CN106318262A - Pearl and blue light resistant double-sided adhesive and screen protection film - Google Patents
Pearl and blue light resistant double-sided adhesive and screen protection film Download PDFInfo
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- CN106318262A CN106318262A CN201610906225.2A CN201610906225A CN106318262A CN 106318262 A CN106318262 A CN 106318262A CN 201610906225 A CN201610906225 A CN 201610906225A CN 106318262 A CN106318262 A CN 106318262A
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- layer
- blue light
- adhesive
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- sided adhesive
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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
- B32B27/065—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 of foam
-
- 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
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- 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
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
- B32B27/322—Layered products comprising a layer of synthetic resin comprising polyolefins comprising halogenated polyolefins, e.g. PTFE
-
- 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
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- 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
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
- B32B27/365—Layered products comprising a layer of synthetic resin comprising polyesters comprising polycarbonates
-
- 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
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- 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
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed 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
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/06—Interconnection of layers permitting easy separation
-
- 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
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/22—Plastics; Metallised plastics
- C09J7/25—Plastics; Metallised plastics based on macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
- C09J7/255—Polyesters
-
- 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
- B32B2307/40—Properties of the layers or laminate having particular optical properties
-
- 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
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/409—Iridescent, pearlescent surface
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/10—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet
- C09J2301/12—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers
- C09J2301/124—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers the adhesive layer being present on both sides of the carrier, e.g. double-sided adhesive tape
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/40—Additional features of adhesives in the form of films or foils characterized by the presence of essential components
- C09J2301/408—Additional features of adhesives in the form of films or foils characterized by the presence of essential components additives as essential feature of the adhesive layer
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Adhesive Tapes (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention belongs to the field of adhesives and in particular relates to a pearl and blue light resistant double-sided adhesive and a screen protection film. The double-sided adhesive provided by the invention comprises a first release film layer, a blue light resistant adhesive layer, a base material layer, a pearl adhesive layer, a foam layer, an adhesive layer and a second release film layer, which come into contact in sequence. The double-sided adhesive and the screen protection film have the beneficial effects that by arranging the blue light resistant layer, the pearl layer and the foam layer in the double-sided adhesive and reasonably arranging the position of each functional layer in the adhesive, the double-sided adhesive has good pearl effects and blue light resistance and can be tightly jointed with a screen; experimental results show that after being jointed on the screen, the screen protection film prepared from the double-sided adhesive provided by the invention has good pearl effects, can shield 30% of short wave blue light and is very tightly jointed with the screen; the contact area of the screen protection film and the screen interface is more than 99%.
Description
Technical field
The invention belongs to glue field, particularly relate to a kind of pearly-lustre anti-blue light double-sided adhesive rubberizing and screen protecting film.
Background technology
At present, the use of touch screen electronic product is more and more universal, in order to make touch screen from cut, the invading of greasy dirt
Disturbing, user often selects to stick screen protecting film on the touchscreen.Screen protecting film is mainly by protecting film and double-sided adhesive rubberizing
Composition, in its actual production process, can manufacture protecting film and double-sided adhesive rubberizing the most respectively, then be pasted the side of double-sided adhesive rubberizing
Face and the back side laminating of protecting film, obtain screen protecting film product.
Simplest double faced adhesive plastic structure includes substrate layer and is arranged on the bonding glue-line of substrate layer both sides, is made from
Screen protecting film only possess protection screen function, it is difficult to meet the need of consumer's outward appearance multi-functional and many for protecting film
Ask.To this end, manufacturers start the structure to double-sided adhesive rubberizing and composition is optimized design, as anti-in arranged in double-sided adhesive rubberizing
The functional layer such as blu-ray layer, pearl layer, so that double-sided adhesive rubberizing possesses corresponding function.But existing anti-blue light pearly-lustre double-sided adhesive rubberizing
Be difficult to take into account good anti-blue light effect and pearl effect simultaneously, but also also exist and screen laminating poor the asking of compactness
Topic.
Summary of the invention
In view of this, it is an object of the invention to provide a kind of pearly-lustre anti-blue light double-sided adhesive rubberizing and screen protecting film, this
The double-sided adhesive rubberizing that invention provides takes into account good pearl effect and anti-blue light ability, and can fit tightly with screen.
The invention provides a kind of double-sided adhesive rubberizing, including the first release film layer contacted successively, anti-blue light adhesive layer, base
Sheet material layers, pearly-lustre adhesive layer, foamed cotton layer, bonding glue-line and the second release film layer.
Preferably, described anti-blue light adhesive layer includes adhesive and anti-Blue light agent；Described adhesive includes silica gel, acrylic
One or more in glue, pressure sensitive adhesive and OCA optical cement；Described anti-Blue light agent includes the anti-Blue light agent of salicylic acid esters, benzophenone class
The anti-Blue light agent of anti-Blue light agent, benzotriazole, the anti-Blue light agent of group-substituted acrylonitrile, the anti-Blue light agent of triazines and the anti-indigo plant of hindered amines
One or more in photo etching；Described anti-Blue light agent content in anti-blue light adhesive layer is 0.05～5wt%.
Preferably, the thickness of described anti-blue light adhesive layer is 10～55 μm.
Preferably, described pearly-lustre adhesive layer includes adhesive and pearl essence；Described adhesive include silica gel, acrylic glue,
One or more in pressure sensitive adhesive and OCA optical cement；Described pearl essence include fish scale pearl essence, bismuth oxychloride crystallization pearl essence and
One or more in nacreous mica powder；Described pearl essence content in pearly-lustre adhesive layer is 0.05～5wt%.
Preferably, the thickness of described pearly-lustre adhesive-layer is 10～55 μm.
Preferably, the expansion and contraction of described foamed cotton layer is 0.5～1%；The light transmittance of described foamed cotton layer is more than 90%.
Preferably, the thickness of described foamed cotton layer is 10～75 μm.
Preferably, one or more during described bonding glue-line includes silica gel, acrylic glue, pressure sensitive adhesive and OCA optical cement.
Preferably, described substrate layer include polyethylene terephthalate, polrvinyl chloride, Merlon, polypropylene and
One or more in polyethylene.
The invention provides a kind of screen protecting film, including the protective layer contacted successively, anti-blue light adhesive layer, substrate layer,
Pearly-lustre adhesive-layer, foamed cotton layer, bonding glue-line and release film layer.
Compared with prior art, the invention provides a kind of double-sided adhesive rubberizing and screen protecting film.It is double that the present invention provides
Face glue includes the first release film layer contacted successively, anti-blue light adhesive layer, substrate layer, pearly-lustre adhesive layer, foamed cotton layer, bonding
Glue-line and the second release film layer.The present invention is by arranging anti-blu-ray layer, pearl layer and foamed cotton layer in double-sided adhesive rubberizing, and rationally
The position of each functional layer in glue is set, so that double-sided adhesive rubberizing takes into account good pearl effect and anti-blue light ability, and
Can fit tightly with screen.Test result indicate that, the screen protecting film that double-sided adhesive rubberizing provided by the present invention is made is in patch
After being combined on screen, there is good pearl effect, the shortwave blue light of maskable 30%, and also the tightest with the laminating of screen
Close, it is more than 99% with the contact area of screen interface.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this
Inventive embodiment, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to according to
The accompanying drawing provided obtains other accompanying drawing.
Fig. 1 is the structure diagram of the double-sided adhesive rubberizing that the embodiment of the present invention provides.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
The invention provides a kind of double-sided adhesive rubberizing, including the first release film layer contacted successively, anti-blue light adhesive layer, base
Sheet material layers, pearly-lustre adhesive-layer, foamed cotton layer, bonding glue-line and the second release film layer.
Participating in Fig. 1, Fig. 1 is the structure diagram of double-sided adhesive rubberizing that the embodiment of the present invention provides, and wherein, 1 is first release
Film layer, 2 is anti-blue light adhesive layer, and 3 is substrate layer, and 4 is pearly-lustre adhesive layer, and 5 is foamed cotton layer, 6 be bonding glue-line, 7 be second from
Type film layer.
The double-sided adhesive rubberizing that the present invention provides includes the first release film layer 1 contacted successively, anti-blue light adhesive layer 2, base material
Layer 3, pearly-lustre adhesive-layer 4, foamed cotton layer 5, bonding glue-line 6 and the second release film layer 7.
In the embodiment that the present invention provides, the first release film layer 1 is that polyethylene terephthalate (is called for short
PET) release film layer, polrvinyl chloride (being called for short PVC) release film layer, Merlon (being called for short PC) release film layer, polypropylene (are called for short
OPP) release film layer or polyethylene (being called for short PE) release film layer.In the embodiment that the present invention provides, the first release film layer 1
Thickness be 20～75 μm；In another embodiment that the present invention provides, the thickness of the first release film layer 1 is 50～60 μm.
In the embodiment that the present invention provides, anti-blue light adhesive layer 2 includes adhesive and anti-Blue light agent.In the present invention
In the embodiment provided, described adhesive includes silica gel, acrylic glue, pressure sensitive adhesive and OCA (full name Optically
Clear Adhesive) one or more in optical cement；In another embodiment that the present invention provides, described adhesive
Model includes SG6500A and/or 3125, and wherein, the adhesive that model is SG6500A is preferably provided by KCC Gumgang Goryo Chemicals,
The adhesive that model is 3125 is preferably moistened hundred million chemical industry company limiteies by Fanyu, Guangzhou to be provided.In the reality that the present invention provides
Execute in example, described anti-Blue light agent include the anti-Blue light agent of salicylic acid esters, the anti-Blue light agent of benzophenone class, the anti-Blue light agent of benzotriazole,
One or more in the anti-Blue light agent of group-substituted acrylonitrile, the anti-Blue light agent of triazines and the anti-Blue light agent of hindered amines；In the present invention
In another embodiment provided, described anti-Blue light agent model includes 5270 and/or 5280, the anti-Blue light agent of above two model
Preferably provided by Guangzhou Yu Chang polymer Science and Technology Ltd..In the embodiment that the present invention provides, described anti-Blue light agent
Content in anti-blue light adhesive layer is 0.05～5wt%；In another embodiment that the present invention provides, described anti-Blue light agent
Content in anti-blue light adhesive layer is 0.25～0.3wt%.In the embodiment that the present invention provides, described anti-blue light glue
The thickness of adhesion coating is 10～55 μm；In another embodiment that the present invention provides, the thickness of described anti-blue light adhesive layer is 30
～40 μm.
In the embodiment that the present invention provides, substrate layer 3 include polyethylene terephthalate (be called for short PET),
One in polrvinyl chloride (be called for short PVC), Merlon (being called for short PC), polypropylene (being called for short OPP) and polyethylene (abbreviation PE) or
Multiple.In the embodiment that the present invention provides, the SM38 of the suitable inscription in the material selection Dongguan of substrate layer 3 electronics and/or Dongguan
The 63C of Hong Qing Electron Material Co., Ltd.The present invention provide an embodiment in, the light transmittance of substrate layer 3 90% with
On.In the embodiment that the present invention provides, the thickness of substrate layer 3 is 20～75 μm；In another reality that the present invention provides
Executing in example, the thickness of substrate layer 3 is 50～60 μm.
In the embodiment that the present invention provides, pearly-lustre adhesive layer 4 includes adhesive and pearl essence.There is provided in the present invention
An embodiment in, described adhesive includes one or more in silica gel, acrylic glue, pressure sensitive adhesive and OCA optical cement.?
In the embodiment that the present invention provides, described pearl essence includes fish scale pearl essence, bismuth oxychloride crystallization pearl essence and Muscovitum pearl
One or more in light powder.In the embodiment that the present invention provides, the particle diameter of described pearl essence is 10～25 μm.At this
In the embodiment that invention provides, described pearl essence content in pearly-lustre adhesive layer is 0.05～5wt%；Carry in the present invention
In another embodiment of confession, described pearl essence content in pearly-lustre adhesive layer is 0.06～0.08wt%.Carry in the present invention
In one embodiment of confession, the thickness of described pearly-lustre adhesive layer is 10～55 μm；In another embodiment that the present invention provides,
The thickness of described pearly-lustre adhesive layer is 30～40 μm.
The present invention provide an embodiment in, foamed cotton layer 5 include polyurethane foam, polyvinyl acetate foam, poly-third
One or more in alkene foam and acrylic foam.In the embodiment that the present invention provides, the material selection of foamed cotton layer 5
The 6050C and/or the YF of Shanghai Ying Feng adhesive article company limited of Dongguan City great Lang Ju Sheng plasthetics factory.There is provided in the present invention
An embodiment in, the expansion and contraction of foamed cotton layer 5 is 0.5～1%.In the embodiment that the present invention provides, foamed cotton layer 5
Light transmittance is more than 90%.In the embodiment that the present invention provides, the thickness of foamed cotton layer 5 is 10～75 μm；In the present invention
In another embodiment provided, the thickness of foamed cotton layer 5 is 25～30 μm.
In the embodiment that the present invention provides, bonding glue-line 6 includes silica gel, acrylic glue, pressure sensitive adhesive and OCA optics
One or more in glue.The present invention provide an embodiment in, bonding glue-line 6 material be model be H-G3002's
Adhesive glue and or model be the adhesive glue of HL988, wherein, model is that the adhesive glue of H-G3002 is preferably by Shenzhen's Wallace's glue
Stick company limited provides, and the adhesive glue that model is HL988 is preferably provided by Dongguan City Mai Tu Electronics Co., Ltd..In the present invention
In the embodiment provided, the thickness of bonding glue-line 6 is 10～75 μm；In another embodiment that the present invention provides, viscous
The thickness of rubber alloy layer 6 is 40～50 μm.
In the embodiment that the present invention provides, the second release film layer 7 is PET release film layer, PVC release film layer, PC
Release film layer, OPP release film layer or PE release film layer.In the embodiment that the present invention provides, the thickness of the second release film layer 1
Degree is 20～75 μm；In another embodiment that the present invention provides, the thickness of the second release film layer 1 is 50～60 μm.
The preparation method of described double-sided adhesive rubberizing is not particularly limited by the present invention, according to well known to those skilled in the art
Double-sided adhesive rubberizing preparation method is prepared, and can be prepared in accordance with the following methods:
A), after the side of substrate layer material is coated with anti-blue light adhesive layer material, heat cure, in the side of substrate layer material
Form anti-blue light adhesive layer；The first release film layer material is covered afterwards on anti-blue light adhesive layer；
B), it is coated with after pearly-lustre adhesive layer material at the opposite side of substrate layer material, heat cure, at another of substrate layer material
Side forms pearly-lustre adhesive layer；Foamed cotton layer material is pasted afterwards on pearly-lustre adhesive layer；Then coating bonding on foamed cotton layer material
Glue line material, heat cure, form bonding glue-line at foamed cotton layer material surface；Finally at bonding glue-line overlying lid the second release film layer
Material, obtains described double-sided adhesive rubberizing.
In the present invention, described step a) and step b) does not has sequencing.
The present invention is by arranging anti-blu-ray layer, pearl layer and foamed cotton layer in double-sided adhesive rubberizing, and rationally arranges glue
In the position of each functional layer so that double-sided adhesive rubberizing takes into account good pearl effect and anti-blue light ability, and can be with screen
Fit tightly.Test result indicate that, the screen protecting film that double-sided adhesive rubberizing provided by the present invention is made is being fitted on screen
After, there is good pearl effect, the shortwave blue light of maskable 30%, and with the laminating of screen closely, itself and screen
The contact area at interface is more than 99%.
Present invention also offers a kind of screen protecting film, including the protective layer contacted successively, anti-blue light adhesive layer, base material
Layer, pearly-lustre adhesive-layer, foamed cotton layer, bonding glue-line and release film layer.
The double-sided adhesive rubberizing described in screen protecting film actually technique scheme that the present invention provides tears first off
Fit together after release film layer the screen protecting film obtained with protective layer material.Wherein, described protective layer material is preferably steel
Changing glass, it is described above with each layer, does not repeats them here.
The present invention is by arranging anti-blu-ray layer, pearl layer and foamed cotton layer in screen protecting film, and rationally arranges glue
In the position of each functional layer so that screen protecting film takes into account good pearl effect and anti-blue light ability, and can be with screen
Fit tightly.Test result indicate that, the present invention provides screen protecting film after being fitted on screen, has good pearly-lustre effect
Really, the shortwave blue light of maskable 30%, and also with the laminating of screen closely, it is more than with the contact area of screen interface
99%.
For the sake of becoming apparent from, it is described in detail below by following example.
Embodiment
1, double-sided adhesive rubberizing is prepared:
1), with comma formula scraper 50 μ m-thick transmittance 92% PET base material (producer: Dongguan along inscription electronics, type
Number: SM38) side, surface coating one floor anti-blue light adhesive layer material, described anti-blue light adhesive layer material includes the anti-indigo plant of 0.25wt%
Photo etching (producer: Guangzhou Yu Chang polymer Science and Technology Ltd., model: 5270) and the silica gel (producer: Shenzhen Wallace of surplus
Adhesive company limited, model: H-G3002), after then being solidified, obtain the anti-blue light adhesive layer of 30 μ m-thick by high temperature oven；
Then a PET mould release membrance of last layer 50 μ m-thick is covered on anti-blue light adhesive layer surface；
2), comma formula scraper opposite side one layer of pearly-lustre adhesive layer material of coating on PET base material surface, described pearly-lustre glue are used
Sticking material includes the acrylic glue (producer: KCC Buddha's warrior attendant Koryo of 0.06wt% pearl essence (particle diameter: 10～15 μm) and surplus
Learn, model: SG6500A), obtain the pearly-lustre adhesive layer of 30 μ m-thick by high temperature oven after then being solidified；Then gluing at pearly-lustre
Layer surface be covered with acrylic foam that a layer thickness is 25 μm (producer: Dongguan City great Lang Ju Sheng plasthetics factory, model:
6050C, expansion and contraction 0.5～1%, light transmittance more than 92%)；
3), on the surface of described foam being coated with one layer of adhesive glue layer material, described adhesive glue layer material is acrylic glue (factory
Family: KCC Gumgang Goryo Chemicals, model: SG6500A), obtain the bonding glue-line of 40 μ m-thick by high temperature oven after then being solidified；
Finally cover the 2nd PET mould release membrance of last layer 50 μ m-thick at bonding film surface, obtain double-sided adhesive rubberizing；
Above-mentioned double-sided adhesive rubberizing is gluing by the first release film layer contacted successively, anti-blue light adhesive layer, substrate layer, pearly-lustre
Layer, foamed cotton layer, bonding glue-line and the second release film layer composition.
2, performance detection:
1) anti-blue light test: using " science and technology LS108 anti-blue light tester on woods " test, result shows that the present embodiment carries
The double-sided adhesive rubberizing of confession can shield the shortwave blue light of 30%；
2) stickiness test: the second release film layer of the double-sided adhesive rubberizing prepared by the present embodiment is torn, by double faced adhesive
Gluing is attached on flat glass, and result shows its laminating with flat glass closely, and it contacts with flat glass interface
Area is more than 99%；
3) pearl effect is observed: the second release film layer of the double-sided adhesive rubberizing prepared by the present embodiment is torn, by double-sided adhesive
Rubberizing is pasted on mobile phone screen, and human eye is it can be seen that good pearl effect.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For Yuan, under the premise without departing from the principles of the invention, it is also possible to make some improvements and modifications, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (10)
1. a double-sided adhesive rubberizing, gluing including the first release film layer contacted successively, anti-blue light adhesive layer, substrate layer, pearly-lustre
Layer, foamed cotton layer, bonding glue-line and the second release film layer.
Double-sided adhesive rubberizing the most according to claim 1, it is characterised in that described anti-blue light adhesive layer includes adhesive and resists
Blue light agent；Described adhesive includes one or more in silica gel, acrylic glue, pressure sensitive adhesive and OCA optical cement；Described anti-blue light
Agent includes the anti-Blue light agent of salicylic acid esters, the anti-Blue light agent of benzophenone class, the anti-Blue light agent of benzotriazole, the anti-blue light of group-substituted acrylonitrile
One or more in agent, the anti-Blue light agent of triazines and the anti-Blue light agent of hindered amines；Described anti-Blue light agent is at anti-blue light adhesive layer
In content be 0.05～5wt%.
Double-sided adhesive rubberizing the most according to claim 1, it is characterised in that the thickness of described anti-blue light adhesive layer is 10～55
μm。
Double-sided adhesive rubberizing the most according to claim 1, it is characterised in that described pearly-lustre adhesive layer includes adhesive and pearly-lustre
Powder；Described adhesive includes one or more in silica gel, acrylic glue, pressure sensitive adhesive and OCA optical cement；Described pearl essence includes
One or more in fish scale pearl essence, bismuth oxychloride crystallization pearl essence and nacreous mica powder；Described pearl essence is gluing at pearly-lustre
Content in Ceng is 0.05～5wt%.
Double-sided adhesive rubberizing the most according to claim 1, it is characterised in that the thickness of described pearly-lustre adhesive-layer is 10～55 μ
m。
Double-sided adhesive rubberizing the most according to claim 1, it is characterised in that the expansion and contraction of described foamed cotton layer is 0.5～1%；
The light transmittance of described foamed cotton layer is more than 90%.
Double-sided adhesive rubberizing the most according to claim 1, it is characterised in that the thickness of described foamed cotton layer is 10～75 μm.
Double-sided adhesive rubberizing the most according to claim 1, it is characterised in that described bonding glue-line include silica gel, acrylic glue,
One or more in pressure sensitive adhesive and OCA optical cement.
9. according to the double-sided adhesive rubberizing described in any one of claim 1～8, it is characterised in that described substrate layer includes poly-to benzene
One or more in naphthalate, polrvinyl chloride, Merlon, polypropylene and polyethylene.
10. a screen protecting film, including the protective layer contacted successively, anti-blue light adhesive layer, substrate layer, pearly-lustre adhesive-layer, bubble
Cotton layer, bonding glue-line and release film layer.
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| CN201610906225.2A CN106318262B (en) | 2016-10-18 | 2016-10-18 | A kind of anti-blue light double-sided adhesive rubberizing of pearly-lustre and screen protecting film |
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| CN201610906225.2A CN106318262B (en) | 2016-10-18 | 2016-10-18 | A kind of anti-blue light double-sided adhesive rubberizing of pearly-lustre and screen protecting film |
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| CN106318262B CN106318262B (en) | 2019-08-23 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106981249A (en) * | 2017-03-17 | 2017-07-25 | 苏州工业园区高泰电子有限公司 | A kind of novel local gum small dimension label material |
| CN107699146A (en) * | 2017-08-29 | 2018-02-16 | 东莞市纳利光学材料有限公司 | A kind of OCA optical cements and preparation method thereof |
| CN114774012A (en) * | 2022-03-31 | 2022-07-22 | 苏州华星光电技术有限公司 | Adhesive tape and display device |
| CN115433529A (en) * | 2022-09-23 | 2022-12-06 | 江苏伊诺尔新材料科技有限公司 | Shock-absorbing noise-reducing antistatic high-temperature-resistant adhesive tape and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103614089A (en) * | 2013-11-22 | 2014-03-05 | 东莞市纳利光学材料有限公司 | Golden blue ray-resistant protection film and preparation method thereof |
| CN104530999A (en) * | 2014-12-31 | 2015-04-22 | 斯迪克新型材料（江苏）有限公司 | Blue-light-prevention OCA optical double sticky tape |
| CN206157084U (en) * | 2016-10-18 | 2017-05-10 | 东莞市纳利光学材料有限公司 | Two -sided pasting of anti blue light of pearly -lustre is glued and screen protective film |
-
2016
- 2016-10-18 CN CN201610906225.2A patent/CN106318262B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103614089A (en) * | 2013-11-22 | 2014-03-05 | 东莞市纳利光学材料有限公司 | Golden blue ray-resistant protection film and preparation method thereof |
| CN104530999A (en) * | 2014-12-31 | 2015-04-22 | 斯迪克新型材料（江苏）有限公司 | Blue-light-prevention OCA optical double sticky tape |
| CN206157084U (en) * | 2016-10-18 | 2017-05-10 | 东莞市纳利光学材料有限公司 | Two -sided pasting of anti blue light of pearly -lustre is glued and screen protective film |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106981249A (en) * | 2017-03-17 | 2017-07-25 | 苏州工业园区高泰电子有限公司 | A kind of novel local gum small dimension label material |
| CN107699146A (en) * | 2017-08-29 | 2018-02-16 | 东莞市纳利光学材料有限公司 | A kind of OCA optical cements and preparation method thereof |
| CN107699146B (en) * | 2017-08-29 | 2023-03-24 | 东莞市纳利光学材料有限公司 | OCA optical cement and preparation method thereof |
| CN114774012A (en) * | 2022-03-31 | 2022-07-22 | 苏州华星光电技术有限公司 | Adhesive tape and display device |
| CN115433529A (en) * | 2022-09-23 | 2022-12-06 | 江苏伊诺尔新材料科技有限公司 | Shock-absorbing noise-reducing antistatic high-temperature-resistant adhesive tape and preparation method thereof |
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