CN107797379A - A kind of method that ultraviolet light micro-nano imprint technology prepares drawing film - Google Patents
A kind of method that ultraviolet light micro-nano imprint technology prepares drawing film Download PDFInfo
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- CN107797379A CN107797379A CN201710098118.6A CN201710098118A CN107797379A CN 107797379 A CN107797379 A CN 107797379A CN 201710098118 A CN201710098118 A CN 201710098118A CN 107797379 A CN107797379 A CN 107797379A
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- Prior art keywords
- wire
- glue
- drawing die
- ultraviolet light
- ultraviolet
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/0002—Lithographic processes using patterning methods other than those involving the exposure to radiation, e.g. by stamping
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- General Physics & Mathematics (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
The invention discloses a kind of method that ultraviolet light micro-nano imprint technology prepares drawing film, ultraviolet cured adhesive water is formed one layer of threaded configuration film layer being well combined with PET base material after PET base material surface cure with ultraviolet light curing molding equipment；The ultraviolet light curing molding equipment includes uncoiling section, ultraviolet impressing shaping section and winding section；The ultraviolet impressing shaping section includes wire-drawing die roller, is arranged on the Left-side support roller and Right side support roller of wire-drawing die roller both sides, UV glue supplies colloid system and UV lamp group.Present invention process does not have any destruction to PET base material surface, and prepared PET drawing films have good post-production and performance.
Description
Technical field
The invention belongs to decorative materials technology, and in particular to a kind of ultraviolet light micro-nano imprint technology prepares drawing film
Method.
Background technology
Drawing film is a kind of general ornament materials that has many uses.It is widely applied to mobile phone, notebook computer, household electrical appliance
Deng incrustation field, and the field such as automotive trim, building decoration.And the drawing film of most commonly seen and dosage maximum is exactly
PET drawing films.
For the preparation method of PET drawing films, there is following patent to carry out open report.Patent CN 101746203A are public
A kind of preparation method of PET drawing films is opened.The preparation of wire drawing PET film is specifically completed on wire drawing machine, utilizes wire drawing
The two pairs of rollers of machine, base material pass through between two pairs of rollers, by the streakline to roller surface, grind wire drawing texture in substrate surface, are drawn
Silk PET film.Patent CN 105172453A disclose the preparation method of another drawing film.Specific method is by film roll
One is wound on on winding up roller, film is tensioned in a relief printing plate roller using tensioning group, and synchronous operation, while outside relief printing plate roller
Side rubs to film, so as to form wire drawing pattern on film.
The preparation method of drawing film disclosed in above patent, it has in common that, is existed according to the method for mechanical friction
Film surface is destroyed and forms wire drawing pattern and lines.This method is disadvantageous in that these points, first, mechanical friction
The structure of substrate surface is destroyed, reduces the intensity of base material in itself, matter easily occurs during the processing and use in later stage
Amount problem.Secondly, the drawing pattern of the method production of mechanical friction, can only be vertical wire drawing texture, i.e. wire-drawing direction can only be flat
Row can not prepare band texture, this just constrains the application in later stage in base material direct of travel.Again, currently with machinery
Drawing film prepared by the method for friction becomes more meticulous not high, and texture is relatively rough fuzzy.
So exploitation one kind can be on the premise of drawing film surface not be destroyed, the production for forming wire drawing pattern and lines is drawn
The method of cortina is significant.
The content of the invention
The purpose of the present invention is to overcome to prepare drawing film in the prior art and need mechanical friction to destroy substrate surface, is reduced
The intensity of base material in itself, easily there is the shortcomings of quality problems during the processing and use in later stage, there is provided a kind of ultraviolet light micro-nano
The method that rice stamping technique prepares drawing film.
According to the first aspect of the invention, the invention provides a kind of ultraviolet light micro-nano imprint technology to prepare drawing film
Method, ultraviolet cured adhesive water is formed one layer and base material after PET base material surface cure with ultraviolet light curing molding equipment
The threaded configuration film layer being well combined；
The ultraviolet light curing molding equipment includes uncoiling section, ultraviolet impressing shaping section and winding section；
The ultraviolet impressing shaping section includes wire-drawing die roller, is arranged on the left side branch of wire-drawing die roller both sides
Support roller and Right side support roller, UV glue supply colloid system and UV lamp group；
Wire drawing die completes ultraviolet impressing forming process in ultraviolet impressing shaping section, in the rotation of wire-drawing die roller
Under, the transmission direction of wire drawing die is to go to the Left-side support roller by the Right side support roller；The UV glue exists for colloid system
UV glue is provided in forming process, the UV lamp group is used for the solidification of UV glue.
The method that the ultraviolet light micro-nano imprint technology prepares drawing film specifically includes following steps：
1) suitable PET base material film is taken, feeding uncoiling is carried out in ultraviolet light curing molding equipment uncoiling mechanism, by wire drawing
Mould roller is placed in ultraviolet impressing shaping section；
2) ultraviolet light curing molding equipment is started, base material PET film is operated by uncoiling section to shaping section, and reach
Wind section；
3) after the even running of ultraviolet light curing molding equipment, wire-drawing die roller mould and UV glue are set for colloid system
Temperature, UV glue is then opened for colloid system and the switch of UV lamp group, starts to be transferred into ultraviolet impressing shaping section
Type process, wire drawing PET film is obtained after rolling；
Described ultraviolet light solidification section carries out transfer printing molded process, specifically：Exist first with UV glue for colloid system
PET base material surface is coated with certain thickness UV glue, and the PET base material with UV glue is from wire-drawing die roller and Right side support roller
Between pass through；Then UV glue side will be carried with the interaction of wire-drawing die roller using Left-side support roller and Right side support roller
Base material be pressed onto wire-drawing die roller surface, wire-drawing die roller surface using UV lamp group irradiate, make UV glue curings, complete
Transfer, dynamic and PET base material continuous advance is not stalled with wire-drawing die roller, UV glue just forms one layer in substrate surface
The drawing film consistent with mould wire drawing texture.
Drawing film is prepared to ultraviolet light micro-nano imprint technology finally to wind, and obtains PET wire drawing film coiled materials.
Compared with prior art, the invention has the advantages that：
1st, technique of the present invention does not have any destruction to PET base material surface, and prepared PET drawing films have good
Post-production and performance；
2nd, the PET drawing film textures prepared become apparent from, and become more meticulous；
3rd, speed of production of the present invention is fast, continuously can uninterruptedly be produced, whole production process environment-friendly high-efficiency；
4th, the present invention can be according to the production of being customized of different demands of client；
5th, the present invention can also produce the wire drawing texture that prior art can not be realized, such as band wire drawing texture etc.；
6th, the present invention can also prepare other needs in addition to it can produce and prepare drawing film by adjusting mold pattern
Lines；
7th, UV glue used in the present invention has toughness and hardness concurrently, can be used directly in surface and be decorated.
Brief description of the drawings
Fig. 1 is that ultraviolet light curing molding equipment ultraviolet impressing of the present invention is molded section sketch
Wherein 1, wire-drawing die roller 2, PET film 3, support roller 4, UV glue are for colloid system 5, drawing film 6, UV
Lamp group
Embodiment
To make the object, technical solutions and advantages of the present invention of greater clarity, with reference to embodiment, to this
Invention is further described.It should be understood that these descriptions are merely illustrative, and it is not intended to limit the scope of the present invention.
Embodiment
1st, suitable PET base material is chosen, thickness is in 25um, having coating layer on surface.Through ultraviolet light curing molding equipment uncoiling
Enter ultraviolet impressing shaping section after station uncoiling, it would be desirable to which the long wire-drawing die roller of band of transfer installs.
2nd, UV glue is got out, is imported into glue bucket；Heater power supply is opened, is added to wire-drawing die roller and glue
Heat.Temperature is set in 50 DEG C, glue is had more preferable mobility, is easy to rapidly transfer printing molded.
3rd, after reaching design temperature, speed 10m/min is set, after even running, UV lamp switch is opened and UV glue is opened
Close, produced.
4th, wound in winding station, obtain wire drawing PET film coiled material.
Fig. 1 is that ultraviolet light curing molding equipment ultraviolet impressing of the present invention is molded section sketch, and operation principle is as follows：In purple
Outer Stereolithography equipment uncoiling mechanism carries out feeding uncoiling, starts ultraviolet light curing molding equipment, makes base material PET film by opening
Volume section is operated to shaping section, and reaches winding section；After ultraviolet light curing molding equipment even running, wire-drawing die is set
It is 50 DEG C that roller mould and UV glue, which supply the temperature of colloid system, then opens UV glue for colloid system and the switch of UV lamp group, opens
Begin to carry out transfer printing molded process in ultraviolet impressing shaping section, wire drawing PET film is obtained after rolling；
Ultraviolet light solidification section carries out transfer printing molded process, specifically：First with UV glue for colloid system in PET base material
Surface is coated with certain thickness UV glue, and the PET base material with UV glue is worn between wire-drawing die roller and Right side support roller
Cross；Then interacted using Left-side support roller and Right side support roller with wire-drawing die roller by the base material with UV glue side
Wire-drawing die roller surface is pressed onto, is irradiated on wire-drawing die roller surface using UV lamp group, makes UV glue curings, completes transfer,
Dynamic and PET base material continuous advance is not stalled with wire-drawing die roller, UV glue just forms one layer and mould in substrate surface
Has the consistent drawing film of wire drawing texture.
Although embodiments of the present invention are described in detail, it should be understood that, without departing from the present invention's
In the case of spirit and scope, embodiments of the present invention can be made with various changes, replacement and change.
Claims (5)
1. a kind of method that ultraviolet light micro-nano imprint technology prepares drawing film, it is characterised in that：Set with ultraviolet light curing molding
It is standby ultraviolet cured adhesive water is formed one layer of threaded configuration film layer being well combined with PET base material after PET base material surface cure；
The ultraviolet light curing molding equipment includes uncoiling section, ultraviolet impressing shaping section and winding section；
The ultraviolet impressing shaping section includes wire-drawing die roller, is arranged on the Left-side support roller of wire-drawing die roller both sides
With Right side support roller, UV glue supplies colloid system and UV lamp group；
Wire drawing die completes ultraviolet impressing forming process in ultraviolet impressing shaping section, under the rotation of wire-drawing die roller,
The transmission direction of wire drawing die is to go to the Left-side support roller by the Right side support roller；The UV glue is being molded for colloid system
During provide UV glue, the UV lamp group be used for UV glue solidification.
2. according to the method for claim 1, it is characterised in that：The ultraviolet light micro-nano imprint technology prepares drawing film
Method specifically includes following steps：
1) suitable PET base material film is taken, feeding uncoiling is carried out in ultraviolet light curing molding equipment uncoiling mechanism, by wire-drawing die
Roller is placed in ultraviolet impressing shaping section；
2) ultraviolet light curing molding equipment is started, base material PET film is operated by uncoiling section to shaping section, and reach winding
Section；
3) after the even running of ultraviolet light curing molding equipment, wire-drawing die roller mould and UV glue is set to supply the temperature of colloid system
Degree, UV glue is then opened for colloid system and the switch of UV lamp group, is started transfer printing molded in ultraviolet impressing shaping section progress
Process, wire drawing PET film is obtained after rolling；
Described ultraviolet light solidification section carries out transfer printing molded process, specifically：First with UV glue for colloid system in PET bases
Material surface is coated with certain thickness UV glue, and the PET base material with UV glue is between wire-drawing die roller and Right side support roller
Pass through；Then interacted using Left-side support roller and Right side support roller with wire-drawing die roller by the base with UV glue side
Material is pressed onto wire-drawing die roller surface, is irradiated on wire-drawing die roller surface using UV lamp group, makes UV glue curings, completes to turn
Print, dynamic and PET base material continuous advance is not stalled with wire-drawing die roller, UV glue just substrate surface formed one layer with
The consistent drawing film of mould wire drawing texture.
3. according to the method for claim 2, it is characterised in that：Wire-drawing die roller mould and UV glue are set in step 3)
Temperature for colloid system is 50 DEG C.
4. according to the method for claim 2, it is characterised in that：The drawing film texture of preparation is consistent with wire-drawing die roller.
5. according to the method for claim 4, it is characterised in that：The wire-drawing die roller is band wire drawing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710098118.6A CN107797379A (en) | 2017-02-23 | 2017-02-23 | A kind of method that ultraviolet light micro-nano imprint technology prepares drawing film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710098118.6A CN107797379A (en) | 2017-02-23 | 2017-02-23 | A kind of method that ultraviolet light micro-nano imprint technology prepares drawing film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107797379A true CN107797379A (en) | 2018-03-13 |
Family
ID=61530171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710098118.6A Pending CN107797379A (en) | 2017-02-23 | 2017-02-23 | A kind of method that ultraviolet light micro-nano imprint technology prepares drawing film |
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| CN (1) | CN107797379A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114132066A (en) * | 2021-12-09 | 2022-03-04 | 常州华威新材料有限公司 | EB wire drawing film device and using method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080229941A1 (en) * | 2007-03-19 | 2008-09-25 | Babak Heidari | Nano-imprinting apparatus and method |
| CN102520465A (en) * | 2011-11-10 | 2012-06-27 | 中国乐凯胶片集团公司 | Preparation method of optical film |
| WO2013126750A1 (en) * | 2012-02-22 | 2013-08-29 | Molecular Imprints, Inc. | Large area imprint lithography |
| CN203974170U (en) * | 2014-06-12 | 2014-12-03 | 乐金华奥斯(天津)有限公司 | Decorative metal film |
| CN105425323A (en) * | 2015-12-17 | 2016-03-23 | 宁波惠之星新材料科技有限公司 | Impressing roller and coating equipment for preparing ultraviolet curing coating |
| CN106274238A (en) * | 2015-05-20 | 2017-01-04 | 青岛海尔特种钢板研制开发有限公司 | A kind of band short wire drawing Coil Coating Products and preparation method thereof |
-
2017
- 2017-02-23 CN CN201710098118.6A patent/CN107797379A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080229941A1 (en) * | 2007-03-19 | 2008-09-25 | Babak Heidari | Nano-imprinting apparatus and method |
| CN102520465A (en) * | 2011-11-10 | 2012-06-27 | 中国乐凯胶片集团公司 | Preparation method of optical film |
| WO2013126750A1 (en) * | 2012-02-22 | 2013-08-29 | Molecular Imprints, Inc. | Large area imprint lithography |
| CN203974170U (en) * | 2014-06-12 | 2014-12-03 | 乐金华奥斯(天津)有限公司 | Decorative metal film |
| CN106274238A (en) * | 2015-05-20 | 2017-01-04 | 青岛海尔特种钢板研制开发有限公司 | A kind of band short wire drawing Coil Coating Products and preparation method thereof |
| CN105425323A (en) * | 2015-12-17 | 2016-03-23 | 宁波惠之星新材料科技有限公司 | Impressing roller and coating equipment for preparing ultraviolet curing coating |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114132066A (en) * | 2021-12-09 | 2022-03-04 | 常州华威新材料有限公司 | EB wire drawing film device and using method thereof |
| CN114132066B (en) * | 2021-12-09 | 2023-10-03 | 常州华威新材料有限公司 | EB wire drawing film device and application method thereof |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180313 |
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