CN203666044U - Tin can coating structure using UV (ultraviolet) white coating and gloss oil - Google Patents
Tin can coating structure using UV (ultraviolet) white coating and gloss oil Download PDFInfo
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- CN203666044U CN203666044U CN201320695221.6U CN201320695221U CN203666044U CN 203666044 U CN203666044 U CN 203666044U CN 201320695221 U CN201320695221 U CN 201320695221U CN 203666044 U CN203666044 U CN 203666044U
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Abstract
The utility model relates to a tin can coating structure using a UV (ultraviolet) white coating and gloss oil. The structure comprises a printed materialsurface layer and a UV film coating the printed materialsurface layer, wherein the UV film comprises a white coating layer, a printing ink coating layer and a gloss oilcoating layer, the white coating layer coats the printed materialsurface layer, the printing ink coating layer coats the white coating layer, and the gloss oilcoatinglayer coats the printing ink coating layer; the white coating layer adopts a UV white coating layer, the gloss oilcoating layer adopts a UV tin printing gloss oilcoating layer, both the white coating layer and the gloss oilcoating layer contain no volatile solvent and have the 100% solid content, a large amount of waste gases cannot be produced in a UV tin printing technology process, and the structure is an environment-friendly, energy-saving and low-pollution coating. Corresponding coating and curing equipment is relatively simple, easy to maintain, small in occupied area, suitable for continuous operation, capable of greatly shortening the maintenance and shutdown time and high in production efficiency. The printing ink coating layer can be a UV tin printing ink coating layer. The printed materialsurface layer can be a tin-coated tin plate surface layer.
Description
Technical field
The utility model relates to UV coatings for tin plate printing technical field, relates in particular to the iron flask coating structure of a kind of UV of application Bai Keding and gloss oil.
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 printed coating structure generally comprises printable fabric top layer and applies UV film thereon.UV film mainly comprises Bai Keding 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 application of UV technology is at present mainly by improving ink coating layer, adopts UV ink to realize.The composition of UV ink mainly adopts large molecule polyester acrylate, polyester acrylic oligomer, modified epoxy acrylic ester, activated monomer, pigment, light trigger etc.
And for Bai Keding coating layer and gloss oil coating layer, the tin graphed sheet Bai Keding on market and gloss oil belong to thermosetting paint substantially, it mainly exists the defect of the following aspects:
1, pollution is larger: the main component of heat curing-type Bai Keding is mylar, amino resins, titanium dioxide, wetting dispersing agent, levelling agent, catalyst, adhesion promoter, volatile solvent.Heat curing-type light main body of oil is heat curing-type saturated polyester, heat curing-type aliphatic cyanate, auxiliary agent, a large amount of volatile solvent, filler.Owing to there is a large amount of volatile solvents, Bai Keding solid content only has 60% left and right, 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, general Bai Keding burned gas ratio reaches 40% left and right, 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: the drying mode of heat curing-type Bai Keding and gloss oil is that under high temperature, thermal change is dry, 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, save equipment investment, raise the efficiency: 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, 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 of heat curing-type Bai Keding and the existence of heat curing-type gloss oil, industry expects to develop low pollution, high quick-acting film build method always, forms the UV printed coating structure that meets environmental requirement.
Summary of the invention
In prior art, the deficiency of heat curing-type Bai Keding and gloss oil, the utility model provides the iron flask coating structure of a kind of UV of application Bai Keding and gloss oil, has environmental protection and energy saving, low pollution, low energy consumption, saving production cost, simplifies production equipment, the advantage such as enhance productivity.
The technical solution of the utility model is:
Apply an iron flask coating structure for UV Bai Keding and gloss oil, comprise printable fabric top layer and apply UV film thereon, UV film comprises Bai Keding coating layer, ink coating layer and gloss oil coating layer.
Bai Keding coating layer is coated on printable fabric top layer, and ink coating layer is coated on Bai Keding coating layer, and gloss oil coating layer is coated on ink coating layer.
Bai Keding coating layer adopts UV Bai Keding coating layer to replace heat curing-type Bai Keding coating layer.UV Bai Keding coating layer uses UV Bai Keding.The main component of UV Bai Keding adopts two functional group's epoxy acrylates, trifunctional polyurethane-acrylate, two functional group's polyurethane-acrylates, non-response type organosiloxane levelling agent (BYK333), light trigger, titanium dioxide etc., therefore do not contain volatile solvent, there is 100% solid content.
Gloss oil coating layer adopts UV metal decorating gloss oil coating layer to replace heat curing-type gloss oil coating layer.UV metal decorating gloss oil coating layer uses UV metal decorating gloss oil.The main component of UV metal decorating gloss oil adopts two functional group's epoxy acrylates, trifunctional polyurethane-acrylate, non-response type organosiloxane levelling agent (BYK333), light trigger and filler.
Owing to thering is good adhesive force between two functional group's epoxy acrylates and plain sheet, and there is good pliability, therefore UV Bai Keding 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, two functional group's polyurethane-acrylates have the performance that improves solidification effect and resistance to xanthochromia.
Non-response type organosiloxane levelling agent (BYK333) is as auxiliary agent, the levelling of auxiliary UV Bai Keding and UV metal decorating gloss oil.
Filler is mainly wax slurry, can improve scratch resistance and the endurance energy of gloss oil.Therefore, UV metal decorating gloss oil coating layer has good flexibility, processability, for improving the wearability of cured coating film, anti-scratch trace, the transparency and light transmission.
Ink coating layer can be UV tin printing ink coating layer.Printable fabric top layer can be zinc-plated tinplate top layer.
The beneficial effects of the utility model are:
1, environmental pollution is low: UV Bai Keding and UV metal decorating gloss oil do not contain volatile solvent, there is 100% solid content, in UV tin graphed sheet technical process, can not produce large quantity of exhaust gas, environmentally safe, the coating 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, using the thickness of UV Bai Keding coating layer is only 1/3rd of heat curing-type Bai Keding coating layer, and the thickness of UV metal decorating gloss oil coating layer is only 1/2nd of heat curing-type gloss oil coating layer.
2, save time controlled, save energy consumption: due to UV Bai Keding and UV metal decorating gloss oil be can film-forming under ultraviolet light conditions 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 less, efficiency is higher: the curing corresponding application of UV and curing apparatus are fairly simple, maintenance is easy and expense is low, and the length of UV lamp and relevant apparatus is 3 meters of left and right, is about 1/10th of traditional drying room, floor space is little, be applicable to working continuously, equipment easily manipulates, and operating personnel are few, maintenance of equipment and the minimizing in a large number between the stopping time of having a rest, 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 UV Bai Keding coating layer, and 3 is UV tin printing ink coating layer, and 4 is UV metal decorating gloss oil 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 iron flask coating structure of applying UV Bai Keding and gloss oil, comprises zinc-plated tinplate top layer 1 and applies UV film thereon, UV film comprises UV Bai Keding coating layer 2, UV tin printing ink coating layer 3 and UV metal decorating gloss oil coating layer 4.UV Bai Keding coating layer 2 is coated on zinc-plated tinplate top layer 1, and UV tin printing ink coating layer 3 is coated on UV Bai Keding coating layer 2, and UV metal decorating gloss oil coating layer 4 is coated on UV tin printing ink coating layer 3.
UV Bai Keding coating layer 2 uses UV Bai Keding.The main component of UV Bai Keding adopts two functional group's epoxy acrylates, trifunctional polyurethane-acrylate, two functional group's polyurethane-acrylates, non-response type organosiloxane levelling agent (BYK333), light trigger, titanium dioxide etc.
UV metal decorating gloss oil coating layer 4 uses UV metal decorating gloss oil.The main component of UV metal decorating gloss oil adopts two functional group's epoxy acrylates, trifunctional polyurethane-acrylate, non-response type organosiloxane levelling agent (BYK333), light trigger and wax slurry.
In identical coating process, heat curing-type Bai Keding and UV Bai Keding are carried out to performance test under curing mode separately.
By clean by alcohol wipe zinc-plated tinplate printing plate, heat curing-type Bai Keding and UV Bai Keding are carried out to the coating of roller coat coating machine, use respectively 6# scraper and 3# scraper to be coated on clean tinplate, heat curing-type Bai Keding carries out 180 DEG C of baking 10min at drying room, UV Bai Keding carries out photocuring under the energy of the solid machine 150mj/cm2 of UV light, and experimental result is as shown in table 1.
Table 1: the experimental result of heat curing-type Bai Keding and UV Bai Keding:
The experimental result of table 1 shows that UV Bai Keding has the impact of performance of heat curing-type Bai Keding, and some performance is also better than heat curing-type Bai Keding.
In identical coating process, heat curing-type gloss oil and UV metal decorating gloss oil are carried out to performance test under curing mode separately.
Ink coating layer and the zinc-plated tinplate printing plate wiped clean of oil polish not also will have been applied, heat curing-type gloss oil and UV metal decorating gloss oil are carried out to the coating of roller coat coating machine, use respectively 10# scraper and 3# scraper to be coated on clean tinplate, heat curing-type gloss oil carries out 180 DEG C of baking 10min at drying room, UV metal decorating gloss oil carries out photocuring under the energy of the solid machine 150mj/cm2 of UV light, and experimental result is as shown in table 2.
Table 2: the experimental result of heat curing-type gloss oil and UV metal decorating gloss oil:
The experimental result of table 2 shows that UV metal decorating gloss oil has the impact of performance of heat curing-type gloss oil, and some performance is also better than heat curing-type gloss oil.
That in above-described embodiment and description, describes just illustrates principle of the present utility model and most 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. apply the iron flask coating structure of UV Bai Keding and gloss oil for one kind, comprise printable fabric top layer and apply UV film thereon, UV film comprises Bai Keding coating layer, ink coating layer and gloss oil coating layer, described Bai Keding coating layer is coated on described printable fabric top layer, described ink coating layer is coated on described Bai Keding coating layer, described gloss oil coating layer is coated on described ink coating layer, it is characterized in that: described Bai Keding coating layer adopts UV Bai Keding coating layer, described gloss oil coating layer adopts UV metal decorating gloss oil coating layer.
2. a kind of iron flask coating structure of applying UV Bai Keding and gloss oil according to claim 1, is characterized in that: described ink coating layer is UV tin printing ink coating layer.
3. a kind of iron flask coating structure of applying UV Bai Keding and gloss oil according to claim 1, is characterized in that: described printable fabric top layer is zinc-plated tinplate top layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320695221.6U CN203666044U (en) | 2013-11-06 | 2013-11-06 | Tin can coating structure using UV (ultraviolet) white coating and gloss oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320695221.6U CN203666044U (en) | 2013-11-06 | 2013-11-06 | Tin can coating structure using UV (ultraviolet) white coating and gloss oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203666044U true CN203666044U (en) | 2014-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320695221.6U Expired - Fee Related CN203666044U (en) | 2013-11-06 | 2013-11-06 | Tin can coating structure using UV (ultraviolet) white coating and gloss oil |
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| CN (1) | CN203666044U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105881984A (en) * | 2016-04-12 | 2016-08-24 | 郑裕正 | Production process of can body of three-piece-type metal zip-top can |
-
2013
- 2013-11-06 CN CN201320695221.6U patent/CN203666044U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105881984A (en) * | 2016-04-12 | 2016-08-24 | 郑裕正 | Production process of can body of three-piece-type metal zip-top can |
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| 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: 20140625 Termination date: 20201106 |