CN105524568A - AB adhesive film with noctilucence effect, and production method thereof - Google Patents
AB adhesive film with noctilucence effect, and production method thereof Download PDFInfo
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- CN105524568A CN105524568A CN201510996079.2A CN201510996079A CN105524568A CN 105524568 A CN105524568 A CN 105524568A CN 201510996079 A CN201510996079 A CN 201510996079A CN 105524568 A CN105524568 A CN 105524568A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/16—Halogen-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/28—Nitrogen-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/22—Luminous paints
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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
- C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
- C09J133/04—Homopolymers or copolymers of esters
- C09J133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
- C09J133/10—Homopolymers or copolymers of methacrylic acid esters
- C09J133/12—Homopolymers or copolymers of methyl methacrylate
-
- 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
- C09J183/00—Adhesives based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Adhesives based on derivatives of such polymers
- C09J183/04—Polysiloxanes
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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
- C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
- C09J7/38—Pressure-sensitive adhesives [PSA]
-
- 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
- C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
- C09J7/38—Pressure-sensitive adhesives [PSA]
- C09J7/381—Pressure-sensitive adhesives [PSA] based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- C09J7/385—Acrylic polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3009—Sulfides
- C08K2003/3018—Sulfides of magnesium, calcium, strontium or barium
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3045—Sulfates
-
- 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
- C09J2467/00—Presence of polyester
- C09J2467/006—Presence of polyester in the substrate
Abstract
The invention discloses an AB adhesive film with a noctilucence effect, and a production method thereof. The reality of frames is guaranteed, and user experiences are enhanced. A use layer of the AB adhesive film is composed of a PET substrate, a highly-viscous noctilucence coating layer and a pressure-sensitive adhesive coating layer, the upper surface of the PET substrate is coated with the highly-viscous noctilucence coating layer, a release film is applied to the upper surface of the highly-viscous noctilucence coating layer, the lower surface of the PET substrate is coated with the pressure-sensitive adhesive coating layer, and a PE peeling film is applied to the lower surface of the pressure-sensitive adhesive coating layer; the highly-viscous noctilucence coating layer is a pearl essence uniformly-dispersed thermosetting acrylic resin layer or a pearl essence uniformly-dispersed thermosetting polyurethane resin layer; and the pressure-sensitive adhesive coating layer is a liquid addition type reaction silica gel layer or a liquid acrylic adhesive layer. The above protection film realizes the AB double-side noctilucence effect of toughened glass, and meets clients' personality highlighting demands.
Description
Technical field
The invention belongs to protective membrane and manufacture field, specifically, is in particular to a kind of AB glued membrane with luminous effect.
Background technology
Touch-screen is seen everywhere in daily life, and touch screen protective film also more and more appears at around us.Along with the development of mobile terminal device, people more and more deal with the work gradually on mobile phone, panel computer, and the screen of intelligent device such as mobile phone, panel computer many employings toughened glass is protected.At present, toughened glass protective membrane is commercially extensively popularized, along with the development of toughened glass safeguard film for cellular phone, increasing traditional protection film replace by toughened glass protective membrane.Wherein the core technology of toughened glass protective membrane is AB double faced adhesive tape.But the AB double faced adhesive tape function singleness of existing toughened glass protective membrane, can not realize luminous effect, can not meet the daily demand of client.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, providing a kind of AB glued membrane with luminous effect, the method not only solves the single problem of existing toughened glass AB double faced adhesive tape performance, realizes luminous effect; Also do not affect light penetration, ensure that the true of picture, strengthen Consumer's Experience.
For achieving the above object, the present invention adopts following scheme:
A kind of AB glued membrane with luminous effect, the AB glued membrane with luminous effect is made up of release film, use layer and PE stripping film, layer is used to include PET base material, layer is used to be made up of PET base material, high sticky noctilucent coating, pressure-sensitive adhesive coating, the sticky noctilucent coating of PET base material applied atop height, to fit above high sticky noctilucent coating release film, apply pressure-sensitive adhesive coating below PET base material, PE stripping film of fitting below pressure-sensitive adhesive coating; High sticky noctilucent coating is dispersedly have the thermohardening type acrylate resin layer of luminescent powder or the one of thermohardening type polyurethane based resin layer; Pressure-sensitive adhesive coating is liquid add-on type reaction layer of silica gel (polydimethylsiloxane) or liquid acrylic glue-line (PMMA).
Pressure-sensitive adhesive coating thickness is 20 ~ 200 μm, and high sticky noctilucent coating thickness is 20 ~ 200 μm.
Wherein in some embodiments, described height glue noctilucent coating raw material composition and weight part be:
Thermohardening type acrylic resin 80 ~ 100 parts,
Luminescent powder 0.01 ~ 1 part,
Solvent 20 ~ 50 parts is added in preparation;
Described solvent is one and the mixed thing of ethyl acetate, toluene or butanone, vapors away after preparation; The particle diameter of luminescent powder is 15 ~ 30nm.
Wherein in some embodiments, the raw material composition of described luminescent powder and weight part are:
Sulfurated lime 50 ~ 80 parts, 2 ~ 7 parts, sodium sulfate, potassium sulfate 4 ~ 9 parts, Strontium Sulphate 7 ~ 18 parts, 5 ~ 10 parts, sodium-chlor, Silver Nitrate 0.3 ~ 3 part, magnesium sulfide 5 ~ 15 parts.
Wherein in an embodiment, the raw material composition of described luminescent powder and weight part are preferably: sulfurated lime 75 parts, 3.5 parts, sodium sulfate, potassium sulfate 7.4 parts, Strontium Sulphate 8.3 parts, 7.8 parts, sodium-chlor, Silver Nitrate 1.1 parts grams, magnesium sulfide 7.2 parts.
Wherein in some embodiments, described PET base material thickness is 50 ~ 200 μm, and PE stripping film thickness is 25 ~ 75 μm; High sticky noctilucent coating thickness is 25 ~ 60 μm, and pressure-sensitive adhesive coating thickness is 20 ~ 45 μm.
Wherein in some embodiments, described release film is that the OPP film of 25 ~ 80 μm or BOPP film are wherein a kind of; PET base material is the PET film of 85 μm; PE stripping film is the PE film of 40 μm.
Wherein in some embodiments, the peeling force of described release film is 2 ~ 10gf; The peeling force of high sticky noctilucent coating is 500 ~ 1500gf.
There is a preparation method for the AB glued membrane of luminous effect, luminescent powder is evenly spread in coating glue, then pass through comma formula scraper for coating in PET base material, by baking oven or UV solidification equipment, make the first after fixing of glue, realize the luminous effect of toughened glass AB double faced adhesive tape, method is as follows:
The mixing of A, glue
Thermohardening type acrylic resin and luminescent powder are mixed according to the ratio of 100:0.01 ~ 1, add solvent 20 ~ 50 parts in preparation, solvent is one and the mixed thing of ethyl acetate, toluene or butanone; By the mode of ultrasonic disperse and physical agitation, fully stir 1h, glue is mixed, with the filter core of 12 ~ 17 μm, glue is filtered;
B, glue application
By the mode of the glue of step A by coating, select comma formula scraper for coating, be coated in the PET base material of 50 ~ 200 μm, coating build 20 ~ 200 μm;
C, to be solidified by baking oven for heating, or the solidification of UV solidification equipment, solvent evaporates is fallen; After making it fully solidify, obtain high sticky noctilucent coating, glue at height release film (OPP film or BOPET film, thickness 35 ~ 100 μm) of fitting on noctilucent coating and protect;
D, the coating of use layer pressure sensitive adhesive
In the PET base material another side pressure-sensitive adhesive coating of step C; thickness 20 ~ 200 μm, after baking oven for heating solidification, obtains pressure-sensitive adhesive coating; the PE film of one deck 25 ~ 75 μm of fitting on pressure-sensitive adhesive coating does PE stripping film, protects at pressure-sensitive adhesive coating hardened face one deck PE stripping film of fitting.
Wherein in some embodiments, concrete preparation method is as follows:
The mixing of A, glue
Thermohardening type acrylic resin and luminescent powder are mixed according to the ratio of 100:0.25 (or 100:0.035), solvent 40 parts is added in preparation, solvent is one and the mixed thing of ethyl acetate, toluene or butanone, by the mode of ultrasonic disperse and physical agitation, abundant stirring 1h, glue is mixed, with the filter core of 15 μm, glue is filtered;
B, glue application
Selected by the glue of the first step comma formula scraper for coating in PET base material, selected PET base material thickness is 80 μm or 135 μm, is coated with build 60 μm or 155 μm;
C, to be heating and curing
The PET base material of second step glue coating is sent to baking oven through deflector roll, baking oven design temperature 100 ~ 200 DEG C, baking 1 ~ 3min, makes solvent evaporates fall; After glue curing, obtain high sticky noctilucent coating, glue noctilucent coating outside surface laminating release film (OPP film or BOPET film), in rewinding place rolling at height;
D, the coating of use layer pressure sensitive adhesive
The PET base material another side of the 3rd step is applied liquid add-on type reaction silica gel (polydimethylsiloxane) or the liquid acrylic glue (PMMA) of 30 μm or 125 μm; solvent is added in preparation; through baking oven baking (130 ~ 200 DEG C); time 1 ~ 3min; solvent evaporates is fallen, obtains pressure-sensitive adhesive coating, re-use the PE film that thickness is 35 μm or 60 μm; protect at pressure-sensitive adhesive coating hardened face one deck PE stripping film of fitting, become three-layer protection film.
Wherein in some embodiments, described release film is laminating to be glued on noctilucent coating at height, and PE stripping film is laminating under pressure-sensitive adhesive coating.
The invention provides a kind of AB double faced adhesive tape with luminous effect, utilize the change of glue formula, achieve the luminous effect that toughened glass AB is two-sided.When this AB glue and toughened glass fit form toughened glass safeguard film for cellular phone time, foot client highlights the demand of individual character.The present invention brings more selection to user, achieves the luminous effect that toughened glass AB is two-sided; Solve the problem of existing AB double faced adhesive tape function singleness; Meet the demand for experience of client, bring more selection to user.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention.
Description of reference numerals:
PET base material 11, high sticky noctilucent coating 22, pressure-sensitive adhesive coating 23, release film 32, PE stripping film 33.
Embodiment
For feature of the present invention, technique means and the specific purposes reached, function can be understood further, resolve the advantages and spirit of the present invention, by the present invention is further elaborated by the following examples.
The raw material that the embodiment of the present invention uses is as follows:
Thermohardening type acrylic resin, thermohardening type polyurethane based resin: purchased from Dongguan City Tian Yi Chemical Co., Ltd.;
Liquid add-on type reaction silica gel (polydimethylsiloxane): purchased from Changxing (Guangzhou) precise dipping company limited;
Solvent: ethyl acetate, toluene or butanone, purchased from Rizhisheng New Technology Development Co., Ltd., Shanghai;
Liquid acrylic glue (PMMA): purchased from Sen Cailiang finishing material company limited of Foshan City.
Concrete technical scheme of the present invention is: PET base material 11 thickness is 80 ~ 130 μm, and high sticky noctilucent coating 22 thickness is 85 ~ 105 μm, and pressure-sensitive adhesive coating 23 thickness is 40 ~ 65 μm.
It is the different colours such as gold and silver that color is bored in the sudden strain of a muscle of high sticky noctilucent coating 22 luminescent powder.The transmittance more than 92% of luminescent powder, mist degree less than 1%.
The raw material composition of luminescent powder and weight part are:
Sulfurated lime 50 ~ 80 parts, 2 ~ 7 parts, sodium sulfate, potassium sulfate 4 ~ 9 parts, Strontium Sulphate 7 ~ 18 parts, 5 ~ 10 parts, sodium-chlor, Silver Nitrate 0.3 ~ 3 part, magnesium sulfide 5 ~ 15 parts.Luminescent powder particle diameter is 20nm.
Wherein in some embodiments, luminescent powder raw material composition and ratio is as follows:
Luminescent powder raw material composition and ratio cartogram (weight part)
| Raw material | A group | B group | C group | D group | Luminous effect |
| Sulfurated lime | 65 | 55 | Be | ||
| Sodium sulfate | 6 | 5 | 4 | Be | |
| Potassium sulfate | 4 | 8 | Be | ||
| Strontium Sulphate | 17 | 15 | 9 | Be | |
| Sodium-chlor | 7 | 9 | Be | ||
| Silver Nitrate | 0.5 | 1 | 2 | Be | |
| Magnesium sulfide | 13 | 10 | Be |
The present invention, by being evenly spread to by luminescent powder in coating glue, then passes through comma formula scraper for coating in PET base material 11, by baking oven or UV solidification equipment, makes the first after fixing of glue, realizes the luminous effect of toughened glass AB double faced adhesive tape.Concrete preparation method:
The mixing of A, glue
Thermohardening type acrylic resin and luminescent powder are mixed according to the ratio of 100:0.01 ~ 1, by the mode of ultrasonic disperse and physical agitation, fully stirs 1h, glue is mixed, with the filter core of 15 μm, glue is filtered;
B, glue application
By the mode of the glue of step A by coating, select comma formula scraper for coating, be coated in the PET base material 11 of 50 ~ 200 μm, coating build 20 ~ 200 μm;
C, to be solidified by baking oven for heating, after making it fully solidify, obtain high sticky noctilucent coating 22, glue at height release film 32 (OPP film or BOPET film, thickness 35 ~ 100 μm) of fitting on noctilucent coating 22 and protect;
D, the coating of use layer pressure sensitive adhesive
In the PET base material 11 another side pressure-sensitive adhesive coating of step C; thickness 20 ~ 200 μm; after baking oven for heating solidification; obtain pressure-sensitive adhesive coating 23; the PE film of one deck 25 ~ 75 μm of fitting on pressure-sensitive adhesive coating 23 does PE stripping film 33, protects at pressure-sensitive adhesive coating 23 hardened face one deck PE stripping film 33 of fitting.
Wherein in some embodiments, PE stripping film 33 thickness is 25 ~ 75 μm.
High sticky noctilucent coating raw material composition and ratio cartogram (weight part)
| Sequence number | Thermohardening type acrylic resin | Thermohardening type polyurethane based resin | Luminescent powder | Luminous effect |
| 1 | 85 | 0.5 | Be | |
| 2 | 89 | 0.08 | Be | |
| 3 | 90 | 0.09 | Be | |
| 4 | 88 | 0.63 | Be |
AB glued membrane transmittance more than 92% of the present invention, mist degree less than 1%.
Below in conjunction with example, the present invention is described in further detail:
The first step:
Thermohardening type acrylic resin and luminescent powder are mixed according to the ratio of 100:0.25 (or 100:0.035) weight part, solvent 45 weight part is added in preparation, by the mode of ultrasonic disperse and physical agitation, abundant stirring 1h, glue is mixed, with the filter core of 15 μm, glue is filtered;
Second step:
Selected by the glue of the first step comma formula scraper for coating in PET base material 11, selected PET base material 11 thickness is 80 μm or 135 μm, is coated with build 60 μm or 155 μm;
3rd step:
The PET base material 11 of second step is sent to baking oven through deflector roll, baking oven design temperature 100 ~ 200 DEG C, baking 1 ~ 3min, solvent evaporates is fallen, after making glue curing, obtains high sticky noctilucent coating 22, to fit again release film 32 (OPP film or BOPET film), in rewinding place rolling;
4th step:
The liquid add-on type of PET base material 11 backside coating 30 μm of the 3rd step or 125 μm is reacted silica gel (polydimethylsiloxane) or liquid acrylic glue (PMMA); according to liquid add-on type reaction silica gel (polydimethylsiloxane) or liquid acrylic glue (PMMA) 100 weight part; solvent 25 weight part is added in preparation; through the baking of 130 ~ 200 DEG C, baking oven; time 1 ~ 3min; solvent evaporates is fallen; use the PE film of (35 μm or 60 μm); protect at hardened face one deck PE stripping film 33 of fitting, become three-layer protection film.
The raw material composition of luminescent powder and weight part are:
Sulfurated lime 50 ~ 80 parts, 2 ~ 7 parts, sodium sulfate, potassium sulfate 4 ~ 9 parts, Strontium Sulphate 7 ~ 18 parts, 5 ~ 10 parts, sodium-chlor, Silver Nitrate 0.3 ~ 3 part, magnesium sulfide 5 ~ 15 parts.
Further, better employing sulfurated lime 75 parts, 3.5 parts, sodium sulfate, potassium sulfate 7.4 parts, Strontium Sulphate 8.3 parts, 7.8 parts, sodium-chlor, Silver Nitrate 1.1 parts grams, magnesium sulfide 7.2 parts.The present invention utilizes the change of glue formula, realizes the luminous effect of AB glued membrane.When this AB glued membrane and toughened glass fit form toughened glass safeguard film for cellular phone time, protective membrane will have luminous effect, meet the demand that client highlights individual character.
The above embodiment only have expressed some embodiments of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as limitation of the scope of the invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with claims.
Claims (10)
1. one kind has the AB glued membrane of luminous effect, there is the AB glued membrane of luminous effect by release film (32), use layer and PE stripping film (33) composition, described use layer includes PET base material (11), it is characterized in that, described use layer is by PET base material (11), high sticky noctilucent coating (22), pressure-sensitive adhesive coating (23) forms, described PET base material (11) introduces high sticky noctilucent coating (22) above, described height glues noctilucent coating (22) and is provided with release film (32) above, described PET base material (11) introduces pressure-sensitive adhesive coating (23) below, described pressure-sensitive adhesive coating (23) is provided with PE stripping film (33) below,
Described height glues noctilucent coating (22) for being dispersed with thermohardening type acrylate resin layer or the thermohardening type polyurethane based resin layer of luminescent powder; Described pressure-sensitive adhesive coating (23) is liquid add-on type reaction layer of silica gel or liquid acrylic glue-line;
Described pressure-sensitive adhesive coating (23) thickness is 20 ~ 200 μm, and it is 20 ~ 200 μm that described height glues noctilucent coating (22) thickness.
2. a kind of AB glued membrane with luminous effect according to claim 1, is characterized in that, described height glue noctilucent coating (22) raw material composition and weight part be:
Thermohardening type acrylic resin 80 ~ 100 parts,
Luminescent powder 0.01 ~ 1 part,
Solvent 20 ~ 50 parts is added in preparation;
Described solvent is one and the mixed thing of ethyl acetate, toluene or butanone, vapors away after preparation;
The particle diameter of described luminescent powder is 15 ~ 30nm.
3. a kind of AB glued membrane with luminous effect according to claim 2, is characterized in that, the raw material composition of described luminescent powder and weight part are:
Sulfurated lime 50 ~ 80 parts, 2 ~ 7 parts, sodium sulfate, potassium sulfate 4 ~ 9 parts, Strontium Sulphate 7 ~ 18 parts, 5 ~ 10 parts, sodium-chlor, Silver Nitrate 0.3 ~ 3 part, magnesium sulfide 5 ~ 15 parts.
4. a kind of AB glued membrane with luminous effect according to claim 3, is characterized in that, the raw material composition of described luminescent powder and weight part are: sulfurated lime 75 parts, 3.5 parts, sodium sulfate, potassium sulfate 7.4 parts, Strontium Sulphate 8.3 parts, 7.8 parts, sodium-chlor, Silver Nitrate 1.1 parts grams, magnesium sulfide 7.2 parts.
5. a kind of AB glued membrane with luminous effect according to claim 1, it is characterized in that, described PET base material (11) thickness is 50 ~ 200 μm, and described PE stripping film (33) thickness is 25 ~ 75 μm;
It is 25 ~ 60 μm that described height glues noctilucent coating (22) thickness, and described pressure-sensitive adhesive coating (23) thickness is 20 ~ 45 μm.
6. a kind of AB glued membrane with luminous effect according to claim 1, is characterized in that, the OPP film that described release film (32) is thickness 25 ~ 80 μm or BOPP film wherein a kind of;
Described PET base material (11) is the PET film of 85 μm;
Described PE stripping film (33) is the PE film of 40 μm.
7. a kind of AB glued membrane with luminous effect according to claim 1, is characterized in that, the peeling force of described release film (32) is 2 ~ 10gf; The peeling force that described height glues noctilucent coating (22) is 500 ~ 1500gf.
8. one kind has the preparation method of the AB glued membrane of luminous effect as described in any one of claim 1 ~ 7, it is characterized in that, luminescent powder is evenly spread in coating glue, then comma formula scraper for coating is passed through in PET base material (11), by baking oven or UV solidification equipment, make the first after fixing of glue, realize the luminous effect of toughened glass AB double faced adhesive tape, method is as follows:
The mixing of A, glue
Thermohardening type acrylic resin and luminescent powder are mixed according to the ratio of 100:0.01 ~ 1, add solvent 20 ~ 50 parts in preparation, solvent is one and the mixed thing of ethyl acetate, toluene or butanone;
By the mode of ultrasonic disperse and physical agitation, fully stir 1h, glue is mixed, with the filter core of 12 ~ 17 μm, glue is filtered;
B, glue application
By the mode of the glue of step A by coating, select comma formula scraper for coating, be coated in the PET base material (11) of 50 ~ 200 μm, coating build 20 ~ 200 μm;
C, to be solidified by baking oven for heating, or the solidification of UV solidification equipment, solvent evaporates is fallen; After making it fully solidify, obtain high sticky noctilucent coating (22), glue at height release film (32) of fitting on noctilucent coating (22) and protect;
D, the coating of use layer pressure sensitive adhesive
In PET base material (11) the another side pressure-sensitive adhesive coating of step C; thickness 20 ~ 200 μm; after baking oven for heating solidification; obtain pressure-sensitive adhesive coating (23); the PE film of one deck 25 ~ 75 μm of fitting on pressure-sensitive adhesive coating (23) does PE stripping film (33), protects at pressure-sensitive adhesive coating (23) hardened face one deck PE stripping film (33) of fitting.
9. preparation method according to claim 8, is characterized in that, method is as follows:
The mixing of A, glue
Thermohardening type acrylic resin and luminescent powder are mixed according to the ratio of 100:0.25 or 100:0.035, solvent 40 parts is added in preparation, solvent is one and the mixed thing of ethyl acetate, toluene or butanone, by the mode of ultrasonic disperse and physical agitation, abundant stirring 1h, glue is mixed, with the filter core of 15 μm, glue is filtered;
B, glue application
Glue steps A obtained selects comma formula scraper for coating in PET base material (11), and selected PET base material (11) thickness is 80 μm or 135 μm, is coated with build 60 μm or 155 μm;
C, to be heating and curing
The PET base material (11) of step B glue coating is sent to baking oven through deflector roll, baking oven design temperature 100 ~ 200 DEG C, baking 1 ~ 3min, makes solvent evaporates fall; After glue curing, obtain high sticky noctilucent coating (22), glue noctilucent coating (22) outside surface laminating release film (32), in rewinding place rolling at height;
D, the coating of use layer pressure sensitive adhesive
PET base material (11) another side of step C is applied the liquid add-on type reaction silica gel of 30 μm or 125 μm or liquid acrylic glue; solvent is added in preparation; through the baking of 130 ~ 200 DEG C, baking oven; time 1 ~ 3min; solvent evaporates is fallen, obtains pressure-sensitive adhesive coating (23), re-use the PE film that thickness is 35 μm or 60 μm; protect at pressure-sensitive adhesive coating (23) hardened face one deck PE stripping film (33) of fitting, become three-layer protection film.
10. preparation method according to claim 8, is characterized in that, described release film (32) is laminating to be glued on noctilucent coating (22) at height, and described PE stripping film (33) is laminating under pressure-sensitive adhesive coating (23).
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106118532A (en) * | 2016-07-21 | 2016-11-16 | 苏州泰仑电子材料有限公司 | Low-residual electronic curtain special AB double faced adhesive tape |
| CN109329232A (en) * | 2018-09-06 | 2019-02-15 | 界首市海德龙渔具有限公司 | A kind of noctilucence fish-bone line bionic fish bait and preparation method thereof |
| CN114591643A (en) * | 2020-12-07 | 2022-06-07 | Oppo广东移动通信有限公司 | Luminescent coating, preparation method thereof, shell assembly and electronic equipment |
| CN115294857A (en) * | 2022-08-04 | 2022-11-04 | 湖南福泰数码材料科技有限公司 | Fluorescent label and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106118532A (en) * | 2016-07-21 | 2016-11-16 | 苏州泰仑电子材料有限公司 | Low-residual electronic curtain special AB double faced adhesive tape |
| CN106118532B (en) * | 2016-07-21 | 2019-04-19 | 苏州泰仑电子材料有限公司 | The dedicated AB double-sided adhesive of low-residual electronic curtain |
| CN109329232A (en) * | 2018-09-06 | 2019-02-15 | 界首市海德龙渔具有限公司 | A kind of noctilucence fish-bone line bionic fish bait and preparation method thereof |
| CN114591643A (en) * | 2020-12-07 | 2022-06-07 | Oppo广东移动通信有限公司 | Luminescent coating, preparation method thereof, shell assembly and electronic equipment |
| CN114591643B (en) * | 2020-12-07 | 2023-03-24 | Oppo广东移动通信有限公司 | Luminescent coating, preparation method thereof, shell assembly and electronic equipment |
| CN115294857A (en) * | 2022-08-04 | 2022-11-04 | 湖南福泰数码材料科技有限公司 | Fluorescent label and preparation method thereof |
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