CN207173148U - Digital jet printing color-coated sheet - Google Patents
Digital jet printing color-coated sheet Download PDFInfo
- Publication number
- CN207173148U CN207173148U CN201720749413.9U CN201720749413U CN207173148U CN 207173148 U CN207173148 U CN 207173148U CN 201720749413 U CN201720749413 U CN 201720749413U CN 207173148 U CN207173148 U CN 207173148U
- Authority
- CN
- China
- Prior art keywords
- spray printing
- color
- digital spray
- layer
- coil coating
- 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.)
- Expired - Fee Related
Links
- 238000007639 printing Methods 0.000 title claims abstract description 38
- 239000007921 spray Substances 0.000 claims abstract description 35
- 238000000576 coating method Methods 0.000 claims description 42
- 239000011248 coating agent Substances 0.000 claims description 41
- 238000002161 passivation Methods 0.000 claims description 16
- 230000037452 priming Effects 0.000 claims description 9
- 238000007711 solidification Methods 0.000 claims description 9
- 230000008023 solidification Effects 0.000 claims description 9
- 239000000758 substrate Substances 0.000 claims description 9
- 229920000728 polyester Polymers 0.000 claims description 7
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 4
- 229910045601 alloy Inorganic materials 0.000 claims description 4
- 229910052804 chromium Inorganic materials 0.000 claims description 4
- 239000011651 chromium Substances 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 4
- 238000005238 degreasing Methods 0.000 claims description 4
- 238000007747 plating Methods 0.000 claims description 4
- 230000003746 surface roughness Effects 0.000 claims description 4
- 239000002966 varnish Substances 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 3
- 150000002118 epoxides Chemical class 0.000 claims description 3
- 239000003086 colorant Substances 0.000 claims description 2
- 238000001723 curing Methods 0.000 claims 3
- 238000003848 UV Light-Curing Methods 0.000 claims 1
- -1 glossiness >=30Units Substances 0.000 claims 1
- 238000007641 inkjet printing Methods 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 abstract description 11
- 239000010959 steel Substances 0.000 abstract description 11
- 238000005034 decoration Methods 0.000 abstract description 5
- 230000032683 aging Effects 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005406 washing Methods 0.000 abstract description 3
- 239000003973 paint Substances 0.000 abstract description 2
- 238000009500 colour coating Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000035807 sensation Effects 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
Landscapes
- Application Of Or Painting With Fluid Materials (AREA)
- Laminated Bodies (AREA)
Abstract
The utility model discloses a digital spray-printing color-coated sheet, which has strong surface texture and high-quality color images, and the back surface is coated with conventional back paint by single-side spray-printing; and the front and back surfaces of the color-coated plate have the same structure by double-sided spray printing. The digital spray printing color-coated sheet improves the corrosion resistance and aging resistance of the original color-coated sheet, and meanwhile, the color-coated steel sheet has a good decorative effect, the resolution ratio of a color image can reach more than 1440dpi (32-bit) of a true color, and the color-coated steel sheet can be directly butted with household appliance manufacturers, applied to high-end panels of various household appliances such as refrigerators, washing machines, microwave ovens and the like, and can also be applied to the decoration of inner and outer walls of buildings and the decoration of internal furniture, thereby having a very wide application prospect.
Description
Technical field
The utility model belongs to color painted steel strip, more particularly to a kind of digital spray printing Coil Coating Products.
Background technology
With widely available, its Jiao that user's concern is increasingly becomed using function possessed of color painted steel strip application
Point, the colored steel more than 80% of domestic production at present is conventional polyester Coil Coating Products for building, the shingle nail of main application and building and
Roof boarding, single varieties, lack special functional form colored steel.And the application field of household electrical appliances Coil Coating Products mainly washing machine coaming plate,
Refrigerator side plate and the insignificant position of the household electrical appliances of television backboard, usual household electrical appliances color coating plate surface are high finish surface, this bloom
Damp surface is very easy to make surface quality defect occurs in production and use, and in the market homogeneous competition is extremely fierce, and color
It is single, lack abundant color.
The stamp Coil Coating Products that recent development goes out, have broken that this color is single, lack the situation of color.Stamp colored steel be
After Coil Coating Products rendering, by graining roll printing ink decorative pattern, bodying up after solidification, it is made through last baking-curing, but it is this
Stamp is single, continuous, it is difficult to meet the individual demand of user, and during ink roll marks, if steel plate synchronism
Bad or steel belt deviation, it is easy to " stamp " defect of pattern dislocation occurs；Meanwhile traditional Coil Coating Products printing technique is mainly
Using roll marks or screen printing technique, its resolution ratio is relatively low, typically in below 300dpi.
The content of the invention
In order to overcome drawbacks described above, technical problem to be solved in the utility model is to provide a kind of digital spray printing color coating
Plate, the Coil Coating Products have very strong surface tactile sensation and high-quality coloured image, not only increase the corrosion-resistant of original Coil Coating Products and
Ageing-resistant performance, while make colored steel that more there is decorative effect, adapt to the individual demand in market.
The purpose of the utility model, is realized by following technical scheme：
A kind of digital spray printing Coil Coating Products, including substrate, passivation layer and/or priming coat, it is characterised in that：Described Coil Coating Products
At least one side also includes digital spray printing layer and surface finish coat；Described digital spray printing layer is the cromogram of 5 μm~30 μm of thickness
Picture, resolution ratio >=600dpi.
Described digital spray printing layer is UV curable ink spray printing layer, hardness≤H after solidification.
Described priming coat is hot baking-curing coating or ultraviolet curable coating, can individual layer or two-layer compound；
Described hot baking-curing coating is polyester or epoxide modified polyester toasts coating, and color is white or other specific
Color, glossiness >=30Units, coating hardness≤2H, 5 μm~10 μm of thickness.
Described surface finish coat is ultra-violet curing coating varnish, hardness≤H after solidification, 10 μm~20 μm of thickness.
Described substrate is cold-reduced sheet or Alloy Plating laminate, and no oiling and surface passivating treatment, range of surface roughness exist
0.5 μm~1.0 μm, yield strength 200MPa~550MPa.
Described passivation layer is the layer containing chromium passivating of application or environmentally friendly passivation layer after cleaning by degreasing and surface adjustment processing.
A kind of digital spray printing Coil Coating Products of the utility model, the Coil Coating Products have very strong surface tactile sensation and high-quality RGB
Image, one side spray printing, then back side painting is conventional carries on the back paint；Two-sided spray printing, then Coil Coating Products tow sides there is identical structure.Number spray
Print Coil Coating Products not only increase the corrosion-resistant and ageing-resistant performance of original Coil Coating Products, while this color coated steel sheet has decoration very well
Property effect, the resolution ratio of coloured image can reach RGB (32) more than 1440dpi, not only can directly with household electrical appliances manufacturer
Docking, applied to the high end plates of the various household electrical appliances such as refrigerator, washing machine, micro-wave oven, while the inner, external wall of building can also be applied to
The decoration of decoration and internal furniture, has very extensive application prospect.
Brief description of the drawings
Fig. 1 is the utility model one side digital spray printing color coating plate structure schematic diagram；
Fig. 2 is the two-sided face digital spray printing color coating plate structure schematic diagram of the utility model；
Wherein, 1- substrates, 2 passivation layers, 3 priming coats, 4 digital spray printing layers, 5 surface finish coats, 6 coatings.
Embodiment
Illustrated with reference to specific embodiment：
Embodiment 1：
One side digital spray printing color coating plate structure schematic diagram as shown in Figure 1：Including substrate 1 and passivation layer 2, passivation simultaneously
2 adjacent priming coat 3, digital spray printing layer 4, the surface finish coat 5 of being followed successively by of layer are formed；Digital spray printing layer 4 is UV curable ink
Spray printing layer, hardness≤H after solidification, the coloured image that 5 μm~30 μm of thickness.
Priming coat 4 is that polyester or epoxide modified polyester toast coating, and color is white or other particular colors, glossiness >=
30Units, coating hardness≤2H, 5 μm~10 μm of thickness, it is two-layer compound.
Surface finish coat 5 is ultra-violet curing coating varnish, hardness≤H after solidification, 10 μm~20 μm of thickness.
Substrate 1 is cold-reduced sheet or Alloy Plating laminate, and no oiling and surface passivating treatment, range of surface roughness is at 0.5 μm
~1.0 μm, yield strength 200MPa~550MPa.
Passivation layer 2 is the layer containing chromium passivating of application or environmentally friendly passivation layer after cleaning by degreasing and surface adjustment processing.
The passivation layer 2 of another side is adjacent to conventional coating 6.
Embodiment 2：
Two-sided digital spray printing color coating plate structure schematic diagram as shown in Figure 2：Including substrate 1 and passivation layer 2, the passivation layer on two sides
2 adjacent priming coat 3, digital spray printing layer 4, the surface finish coats 5 of being followed successively by are formed；Digital spray printing layer 4 sprays for UV curable ink
Print layer, hardness≤H after solidification, the rgb image that 5 μm~30 μm of thickness.
Priming coat 4 is ultraviolet curable coating, is individual layer.
Surface finish coat 5 is ultra-violet curing coating varnish, hardness≤H after solidification, 10 μm~20 μm of thickness.
Substrate 1 is cold-reduced sheet or Alloy Plating laminate, and no oiling and surface passivating treatment, range of surface roughness is at 0.5 μm
~1.0 μm, yield strength 200MPa~550MPa.
Passivation layer 2 is the layer containing chromium passivating of application or environmentally friendly passivation layer after cleaning by degreasing and surface adjustment processing.
Claims (7)
1. a kind of digital spray printing Coil Coating Products, including substrate, passivation layer and/or priming coat, it is characterised in that：Described Coil Coating Products are extremely
Few one side also includes digital spray printing layer and surface finish coat；Described digital spray printing layer is the coloured image of 5 μm~30 μm of thickness,
Resolution ratio >=600dpi.
2. digital spray printing Coil Coating Products according to claim 1, it is characterised in that：Described digital spray printing layer is UV-curing
Change ink jet-printing layer, hardness≤H after solidification.
3. digital spray printing Coil Coating Products according to claim 1, it is characterised in that：Described priming coat applies for hot baking-curing
Layer or ultraviolet curable coating, can individual layer or two-layer compound.
4. digital spray printing Coil Coating Products according to claim 3, it is characterised in that：Described hot baking-curing coating is polyester
Or epoxide modified polyester baking coating, color are white or other particular colors, glossiness >=30Units, coating hardness≤2H,
5 μm~10 μm of thickness.
5. digital spray printing Coil Coating Products according to claim 1, it is characterised in that：Described surface finish coat is ultra-violet curing
Coating varnish, hardness≤H after solidification, 10 μm~20 μm of thickness.
6. digital spray printing Coil Coating Products according to claim 1, it is characterised in that：Described substrate is cold-reduced sheet or Alloy Plating
Laminate, no oiling and surface passivating treatment, range of surface roughness at 0.5 μm~1.0 μm, yield strength 200MPa~
550MPa。
7. digital spray printing Coil Coating Products according to claim 1, it is characterised in that：Described passivation layer is cleaning by degreasing and table
After the adjustment processing of face, the layer containing chromium passivating of application or environmentally friendly passivation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720749413.9U CN207173148U (en) | 2017-06-26 | 2017-06-26 | Digital jet printing color-coated sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720749413.9U CN207173148U (en) | 2017-06-26 | 2017-06-26 | Digital jet printing color-coated sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207173148U true CN207173148U (en) | 2018-04-03 |
Family
ID=61735183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720749413.9U Expired - Fee Related CN207173148U (en) | 2017-06-26 | 2017-06-26 | Digital jet printing color-coated sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207173148U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109109547A (en) * | 2017-06-26 | 2019-01-01 | 鞍钢股份有限公司 | Digital spray printing color-coated sheet and manufacturing method thereof |
| CN109760429A (en) * | 2018-12-28 | 2019-05-17 | 青岛河钢复合新材料科技有限公司 | Digital printing manufacturing device and its printing colored steel processing technology of manufacture |
-
2017
- 2017-06-26 CN CN201720749413.9U patent/CN207173148U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109109547A (en) * | 2017-06-26 | 2019-01-01 | 鞍钢股份有限公司 | Digital spray printing color-coated sheet and manufacturing method thereof |
| CN109760429A (en) * | 2018-12-28 | 2019-05-17 | 青岛河钢复合新材料科技有限公司 | Digital printing manufacturing device and its printing colored steel processing technology of manufacture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180403 |