CN111957499A - Gravure printing roller and method for manufacturing same - Google Patents
Gravure printing roller and method for manufacturing same Download PDFInfo
- Publication number
- CN111957499A CN111957499A CN202010820293.3A CN202010820293A CN111957499A CN 111957499 A CN111957499 A CN 111957499A CN 202010820293 A CN202010820293 A CN 202010820293A CN 111957499 A CN111957499 A CN 111957499A
- Authority
- CN
- China
- Prior art keywords
- oxide
- roller
- roller body
- gravure
- gravure roll
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
- B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
- B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
- B05C1/0808—Details thereof, e.g. surface characteristics
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
- B41C1/00—Forme preparation
- B41C1/02—Engraving; Heads therefor
- B41C1/04—Engraving; Heads therefor using heads controlled by an electric information signal
- B41C1/05—Heat-generating engraving heads, e.g. laser beam, electron beam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
- B41C1/00—Forme preparation
- B41C1/18—Curved printing formes or printing cylinders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F13/00—Common details of rotary presses or machines
- B41F13/08—Cylinders
- B41F13/10—Forme cylinders
- B41F13/11—Gravure cylinders
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
- C23C4/10—Oxides, borides, carbides, nitrides or silicides; Mixtures thereof
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
- C23C4/134—Plasma spraying
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
- C23C4/14—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying for coating elongate material
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/18—After-treatment
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Optics & Photonics (AREA)
- Manufacture Or Reproduction Of Printing Formes (AREA)
- Printing Plates And Materials Therefor (AREA)
Abstract
The invention discloses a gravure plate roller and a manufacturing method thereof. According to the invention, the oxide and the tungsten carbide are sprayed on the surface of the roller body, so that the wear resistance of the roller body can be effectively improved, the service life is prolonged, and no environmental pollution is caused. The manufacturing method of the gravure roll has few steps.
Description
Technical Field
The invention relates to a gravure plate roller and a manufacturing method thereof.
Background
Gravure coating is mainly used for coating glue, paint, ink or the like with specific functions in pits of a gravure roller on a substrate, and coating and printing on the surface of the substrate are realized. However, the gravure roller in the existing gravure coating field is made of steel roller surface chromium plating, is not wear-resistant, has short service life and causes environmental pollution.
Disclosure of Invention
In view of the above, the present invention provides a gravure roll and a method for manufacturing the same, in order to overcome the drawbacks of the prior art.
The invention solves the technical problems through the following technical scheme: the gravure printing roller is characterized by comprising a steel or aluminum roller body, wherein oxide and tungsten carbide are sprayed on the surface of the roller body.
Preferably, the oxide can be chromium oxide or aluminum oxide, and the structure is simple.
Preferably, the surface of the roller body is provided with an engraved pattern, so that the pattern can be printed on a printing material (such as paper, a film and the like) by carrying liquid (such as ink, paint and the like), and the use is convenient.
The invention also provides a manufacturing method of the gravure roller, which comprises the following steps:
step one, thermal spraying, namely spraying oxide and tungsten carbide on the surface of the roller body by adopting plasma spraying equipment;
step two, cooling the sprayed roller body through a fan;
step three, grinding and polishing the cooled roller body;
step four, laser engraving is carried out on the grinded and polished roller body through laser equipment to form a required engraved pattern, so that the pattern is more precise;
and step five, polishing the roller surface of the gravure roller to meet the requirements of required size and form and position tolerance.
Preferably, the laser device of the fourth step adopts optical fiber or CO2And the laser equipment realizes continuous carving.
Preferably, the oxide of the first step can be chromium oxide or aluminum oxide, and the structure is simple and the cost performance is high.
The positive progress effects of the invention are as follows: according to the invention, the oxide and the tungsten carbide are sprayed on the surface of the roller body, so that the wear resistance of the roller body can be effectively improved, the service life is prolonged, and no environmental pollution is caused. The manufacturing method of the gravure roller has the advantages of few steps and high cost performance.
Detailed Description
The gravure printing roller comprises a steel or aluminum roller body, and oxide and tungsten carbide are sprayed on the surface of the roller body, so that the wear resistance of the roller body can be effectively improved, the service life is prolonged, and environmental pollution is avoided.
The oxide can be chromium oxide or aluminum oxide, and has simple structure and high cost performance.
The surface of the roller body is provided with carved patterns, so that the patterns can be printed on printing materials (such as paper, films and the like) by carrying liquid (such as ink, paint and the like), and the use is convenient.
The manufacturing method of the gravure roller comprises the following steps:
step one, thermal spraying, namely spraying oxide and tungsten carbide on the surface of a steel roller body by adopting plasma spraying equipment;
step two, cooling the sprayed roller body through a fan;
step three, grinding and polishing the cooled roller body;
step four, laser engraving is carried out on the grinded and polished roller body through laser equipment to form a required engraved pattern, so that the pattern is more precise;
and step five, polishing the roller surface of the gravure roller to meet the requirements of required size and form and position tolerance.
The laser equipment of the step four adopts optical fiber or CO2(carbon dioxide) laser equipment to realize continuous engraving.
The oxide in the first step can be chromium oxide or aluminum oxide, and the structure is simple and the cost performance is high.
The manufacturing method of the gravure roller has the advantages of few steps and high cost performance.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The gravure printing roller is characterized by comprising a steel or aluminum roller body, wherein oxide or tungsten carbide is sprayed on the surface of the roller body.
2. A gravure roll according to claim 1 wherein said oxide is chromium oxide or aluminum oxide.
3. A gravure roll according to claim 1 wherein the surface of said roll body is provided with an engraved pattern.
4. A manufacturing method of a gravure roll is characterized by comprising the following steps:
step one, thermal spraying, namely spraying oxide or tungsten carbide on the surface of the roller body by adopting plasma spraying equipment;
cooling the sprayed steel roller body through a fan;
step three, grinding and polishing the cooled roller body;
step four, carrying out laser engraving on the grinded and polished roller body through laser equipment to form a required engraving pattern;
and step five, polishing the roller surface of the gravure roller to meet the requirements of required size and form and position tolerance.
5. The method for making gravure roll according to claim 4 wherein the laser device of step four uses fiber optics or CO2A laser device.
6. The method for making gravure roll according to claim 4 wherein the oxide of step one is chromium oxide or aluminum oxide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010820293.3A CN111957499A (en) | 2020-08-14 | 2020-08-14 | Gravure printing roller and method for manufacturing same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010820293.3A CN111957499A (en) | 2020-08-14 | 2020-08-14 | Gravure printing roller and method for manufacturing same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111957499A true CN111957499A (en) | 2020-11-20 |
Family
ID=73387703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010820293.3A Pending CN111957499A (en) | 2020-08-14 | 2020-08-14 | Gravure printing roller and method for manufacturing same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111957499A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113459648A (en) * | 2021-07-02 | 2021-10-01 | 广东省科学院新材料研究所 | Printing roller and processing method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6566027B2 (en) * | 1999-08-20 | 2003-05-20 | Xerox Corporation | Tertiary amine functionalized fuser fluids |
| CN101184630A (en) * | 2005-06-06 | 2008-05-21 | 株式会社新克 | Gravure engraving roll and process for producing the same |
| CN208247736U (en) * | 2018-05-04 | 2018-12-18 | 广东光泰激光科技有限公司 | The small roller diameter ceramic anilox roller of wear-resisting type |
| CN111036481A (en) * | 2019-12-07 | 2020-04-21 | 常州裕东制辊有限公司 | Ceramic glue spreading roller for paper packaging |
| CN210881273U (en) * | 2019-06-26 | 2020-06-30 | 云南卓印科技有限公司 | Offset printing metering roller |
-
2020
- 2020-08-14 CN CN202010820293.3A patent/CN111957499A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6566027B2 (en) * | 1999-08-20 | 2003-05-20 | Xerox Corporation | Tertiary amine functionalized fuser fluids |
| CN101184630A (en) * | 2005-06-06 | 2008-05-21 | 株式会社新克 | Gravure engraving roll and process for producing the same |
| CN208247736U (en) * | 2018-05-04 | 2018-12-18 | 广东光泰激光科技有限公司 | The small roller diameter ceramic anilox roller of wear-resisting type |
| CN210881273U (en) * | 2019-06-26 | 2020-06-30 | 云南卓印科技有限公司 | Offset printing metering roller |
| CN111036481A (en) * | 2019-12-07 | 2020-04-21 | 常州裕东制辊有限公司 | Ceramic glue spreading roller for paper packaging |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113459648A (en) * | 2021-07-02 | 2021-10-01 | 广东省科学院新材料研究所 | Printing roller and processing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201120 |
|
| RJ01 | Rejection of invention patent application after publication |