CN103203917B - Composite acrylic transparent film and its production and use - Google Patents
Composite acrylic transparent film and its production and use Download PDFInfo
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- CN103203917B CN103203917B CN201210014297.8A CN201210014297A CN103203917B CN 103203917 B CN103203917 B CN 103203917B CN 201210014297 A CN201210014297 A CN 201210014297A CN 103203917 B CN103203917 B CN 103203917B
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Abstract
The invention discloses a kind of composite acrylic transparent film, it from top to bottom comprises: transparent protective film, low viscosity can move quick glue, transparent acrylic film, metal deposition layer, high temperature resistant pressure sensitive adhesive, PET mould release membrance.In addition, the invention also discloses the preparation method of this composite acrylic transparent film and the application in Three-dimensional vacuum plastic uptake thereof.The outdoor weathe resistance of composite acrylic transparent film of the present invention is better, has high temperature compacted under performance, can realize the comparatively high-transmittance in back of the body polishing situation.
Description
Technical field
The present invention relates to a kind of film of pressure-sensitive adhesive coating, particularly a kind of composite acrylic transparent film, this film can be used for the metal appearance mark making various light-permeable, and this film is a kind of film with silver lustre effect that can be used for vacuum forming of tack.In addition, the invention still further relates to preparation method and the purposes of this film.
Background technology
Many transparent membranes, through back side Combined Processing, can present silver lustre effect.Select suitable thickness of coating, excellent reflectance and good light transmittance can be realized; Select suitable film, excellent outdoor weathe resistance and good high temperature blister performance can be provided.Such film goes for the application of three-dimensional plastic uptake back of the body polishing lamp box.The plastic uptake mark adopting this bright silver thin film to make has stainless texture daytime, and night is when backlight is opened, and presents the color of light source.Laminated film is in the market of a great variety, has compound PET, composite PVC, compound BOPP etc., there is following shortcoming in these existing films: outdoor weathe resistance is very poor, and composite bed is thicker, translucent effect is poor, and can not do the thermoforming process of complicated three-dimensional.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of composite acrylic transparent film with silver lustre effect that can be used for vacuum forming of tack, the outdoor weathe resistance of this film is better, there is high temperature compacted under performance, the comparatively high-transmittance in back of the body polishing situation can be realized.For this reason, the present invention also provides preparation method and the purposes of this film.
For solving the problems of the technologies described above, the invention provides a kind of composite acrylic transparent film, it from top to bottom comprises: transparent protective film, low viscosity can move quick glue, transparent acrylic film, metal deposition layer, high temperature resistant pressure sensitive adhesive, PET mould release membrance.
The thickness of described transparent protective film is 36 ~ 100 microns, and this transparent protective film can adopt PET, PP or PE material.
The thickness that described low viscosity can move quick glue is 5 ~ 10 microns, and peeling force is 5 ~ 10 grams/inch.
The thickness of described transparent acrylic film is 75 ~ 100 microns.
The thickness of described metal deposition layer is
The THICKNESS CONTROL of described high temperature resistant pressure sensitive adhesive is at 25 ± 5 microns; Described high temperature resistant pressure sensitive adhesive is acrylate pressure sensitive adhesive.
The thickness of described PET mould release membrance is 36 ~ 100 microns.
Be provided with priming coat below described metal deposition layer, the thickness of this priming coat is 1 ~ 2 micron, and the material that this priming coat adopts is the vinyl acetate-ethylene copolymer emulsion containing carboxyl.
In addition, the present invention also provides the preparation method of this composite acrylic transparent film, comprises the steps:
Step one, can move quick glue by low viscosity and transparent acrylic film and transparent protective film be bonded;
Step 2, adopts the mode of vacuum PVD, forms metal deposition layer at transparent acrylic film back side plating;
Step 3, gluing, in the coating of PET mould release membrance surface high temperature resistant pressure sensitive adhesive, subsequently high temperature resistant pressure sensitive adhesive and metal deposition layer compound.
In step 2, described plating is aluminized.
Preferably, between step 2 and step 3, increase following steps: at metal deposition layer surface coating one deck silane coupling agent, form priming coat.The thickness of described priming coat is 1 ~ 2 micron, and the material that this priming coat adopts is the vinyl acetate-ethylene copolymer emulsion containing carboxyl.
In addition, the present invention also provides the application of this composite acrylic transparent film in Three-dimensional vacuum plastic uptake, adopt with the following method: composite acrylic transparent film of the present invention is adopted wet film coating, pressure sensitive adhesive face is fitted on sheet material, after 40 ~ 60 DEG C of oven dry, softens 5 ~ 15 minutes under 130 ~ 180 DEG C of conditions, be placed in vacuum forming mould, plastic uptake, and keep 2 ~ 10 minutes, depanning after lowering the temperature.
Compared to the prior art, composite acrylic transparent film of the present invention has following beneficial effect:
1. there is excellent glossiness and reflectance, there is silver lustre effect;
2. have higher light transmission, visible light transmittance reaches 8 ~ 18%, depends on thickness of coating;
3. have good outdoor weathe resistance, open air can reach the service life of more than 7 years.
4., by thermoforming process under high temperature, complicated three-dimensional pattern or word can be processed into.
Accompanying drawing explanation
Fig. 1 is the structural representation of composite acrylic transparent film of the present invention;
Fig. 2 is the application structure schematic diagram of composite acrylic transparent film of the present invention in Three-dimensional vacuum plastic uptake.
In figure, description of reference numerals is as follows:
1 is transparent protective film, and 2 is that low viscosity can move quick glue, and 3 is transparent acrylic films, and 4 is metal deposition layers; 5 is high temperature resistant pressure sensitive adhesives, and 6 is PET mould release membrances, and 7 is priming coats; A is composite acrylic transparent film of the present invention, and B is milky white acryl sheet material, and C is vacuum forming mould.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further detailed explanation.
As shown in Figure 1, composite acrylic transparent film of the present invention from top to bottom comprises:
Protective layer: employing thickness is the transparent protective film 1 (can adopt PET, PP or PE material) of 36um ~ 100um (micron); it has the low viscosity of one deck can move quick glue 2; the thickness that low viscosity can move quick glue 2 is 5 ~ 10um; peeling force is 5 ~ 10 grams/inch, and low viscosity can move quick glue 2 can purchased from chemical company of sub-Silan
1452;
Transparent acrylic film 3, employing thickness is the transparent acrylic film 3 between 75 ~ 100um, the Flexiplas series acryl film of the evonik company that includes but not limited to that market can be purchased;
Coating: i.e. metal deposition layer 4, metal deposition layer 4 can adopt but be not limited to vacuum aluminium plating process, and the thickness of metal deposition layer 4 exists
Priming coat 7: in order to improve the adhesion on metal deposition layer 4 surface and high temperature resistant pressure sensitive adhesive 5, being coated with a layer thickness on metal level lamination 4 surface is the silane coupling agent of 1 ~ 2um, silane coupling agent adopts the vinyl acetate-ethylene copolymer emulsion containing carboxyl, can use VINNAPAS 426 emulsion of Wacker Chemical Co., Ltd;
High temperature resistant pressure sensitive adhesive 5: select high temperature to hold the acrylate pressure sensitive adhesive of viscosity excellence, includes but not limited to chemical company of sub-Silan, Aroset 1860 etc.; The THICKNESS CONTROL of high temperature resistant pressure sensitive adhesive 5 is at 25 ± 5um;
PET mould release membrance 6: selection thickness is the PET mould release membrance of 36um ~ 100um.
As shown in Figure 2, the application of composite acrylic transparent film of the present invention in Three-dimensional vacuum plastic uptake: by composite acrylic transparent film A of the present invention (such as, 75 microns) adopt wet film coating, pressure sensitive adhesive face is fitted to milky white acryl sheet material B (Mitsubishi, or PLEXIGLAS, thickness is the sheet material of 3mm ~ 5mm), after 40 ~ 60 DEG C of oven dry; Soften 5 ~ 15 minutes under 130 ~ 180 DEG C of conditions, be placed in vacuum forming mould C (or matched molds), plastic uptake, and keep 2 ~ 10 minutes, depanning after lowering the temperature.
The manufacturing process of composite acrylic transparent film of the present invention is as follows:
One) transparent acrylic film elder generation and transparent protective film compound, quick glue can be moved by low viscosity acryl film and transparent protective film are bonded, the object of compound has two: 1. provide surfacecti proteon, prevents acryl film surface tear in production and following process process; 2. strengthen acryl film tensile strength;
Two) aluminize, adopt the mode of vacuum PVD, formation metal deposition layer of aluminizing at the transparent acrylic film back side, this metal deposition layer THICKNESS CONTROL exists
in this thickness range, film had both had the outer light of good silver lustre, possessed again good visible light transmittance.
Three) primary coat: in order to improve the adhesion of aluminium plated surface and acrylate pressure sensitive adhesive, the silane coupling agent that a layer thickness is 1 ~ 2um is coated with at aluminium plated surface, silane coupling agent adopts the vinyl acetate-ethylene copolymer emulsion containing carboxyl, can use VINNAPAS 426 emulsion of Wacker Chemical Co., Ltd.
Four) gluing, at PET mould release membrance surface coating solvent-type acrylic pressure sensitive adhesive, dry glue THICKNESS CONTROL at 25 ± 5um, subsequently with face compound of aluminizing.
Claims (12)
1. a composite acrylic transparent film, is characterized in that, from top to bottom comprises: transparent protective film, low viscosity can move quick glue, transparent acrylic film, metal deposition layer, high temperature resistant pressure sensitive adhesive, PET mould release membrance; The thickness of described metal deposition layer is 150 ~ 450.
2. composite acrylic transparent film as claimed in claim 1, it is characterized in that, the thickness of described transparent protective film is 36 ~ 100 microns, and this transparent protective film adopts PET, PP or PE material.
3. composite acrylic transparent film as claimed in claim 1, it is characterized in that, the thickness that described low viscosity can move quick glue is 5 ~ 10 microns, and peeling force is 5 ~ 10 grams/inch.
4. composite acrylic transparent film as claimed in claim 1, it is characterized in that, the thickness of described transparent acrylic film is 75 ~ 100 microns.
5. composite acrylic transparent film as claimed in claim 1, it is characterized in that, the THICKNESS CONTROL of described high temperature resistant pressure sensitive adhesive is at 25 ± 5 microns; Described high temperature resistant pressure sensitive adhesive is acrylate pressure sensitive adhesive.
6. composite acrylic transparent film as claimed in claim 1, it is characterized in that, the thickness of described PET mould release membrance is 36 ~ 100 microns.
7. composite acrylic transparent film as claimed in claim 1, it is characterized in that, be provided with priming coat below described metal deposition layer, the thickness of this priming coat is 1 ~ 2 micron, and the material that this priming coat adopts is the vinyl acetate-ethylene copolymer emulsion containing carboxyl.
8. the preparation method of the composite acrylic transparent film as described in any one of claim 1-6, is characterized in that, comprises the steps:
Step one, can move quick glue by low viscosity and transparent acrylic film and transparent protective film be bonded;
Step 2, adopts the mode of vacuum PVD, forms metal deposition layer at transparent acrylic film back side plating;
Step 3, gluing, in the coating of PET mould release membrance surface high temperature resistant pressure sensitive adhesive, subsequently high temperature resistant pressure sensitive adhesive and metal deposition layer compound.
9. the preparation method of composite acrylic transparent film as claimed in claim 8, it is characterized in that, in step 2, described plating is aluminized.
10. the preparation method of composite acrylic transparent film as claimed in claim 8, is characterized in that, between step 2 and step 3, increase following steps: at metal deposition layer surface coating one deck silane coupling agent, form priming coat.
The preparation method of 11. composite acrylic transparent film as claimed in claim 10, is characterized in that, the thickness of described priming coat is 1 ~ 2 micron, and the material that this priming coat adopts is the vinyl acetate-ethylene copolymer emulsion containing carboxyl.
12. application of composite acrylic transparent film in Three-dimensional vacuum plastic uptake as described in any one of claim 1-7, it is characterized in that, adopt with the following method: described composite acrylic transparent film is adopted wet film coating, pressure sensitive adhesive face is fitted on sheet material, after 40 ~ 60 DEG C of oven dry, softens 5 ~ 15 minutes under 130 ~ 180 DEG C of conditions, be placed in vacuum forming mould, plastic uptake, and keep 2 ~ 10 minutes, depanning after lowering the temperature.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210014297.8A CN103203917B (en) | 2012-01-17 | 2012-01-17 | Composite acrylic transparent film and its production and use |
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| CN201210014297.8A CN103203917B (en) | 2012-01-17 | 2012-01-17 | Composite acrylic transparent film and its production and use |
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| CN103203917A CN103203917A (en) | 2013-07-17 |
| CN103203917B true CN103203917B (en) | 2015-09-02 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104228254A (en) * | 2014-09-10 | 2014-12-24 | 江苏金瑞晨新材料有限公司 | Outdoor weatherproof packaging composite material |
| CN106854291A (en) * | 2016-12-28 | 2017-06-16 | 深圳泰得思科技有限公司 | A kind of mould release membrance |
| CN108909119B (en) * | 2018-04-10 | 2021-05-25 | 襄阳精信汇明科技股份有限公司 | PVC (polyvinyl chloride) pre-coating film suitable for vacuum plastic-absorbing process and preparation method and application thereof |
| CN108774474B (en) * | 2018-05-30 | 2021-02-12 | 宁波科莱恩新材料科技有限公司 | PET (polyethylene terephthalate) protective film and preparation method thereof |
| CN111944445B (en) * | 2020-08-18 | 2022-07-15 | 安徽屹珹新材料科技有限公司 | High-temperature-resistant low-precipitation protective film and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1853923A (en) * | 2005-04-27 | 2006-11-01 | 陆亚建 | High-toughness Yakeli light-reflecting film and production thereof |
| CN201477224U (en) * | 2009-08-24 | 2010-05-19 | 北京视博数字电视科技有限公司 | Reflective film capable of being formed stereoscopically |
| CN101804711A (en) * | 2010-03-30 | 2010-08-18 | 上海睿途新材料科技有限公司 | Laser advertisement material suitable for water-based ink-jet printing |
| CN202428733U (en) * | 2012-01-17 | 2012-09-12 | 上海润颐复合材料有限公司 | Composite acrylic transparent film |
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2012
- 2012-01-17 CN CN201210014297.8A patent/CN103203917B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1853923A (en) * | 2005-04-27 | 2006-11-01 | 陆亚建 | High-toughness Yakeli light-reflecting film and production thereof |
| CN201477224U (en) * | 2009-08-24 | 2010-05-19 | 北京视博数字电视科技有限公司 | Reflective film capable of being formed stereoscopically |
| CN101804711A (en) * | 2010-03-30 | 2010-08-18 | 上海睿途新材料科技有限公司 | Laser advertisement material suitable for water-based ink-jet printing |
| CN202428733U (en) * | 2012-01-17 | 2012-09-12 | 上海润颐复合材料有限公司 | Composite acrylic transparent film |
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| CN103203917A (en) | 2013-07-17 |
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