CN105109170B - One kind has anti-rainbow environmental protection cuticula and preparation method thereof - Google Patents
One kind has anti-rainbow environmental protection cuticula and preparation method thereof Download PDFInfo
- Publication number
- CN105109170B CN105109170B CN201510549210.0A CN201510549210A CN105109170B CN 105109170 B CN105109170 B CN 105109170B CN 201510549210 A CN201510549210 A CN 201510549210A CN 105109170 B CN105109170 B CN 105109170B
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- China
- Prior art keywords
- base material
- layer
- coating
- stripping film
- hardening coat
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- Expired - Fee Related
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
- B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/28—Multiple coating on one surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
- B32B2264/02—Synthetic macromolecular particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
- B32B2264/10—Inorganic particles
- B32B2264/102—Oxide or hydroxide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
- B32B2264/10—Inorganic particles
- B32B2264/104—Oxysalt, e.g. carbonate, sulfate, phosphate or nitrate particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/554—Wear resistance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/71—Resistive to light or to UV
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2457/00—Electrical equipment
- B32B2457/20—Displays, e.g. liquid crystal displays, plasma displays
Abstract
There is anti-rainbow environmental protection cuticula and preparation method thereof the invention discloses one kind, with rainbow ring phenomenon is eliminated, while there is the diaphragm of certain scratch resistant effect again.The present invention includes base material, base material is the basal layer of main stor(e)y, substrate upper surface is coated with the hardening coat of layer of transparent, the lower surface of base material is coated with one layer of rough coatings with certain surface roughness, hardening coat upper surface is covered with one layer of upper stripping film with glue, and rough coatings lower surface is covered with one layer of lower stripping film with glue.Product of the invention has good abrasion-resistant effect, is applied to above the protection leather sheath of electronic product, good anti-rainbow line effect is made it have, so as to not interfere with people's visual effect in use.
Description
Technical field
The present invention relates to a kind of optical protection layer, more particularly, to it is a kind of those often used under different light conditions
The diaphragm of rainbow ring can be eliminated in display screen.
Background technology
Liquid crystal display has the advantages that energy consumption is low, lightweight, radiationless, flicker free, is the aobvious of main flow on the market at present
Show device, present lcd technology is highly developed, have the electronic product of display screen, touch-screen in the life of people
Become indispensable product.Simultaneously people using these electronic products especially as：Smart mobile phone, panel computer, notes
During this computer, for display screen protection often all can electron product put a leather sheath, wear last layer umbrella to product.
But the protection leather sheath used on the market now is all the scratch resistant diaphragms of PET for having layer of transparent in front major part, due to this
The treatment of diaphragm is to have done scratch resistant treatment, causes people when with this product, when protection face is pasted with display screen
Due to film interference phenomenon, the donut that some can be produced light and dark, and it is rainbow ring when conjunction, is also " newton
Ring ".The visual effect of people can be had a strong impact on.
The content of the invention
The invention aims to overcome the deficiencies in the prior art, primarily directed to above-mentioned rainbow ring phenomenon, there is provided one
Plant to have and eliminate rainbow ring phenomenon, while have the diaphragm of certain scratch resistant effect again, so that people can be clearly visible that
Display screen.
To reach above-mentioned purpose, the present invention uses following scheme：
One kind has anti-rainbow environmental protection cuticula, includes base material, and base material is the basal layer of main stor(e)y (using layer), base material upper table
Face is coated with the hardening coat of layer of transparent, and the lower surface of base material is coated with one layer of rough coatings with certain surface roughness,
Rough coatings have convex-concave surface away from the one side of base material, and hardening coat, base material, rough coatings constitute main stor(e)y (using layer), base
Material uses transparent membrane：In PET, TPU, PVC, TAC any one, base material thickness be 25 μm~250 μm, preferably 188 μm and 250
μm transparent membrane.
Wherein in some embodiments, the hardening coat upper surface is covered with one layer of upper stripping film with glue, rough coatings
Lower surface is covered with one layer of lower stripping film with glue, and upper stripping film, the auxiliary material film of lower stripping film are：It is any in PET, PE, PVC
One kind, the thickness of auxiliary material film is 25~100 μm, wherein it is preferred that 50 μm and 75 μm of film.
Upper bond layer, rough coatings are introduced wherein in some embodiments, between the hardening coat and upper stripping film
Lower bond layer, upper bond layer, the coating selection silica gel of lower bond layer, acrylic glue, pressure are introduced between lower stripping film
Quick glue, one kind of OCA glue and combinations thereof.
Wherein in some embodiments, the case hardness of the hardening coat reaches more than 2H, up to 6H；Hardening coat
Coating selection photocuring UV resins or the resin of heat cure；
Resin is selected：UV unsaturated polyester (UP)s, UV epoxy acrylates, UV urethane acrylates, UV polyester acrylates,
UV polyethers propylenes, UV pure acrylic resins, UV epoxy resin, one or more mixtures in UV silicone oligomers；Its
In with UV polyurethane acrylic resins as main material；
The thickness of hardening coat is：2 μm~10 μm.
Wherein in some embodiments, the coating of the rough coatings is to add a certain proportion of inside solvent based coating
Particulate matter, adding proportion presses the amount addition of the 5%~40% of the main glue amount of solvent based coating；
The raw material of rough coatings (12) coating is constituted and weight portion is：
70~125 parts of solvent based coating；
5~40 parts of particulate matter；
Particulate matter is：In silica, talcum powder, aluminum stearate, calcium stearate, low molecule thermoplastic resin one
Plant or several arbitrary proportion mixtures, (Shanghai Ke Li printing materials Co., Ltd)；
Solvent based coating is：Epoxy acrylate, urethane acrylate, polyether acrylate, polyester acrylate, third
Olefin(e) acid resin one kind and combinations thereof, (Shanghai Ke Li printing materials Co., Ltd)；
The particle diameter of particulate is 2 μm~50 μm, wherein the main particle for selecting 5 μm and 10 μm；
Particulate abundance is 100~500 every square centimeter, and the haze value of particulate is 2%~15%.
A kind of manufacture method with anti-rainbow environmental protection cuticula, manufacture method is as follows：
1., take in a transparent PET, TPU, PVC, TAC any one as substrate material, using nick roll coating process or
Line roller coat cloth is coated on substrate upper surface coated and molded hardening coat；
Using nick version glue spreading system, the nick roller of the nick version glue spreading system is metal to the nick roller coat mode for cloth
Anilox roll or ceramic anilox roller, line number are 100~250LPI；
Then being molded by photocuring or heat cure can uniformly form one layer of coating, hardening coat on base material
The thickness of coating is：2 μm~10 μm；
2. one layer of rough coatings with surface roughness and then in base material lower surface are coated with, the rough coatings are coated on
On base material lower surface so that base material lower surface has certain concave-convex effect, rough coatings first take three-roller type coating system to apply
Cloth gluing, and formed through UV is light source curing；
3., hardening coat, base material, rough coatings constitute main stor(e)y (using layer), and one layer is respectively covered with again in main stor(e)y upper and lower surface
Upper stripping film, lower stripping film with glue, so as to play the coating of protection main stor(e)y upper and lower surface；
Upper stripping film, lower stripping film are：Any one in PET, PE, PVC, the thickness of auxiliary material film is 25~100 μm.
Wherein in some embodiments, 3. middle hardening coat upper surface coating adhesive forms bonding agent to the step
Layer, the compound upper stripping film in upper bond layer upper surface；Rough coatings lower surface coating adhesive forms lower bond layer, lower bonding
The compound lower stripping film of oxidant layer lower surface, forms protective effect.
Product of the invention can mainly play certain scratch resistant effect, while having good abrasion-resistant effect.Pass through
The product of this programme design, is applied to above the protection leather sheath of electronic product, makes it have good anti-rainbow line effect, so that
People's visual effect in use is not interfered with, injury of the liquid crystal display to user's eyes is reduced.The present invention is carried
The manufacture method of confession is simple and easy to apply, the large-scale production of the favourable optical film, with good application prospect.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention one；
Fig. 2 is the structural representation of the embodiment of the present invention two；
Fig. 3 is the use schematic diagram of the embodiment of the present invention；
Fig. 4 is the schematic drawing of Leather cover for handset.
Description of reference numerals：
Base material 10, hardening coat 11, rough coatings 12, upper stripping film 21, lower stripping film 22, upper bond layer 31 is lower viscous
Connect oxidant layer 32.
Specific embodiment
It is specific purposes, the function that can further appreciate that feature of the invention, technological means and reached, parses this hair
Bright advantage and spirit, by the present invention is further elaborated by the following examples.
Embodiment one
The product main stor(e)y of present invention design is always divided into three-decker, and main stor(e)y (using layer) includes：Hardening coat 11, base material
10th, rough coatings 12.
First by the hardening coat 11 in the upper surface of base material 10 coating layer of transparent.After being processed through the hardening coat 11
Product surface hardness can reach more than 2H, up to 6H.
Hardness test is to use pencil tester, 500g dynamics test surfaces hardness.The product has certain antifriction simultaneously
Effect is wiped, 0000# steel wool tests 20 times with upper surface without obvious cut back and forth.
Then the lower surface in base material 10 is coated with one layer of rough coatings 12 with certain surface roughness, the coarse painting
Layer 12 is coated on the lower surface of base material 10 so that the lower surface of base material 10 has certain concave-convex effect, so as to eliminate film with screen
Interference is produced during curtain contact, solution rainbow ring phenomenon is reached.
Further, wherein in some embodiments, main stor(e)y upper and lower surface be respectively covered with again one layer with glue auxiliary material film (on
Stripping film 21, lower stripping film 22).So as to play the coating of protection main stor(e)y upper and lower surface.
Embodiment two
The present invention is processed by being coated with different coating in the tow sides of base material 10, is reached with certain scratch resistant performance
The diaphragm of anti-rainbow ring.
Transparent membrane (upper stripping film 21, lower stripping film 22) inner surface can select coating adhesive layer (upper bond layer
31, lower bond layer 32), or bond layer is not coated with, depending on different product demands.Need coating adhesive layer (upper viscous
Connect oxidant layer 31, lower bond layer 32) when, with silica gel, acrylic glue, pressure sensitive adhesive, OCA glue can.
By upper and lower two-layer stripping film (upper stripping film 21, lower stripping film 22) by coating adhesive layer (upper bond layer 31,
Lower bond layer 32) upper and lower surface of main stor(e)y (using layer) is compounded in respectively, form protective effect.
Base material 10 is used based on transparent membrane, is mainly had：In PET, TPU, PVC, TAC any one.The thickness of base material 10 is
25 μm~250 μm, preferably 188 μm and 250 μm of transparent membrane.The laminating auxiliary material film of upper and lower two-layer (upper stripping film 21,
Lower stripping film 22) be：Any one in PET, PE, PVC, the thickness of auxiliary material film is 25~100 μm, wherein it is preferred that 50 μm and
75 μm of film.
The hardening coat 11 of the upper surface of base material 10 is the UV resins of photocuring, while can also be heat cure
Resin.The species of resin is mainly：UV unsaturated polyester (UP)s, UV epoxy acrylates, UV urethane acrylates, UV polyesters
Acid esters, UV polyethers propylenes, UV pure acrylic resins, UV epoxy resin, one or more mixing in UV silicone oligomers
Thing.Wherein with UV polyurethane acrylic resins as main material.
Further, wherein in some embodiments, the preferred nick roll coating process of hardening coat 11, it is also possible to use line roller coat
Cloth is coated with base material 10, and one layer of coating then can be uniformly formed on base material 10 by Stereolithography, wherein
The thickness of coating is：2 μm~10 μm.
Wherein the rough coatings 12 with concave-convex effect of lower surface, add certain ratio mainly inside solvent based coating
The particulate matter of example.Adding proportion is added by the 5%~40% of main glue amount amount.The particle diameter of particulate at 2 μm~50 μm not
Deng.The wherein main particle for selecting 5 μm and 10 μm.
Particulate amount is between every square 100~500.Mist degree according to product determines the content of particulate, and haze value is
Between 2%~15%.
Embodiment described above only expresses some embodiments of the invention, and its description is more specific and detailed, but simultaneously
Therefore limitation of the scope of the invention can not be interpreted as.It should be pointed out that for the person of ordinary skill of the art,
Without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection model of the invention
Enclose.Therefore, protection scope of the present invention should be determined by the appended claims.
Claims (1)
1. a kind of manufacture method with anti-rainbow environmental protection cuticula, diaphragm includes：Base material (10), base material (10) is main stor(e)y
Basal layer, base material (10) upper surface is coated with the hardening coat (11) of layer of transparent, and the lower surface of base material (10) is coated with one layer to be had
The rough coatings (12) of certain surface roughness, rough coatings (12) have convex-concave surface away from the one side of base material (10), firmly
Change coating (11), base material (10), rough coatings (12) composition main stor(e)y, base material (10) uses transparent membrane：PET、TPU、PVC、TAC
In any one, base material (10) thickness be 25 μm~250 μm；
Hardening coat (11) upper surface is covered with one layer of upper stripping film (21) with glue, and rough coatings (12) lower surface is covered with one layer of band
The lower stripping film (22) of glue, upper stripping film (21), the auxiliary material film of lower stripping film (22) are：It is any one in PET, PE, PVC
Kind, upper stripping film (21), the thickness of lower stripping film (22) they are 25~100 μm；
Upper bond layer (31), rough coatings (12) and lower stripping film are introduced between hardening coat (11) and upper stripping film (21)
(22) lower bond layer (32), upper bond layer (31), coating selection silica gel, the acrylic of lower bond layer (32) are introduced between
Glue, pressure sensitive adhesive, one kind of OCA glue and combinations thereof；
The case hardness of hardening coat (11) reaches more than 2H, the UV resins or heat of the coating selection photocuring of hardening coat (11)
The resin of solidification；
The resin of hardening coat (11) is selected：UV unsaturated polyester (UP)s, UV epoxy acrylates, UV urethane acrylates, UV gathers
Ester acrylate, UV polyethers propylenes, UV pure acrylic resins, UV epoxy resin, the one kind or several in UV silicone oligomers
Plant mixture；
The thickness of hardening coat (11) is：2 μm~10 μm；
The coating of rough coatings (12) is that a certain proportion of particulate matter is added inside solvent based coating, and adding proportion is by molten
The amount addition of the 5%~40% of the main glue amount of formulation coating；
The raw material of rough coatings (12) coating is constituted and weight portion is：
70~125 parts of solvent based coating；
5~40 parts of particulate matter；
Particulate matter is：One kind in silica, talcum powder, aluminum stearate, calcium stearate, low molecule thermoplastic resin or
Several arbitrary proportion mixtures；
Solvent based coating is：Epoxy acrylate, urethane acrylate, polyether acrylate, polyester acrylate, acrylic acid
Resin one kind and combinations thereof；
The particle diameter of particulate is 2 μm~50 μm, and particulate abundance is 100~500 every square centimeter, the haze value of particulate
It is 2%~15%；
Characterized in that, manufacture method is as follows：
1., take in a transparent PET, TPU, PVC, TAC any one as base material (10) material, using nick roll coating process or
Line roller is coated on base material (10) upper surface coated and molded hardening coat (11)；
Using nick version glue spreading system, the nick roller of nick version glue spreading system is metal anilox roll or ceramics to nick roller coat mode for cloth
Anilox roll, line number is 100~250LPI；
Then it is molded and uniformly can above form one layer of coating, hardening coat in base material (10) by photocuring or heat cure
(11) thickness of coating is：2 μm~10 μm；
2. one layer of rough coatings (12) with surface roughness, the rough coatings and then in base material (10) lower surface are coated with
(12) it is coated on base material (10) lower surface so that base material (10) lower surface has certain concave-convex effect, rough coatings (12)
Three-roller type coating system gluing is first taken, and is formed through UV is light source curing；
3., hardening coat (11), base material (10), rough coatings (12) composition main stor(e)y, one layer is respectively covered with main stor(e)y upper and lower surface again
Upper stripping film (21), lower stripping film (22) with glue, so as to play the coating of protection main stor(e)y upper and lower surface；
Upper stripping film (21), lower stripping film (22) are：Any one in PET, PE, PVC, the thickness of auxiliary material film for 25~
100μm；
Hardening coat (11) upper surface coating adhesive forms bond layer (31), on upper bond layer (31) upper surface is compound
Stripping film (21)；
Rough coatings (12) lower surface coating adhesive forms lower bond layer (32), under lower bond layer (32) lower surface is compound
Stripping film (22), forms protective effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510549210.0A CN105109170B (en) | 2015-08-28 | 2015-08-28 | One kind has anti-rainbow environmental protection cuticula and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510549210.0A CN105109170B (en) | 2015-08-28 | 2015-08-28 | One kind has anti-rainbow environmental protection cuticula and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105109170A CN105109170A (en) | 2015-12-02 |
| CN105109170B true CN105109170B (en) | 2017-06-13 |
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| CN201510549210.0A Expired - Fee Related CN105109170B (en) | 2015-08-28 | 2015-08-28 | One kind has anti-rainbow environmental protection cuticula and preparation method thereof |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107068892B (en) * | 2015-12-17 | 2019-02-19 | 财团法人工业技术研究院 | Protection structure and electronic device |
| CN106738624B (en) * | 2017-01-16 | 2019-04-09 | 业成科技（成都）有限公司 | The structure and its integrated molding production method of low stress line workpiece |
| CN107791632A (en) * | 2017-11-24 | 2018-03-13 | 惠州市摩码菱丽光电材料有限公司 | A kind of antiradar reflectivity of TAC base materials is without rainbow line hardening diaphragm and preparation method thereof |
| CN108749232A (en) * | 2018-07-28 | 2018-11-06 | 汕头海洋第聚酯薄膜有限公司 | A kind of easily molded polyester film and preparation method thereof for in-mold transfer printing |
| CN110828387B (en) | 2018-08-10 | 2021-10-22 | 财团法人工业技术研究院 | Protection structure and electronic device with same |
| CN114656890A (en) * | 2020-12-22 | 2022-06-24 | 北京小米移动软件有限公司 | Protective film, film pasting method and equipment |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101765792A (en) * | 2007-09-27 | 2010-06-30 | 木本股份有限公司 | Uneven-surface film and light diffusing sheet |
| CN104002531A (en) * | 2014-05-21 | 2014-08-27 | 东莞市纳利光学材料有限公司 | Double-surface-hardened high-hardness protective film with not obvious newton rings and preparation method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6171261B2 (en) * | 2012-02-14 | 2017-08-02 | 大日本印刷株式会社 | Optical laminate, polarizing plate, and image display device |
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2015
- 2015-08-28 CN CN201510549210.0A patent/CN105109170B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101765792A (en) * | 2007-09-27 | 2010-06-30 | 木本股份有限公司 | Uneven-surface film and light diffusing sheet |
| CN104002531A (en) * | 2014-05-21 | 2014-08-27 | 东莞市纳利光学材料有限公司 | Double-surface-hardened high-hardness protective film with not obvious newton rings and preparation method thereof |
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| CN105109170A (en) | 2015-12-02 |
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