CN203666073U - Gloss oil applying-free UV ink coating structure - Google Patents
Gloss oil applying-free UV ink coating structure Download PDFInfo
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- CN203666073U CN203666073U CN201320786000.XU CN201320786000U CN203666073U CN 203666073 U CN203666073 U CN 203666073U CN 201320786000 U CN201320786000 U CN 201320786000U CN 203666073 U CN203666073 U CN 203666073U
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Abstract
The utility model relates to a gloss oil applying-free UV ink coating structure. The UV ink coating structure comprises a printing substrate surface layer and an UV film, wherein the printing substrate surface layer is coated with the UV film; the UV film comprises a bottom oil coating and an ink coating; the printing substrate surface layer is coated with the bottom oil coating; the bottom oil coating is coated with the ink coating; the ink coating adopts gloss oil-free UV ink coating; the bottom oil coating can adopt UV bottom oil coating; the printing substrate surface layer can adopt a tinned plate surface layer or an aluminum surface layer. According to the utility model, the conventional UV ink film structure is improved; while the surface finishing effects of UV printed matters are ensured, the conventional ink coating is improved; the conventional gloss oil coating is removed. Therefore, the benefits of environmental friendliness, less pollution, time saving, controllability, energy consumption reduction, equipment investment reduction, and increase in efficiency are achieved.
Description
Technical field
The utility model relates to UV ink coating layer field, especially a kind of UV ink coating structure of exempting from oil polish.
Background technology
The application of UV technology in tin graphed sheet tank industry processed is increasingly extensive, and it is to utilize the ultraviolet light of specialty inks in certain wave-length coverage to form fast that large molecule is solid netted and physicochemical property stable, the technology of the high China ink layer of surface brightness under irradiating.UV ink coating structure generally comprises printable fabric top layer and applies UV film thereon.UV film mainly comprises the end oil coating layer, ink coating layer and gloss oil coating layer.
Ink coating layer mainly provides outward appearance and the color effect of UV film.The roller coat of gloss oil coating layer is exactly oil polish, oil polish is one of printed matter surface ornamenting process technology, by be coated with (or spray or seal) one deck water white transparency coating at printed matter surface, after levelling, dry, press polish, can form thin and even transparent bright layer at printed matter surface, meet surface finish processing effect.
For end oil coating layer and gloss oil coating layer, at the bottom of the tin graphed sheet on market, oil and gloss oil belong to thermosetting paint substantially, and it mainly exists the defect of the following aspects:
1, pollution is larger: at the bottom of heat curing-type, oil and heat curing-type light main body of oil are heat curing-type saturated polyester, heat curing-type aliphatic cyanate, auxiliary agent and a large amount of volatile solvents, and in addition, heat curing-type gloss oil also contains filler.Owing to there being a large amount of volatile solvents, oil solid content in the end only has 35-40%, and gloss oil solid content only has 45-50%, thus in technical process because volatile solvent produces a large amount of CO
xand NO
xdeng waste gas, oil burned gas ratio of the general end reaches 60-65%, and gloss oil burned gas ratio reaches 50-55%, serious environment pollution, and people healthy caused to serious threat.
2, time-consuming difficult control, energy consumption are larger: at the bottom of heat curing-type, the drying mode of oil and heat curing-type gloss oil is that under high temperature, thermal change is dried, need the drying time of at least 10 minutes, in the drying course of drying room, can not watch fast and control product quality, and drying room programming rate is slow, reaching temperature required often needs more than one hour, also causes being interrupted coating ability extreme difference; Drying room operation need to consume electric energy and a large amount of fuel, is unfavorable for low-carbon environment-friendly.
3, equipment investment is larger, and efficiency is lower: traditional drying room that thermosetting paint uses generally needs 30 meters, and floor space is larger, and the maintenance of the equipment such as Pattern iron supporter also needs compared with high cost, and traditional drying room maintenance and the time of closing a business are long, and production efficiency is lower.
Although the extensive use in tin graphed sheet industry of ultraviolet light UV curing technology, in view of the problem that at the bottom of heat curing-type, oil and heat curing-type gloss oil exist, industry expects to develop low pollution, high quick-acting film build method always, forms the UV ink coating structure that meets environmental requirement.
Summary of the invention
For the deficiencies in the prior art, the utility model provides a kind of UV ink coating structure of exempting from oil polish, by the structure of improvement UV ink film, in meeting UV printed matter surface ornamenting processing effect, remove the use to gloss oil coating layer, can also improve end oil coating layer, thereby can save due to the electric energy and the natural gas that use gloss oil coating layer to consume, the object of reach low-carbon environment-friendly, saving operation and input, raising the efficiency.
The technical solution of the utility model is:
Exempt from a UV ink coating structure for oil polish, comprise printable fabric top layer and apply UV film thereon, UV film comprises end oil coating layer and ink coating layer.
End oil coating layer is coated on printable fabric top layer, and ink coating layer is coated on end oil coating layer.
Ink coating layer adopts exempts from gloss oil UV ink coating layer.Exempt from the use of gloss oil UV ink coating layer and exempt from gloss oil UV ink.The Main Ingredients and Appearance of exempting from gloss oil UV ink adopts polyester acrylic fat, polyurethane-acrylate, amine modified epoxy acrylic ester, activated monomer, pigment, light trigger, filler.
Polyester acrylate, Main Function is to promote adhesive force and the pliability of ink, makes to form the good matching of adhering between itself and printable fabric top layer and end oil, curing rate is fast, surface drying is good, and pigment compatibility is good, and ink-water balance is good, good heat resistance, cure shrinkage is low, and glossiness is high.
In the molecule of urethane acrylate (PUA), contain acrylic-functional and amino-formate bond, adhesive after solidifying has high-wearing feature, adhesion, pliability, high-peeling strength and good resistance to low temperature and optical property and the weatherability of polyacrylate brilliance of polyurethane, it is a kind of radiation curing material of high comprehensive performance, its Main Function is to provide hardness and the slippery of ink, reach the performance such as scratch resistance, rub resistance, therefore make UV film can remove gloss oil coating layer, without using heat curing-type gloss oil.
Amine modified epoxy acrylic ester, Main Function is to provide gloss and the bactericidal effect of ink.
Pigment, Main Function is to make UV film have abundant color effect, improves the aesthetic property of product.
Activated monomer, can be acrylate, and Main Function is the rheological characteristic of improving oligomer, and the oligomer molecule of HMW is linked together, and relies on degree of functionality, to accelerating to be solidified with completely remarkable contribution.
Light trigger, Main Function is for absorbing ultraviolet light energy, produces free radical, makes UV ink produce polymerisation.Light trigger affects curing rate, smell and the yellowing resistance of ink.
Filler, is mainly wax slurry, and Main Function is scratch resistance and the endurance energy that can improve gloss oil.Therefore, exempt from gloss oil UV ink coating layer and there is good flexibility, processability, for improving the wearability of cured coating film, anti-scratch trace, the transparency and light transmission.
Oil coating layer in the end can also adopt at the bottom of UV oil coating layer to replace oil coating layer at the bottom of heat curing-type.Oil at the bottom of oil coating layer use UV at the bottom of UV.At the bottom of UV, main body of oil adopts two functional group's epoxy acrylates, trifunctional polyurethane-acrylate, non-response type organosiloxane levelling agent (BYK333), light trigger, does not therefore contain volatile solvent, has 100% solid content.
Owing to thering is good adhesive force between two functional group's epoxy acrylates and printable fabric, and there is good pliability, therefore at the bottom of UV, oil coating layer can be used in the adhesive force of strengthening UV film and printable fabric top layer, and has the good matching of adhering to ink coating layer.Trifunctional polyurethane-acrylate has the performance that improves solidification effect and resistance to xanthochromia.
Non-response type organosiloxane levelling agent (BYK333) is as auxiliary agent, the levelling of oil and UV gloss oil at the bottom of auxiliary UV.
Printable fabric top layer can be Huo Lvzhi top layer, zinc-plated tinplate top layer.
The beneficial effects of the utility model are:
1, environmental pollution is low: ink coating layer adopts and exempts from gloss oil UV ink coating layer, makes UV film can remove gloss oil coating layer, without using heat curing-type gloss oil.In addition, because oil at the bottom of the UV of end oil coating layer use does not contain volatile solvent, there is 100% solid content.Therefore, the utility model can not produce large quantity of exhaust gas in UV typography process, and environmentally safe is the coating structure of environmental protection and energy saving, and pliability is good, adhesive force is good, good impact resistance, good, the non-migratory property of boiling resistance, can adapt to the needs of processing after metal.Under identical technique, at the bottom of UV the thickness of oil coating layer be only oil at the bottom of heat curing-type coating layer 1/2nd.
2, save time controlled, energy consumption is less: due to without roller coat gloss oil coating layer, thus can be directly on the end oil coating layer roller coat exempt from gloss oil UV ink, can save operation.Exempt from oil at the bottom of gloss oil UV ink and UV and be under ultraviolet light conditions can film-forming macromolecular material, UV light solid owner will provide energy by ultraviolet lamp, can open as required and close down UV lamp, realize and be interrupted printing, only need just can provide for 2 minutes curing institute energy requirement; UV solidifies and can watch fast and control, and immediately sees result, controls rapidly product quality well, the rate of reducing the number of rejects and seconds; UV curing apparatus power consumption approximates traditional drying room operation power consumption, therefore compares the technique of heat curing-type, can save a large amount of fuel and significantly reduce equipment maintenance cost, is conducive to low-carbon environment-friendly.
3, equipment etc. drops into littlely, and efficiency is higher: UV solidify corresponding application and curing apparatus fairly simple, safeguard easily and expense low, the length of UV lamp and relevant apparatus is 3 meters of left and right, be about 1/10th of traditional drying room, floor space is little, is applicable to working continuously, equipment easily manipulates, operating personnel are few, maintenance of equipment and the minimizing in a large number between the stopping time of having a rest, and the utility model is owing to saving the operation of roller coat gloss oil coating layer, make the inputs such as equipment less, production efficiency is higher.
Brief description of the drawings
Accompanying drawing 1 is structural representation of the present utility model.
Wherein, 1 is zinc-plated tinplate top layer, and 2 is oil coating layer at the bottom of UV, and 3 for exempting from gloss oil UV ink coating layer.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described further:
As shown in Figure 1, a kind of UV ink coating structure of exempting from oil polish, comprises zinc-plated tinplate top layer 1 and applies UV film thereon, and UV film comprises at the bottom of UV oil coating layer 2 and exempts from gloss oil UV ink coating layer 3.
At the bottom of UV, oil coating layer 2 is coated on zinc-plated tinplate top layer 1, exempts from gloss oil UV ink coating layer 3 and is coated at the bottom of UV on oil coating layer 2.
Exempt from 3 uses of gloss oil UV ink coating layer and exempt from gloss oil UV ink.The Main Ingredients and Appearance of exempting from gloss oil UV ink adopts polyester acrylic fat, polyurethane-acrylate, amine modified epoxy acrylic ester, acrylate, pigment, light trigger, wax slurry.
Oil coating layer at the bottom of oil coating layer replacement heat curing-type at the bottom of end oil coating layer employing UV.Oil at the bottom of oil coating layer use UV at the bottom of UV.At the bottom of UV, main body of oil adopts two functional group's epoxy acrylates, trifunctional polyurethane-acrylate, non-response type organosiloxane levelling agent (BYK333), light trigger, does not contain volatile solvent, has 100% solid content.At the bottom of UV, oil coating layer is used for strengthening the adhesive force on UV film and printable fabric top layer, and has the good matching of adhering to ink coating layer.
Printable fabric top layer is Huo Lvzhi top layer, zinc-plated tinplate top layer.
That in above-described embodiment and description, describes just illustrates principle of the present utility model and preferred embodiment; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.
Claims (3)
1. exempt from the UV ink coating structure of oil polish for one kind, comprise printable fabric top layer and apply UV film thereon, described UV film comprises end oil coating layer and ink coating layer, oil coating layer of the described end is coated on described printable fabric top layer, described ink coating layer is coated on oil coating layer of the described end, it is characterized in that: described ink coating layer adopts exempts from gloss oil UV ink coating layer.
2. a kind of UV ink coating structure of exempting from oil polish according to claim 1, is characterized in that: oil coating layer at the bottom of described end oil coating layer employing UV.
3. a kind of UV ink coating structure of exempting from oil polish according to claim 1, is characterized in that: described printable fabric top layer is Huo Lvzhi top layer, zinc-plated tinplate top layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320786000.XU CN203666073U (en) | 2013-12-04 | 2013-12-04 | Gloss oil applying-free UV ink coating structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320786000.XU CN203666073U (en) | 2013-12-04 | 2013-12-04 | Gloss oil applying-free UV ink coating structure |
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| Publication Number | Publication Date |
|---|---|
| CN203666073U true CN203666073U (en) | 2014-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320786000.XU Expired - Fee Related CN203666073U (en) | 2013-12-04 | 2013-12-04 | Gloss oil applying-free UV ink coating structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106497219A (en) * | 2015-09-08 | 2017-03-15 | 佛山市儒林化工有限公司 | A kind of aluminium flake exempts from the UV solidification offset lithographic Quick Response Code ink of glazing and preparation method |
-
2013
- 2013-12-04 CN CN201320786000.XU patent/CN203666073U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106497219A (en) * | 2015-09-08 | 2017-03-15 | 佛山市儒林化工有限公司 | A kind of aluminium flake exempts from the UV solidification offset lithographic Quick Response Code ink of glazing and preparation method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20201204 |
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| CF01 | Termination of patent right due to non-payment of annual fee |