to drop and leak the copper phenomenon to occur, had influence on printing quality.
Summary of the invention
It is a kind of with thick chromium coating printing plate cylinder that the utility model provides, and solved existing chromium plating printing plate cylinder and the chromium layer easily occurs dropped and leak the technical problem that the copper phenomenon affects printing quality.
The utility model is by the above problem of following solution:
A kind ofly comprise roll body with thick chromium coating printing plate cylinder, be provided with equably nickel dam on the steel body of roll body, be provided with equably the copper layer on nickel dam, be provided with equably the chromium layer on the copper layer, the thickness of chromium layer is 60 microns.
Be provided with the grooved ink cell of direct engraving or the U-shaped ink cell of corrosion at described roll body.
The utility model is simple in structure, has greatly improved anti-wear performance and service life and the printing quality of roller.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation that roll body of the present utility model launches;
Fig. 3 is the local structural representation that amplifies in A place among Fig. 1.
The specific embodiment
A kind ofly comprise roll body with thick chromium coating printing plate cylinder, be provided with equably nickel dam 2 on the steel body 1 of roll body, be provided with equably copper layer 3 on nickel dam 2, be provided with equably chromium layer 4 on copper layer 3, the thickness of chromium layer 4 is 60 microns.
Be provided with the grooved ink cell 5 of direct engraving or the U-shaped ink cell 5 of corrosion at described roll body.
The tradition chrome-plated process is that the electric carving V-type ink cell in common roller makes the chromium layer thickness reach 10um.Because the electric carving ink cell is superficial, it is too thick that the chromium layer can not plate, and plates thick meeting and make the China ink amount that contains of ink cell reduce to affect printing effect.The utility model is with corrosion or straight carver's skill, and the V-type ink cell that changes former electric carving is the U-shaped ink cell of corrosion or the grooved ink cell of straight carving, and chien shih chromium layer thickness reaches 60um when increasing chromium plating, strengthens its wearability.
Claims (2)
1. one kind with thick chromium coating printing plate cylinder, comprise roll body, on the steel body (1) of roll body, be provided with equably nickel dam (2), on nickel dam (2), be provided with equably copper layer (3), on copper layer (3), be provided with equably chromium layer (4), it is characterized in that, the thickness of chromium layer (4) is 60 microns.
2. according to claim 1 a kind ofly it is characterized in that with thick chromium coating printing plate cylinder, be provided with the grooved ink cell (5) of direct engraving or the U-shaped ink cell (5) of corrosion at described roll body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220470391 CN202862774U (en) | 2012-09-12 | 2012-09-12 | Printing plate roller with thick chroming layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220470391 CN202862774U (en) | 2012-09-12 | 2012-09-12 | Printing plate roller with thick chroming layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202862774U true CN202862774U (en) | 2013-04-10 |
Family
ID=48029524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220470391 Expired - Fee Related CN202862774U (en) | 2012-09-12 | 2012-09-12 | Printing plate roller with thick chroming layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202862774U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105172333A (en) * | 2014-06-17 | 2015-12-23 | 上海运申制版模具有限公司 | Processing method of shaft head of printing press bent shaft board |
| CN106903832A (en) * | 2016-01-25 | 2017-06-30 | 宁波长阳科技股份有限公司 | A kind of mould roller and its manufacture method for brightness enhancement film shaping |
| CN107175890A (en) * | 2017-05-10 | 2017-09-19 | 上海运城制版有限公司 | A kind of laser aufhellung roller and its manufacture method |
| CN107600948A (en) * | 2017-10-31 | 2018-01-19 | 无锡唯勒科技有限公司 | Low inertia destatics barrier film live-roller |
| CN109367197A (en) * | 2018-12-26 | 2019-02-22 | 上海希尔彩印制版有限公司 | A kind of lithographic plate example edition and preparation method thereof |
-
2012
- 2012-09-12 CN CN 201220470391 patent/CN202862774U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105172333A (en) * | 2014-06-17 | 2015-12-23 | 上海运申制版模具有限公司 | Processing method of shaft head of printing press bent shaft board |
| CN106903832A (en) * | 2016-01-25 | 2017-06-30 | 宁波长阳科技股份有限公司 | A kind of mould roller and its manufacture method for brightness enhancement film shaping |
| CN107175890A (en) * | 2017-05-10 | 2017-09-19 | 上海运城制版有限公司 | A kind of laser aufhellung roller and its manufacture method |
| CN107600948A (en) * | 2017-10-31 | 2018-01-19 | 无锡唯勒科技有限公司 | Low inertia destatics barrier film live-roller |
| CN109367197A (en) * | 2018-12-26 | 2019-02-22 | 上海希尔彩印制版有限公司 | A kind of lithographic plate example edition and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20180912 |