CN103419525A - Polyurethane sponge roller applicable to tile printing - Google Patents
Polyurethane sponge roller applicable to tile printing Download PDFInfo
- Publication number
- CN103419525A CN103419525A CN2012101610867A CN201210161086A CN103419525A CN 103419525 A CN103419525 A CN 103419525A CN 2012101610867 A CN2012101610867 A CN 2012101610867A CN 201210161086 A CN201210161086 A CN 201210161086A CN 103419525 A CN103419525 A CN 103419525A
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- polyurethane sponge
- silica gel
- roller
- sponge roller
- plug
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- Inking, Control Or Cleaning Of Printing Machines (AREA)
- Rolls And Other Rotary Bodies (AREA)
Abstract
The invention relates to a polyurethane sponge roller applicable to tile printing. The polyurethane sponge roller comprises a roller and plugs. The roller comprises an aluminum plate layer, a polyurethane sponge layer and an outer silica gel layer which are sequentially stacked on one another from the inside to the outside, ink cells are arranged on the surface of the outer silica gel layer, and the plugs are arranged at two ends of the roller. Compared with the prior art, the polyurethane sponge roller has the advantages of stable quality, high product percent of pass, capability of reducing production cost, and the like.
Description
Technical field
The present invention relates to a kind of polyurethane sponge roller, especially relate to a kind of polyurethane sponge roller that is suitable for ceramic tile printing.
Background technology
Current high-grade ceramic tile printing mainly adopts the roller printing technology, and printing is rubber roll with roller.Produce roller and mainly lean on import with expanded material, expensive, production cost is high; Simultaneously, the roller manufacturing process difficulty that length is the 1023mm over-long specification is large, and quality is unstable, and product percent of pass is low, causes very large waste.
Seldom, although my company can produce at present, qualification rate is very low, and restriction is arranged on technique in 1023mm overlength roller cylinder domestic production producer, is difficult to break through.Domestic existing 1023mm overlength rubber roll is mainly from external import, expensive, and quality is unstable.
Summary of the invention
Purpose of the present invention is exactly that the polyurethane sponge roller that is suitable for ceramic tile printing that a kind of steady quality, product percent of pass are high, can reduce production costs is provided in order to overcome the defect that above-mentioned prior art exists.
Purpose of the present invention can be achieved through the following technical solutions:
A kind of polyurethane sponge roller that is suitable for ceramic tile printing, comprise cylindrical shell and plug, described cylindrical shell comprises aluminum layer, polyurethane sponge layer and the silica gel skin be cascading from inside to outside, aluminum layer plays support and solid effect, support the polyurethane sponge layer, the consistency and elasticity of polyurethane sponge layer is controlled within limits, for supporting the silica gel skin, and make the silica gel skin keep certain elasticity when pressurized, the outer field surface of described silica gel is provided with ink cell, and described plug is located at the two ends of cylindrical shell.
Between described aluminium sheet, polyurethane sponge layer and silica gel skin, by bonding mode, connect.
The outer field thickness of described silica gel is 1.8-3mm, shore hardness (SHORE A) is 0～25 degree, while making printing, the silica gel skin can be fitted fully with ceramic tile surface, also can fit fully for the rough place in certain drop, thereby realize the printing at depression position.
Described ink cell is located at the silica gel superficies by the mode of laser engraving, and the ink cell shape is regular, bright and clean, and volume is precisely controlled, the ceramic pattern setting that print as required the position of ink cell.
Described plug is the aluminium alloy plug, has light, the durable characteristics of material, is fixed in the aluminum layer two ends of cylindrical shell, and bonding with the silica gel skin, guarantees the circularity of aluminium sheet, and plug is provided with for discharging the groove of unnecessary glaze.
Compared with prior art, the present invention adopts polyurethane sponge material substitution expanded material, pass through innovative technology, the defects such as the prior art processes difficulty is large, quality is unstable, production cost is high have effectively been overcome, effectively promoted the quality of 1023mm overlength roller cylinder, the manufacturing process standard is controlled, and the roller quality is more stable, production cost declines to a great extent, and has extraordinary market using value.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 be in Fig. 1 the A of ink cell place enlarged diagram.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
Embodiment
As shown in Figure 1, a kind of polyurethane sponge roller that is suitable for ceramic tile printing, this roller is cylindrical, comprise cylindrical shell and plug 1, cylindrical shell comprises the aluminum layer 2 be cascading from inside to outside, polyurethane sponge layer 3 and silica gel skin 4, outmost turns is silica gel skin 4, there is certain elasticity and hardness, the thickness 1.8-3mm of silica gel skin 4, shore hardness (SHORE A) is the 0-25 degree, outer 4 the insides of silica gel are the polyurethane sponge layer 3 that certain elasticity and hardness are arranged, be mainly used in supporting the silica gel skin 4 of outside, make silica gel outer 4 keep permanent elasticity, and return to rapidly original state after pressurized, thereby the unification of ceramic tile pressure while guaranteeing printing, steady quality while making ceramic tile printing, reduce the appearance of aberration, below the polyurethane sponge layer, with aluminium sheet, support, aluminum layer 2 makes whole roller keep certain intensity, during printing, can make the silica gel of outside after the pressurized through ceramic tile, return to rapidly original state, aluminum layer 2 is as basic supporting surface, due to the intensity of self, can not be out of shape, thereby guarantee the quality of polyurethane sponge roller.
The processing step that this roller is made is:
At first, aluminium sheet and plug are assembled together and form the roller embryo;
Secondly, the roller embryo is installed on volume sponge equipment, size, thickness, hardness and angle, suitable polyurethane sponge lies in the material loading end of volume sponge equipment and carries out the glue spraying;
Rolled up sponge after having sprayed, allowed the smooth roller embryo surface that sticks on of polyurethane sponge; To spool sponge and unload, and install on the precision grinder for grinding sponge, the polyurethane sponge ground need to guarantee the precision of certain thickness and circle;
The polyurethane sponge roller embryo of milled is installed on spray equipment and sprayed glue, after having sprayed, the roller embryo is put on the device of cover rubber;
To shift to an earlier date ready silica gel outer layer glue leather sheath outside the roller embryo, rubber is pasted together with sponge is smooth;
Final step is that unnecessary rubber is dismissed, and with glue, plug and rubber is closely pasted, and is guaranteed that rubber spot size and the girth bonding with plug are consistent.
The technological parameter of making this roller is: spray the viscosity of glue in 3000mPas, 23 ℃ of room temperatures; The time is done in aluminium sheet and the water conservancy project of sponge bonded adhesives: 5min, basic hardening time: 30min; The time is done in sponge and the water conservancy project of rubber bonded adhesives: 15min, basic hardening time 12h; Rubber solidifies indoor temperature: 23 ℃, hardening time 1h; The time is done in rubber and the water conservancy project of aluminium plug bonded adhesives: 15min, hardening time: 24h.
The printing parameter of this roller is: print speed printing speed≤60m/ minute, squeegee pressure >=500kn, printing >=100000 time, printing stock drop 3-5mm, the ceramic tile printing of applicable various quality or various styles; Especially for the printing of mould brick, more can embody the superiority of polyurethane sponge roller, it can intactly be transferred to pattern on ceramic tile, comprises the rough bottom surface of mould brick, also can reach printing effect.
The present invention is by adopting polyurethane sponge material substitution expanded material, pass through innovative technology, the defects such as the prior art processes difficulty is large, quality is unstable, production cost is high have effectively been overcome, effectively promoted the quality of 1023mm overlength roller cylinder, the manufacturing process standard is controlled, the roller quality is more stable, and production cost declines to a great extent, and has extraordinary market using value.
Claims (5)
1. a polyurethane sponge roller that is suitable for ceramic tile printing, it is characterized in that, comprise cylindrical shell and plug, described cylindrical shell comprises aluminum layer, polyurethane sponge layer and the silica gel skin be cascading from inside to outside, the outer field surface of described silica gel is provided with ink cell, and described plug is located at the two ends of cylindrical shell.
2. a kind of polyurethane sponge roller that is suitable for ceramic tile printing according to claim 1, is characterized in that, between described aluminium sheet, polyurethane sponge layer and silica gel skin, by bonding mode, connects.
3. a kind of polyurethane sponge roller that is suitable for ceramic tile printing according to claim 1, is characterized in that, the outer field thickness of described silica gel is 1.8-3mm, and shore hardness is 0～25 degree.
4. a kind of polyurethane sponge roller that is suitable for ceramic tile printing according to claim 1, is characterized in that, described ink cell is located at the silica gel superficies by the mode of laser engraving, the ceramic pattern setting that print as required the position of ink cell.
5. a kind of polyurethane sponge roller that is suitable for ceramic tile printing according to claim 1, it is characterized in that, described plug is the aluminium alloy plug, is fixed in the aluminum layer two ends of cylindrical shell, and bonding with the silica gel skin, plug is provided with for discharging the groove of unnecessary glaze.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101610867A CN103419525A (en) | 2012-05-18 | 2012-05-18 | Polyurethane sponge roller applicable to tile printing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101610867A CN103419525A (en) | 2012-05-18 | 2012-05-18 | Polyurethane sponge roller applicable to tile printing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103419525A true CN103419525A (en) | 2013-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101610867A Pending CN103419525A (en) | 2012-05-18 | 2012-05-18 | Polyurethane sponge roller applicable to tile printing |
Country Status (1)
| Country | Link |
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| CN (1) | CN103419525A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107175884A (en) * | 2017-07-18 | 2017-09-19 | 蒙娜丽莎集团股份有限公司 | A kind of Ceramic Tiles decoration printing screen plate and preparation method thereof |
| CN108248200A (en) * | 2016-12-29 | 2018-07-06 | 上海运安制版有限公司 | A kind of roller and its preparation process for ceramic tile printing |
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| CN2075137U (en) * | 1990-06-25 | 1991-04-17 | 立德印刷科技公司 | Composite plate material for lithographic printing |
| JPH0899731A (en) * | 1994-09-30 | 1996-04-16 | Canon Inc | Paper feed roller, manufacture of paper feed roller, sheet member feeding device, and image forming device |
| CN1379293A (en) * | 2001-04-06 | 2002-11-13 | 住友橡胶工业株式会社 | Conductive roller and its manufacturing method |
| US20030161661A1 (en) * | 2002-02-26 | 2003-08-28 | Samsung Electronics Co., Ltd. | Photosensitive drum structure for image forming apparatus using photosensitive belt |
| JP2005049782A (en) * | 2003-07-31 | 2005-02-24 | Canon Chemicals Inc | Toner supply roller |
| CN101592891A (en) * | 2009-01-05 | 2009-12-02 | 深圳创怡兴实业有限公司 | The flocking roller |
| CN101870191A (en) * | 2009-04-21 | 2010-10-27 | 东莞东运机械制造有限公司 | Novel material intaglio roller |
| CN101905562A (en) * | 2010-08-05 | 2010-12-08 | 广东宏陶陶瓷有限公司 | Special offset printing roller for gravure printing of ceramic tile and application thereof |
| CN102310623A (en) * | 2010-06-29 | 2012-01-11 | 上海运安制版有限公司 | Roller for ceramic tile printing, and manufacture process and application thereof |
| CN202592929U (en) * | 2012-05-18 | 2012-12-12 | 上海运安制版有限公司 | Polyurethane sponge roller for tile printing |
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2012
- 2012-05-18 CN CN2012101610867A patent/CN103419525A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2075137U (en) * | 1990-06-25 | 1991-04-17 | 立德印刷科技公司 | Composite plate material for lithographic printing |
| JPH0899731A (en) * | 1994-09-30 | 1996-04-16 | Canon Inc | Paper feed roller, manufacture of paper feed roller, sheet member feeding device, and image forming device |
| CN1379293A (en) * | 2001-04-06 | 2002-11-13 | 住友橡胶工业株式会社 | Conductive roller and its manufacturing method |
| US20030161661A1 (en) * | 2002-02-26 | 2003-08-28 | Samsung Electronics Co., Ltd. | Photosensitive drum structure for image forming apparatus using photosensitive belt |
| JP2005049782A (en) * | 2003-07-31 | 2005-02-24 | Canon Chemicals Inc | Toner supply roller |
| CN101592891A (en) * | 2009-01-05 | 2009-12-02 | 深圳创怡兴实业有限公司 | The flocking roller |
| CN101870191A (en) * | 2009-04-21 | 2010-10-27 | 东莞东运机械制造有限公司 | Novel material intaglio roller |
| CN102310623A (en) * | 2010-06-29 | 2012-01-11 | 上海运安制版有限公司 | Roller for ceramic tile printing, and manufacture process and application thereof |
| CN101905562A (en) * | 2010-08-05 | 2010-12-08 | 广东宏陶陶瓷有限公司 | Special offset printing roller for gravure printing of ceramic tile and application thereof |
| CN202592929U (en) * | 2012-05-18 | 2012-12-12 | 上海运安制版有限公司 | Polyurethane sponge roller for tile printing |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108248200A (en) * | 2016-12-29 | 2018-07-06 | 上海运安制版有限公司 | A kind of roller and its preparation process for ceramic tile printing |
| CN107175884A (en) * | 2017-07-18 | 2017-09-19 | 蒙娜丽莎集团股份有限公司 | A kind of Ceramic Tiles decoration printing screen plate and preparation method thereof |
| CN107175884B (en) * | 2017-07-18 | 2019-05-14 | 蒙娜丽莎集团股份有限公司 | A kind of Ceramic Tiles decoration printing screen plate and preparation method thereof |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131204 |
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| WD01 | Invention patent application deemed withdrawn after publication |