CN106147636A - A kind of hardening protecting film and production method thereof - Google Patents
A kind of hardening protecting film and production method thereof Download PDFInfo
- Publication number
- CN106147636A CN106147636A CN201510151434.6A CN201510151434A CN106147636A CN 106147636 A CN106147636 A CN 106147636A CN 201510151434 A CN201510151434 A CN 201510151434A CN 106147636 A CN106147636 A CN 106147636A
- Authority
- CN
- China
- Prior art keywords
- sensitive adhesive
- layer
- base material
- protecting film
- pressure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
The invention discloses a kind of hardening protecting film and production method thereof, this hardening protecting film is made up of PET base material, pressure-sensitive adhesive layer, mould release membrance and hardened layer, and the one side of PET base material is cure process layer, and another side is fitted by pressure-sensitive adhesive layer with mould release membrance.The protecting film case hardness of the present invention is high, has the advantages such as anti-scratch, wearability is outstanding, and this protecting film light transmittance is high simultaneously, and venting quality and weatherability are outstanding, will not pollute Paste articles itself.
Description
Technical field
The present invention relates to protecting film field, particularly to one hardening protecting film and production method thereof.
Background technology
The screen of electronic apparatus series products is during carrying or production and application, and its surface is highly prone to
Contact staining or generation polishing scratch scratch, and need to use protecting film that its surface is carried out covering and make it from
Get dirty or impaired.Simultaneously in order to ensure that itself use is not caused shadow after pasting protecting film by product
Ring, therefore the through performance of protecting film itself, wear-resisting scratch resistance performance and cleanliness factor are had certain requirement.
Traditional protection film does not has wear-resisting, scratch resistance characteristic, the most in use causes surface to be subject to
Damage, thus visual effect is produced impact, even affect the normal use of Paste articles.For being used for shielding
Wearability is especially required higher by the protecting film of curtain.It is thus desirable to a kind of protecting film being difficult to be scratched,
While protection Paste articles, do not interfere with the use attractive in appearance and normal of Paste articles.
Summary of the invention
For the deficiencies in the prior art, the invention provides a kind of hardening protecting film and production method thereof.
Hardening protecting film provided by the present invention, including: PET (polyethylene terephthalate) base material,
Pressure-sensitive adhesive layer, mould release membrance and hardened layer, wherein, the coated on one side of described PET base material has pressure sensitive adhesive
Layer, described pressure-sensitive adhesive layer is coated with mould release membrance, and the another side of described PET base material is coated with hardening
Layer.
It is further preferred that described PET base material is double treatment, the thickness of described PET base material is
50-150 μm, light transmittance >=88%, mist degree≤4%.
It is further preferred that described pressure-sensitive adhesive layer is polyurethane system class pressure sensitive adhesive, described pressure-sensitive adhesive layer
Coating layer thickness be 5-15 μm.
It is further preferred that described mould release membrance is the PET with release performance, described mould release membrance
Thickness is 25-50 μm.
It is further preferred that described hardened layer is acrylic compounds UV coating, the coating of described hardened layer
Thickness is 2-6 μm.
The production method of a kind of protecting film that hardens provided by the present invention, comprises the following steps:
A () is at one layer of hardened layer of coated on one side of PET base material；
B () is coated with one layer of pressure-sensitive adhesive layer at the another side of PET base material；
(c) through drying baker dry after at described pressure-sensitive adhesive layer overlying last layer mould release membrance.
It is further preferred that in step (a), described PET base material is double treatment, described
The thickness of PET base material is 50-150 μm, light transmittance >=88%, mist degree≤4%.
It is further preferred that in step (a), described hardened layer is acrylic compounds UV coating,
The coating layer thickness of described hardened layer is 2-6 μm.
It is further preferred that in step (b), described pressure-sensitive adhesive layer is polyurethanes pressure sensitive adhesive,
The coating layer thickness of described pressure-sensitive adhesive layer is 5-15 μm.
It is further preferred that in step (c), described mould release membrance is the PET with release performance,
The thickness of described mould release membrance is 25-50 μm.
The invention has the beneficial effects as follows:
Hardening protecting film provided by the present invention, by adding hardened layer, solves common protecting film friction
Or produce superficial stain after scratch, be subject to so that Paste articles (especially screen position) normally uses
Problem to impact.Meanwhile, the present invention is by PET base material, pressure-sensitive adhesive layer, the ginseng of mould release membrance
Number and the selection of proportioning, obtained hardening protecting film venting quality is outstanding, and bubble generation rate is low, reduces
Pad pasting difficulty, and high temperature, high humidity environment are had outstanding patience, screen itself will not be made
Become to pollute.
Detailed description of the invention
Below the present invention is described in further detail.
As it is shown in figure 1, hardening protecting film provided by the present invention includes: PET (poly terephthalic acid
Ethylene glycol) base material 1, pressure-sensitive adhesive layer 2, mould release membrance 3 and hardened layer 4, wherein, described PET base
The coated on one side of material 1 has pressure-sensitive adhesive layer 2, and described pressure-sensitive adhesive layer 2 is coated with mould release membrance 3, described
The another side of PET base material 1 is coated with hardened layer 4.
Described PET base material 1 is double treatment, and the thickness of described PET base material 1 is 50-150 μm,
Light transmittance >=88%, mist degree≤4%.Described pressure-sensitive adhesive layer 2 is polyurethane system class pressure sensitive adhesive, described
The coating layer thickness of pressure-sensitive adhesive layer 2 is 5-15 μm.Described mould release membrance 3 is the PET with release performance,
The thickness of described mould release membrance 3 is 25-50 μm.Described hardened layer 4 is acrylic compounds UV coating, institute
The coating layer thickness stating hardened layer 4 is 2-6 μm.
As in figure 2 it is shown, the production method of hardening protecting film provided by the present invention, comprise the following steps:
A () is at one layer of hardened layer 4 of coated on one side of PET base material 1；
B () is coated with one layer of pressure-sensitive adhesive layer 2 at the another side of PET base material 1；
(c) through drying baker dry after at described pressure-sensitive adhesive layer 2 overlying last layer mould release membrance 3.
Further, in step (a), described PET base material 1 is double treatment, described PET
The thickness of base material 1 is 50-150 μm, light transmittance >=88%, mist degree≤4%.Described hardened layer 4 is
Acrylic compounds UV coating, the coating layer thickness of described hardened layer 4 is 2-6 μm.
In step (b), described pressure-sensitive adhesive layer 2 is polyurethanes pressure sensitive adhesive, described pressure-sensitive adhesive layer
The coating layer thickness of 2 is 5-15 μm.
In step (c), described mould release membrance 3 is the PET with release performance, described mould release membrance 3
Thickness be 25-50 μm.
Further, in step (a), by the hardening bath of mix homogeneously with 12 μm nick roller coat
It is overlying on a face of PET base material 1, dries 1 minute in dehydrator in 80 DEG C, then through purple
Outer photocuring (the irradiation light of ultraviolet light is 500-600mj/cm2), prepares hardening protecting film half and becomes
Product.
Described hardening bath includes: percentage by weight is the polyfunctionality polyurethane acroleic acid of 20～40%
Ester, percentage by weight is 50～the esters of 70% and ketone reagent, and percentage by weight is 5～10%
UV curing activity monomer, percentage by weight is the light trigger of 1～10%, and percentage by weight is
0.1～the coating additive of 0.5%.
Described polyfunctionality urethane acrylate is two degree of functionality urethane acrylates, two degrees of functionality
Aliphatic urethane acrylate, three-functionality-degree urethane acrylate, six degree of functionality aliphatic poly ammonia
One or more in ester acrylate.
Described esters and ketone reagent be methyl acetate, ethyl acetate, propyl acetate, isopropyl acetate,
One or more in butyl acetate, acetone, butanone, Ketohexamethylene.
Described UV curing activity monomer is dipentaerythritol acrylate, tetramethylolmethane three acrylic acid
Ester, tetramethylol methane tetraacrylate, ethoxyquin tetramethylol methane tetraacrylate, ethoxyquin trihydroxy first
Base propane triacrylate, the third oxidation trihydroxy methyl propane triacrylate, ethoxyquin tetramethylolmethane
One or more in tetraacrylate, dipentaerythritol acrylate.
Described light trigger be benzophenone, acrylated benzophenone, tertiary amine aided initiating,
One or more in 1-hydroxycyclohexyl phenyl ketone.
Described coating additive is advection agent or substrate wetting agents.
Further, in step (b) and step (c), by the pressure sensitive adhesive of mix homogeneously with 45
μm nick roller coat is overlying on the another side of the PET base material 1 having been coated with hardened layer 4, is drying in 80 DEG C
Dry machine is dried 1min, after going out baking oven, laminating in pressure-sensitive adhesive layer 2 by release of mould release membrance 3.
Described pressure sensitive adhesive includes the isocyanates that percentage by weight is 30-60%, and percentage by weight is
The firming agent of 5-20%, percentage by weight is the lytic agent of 30-60%, and percentage by weight is 0.1-3%
Additive.
Described isocyanates can be fats isocyanates or aromatics isocyanates one of which or several
Kind.Described lytic agent is ethyl acetate, butyl acetate, toluene, acetone, the one of butanone or several
Kind.Described firming agent is one or more of PEPA or polyether polyol.Described additive is
Conductive agent or catalyst.
Embodiment one
By 20g six degree of functionality aliphatic urethane acrylate, 5g ethoxyquin tetramethylolmethane tetrapropylene
Acid esters, 1g benzophenone and 0.5g advection agent add in 63.5g butyl acetate, stir and mix
Hardening bath is prepared after uniformly；With 12 μm bar spreaders, described hardening bath is coated on PET base material 1
A face on, in dehydrator, dry 1min in 80 DEG C, then through ultraviolet light polymerization (ultraviolet light
Irradiation light be 600mj/cm2), prepare the hardening protecting film semi-finished product being coated with hardened layer 4.
20g aromatics isocyanates, 2g polyester polyols polyol curing agent and 0.2g conductive agent are added 40g
In ethyl acetate, after stirring mix homogeneously, prepare pressure sensitive adhesive；With 45 μm bar spreaders by described
Pressure-sensitive adhesives, on the another side of PET base material 1 having been coated with hardened layer, is being dried in 80 DEG C
Machine is dried 1min, after going out baking oven, laminating on pressure-sensitive adhesive layer 2 by release of mould release membrance 3,
Prepare hardening protecting film finished product.
Embodiment two
By 20g six degree of functionality aliphatic urethane acrylate, 7g ethoxyquin tetramethylolmethane tetrapropylene
Acid esters, 1.2g benzophenone and 0.3g advection agent add in 50g butyl acetate, stir and mix
Hardening bath is prepared after uniformly；With 12 μm bar spreaders, described hardening bath is coated on PET base material 1
A face on, in dehydrator, dry 1min in 80 DEG C, then through ultraviolet light polymerization (ultraviolet light
Irradiation light be 600mj/cm2), prepare the hardening protecting film semi-finished product being coated with hardened layer 4.
20g aromatics isocyanates, 2g polyester polyols polyol curing agent and 0.2g conductive agent are added 40g
In ethyl acetate, after stirring mix homogeneously, prepare pressure sensitive adhesive；With 45 μm bar spreaders by described
Pressure-sensitive adhesives is on the another side of PET base material 1 having been coated with hardened layer, in 80 DEG C at dehydrator
Middle drying 1min, after going out baking oven, laminating on pressure-sensitive adhesive layer 2 by release of mould release membrance 3, system
Must be hardened protecting film finished product.
Embodiment three
By 20g six degree of functionality aliphatic urethane acrylate, 5g ethoxyquin tetramethylolmethane tetrapropylene
Acid esters, 1g benzophenone and 0.5g advection agent add in 63.5g butyl acetate, stir and mix
Hardening bath is prepared after uniformly；With 12 μm bar spreaders, described hardening bath is coated on PET base material 1
A face on, in dehydrator, dry 1min in 80 DEG C, then through ultraviolet light polymerization (ultraviolet light
Irradiation light be 600mj/cm2), prepare the hardening protecting film semi-finished product being coated with hardened layer 4.
20g aromatics isocyanates, 3g polyester polyols polyol curing agent and 0.5g conductive agent are added 30g
In ethyl acetate, after stirring mix homogeneously, prepare pressure sensitive adhesive；With 45 μm bar spreaders by described
Pressure-sensitive adhesives is on the another side of PET base material 1 having been coated with hardened layer, in 80 DEG C at dehydrator
Middle drying 1min, after going out baking oven, laminating on pressure-sensitive adhesive layer 2 by release of mould release membrance 3, system
Must be hardened protecting film finished product.
Hardening protecting film provided by the present invention refers to following table with the performance comparison of common protecting film.Therefrom
Visible, relative to prior art, protecting film provided by the present invention not only case hardness is high, anti-scratch,
Wearability is good, and light transmittance is high, and venting quality and weatherability are outstanding, will not cause Paste articles itself
Pollute.
Various protecting film Data Comparison catalogs
Note: 1, AM001/002/003 is the common protecting film sold on market
2, YU001/002/003 is hardening protecting film provided by the present invention
It is of the art it will be recognized by the skilled artisan that above example of the present invention is only this
One of preferred embodiment of invention, limits for length, can not enumerate all embodiments here one by one,
Any enforcement that can embody the claims in the present invention technical scheme, all in protection scope of the present invention
In.
It should be noted that above content be combine specific embodiment made for the present invention enter one
Step describes in detail, it is impossible to assert that the detailed description of the invention of the present invention is only limitted to this, above-mentioned in the present invention
Under guidance, those skilled in the art can carry out various improvement and change on the basis of above-described embodiment
Shape, and these improve or deformation is within the scope of the present invention.
Claims (10)
1. a hardening protecting film, including: PET base material, pressure-sensitive adhesive layer, mould release membrance and hardened layer,
Wherein, the coated on one side of described PET base material has pressure-sensitive adhesive layer, described pressure-sensitive adhesive layer is coated with release
Film, the another side of described PET base material is coated with hardened layer.
Hardening protecting film the most according to claim 1, it is characterised in that: described PET base material
For double treatment, the thickness of described PET base material is 50-150 μm, light transmittance >=88%, mist degree≤
4%.
Hardening protecting film the most according to claim 2, it is characterised in that: described pressure-sensitive adhesive layer
For polyurethane system class pressure sensitive adhesive, the coating layer thickness of described pressure-sensitive adhesive layer is 5-15 μm.
Hardening protecting film the most according to claim 3, it is characterised in that: described mould release membrance is
Having the PET of release performance, the thickness of described mould release membrance is 25-50 μm.
Hardening protecting film the most according to claim 4, it is characterised in that: described hardened layer is
Acrylic compounds UV coating, the coating layer thickness of described hardened layer is 2-6 μm.
6. harden the production method of protecting film, comprise the following steps:
A () is at one layer of hardened layer of coated on one side of PET base material；
B () is coated with one layer of pressure-sensitive adhesive layer at the another side of PET base material；
(c) through drying baker dry after at described pressure-sensitive adhesive layer overlying last layer mould release membrance.
Method the most according to claim 6, it is characterised in that: in step (a), described
PET base material is double treatment, and the thickness of described PET base material is 50-150 μm, light transmittance >=88%,
Mist degree≤4%.
Method the most according to claim 7, it is characterised in that: in step (a), described
Hardened layer is acrylic compounds UV coating, and the coating layer thickness of described hardened layer is 2-6 μm.
Method the most according to claim 8, it is characterised in that: in step (b), described
Pressure-sensitive adhesive layer is polyurethanes pressure sensitive adhesive, and the coating layer thickness of described pressure-sensitive adhesive layer is 5-15 μm.
Method the most according to claim 9, it is characterised in that: in step (c), institute
Stating mould release membrance is the PET with release performance, and the thickness of described mould release membrance is 25-50 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510151434.6A CN106147636A (en) | 2015-04-01 | 2015-04-01 | A kind of hardening protecting film and production method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510151434.6A CN106147636A (en) | 2015-04-01 | 2015-04-01 | A kind of hardening protecting film and production method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106147636A true CN106147636A (en) | 2016-11-23 |
Family
ID=57337366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510151434.6A Pending CN106147636A (en) | 2015-04-01 | 2015-04-01 | A kind of hardening protecting film and production method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106147636A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107263946A (en) * | 2017-06-14 | 2017-10-20 | 颜琦 | Diaphragm |
| CN108373888A (en) * | 2016-11-25 | 2018-08-07 | 上海精涂新材料技术有限公司 | A kind of supporter protective film and its production method |
| CN108373889A (en) * | 2016-11-25 | 2018-08-07 | 上海精涂新材料技术有限公司 | The excellent exhaust acrylic protective film of one kind and its production method |
| CN108373884A (en) * | 2016-11-25 | 2018-08-07 | 上海精涂新材料技术有限公司 | A kind of weather-proof acrylic protective film and its production method |
| CN108624246A (en) * | 2018-05-21 | 2018-10-09 | 深圳市摩码科技有限公司 | A kind of ultralight release scratch resistant protective film of high rigidity and preparation method thereof |
| CN109575764A (en) * | 2018-11-09 | 2019-04-05 | 宁波激智科技股份有限公司 | A kind of coating composition for spreading the composite membrane laminating layer that adds lustre to and a kind of diffusion add lustre to composite membrane and preparation method thereof |
| CN110951408A (en) * | 2019-12-02 | 2020-04-03 | 苏州泰仑电子材料有限公司 | Protective film for multiple roughness surfaces |
| CN111087919A (en) * | 2019-12-20 | 2020-05-01 | 上海乘鹰新材料有限公司 | Scratch-resistant coating composition with good flexibility and good surface dryness before UV curing |
| CN111154132A (en) * | 2020-01-13 | 2020-05-15 | 泰兴联创绝缘材料有限公司 | Anti-static screen protection film and preparation method thereof |
| CN111892733A (en) * | 2020-08-11 | 2020-11-06 | 无锡惠臣塑胶科技有限公司 | PC board surface hardness reinforcing process |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102565885A (en) * | 2011-12-13 | 2012-07-11 | 番禺南沙殷田化工有限公司 | Hardened optical thin film and preparation method thereof |
| CN102643596A (en) * | 2012-04-18 | 2012-08-22 | 上海维凯化学品有限公司 | UV (ultraviolet) cured coating composition for PET (polyethylene terephthalate) base material and preparation method of composition |
| CN102786875A (en) * | 2012-08-27 | 2012-11-21 | 杭州惠之星科技有限公司 | Anti-static hardened film |
| CN103612456A (en) * | 2013-12-04 | 2014-03-05 | 东莞市纳利光学材料有限公司 | Antistatic scratching-resisting protective film and preparation method thereof |
| CN104130698A (en) * | 2014-08-05 | 2014-11-05 | 张家港康得新光电材料有限公司 | Hardening coating material as well as preparation method and application thereof |
| CN104152006A (en) * | 2014-07-10 | 2014-11-19 | 东莞市纳利光学材料有限公司 | Hardening coating and easily torn and located protective film prepared by utilizing hardening coating |
| CN104419337A (en) * | 2013-09-05 | 2015-03-18 | 上海精涂新材料技术有限公司 | PET double-sided anti-static protective film and production method thereof |
| CN204981728U (en) * | 2015-04-01 | 2016-01-20 | 上海精涂新材料技术有限公司 | Sclerosis protection film |
-
2015
- 2015-04-01 CN CN201510151434.6A patent/CN106147636A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102565885A (en) * | 2011-12-13 | 2012-07-11 | 番禺南沙殷田化工有限公司 | Hardened optical thin film and preparation method thereof |
| CN102643596A (en) * | 2012-04-18 | 2012-08-22 | 上海维凯化学品有限公司 | UV (ultraviolet) cured coating composition for PET (polyethylene terephthalate) base material and preparation method of composition |
| CN102786875A (en) * | 2012-08-27 | 2012-11-21 | 杭州惠之星科技有限公司 | Anti-static hardened film |
| CN104419337A (en) * | 2013-09-05 | 2015-03-18 | 上海精涂新材料技术有限公司 | PET double-sided anti-static protective film and production method thereof |
| CN103612456A (en) * | 2013-12-04 | 2014-03-05 | 东莞市纳利光学材料有限公司 | Antistatic scratching-resisting protective film and preparation method thereof |
| CN104152006A (en) * | 2014-07-10 | 2014-11-19 | 东莞市纳利光学材料有限公司 | Hardening coating and easily torn and located protective film prepared by utilizing hardening coating |
| CN104130698A (en) * | 2014-08-05 | 2014-11-05 | 张家港康得新光电材料有限公司 | Hardening coating material as well as preparation method and application thereof |
| CN204981728U (en) * | 2015-04-01 | 2016-01-20 | 上海精涂新材料技术有限公司 | Sclerosis protection film |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108373888A (en) * | 2016-11-25 | 2018-08-07 | 上海精涂新材料技术有限公司 | A kind of supporter protective film and its production method |
| CN108373889A (en) * | 2016-11-25 | 2018-08-07 | 上海精涂新材料技术有限公司 | The excellent exhaust acrylic protective film of one kind and its production method |
| CN108373884A (en) * | 2016-11-25 | 2018-08-07 | 上海精涂新材料技术有限公司 | A kind of weather-proof acrylic protective film and its production method |
| CN107263946A (en) * | 2017-06-14 | 2017-10-20 | 颜琦 | Diaphragm |
| CN108624246A (en) * | 2018-05-21 | 2018-10-09 | 深圳市摩码科技有限公司 | A kind of ultralight release scratch resistant protective film of high rigidity and preparation method thereof |
| CN109575764A (en) * | 2018-11-09 | 2019-04-05 | 宁波激智科技股份有限公司 | A kind of coating composition for spreading the composite membrane laminating layer that adds lustre to and a kind of diffusion add lustre to composite membrane and preparation method thereof |
| CN110951408A (en) * | 2019-12-02 | 2020-04-03 | 苏州泰仑电子材料有限公司 | Protective film for multiple roughness surfaces |
| CN110951408B (en) * | 2019-12-02 | 2022-03-08 | 苏州泰仑电子材料有限公司 | Protective film for multiple roughness surfaces |
| CN111087919A (en) * | 2019-12-20 | 2020-05-01 | 上海乘鹰新材料有限公司 | Scratch-resistant coating composition with good flexibility and good surface dryness before UV curing |
| CN111154132A (en) * | 2020-01-13 | 2020-05-15 | 泰兴联创绝缘材料有限公司 | Anti-static screen protection film and preparation method thereof |
| CN111892733A (en) * | 2020-08-11 | 2020-11-06 | 无锡惠臣塑胶科技有限公司 | PC board surface hardness reinforcing process |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106147636A (en) | A kind of hardening protecting film and production method thereof | |
| CN104972779B (en) | For hectographic printing without substrate bonding transfer belt and its manufacture method | |
| CN104017510B (en) | Protective film and preparation method thereof | |
| CN100376637C (en) | Dual curing coating | |
| CN101636268B (en) | Film for insert molding and resin molded article using the same | |
| CN101462428B (en) | Heat-transferring membrane as well as method for producing the same and transfer printing method | |
| CN103554540A (en) | Hardening film for in-mold decoration | |
| CN105907289A (en) | Heat transfer printing protective layer composition, heat transfer printing membrane and manufacturing method of membrane | |
| CN107531037A (en) | Laminated body | |
| CN103865376A (en) | UV spraying frosted paint | |
| CN103194105A (en) | UV (Ultraviolet) gloss oil, high-gloss scrap-resisting decorative film prepared from same and preparation method of decorative film | |
| CN104946092B (en) | Jing Yin composite floor board of cork wood ultraviolet light solidifies painting design | |
| JP2018144460A (en) | Transfer sheet, manufacturing method of decorative molded article using the transfer sheet and die for molding the transfer sheet | |
| CN102642440B (en) | Double-faced drawing decorative film for transparent plastic component | |
| CN108373889A (en) | The excellent exhaust acrylic protective film of one kind and its production method | |
| CN204981728U (en) | Sclerosis protection film | |
| US7939165B2 (en) | Protective sheet and method for manufacturing the same | |
| KR102063599B1 (en) | Coating composition for decorative sheet, and decorative sheet | |
| CN108373884A (en) | A kind of weather-proof acrylic protective film and its production method | |
| CN105524569A (en) | AB adhesive film with shining effect, and production method thereof | |
| CN106634462B (en) | One kind is up to because being worth cured film | |
| CN104669734A (en) | Protection membrane with multiple application layers and preparation method of protection membrane | |
| CN104375223A (en) | Film used for manufacturing brightness enhancement film | |
| CN101463215A (en) | Protective diaphragm and manufacturing method thereof | |
| TW201018581A (en) | Method for manufacturing multi-function plastic thin film and IMD process using the same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190605 Address after: 201507 No. 288, Jinhe Road, Jinshan Industrial Zone, Jinshan District, Shanghai Applicant after: Shanghai Jingjing New Materials Co., Ltd. Address before: 201316 Three Blocks 118 Hangtou Road, Hangtou Town, Pudong New Area, Shanghai Applicant before: SHANGHAI PLUSCO TECH CO., LTD. |
|
| TA01 | Transfer of patent application right | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161123 |
|
| WD01 | Invention patent application deemed withdrawn after publication |