CN101797850A - Method and device for obtaining holographic patterns and printing machine with same - Google Patents
Method and device for obtaining holographic patterns and printing machine with same Download PDFInfo
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- CN101797850A CN101797850A CN201010103109A CN201010103109A CN101797850A CN 101797850 A CN101797850 A CN 101797850A CN 201010103109 A CN201010103109 A CN 201010103109A CN 201010103109 A CN201010103109 A CN 201010103109A CN 101797850 A CN101797850 A CN 101797850A
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- holographic
- hologram pattern
- printable fabric
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Abstract
The invention discloses a method and a device for obtaining holographic patterns. The device comprises a transmission unit which includes an unwinding roll and a wind-up roll and substrate material operating on the transmission unit; a coating unit used for coating UV cured varnish on a given position of the substrate material is arranged at the downstream of the unwinding roll; a holographic template is arranged at the downstream of the coating unit; and the holographic template is used for transferring holographic patterns of the holographic template to the surface of the UV cured varnish on the substrate material through mould pressing and internally provided with a UV lamp used for drying and solidifying the UV cured varnish, and the part of the holographic template contacting with the UV cured varnish is made of transparent material. Because the holographic template is internally provided with the UV lamp, and the part of the holographic template contacting with the UV cured varnish is made of transparent material, the mould pressing and solidification can be completed simultaneously, thereby saving the working time, preventing dust or powders and the like from falling in the UV cured varnish, and ensuring the quality of a finished product.
Description
[technical field]
The present invention relates to print field, particularly on printable fabric, obtain the method and apparatus of hologram pattern and the printing machine that this device is installed.
[background technology]
Embossed holographic printing is a kind of high-tech technology in the prior art, has obtained using widely, and prior art forms hologram pattern with following mode on printable fabric.At first prepare base material, be generally PET or OPP as intermediate materials.Need utilize coating apparatus to be coated on the substrate surface by the transfer coatings that resin and solvent constitute when selecting PET and utilize baking oven under the temperature about 140 degrees centigrade, to dry, then can directly enter next procedure when selecting OPP as base material as base material.Carry out mold pressing afterwards, soon the hologram pattern transfer printing on the holographic template is on base material, this operation need heat, when selecting PET the pressure roll temperature is heated to about 160 degrees centigrade as base material, the moulded board roller does not then need heating, when selecting OPP the pressure roll temperature is heated to about 100 degrees centigrade, the moulded board roller is heated to 80 to 150 degrees centigrade as base material.Afterwards as required, can utilize the equipment of aluminizing to aluminize, also can directly enter next procedure.Afterwards, base material and the printable fabric that utilizes equipment complex will be formed with hologram pattern carries out compound.Through overcuring and peeling off, hologram pattern is transferred on the printable fabric from base material afterwards.In addition, because prior art can not directly obtain hologram pattern on printable fabric, so there is not directly to obtain the printing machine of hologram pattern up to now on printable fabric, the formation of hologram pattern and printing are separately carried out.That is, utilize printing machine earlier after printing on the printable fabric, it is compound to utilize printable fabric after base material that compounding machine will be formed with hologram pattern and the printing to carry out again, afterwards through overcuring with peel off the hologram pattern base material is transferred on the printable fabric.
Above method be owing to need at high temperature carry out mold pressing, so the accuracy of temperature and pressure requires very highly, and pressure and temperature is difficult to accurately control in practical operation, so yield rate is low.And be to utilize multiple devices, finish through multiple working procedure as equipment such as moulding press, compounding machines, so used device cost height, productivity ratio is low.
At above problem, application number is that 200820129398.9 Chinese utility model patent discloses a kind of device that directly obtains hologram pattern on printable fabric, this device comprises the coater unit that the UV gloss oil is coated on printable fabric, also comprise the mold pressing unit that is arranged on the coater unit downstream, this mold pressing unit with the pattern transfer of holographic template to the surface that is coated on the UV gloss oil on the above-mentioned printable fabric, solidified cell is the downstream that the UV lamp is arranged on the mold pressing unit, by the UV lamp UV gloss oil is carried out drying and makes its curing.But also a kind of printing machine that uses this device is disclosed.Use above-described device and printing machine, do not need at high temperature to carry out mold pressing, do not need intermediate materials, and can on printable fabric, directly obtain hologram pattern with an equipment, but be arranged on the downstream of mold pressing unit because of the solidified cell of this device, so die work and curing work are that branch finishes, promptly earlier carry out mold pressing in the mold pressing unit, carry out dry solidification at solidified cell then, because running to solidified cell from the mold pressing unit, printable fabric needs a segment distance, though the used time of this segment distance may only be several seconds or less time, but for printing industry, also be very important these short several seconds, and it can directly have influence on the time that hologram pattern enters next procedure, thereby have influence on the speed of whole printing work, and then have influence on output.More crucial a bit is that printable fabric to the process of solidified cell operation, because the factor of aspects such as environment has foreign material such as dust or dust probably and sticks on the UV gloss oil, will directly cause the mass defect of hologram pattern from the mold pressing unit like this.
[summary of the invention]
The technical problem to be solved in the present invention provides a kind of method that obtains hologram pattern, and this method can not only be saved the working time and can be improved the quality of products again, and mold pressing and curing work are finished synchronously to obtain hologram pattern.
Another technical problem that will solve of the present invention provides a kind ofly can save the working time and can improve the quality of products again, and the device and the printing machine of the acquisition hologram pattern finished synchronously of mold pressing and curing work.
For the method for acquisition hologram pattern of the present invention, above-mentioned technical problem is solved like this: at first coater unit is applied to the UV gloss oil on the printable fabric; Then holographic template by mold pressing with the pattern transfer of described holographic template to the described UV gloss oil that is coated on the described printable fabric, and be arranged on the light transmissive material part that UV light that the UV lamp of holographic template inside sends passes described holographic template the described UV gloss oil that is coated on the described printable fabric carried out drying and makes its curing.
This method is further improved, and the coating method of described coater unit is any one in gravure, offset printing, flexo and the applicator roll mode.
This method is further improved, and the molding pressure of described holographic template is at 0.4mpa to 0.5mpa.
This method is further improved, and described UV lamp sends 75 degrees centigrade to 85 degrees centigrade UV light the described UV gloss oil that is coated on the described printable fabric is carried out drying and curing.
For the device of acquisition hologram pattern of the present invention, above-mentioned technical problem is solved like this: this device comprises the delivery unit that transmits printable fabric, and described delivery unit comprises let off roll and wind-up roll; Be provided with the coater unit of coating UV gloss oil on printable fabric in this let off roll downstream, described coater unit downstream is provided with hologram pattern is transferred to holographic template on the described UV gloss oil that is coated on the described printable fabric, described holographic template inside is provided with being coated on the UV lamp that described UV gloss oil on the described printable fabric carries out drying and makes its curing, and described holographic template is that light transmissive material is made with the described UV gloss oil contact portion that is coated on the described printable fabric.
This device further improves, and described holographic template is the round roller that hologram pattern is carved with on the surface.
This device further improves, and described holographic template constitutes by the circle roller with the holographic plate that the mode that can dismantle is wrapped in described round roller outer surface, and described holographic plate is carved with hologram pattern.
This device further improves, and described holographic template is a rectangle, and described holographic template top is connected with an elevating mechanism, described elevating mechanism by lifting action with the pattern transfer of holographic template to printable fabric.
A kind of printing machine that obtains hologram pattern is provided with the device of the acquisition hologram pattern of any described acquisition hologram pattern in the claim 5 to 9 in the described printing machine.
Compared to prior art, the invention has the beneficial effects as follows: adopt method and apparatus of the present invention and printing machine, because be provided with the UV lamp in holographic template inside, and holographic template and UV gloss oil contact portion are that light transmissive material is made, so mold pressing and curing work just can be finished synchronously, so both save the time of work, and avoided foreign material such as dust or dust to fall in the UV gloss oil, guaranteed the quality of finished product.
[description of drawings]
Fig. 1 is the structural representation of first kind of embodiment of the present invention's device of obtaining hologram pattern.
Fig. 2 is the structural representation of second kind of embodiment of the present invention's device of obtaining hologram pattern.
[specific embodiment]
As shown in Figure 1, a kind of method that obtains hologram pattern, at first coater unit is applied to the UV gloss oil on the printable fabric 3; Then holographic template 7 by mold pressing with the pattern transfer of described holographic template 7 to the described UV gloss oil that is coated on the described printable fabric 3, and be arranged on the light transmissive material part that UV light that the UV lamp 8 of holographic template 7 inside sends passes described holographic template 7 the described UV gloss oil that is coated on the described printable fabric 3 carried out drying and makes its curing.
As shown in Figure 1, a kind of device that obtains hologram pattern comprises the delivery unit that transmits printable fabric 3, and described delivery unit comprises let off roll 1 and wind-up roll 2, and the village's material 3 of undertaking the printing of in the present embodiment is OPP.The coater unit that is made of roller platen 5, applicator roll 4 is arranged on the downstream of let off roll 1, and applicator roll 4 is coated on the assigned position place of printable fabric 3 with the UV gloss oil, and wherein coating thickness is no more than 100 microns.Though utilize the mode of applicator roll to be coated with in the present embodiment, also can utilize modes such as known gravure, offset printing, flexo to be coated with.Be provided with holographic template 7 in the downstream of coater unit,, be provided with pressure roll 6 at the axisymmetric position place of holographic template 7 so as being axis with printable fabric 3.Holographic template 7 by mold pressing with the pattern transfer of holographic template 7 to the UV gloss oil that is coated on the described printable fabric 3, holographic template 7 inside are provided with carries out drying and makes the UV lamp 8 of its curing the UV gloss oil, and holographic template 7 is that light transmissive material is made with UV gloss oil contact portion.Molding pressure in the present embodiment is between the 0.4mpa to 0.5mpa.Holographic template 7 in the present embodiment is round rollers that hologram pattern is carved with on the surface.Certainly this holographic template 7 can be wrapped in also that holographic version on the round roller constitutes by the circle roller with in the mode that can dismantle, can change holographic version as required.This UV light modulation 8 sends 75 degrees centigrade to 85 degrees centigrade UV light described UV gloss oil is carried out drying and curing.
As shown in Figure 2, holographic template 7 in the present embodiment is a rectangle, holographic template 7 tops are connected with an elevating mechanism 9, this elevating mechanism 9 by lifting action with the pattern transfer of holographic template 7 to printable fabric 3, promptly elevating mechanism 9 is whenever done a lifting action and just can be obtained a width of cloth hologram on printable fabric 3.This elevating mechanism 9 can be the device of cylinder one class.
A kind of printing machine that obtains hologram pattern, this printing machine has been installed the device of acquisition hologram pattern of the present invention in conventional presses inside, certainly its delivery unit can be shared with this delivery unit that obtains in the device of hologram pattern, the device that obtains hologram pattern can be arranged on the upstream of printing element, also can be arranged on the downstream of printing element, can also be arranged between the plural printing element, other parts and conventional presses are identical, therefore omit diagram.Printing machine of the present invention both can form hologram pattern before printing, also can form hologram pattern after printing, can certainly only form hologram pattern or only printed.According to printing machine of the present invention, can directly on printable fabric 3, obtain hologram pattern, promptly utilize a printing machine just can finish the work of printed patterns and hologram pattern simultaneously.
UV lamp of the present invention is that only ultraviolet, UV gloss oil are that ultraviolet-curing paint, OPP are oriented polypropylenes for ultraviolet lamp, UV.
Above content be in conjunction with concrete preferred implementation to further describing that the present invention did, can not assert that concrete enforcement of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (9)
1. method that obtains hologram pattern, it is characterized in that: at first coater unit is applied to the UV gloss oil on the printable fabric; Then holographic template by mold pressing with the pattern transfer of described holographic template to the described UV gloss oil that is coated on the described printable fabric, and be arranged on the light transmissive material part that UV light that the UV lamp of holographic template inside sends passes described holographic template the described UV gloss oil that is coated on the described printable fabric carried out drying and makes its curing.
2. the method for acquisition hologram pattern according to claim 1 is characterized in that: the coating method of described coater unit is any one in gravure, offset printing, flexo and the applicator roll mode.
3. the method for acquisition hologram pattern according to claim 1 is characterized in that: the molding pressure of described holographic template is at 0.4mpa to 0.5mpa.
4. the method for acquisition hologram pattern according to claim 1 is characterized in that: described UV lamp sends 75 degrees centigrade to 85 degrees centigrade UV light the described UV gloss oil that is coated on the described printable fabric is carried out drying and curing.
5. a device that obtains hologram pattern comprises the delivery unit that transmits printable fabric, and described delivery unit comprises let off roll and wind-up roll; Be provided with the coater unit of coating UV gloss oil on printable fabric in this let off roll downstream, described coater unit downstream is provided with hologram pattern is transferred to holographic template on the described UV gloss oil that is coated on the described printable fabric, it is characterized in that: described holographic template inside is provided with being coated on the UV lamp that described UV gloss oil on the described printable fabric carries out drying and makes its curing, and described holographic template is that light transmissive material is made with the described UV gloss oil contact portion that is coated on the described printable fabric.
6. device according to claim 5 is characterized in that: described holographic template is the round roller that hologram pattern is carved with on the surface.
7. device according to claim 5 is characterized in that: described holographic template constitutes by the circle roller with the holographic plate that the mode that can dismantle is wrapped in described round roller outer surface, and described holographic plate is carved with hologram pattern.
8. device according to claim 5, it is characterized in that: the part that described holographic template is carved with hologram pattern is the plane, described holographic template top is connected with an elevating mechanism, described elevating mechanism by lifting action with the pattern transfer of holographic template to printable fabric.
9 devices according to claim 8 is characterized in that: described holographic template is rectangle or rhombus, and described elevating mechanism is an air cylinder device.
10. a printing machine that obtains hologram pattern is characterized in that: the device that is provided with any described acquisition hologram pattern in the claim 5 to 9 in the described printing machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010103109A CN101797850A (en) | 2010-01-26 | 2010-01-26 | Method and device for obtaining holographic patterns and printing machine with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010103109A CN101797850A (en) | 2010-01-26 | 2010-01-26 | Method and device for obtaining holographic patterns and printing machine with same |
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| CN101797850A true CN101797850A (en) | 2010-08-11 |
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| CN201010103109A Pending CN101797850A (en) | 2010-01-26 | 2010-01-26 | Method and device for obtaining holographic patterns and printing machine with same |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101982323A (en) * | 2010-09-10 | 2011-03-02 | 李飚 | Device and method for precisely positioning and printing holographic pattern |
| CN103395282A (en) * | 2013-06-28 | 2013-11-20 | 广东新优威印刷装备科技有限公司 | Laser pattern printing device |
| CN103722917A (en) * | 2013-01-31 | 2014-04-16 | 汕头市依明机械股份有限公司 | Transparent roller for laser imprinting and laser imprinting device |
| CN103786454A (en) * | 2014-02-14 | 2014-05-14 | 上海人民印刷八厂 | Hot-pressing printing method |
| CN104786683A (en) * | 2015-04-03 | 2015-07-22 | 松德机械股份有限公司 | Transfer-film-free gravure holographic process method and device |
| CN111169161A (en) * | 2020-01-20 | 2020-05-19 | 东莞市汇盟智能科技有限公司 | Novel reel-to-reel UV transfer machine |
| CN113731770A (en) * | 2021-09-17 | 2021-12-03 | 万军霞 | Anaerobic curing equipment for processing transparent paper and processing technology |
-
2010
- 2010-01-26 CN CN201010103109A patent/CN101797850A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101982323A (en) * | 2010-09-10 | 2011-03-02 | 李飚 | Device and method for precisely positioning and printing holographic pattern |
| CN101982323B (en) * | 2010-09-10 | 2013-02-13 | 李飚 | Device and method for precisely positioning and printing holographic pattern |
| CN103722917A (en) * | 2013-01-31 | 2014-04-16 | 汕头市依明机械股份有限公司 | Transparent roller for laser imprinting and laser imprinting device |
| CN103722917B (en) * | 2013-01-31 | 2016-09-07 | 汕头市依明机械股份有限公司 | A kind of transparent roller for laser imprinting and a kind of laser imprinting device |
| CN103395282A (en) * | 2013-06-28 | 2013-11-20 | 广东新优威印刷装备科技有限公司 | Laser pattern printing device |
| CN103786454A (en) * | 2014-02-14 | 2014-05-14 | 上海人民印刷八厂 | Hot-pressing printing method |
| CN104786683A (en) * | 2015-04-03 | 2015-07-22 | 松德机械股份有限公司 | Transfer-film-free gravure holographic process method and device |
| CN111169161A (en) * | 2020-01-20 | 2020-05-19 | 东莞市汇盟智能科技有限公司 | Novel reel-to-reel UV transfer machine |
| CN113731770A (en) * | 2021-09-17 | 2021-12-03 | 万军霞 | Anaerobic curing equipment for processing transparent paper and processing technology |
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Open date: 20100811 |