CN105385393B - One kind is containing APCF layers of polaroid two-sided shading rubber belt and preparation method thereof - Google Patents

One kind is containing APCF layers of polaroid two-sided shading rubber belt and preparation method thereof Download PDF

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Publication number
CN105385393B
CN105385393B CN201511028549.2A CN201511028549A CN105385393B CN 105385393 B CN105385393 B CN 105385393B CN 201511028549 A CN201511028549 A CN 201511028549A CN 105385393 B CN105385393 B CN 105385393B
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adhesive
adhesive layer
layer
adhesive composition
mentioned
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CN105385393A (en
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夏盼盼
潘炜
王旭辉
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NINGBO SOKEN CHEMICAL CO Ltd
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NINGBO SOKEN CHEMICAL CO Ltd
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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
    • C09J151/00—Adhesives based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers
    • C09J151/08—Adhesives based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers grafted on to macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/02—Non-macromolecular additives
    • C09J11/06—Non-macromolecular additives organic
    • 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
    • C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/08—Macromolecular additives
    • 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
    • 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
    • C09J133/08—Homopolymers or copolymers of acrylic acid esters
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
    • 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
    • C09J2203/00—Applications of adhesives in processes or use of adhesives in the form of films or foils
    • C09J2203/318—Applications of adhesives in processes or use of adhesives in the form of films or foils for the production of liquid crystal displays
    • 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
    • C09J2203/00—Applications of adhesives in processes or use of adhesives in the form of films or foils
    • C09J2203/326—Applications of adhesives in processes or use of adhesives in the form of films or foils for bonding electronic components such as wafers, chips or semiconductors
    • 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
    • C09J2301/1242—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 the opposite adhesive layers being different
    • 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
    • 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
    • C09J2301/414—Additional features of adhesives in the form of films or foils characterized by the presence of essential components presence of a copolymer
    • 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
    • C09J2433/00—Presence of (meth)acrylic polymer
    • 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
    • C09J2451/00—Presence of graft polymer

Abstract

The present invention relates to the acrylic acid Adhesive composition that a kind of heavy industry type has UV activity, it is made up of following components and its mass fraction：00 part of the copolymer 1 that oligomer and acrylate monomer copolymerization are formed, 4~10 parts of light trigger, the first 0.5~0.8 part of crosslinking agent, 1~2 part of toughener；Further relate to using have the Adhesive composition containing APFC layers of polarisation two-sided shading rubber belt and preparation method thereof.Compared with prior art, two-sided shading rubber belt in the present invention can not only be permanently fixed LCDs and backlight module, and observe no cull under 200 power microscopes during to being peeled off again in 48 hours containing APFC layers of polaroid, without damage, the adhesive tape preparation method is simple, the fraction defective during new polaroid use can be significantly reduced using the adhesive tape in the present invention, the efficiency of heavy industry operation is improved.

Description

One kind is containing APCF layers of polaroid two-sided shading rubber belt and preparation method thereof
Technical field
The present invention relates to adhesive tape area, more particularly to one kind is containing APFC layers of polaroid two-sided shading rubber belt and its preparation side Method.
Background technology
Liquid crystal display panel (Liquid Crystal Display, LCD) has high image quality, low-work voltage, low consumption The advantages of power, Low emissivity, light weight, therefore it is widely applied to portable TV, mobile phone, computer display screen, calculating The electronic equipments such as device, and progressively substitution cathode-ray tube (CRT), the main flow as display.Traditional liquid crystal display framework Mainly include housing, liquid crystal panel, circuit board and backlight module, backlight module generally comprises support, reflector plate, light guide plate, light Learn several parts such as film.In general, the assembling of liquid crystal display panel and backlight module on the market, often using shading glue Band is attached at the edge of liquid crystal panel and backlight module, makes to be not likely to produce displacement between liquid crystal panel and backlight module, so that anti- Only rubbed between liquid crystal display panel and backlight module, it is to avoid the blooming piece of scratch backlight module, be able to ensure liquid crystal The display quality of display panel.In addition, shading rubber belt can also cover the unnecessary light sent from liquid crystal panel, to prevent leak-stopping Light.
During practical combinations, LCDs and backlight module often have laminating shifting phenomena, it is necessary to carry out again Stripping is fitted again.With the popularization applied containing APCF layers of polaroid in LCDs, common shading rubber belt has permanent Fixed performance, its, adhesion strength was often higher at initial stage, directly pasted APCF layers, then APCF layers or removing residual glue are easily damaged when peeling off Body causes LCDs imaging effect not good or even can not be imaged on APCF.
The content of the invention
First technical problem to be solved by this invention is that one kind is provided for prior art to containing APFC layers of polarisation Acrylic acid Adhesive composition when piece is peeled off again without cull, without damage.
Second technical problem to be solved by this invention is to provide a kind of containing APFC layers of polaroid for prior art Use two-sided shading rubber belt, the adhesive tape can not only be permanently fixed LCDs and backlight module, and to containing APFC layers of polaroid again Without cull, without damage during stripping.
3rd technical problem to be solved by this invention is that a kind of above-mentioned two-sided shading glue is provided for prior art The preparation method of band.
The present invention solve the technical scheme that is used of first technical problem for：A kind of heavy industry type has the propylene of UV activity Sour Adhesive composition, it is characterised in that it is made up of following components and its mass fraction：
Its molecular weight of copolymer that oligomer and the acrylate monomer copolymerization is formed is 10~1,000,000, decentralization Mw/ Mn is 3~10, wherein the oligomer is unsaturated polyester (UP), carbamate, acrylate, urethane acrylate, epoxy One or more of combinations in acrylate, polyester acrylate；The acrylate monomer is tripropylene glycol diacrylate Ester, tetrahydrofurfuryl acrylate THFA, 2- phenoxyethyl acrylate, one kind of ethoxyethoxyethyl acrylate Or several combinations；The toughener is the one or more combination in polyamide, phthalic acid ester or ACM.
In such scheme, if the addition of light trigger is too low, the conversion ratio of adhesive can be made too low, it is impossible to which quick light is consolidated It is melted into film；If the addition of light trigger is too high, adhesive gel fraction is too high, excessive light trigger is remained after solidification, follow-up Colloid is set to turn to be yellow in use, adhesion strength declines, though peeling effect again can be realized, does not reach the effect (adhesion strength being permanently fixed ≥8N/20mm)。
Above-mentioned toughener participates in the curing reaction between copolymer, and the cohesive strength of reinfored glue lifts the extension at break of glue Rate, moreover it is possible to improve the adherence of glue and base material to a certain extent.
Preferably, the light trigger is 1- hydroxycyclohexyl phenyl ketones and 2- hydroxy-2-methyl -1- phenylacetones One or two kinds of combinations.
The present invention solve the technical scheme that is used of second technical problem for：The above-mentioned heavy industry type of one kind application has UV work Property it is acrylic acid Adhesive composition, use two-sided shading rubber belt containing APCF layers of polaroid, including substrate layer and be separately positioned on The first adhesive layer and the second adhesive layer of substrate layer both sides, and the first adhesive layer and the second adhesive are fitted in respectively Release layer on layer, wherein first adhesive layer has the acrylic acid Adhesive composition of UV activity using above-mentioned heavy industry type For adhesive.
Preferably, second adhesive layer, which is adopted, is permanently fixed type Adhesive composition for adhesive, this adopts permanent solid Sizing Adhesive composition is made up of following components and its mass fraction：
Described its molecular weight of copolymer formed by main monomer and function monomer copolymerization is 50~2,000,000, the main monomer For n-butyl acrylate, the function monomer is one kind or several in acrylic acid, vinylacetate, 2-Hydroxy ethyl acrylate The combination planted；The softening point of the tackifying resin is 60~140 DEG C, and it is esterase, phenolic -modified abietic resin, fragrance Two or more combination in hydrocarbon resin, aliphatic hydrocarbon resin；The solvent is toluene, ethyl acetate, butanone, methyl Combination more than one or both of isobutyl ketone, propylene glycol monomethyl ether.
Preferably, above-mentioned first crosslinking agent and the second crosslinking agent are isocyanates crosslinking agent.
Preferably, the thickness of first adhesive layer is 10~15 μm, the thickness of second adhesive layer is 10 ~40 μm, if the thickness of the first adhesive layer is less than 10 μm, the adhesion strength performance of adhesive tape can be caused to cannot be guaranteed, if first If the thickness of adhesive layer is more than 15 μm, when the first adhesive layer can be damaged containing APCF layers of polaroid；If the second adhesive layer If thickness be less than 10 μm, the adhesion strength performance for also resulting in adhesive tape cannot be guaranteed, if the thickness of the second adhesive layer If more than 40 μm, the combination property and the market demand of adhesive tape can be limited.
The present invention solve the technical scheme that is used of the 3rd technical problem for：
A kind of preparation method of above-mentioned two-sided shading rubber belt, it comprises the following steps：
It is prepared by the first step, substrate layer：
PET hyaline membranes are taken, corona, corona discharge power 1.0KW-2.0KW, speed of service 30m/min-50m/ are carried out on its surface min；Even spread black ink on PET hyaline membranes after corona, is dried at 60 DEG C -110 DEG C, winding, and maturation is consolidated at 40 DEG C Change 1~2 day, substrate layer is made；
It is prepared by second step, the first adhesive layer：
By above-mentioned mass fraction, the copolymer for taking appropriate oligomer and acrylate monomer copolymerization to be formed is firstly added light Initiator stirs 10~15min, then adds toughener and stirs 10~15min, is eventually adding crosslinking agent and stirs, weighed Drum has the acrylic acid Adhesive composition of UV activity；Obtained acrylic acid Adhesive composition is equably coated on above-mentioned The one side of substrate layer, attaches weight mould release membrance, and the first adhesive layer is made in winding, and wherein coating process is：UV wave bands be 320~ 390mm, UV radiancy are 50~75mw/cm2, irradiation time is 60~180s, and irradiation temperature is 55~65 DEG C；
It is prepared by the 3rd step, the second adhesive layer：
By above-mentioned mass fraction, tackifying resin first is dissolved with partial solvent, 10~15min is stirred, then use remaining solvent The copolymer that dissolving main monomer and function monomer copolymerization are formed, stirs 10~15min, adds tackifying resin and the stirring 15 of dissolving ~20min, is eventually adding crosslinking agent and stirs, and is made and is permanently fixed type Adhesive composition；Type is permanently fixed by obtained Adhesive composition is spread evenly across on light-duty mould release membrance, and 60~90s is dried at 60~115 DEG C, is pasted with the another side of substrate layer It is attached, wind, maturation solidifies 2~5 days at 40 DEG C, and required two-sided shading rubber belt is made.
Compared with prior art, the advantage of the invention is that：The heavy industry type of the present invention has the acrylic acid gluing of UV activity The rapid photocuring film forming of agent composition energy, without maturation, when being pasted on containing APCF layers of polaroid, 200 when being peeled off again in 48 hours No cull is observed under power microscope, without damage, and after fitting 48 hours, the Adhesive composition by the physical action of early stage, Slowly infiltrating through APCF layer surfaces space strengthens adhesion strength, reaches and is permanently fixed effect, wherein the toughener added, passes through ginseng Curing reaction between copolymer, the cohesive strength of reinfored glue lifts the elongation at break of glue, moreover it is possible to improve to a certain extent The adherence of glue and base material, so as to further improve the performance of acrylic acid Adhesive composition；In addition, being permanently fixed type adhesive The adhesion strength of tackifying resin, lifting adhesive and affixed object is added in composition so that this is permanently fixed type adhesive initial bonding strength High, adhesion strength is high, initial stage is permanently fixed effect with regard to that can reach.
To sum up, there is the acrylic acid Adhesive composition of UV activity using above-mentioned heavy industry type and is permanently fixed type adhesive group Compound is respectively as the first adhesive layer and the first adhesive layer, to prepare containing the APFC layers of two-sided shading rubber belt of polaroid, should Adhesive tape can not only be permanently fixed LCDs and backlight module, and 200 during to being peeled off again in 48 hours containing APFC layers of polaroid No cull is observed under power microscope, without damage, the adhesive tape preparation method is simple, can be significantly reduced newly using the adhesive tape in the present invention Fraction defective during type polaroid use, improves the efficiency of heavy industry operation.
Embodiment
The present invention is described in further detail with reference to embodiments.
Embodiment 1：
One kind containing APCF layer two-sided shading rubber belt of polaroid, including substrate layer be separately positioned on the of substrate layer both sides One adhesive layer and the second adhesive layer, and the release layer being fitted in respectively on the first adhesive layer and the second adhesive layer, Wherein above-mentioned first adhesive layer uses heavy industry type to have the active acrylic acid Adhesive compositions of UV for adhesive, and above-mentioned second Adhesive layer, which is used, is permanently fixed type Adhesive composition for adhesive.
The acrylic acid Adhesive composition that above-mentioned heavy industry type has UV activity is made up of following components and its mass fraction：
From NS-00 (nothing), (Japan is comprehensive to grind chemical strain to the copolymer that above-mentioned oligomer and acrylate monomer copolymerization is formed Formula commercial firm produces, similarly hereinafter), light trigger is that (1173, Lianyun Harbour moral foreignizes the limited public affairs of work to 2- hydroxy-2-methyl -1- phenylacetones Department, similarly hereinafter), toughener is phthalic acid ester (the letter Chemical Co., Ltd. of Chengdu ten thousand production, similarly hereinafter), and the first crosslinking agent is isocyanic acid Esters crosslinking agent L-45 (Japanese Soken Chemical ＆ Engineering Co., Ltd.'s production, similarly hereinafter).
It is above-mentioned to be permanently fixed type Adhesive composition following components and its mass fraction composition：
The above-mentioned copolymer formed by main monomer and function monomer copolymerization for SK-1502D, (give birth to by Soken Chemical ＆ Engineering Co., Ltd. Production, similarly hereinafter), tackifying resin includes 10 parts of esterase (Zhengzhou Sen Yao Chemical Co., Ltd.s produce, similarly hereinafter), aliphatic hydrocarbon tree 10 parts of fat (Lac-T150, Zhejiang Ultrafine Powder＆Chemicals Co., Ltd., similarly hereinafter) and phenolic -modified abietic resin (210, become civilized really Believe resin Co., Ltd, similarly hereinafter) 15 parts, solvent is made up of 10 parts of toluene and 15 ethyl acetate, and the second crosslinking agent is isocyanates Class crosslinking agent L-45 (Japanese Soken Chemical ＆ Engineering Co., Ltd.'s production, similarly hereinafter).
The preparation process of the two-sided shading rubber belt is as follows：
It is prepared by the first step, substrate layer：
PET hyaline membranes are taken, corona, corona discharge power 1.5KW, speed of service 50m/min are carried out on its surface；After corona Even spread black ink on PET hyaline membranes, the thickness of black ink layer is drying at 10 μm, 110 DEG C, is wound, ripe at 40 DEG C Into solidification 2 days, substrate layer is made.
It is prepared by second step, the first adhesive layer：
By above-mentioned mass fraction, appropriate NS-00 (nothing) is taken, light trigger stirring 10min is firstly added, then adds toughness reinforcing 10min is stirred in agent, is eventually adding crosslinking agent and is stirred, and obtaining heavy industry type has the acrylic acid Adhesive composition of UV activity； Obtained acrylic acid Adhesive composition is equably coated on to the one side of above-mentioned substrate layer, weight mould release membrance is attached, winds, be made Thickness is 10 μm of the first adhesive layer, and wherein coating process is：UV wave bands are 320~390mm, and UV radiancy is 65mw/ cm2, irradiation time is 120s, and irradiation temperature is 60 DEG C.
It is prepared by the 3rd step, the second adhesive layer：
First with appropriate ethyl acetate mixed dissolution tackifying resin, then SK-1502D is taken to add remaining ethyl acetate and first Benzene, stirs 10min, adds the tackifying resin stirring 15min of dissolving, is eventually adding crosslinking agent and stirs, be made and be permanently fixed Type Adhesive composition；The obtained type Adhesive composition that is permanently fixed is spread evenly across in the layer upper surface of light mould release membrance, dried 80s is dried at 80 DEG C of case, is attached with the another side of substrate layer, the second adhesive layer that thickness is 10 μm is made, winds, at 40 DEG C Maturation solidifies 3 days, and required two-sided shading rubber belt is made.
Embodiment 2：
One kind containing APCF layer two-sided shading rubber belt of polaroid, including substrate layer be separately positioned on the of substrate layer both sides One adhesive layer and the second adhesive layer, and the release layer being fitted in respectively on the first adhesive layer and the second adhesive layer, Wherein above-mentioned first adhesive layer uses heavy industry type to have the active acrylic acid Adhesive compositions of UV for adhesive, and above-mentioned second Adhesive layer, which is used, is permanently fixed type Adhesive composition for adhesive.
The acrylic acid Adhesive composition that above-mentioned heavy industry type has UV activity is made up of following components and its mass fraction：
From NS-00 (nothing), (Japan is comprehensive to grind chemical strain to the copolymer that above-mentioned oligomer and acrylate monomer copolymerization is formed Formula commercial firm produces), light trigger is 2- hydroxy-2-methyl -1- phenylacetones (1173), and toughener is phthalic acid ester, first Crosslinking agent is isocyanates crosslinking agent L-45 (Japanese Soken Chemical ＆ Engineering Co., Ltd.'s production).
It is above-mentioned to be permanently fixed type Adhesive composition following components and its mass fraction composition：
The above-mentioned copolymer formed by main monomer and function monomer copolymerization for SK-1502D, (give birth to by Soken Chemical ＆ Engineering Co., Ltd. Production), tackifying resin includes 10 parts of esterase, 10 parts of aliphatic hydrocarbon resin Lac-T150 and phenolic -modified abietic resin 210 15 parts, solvent is made up of 10 parts of toluene and 15 ethyl acetate, and the second crosslinking agent is isocyanates crosslinking agent L-45 (Japan Soken Chemical ＆ Engineering Co., Ltd. produces).
The preparation process of the two-sided shading rubber belt is as follows：
It is prepared by the first step, substrate layer：
PET hyaline membranes are taken, corona, corona discharge power 1.0KW, speed of service 50m/min are carried out on its surface；After corona Even spread black ink on PET hyaline membranes, the thickness of black ink layer is drying at 10 μm, 100 DEG C, is wound, ripe at 40 DEG C Into solidification 2 days, substrate layer is made.
It is prepared by second step, the first adhesive layer：
By above-mentioned mass fraction, the copolymer for taking appropriate oligomer and acrylate monomer copolymerization to be formed is firstly added light Initiator stirs 12min, then adds toughener stirring 12min, is eventually adding crosslinking agent and stirs, obtaining heavy industry type has The acrylic acid Adhesive composition of UV activity；Obtained acrylic acid Adhesive composition is equably coated on above-mentioned substrate layer Simultaneously, weight mould release membrance is attached, the first adhesive layer that thickness is 12 μm is made in winding, and wherein coating process is：UV wave bands are 320~390mm, UV radiancy are 55mw/cm2, irradiation time is 120s, and irradiation temperature is 60 DEG C.
It is prepared by the 3rd step, the second adhesive layer：
First with appropriate ethyl acetate mixed dissolution tackifying resin, then SK-1502D is taken to add remaining ethyl acetate and first Benzene, stirs 10min, adds the tackifying resin stirring 10min of dissolving, is eventually adding crosslinking agent and stirs, be made and be permanently fixed Type Adhesive composition；The obtained type Adhesive composition that is permanently fixed is spread evenly across in the layer upper surface of light mould release membrance, dried 90s is dried at 80 DEG C of case, is attached with the another side of substrate layer, the second adhesive layer that thickness is 20 μm is made, winds, at 40 DEG C Maturation solidifies 3 days, and required two-sided shading rubber belt is made.
Embodiment 3：
One kind containing APCF layer two-sided shading rubber belt of polaroid, including substrate layer be separately positioned on the of substrate layer both sides One adhesive layer and the second adhesive layer, and the release layer being fitted in respectively on the first adhesive layer and the second adhesive layer, Wherein above-mentioned first adhesive layer uses heavy industry type to have the active acrylic acid Adhesive compositions of UV for adhesive, and above-mentioned second Adhesive layer, which is used, is permanently fixed type Adhesive composition for adhesive.
The acrylic acid Adhesive composition that above-mentioned heavy industry type has UV activity is made up of following components and its mass fraction：
From NS-00 (nothing), (Japan is comprehensive to grind chemical strain to the copolymer that above-mentioned oligomer and acrylate monomer copolymerization is formed Formula commercial firm produces), light trigger is 2- hydroxy-2-methyl -1- phenylacetones (1173), and toughener is phthalic acid ester, first Crosslinking agent is isocyanates crosslinking agent L-45 (Japanese Soken Chemical ＆ Engineering Co., Ltd.'s production).
It is above-mentioned to be permanently fixed type Adhesive composition following components and its mass fraction composition：
The above-mentioned copolymer formed by main monomer and function monomer copolymerization for SK-1502D, (give birth to by Soken Chemical ＆ Engineering Co., Ltd. Production), tackifying resin includes 10 parts of esterase, 10 parts of aliphatic hydrocarbon resin Lac-T150 and phenolic -modified abietic resin 210 15 parts, solvent is made up of 10 parts of toluene and 15 ethyl acetate, and the second crosslinking agent is isocyanates crosslinking agent L-45 (Japan Soken Chemical ＆ Engineering Co., Ltd. produces).
The preparation process of the two-sided shading rubber belt is as follows：
It is prepared by the first step, substrate layer：
PET hyaline membranes are taken, corona, corona discharge power 2.0KW, speed of service 50m/min are carried out on its surface；After corona Even spread black ink on PET hyaline membranes, the thickness of black ink layer is drying at 10 μm, 110 DEG C, is wound, ripe at 40 DEG C Into solidification 1 day, substrate layer is made.
It is prepared by second step, the first adhesive layer：
By above-mentioned mass fraction, the copolymer for taking appropriate oligomer and acrylate monomer copolymerization to be formed is firstly added light Initiator stirs 15min, then adds toughener stirring 15min, is eventually adding crosslinking agent and stirs, obtaining heavy industry type has The acrylic acid Adhesive composition of UV activity；Obtained acrylic acid Adhesive composition is equably coated on above-mentioned substrate layer Simultaneously, weight mould release membrance is attached, the first adhesive layer that thickness is 12 μm is made in winding, and wherein coating process is：UV wave bands are 320~390mm, UV radiancy are 55mw/cm2, irradiation time is 120s, and irradiation temperature is 60 DEG C.
It is prepared by the 3rd step, the second adhesive layer：
First with appropriate ethyl acetate mixed dissolution tackifying resin, then SK-1502D is taken to add remaining ethyl acetate and first Benzene, stirs 10min, adds the tackifying resin stirring 15min of dissolving, is eventually adding crosslinking agent and stirs, be made and be permanently fixed Type Adhesive composition；The obtained type Adhesive composition that is permanently fixed is spread evenly across in the layer upper surface of light mould release membrance, dried 90s is dried at 80 DEG C of case, is attached with the another side of substrate layer, the second adhesive layer that thickness is 25 μm is made, winds, at 40 DEG C Maturation solidifies 3 days, and required two-sided shading rubber belt is made.
Embodiment 4：
One kind containing APCF layer two-sided shading rubber belt of polaroid, including substrate layer be separately positioned on the of substrate layer both sides One adhesive layer and the second adhesive layer, and the release layer being fitted in respectively on the first adhesive layer and the second adhesive layer, Wherein above-mentioned first adhesive layer uses heavy industry type to have the acrylic acid Adhesive composition of UV activity for adhesive, and above-mentioned the Two adhesive layers, which are used, is permanently fixed type Adhesive composition for adhesive.
The acrylic acid Adhesive composition that above-mentioned heavy industry type has UV activity is made up of following components and its mass fraction：
From NS-00 (nothing), (Japan is comprehensive to grind chemical strain to the copolymer that above-mentioned oligomer and acrylate monomer copolymerization is formed Formula commercial firm produces), light trigger is 2- hydroxy-2-methyl -1- phenylacetones (1173), and toughener is phthalic acid ester, first Crosslinking agent is isocyanates crosslinking agent L-45 (Japanese Soken Chemical ＆ Engineering Co., Ltd.'s production).
It is above-mentioned to be permanently fixed type Adhesive composition following components and its mass fraction composition：
The above-mentioned copolymer formed by main monomer and function monomer copolymerization for SK-1502D, (give birth to by Soken Chemical ＆ Engineering Co., Ltd. Production), tackifying resin includes 10 parts of esterase, 10 parts of aliphatic hydrocarbon resin Lac-T150 and phenolic -modified abietic resin 210 15 parts, solvent is made up of 10 parts of toluene and 15 ethyl acetate, and the second crosslinking agent is isocyanates crosslinking agent L-45 (Japan Soken Chemical ＆ Engineering Co., Ltd. produces).
The preparation process of the two-sided shading rubber belt is as follows：
It is prepared by the first step, substrate layer：
PET hyaline membranes are taken, corona, corona discharge power 2.0KW, speed of service 30m/min are carried out on its surface；After corona Even spread black ink on PET hyaline membranes, the thickness of black ink layer is drying at 10 μm, 90 DEG C, is wound, maturation at 40 DEG C Solidification 2 days, is made substrate layer.
It is prepared by second step, the first adhesive layer：
By above-mentioned mass fraction, the copolymer for taking appropriate oligomer and acrylate monomer copolymerization to be formed is firstly added light Initiator stirs 10min, then adds toughener stirring 10min, is eventually adding crosslinking agent and stirs, obtaining heavy industry type has The acrylic acid Adhesive composition of UV activity；Obtained acrylic acid Adhesive composition is equably coated on above-mentioned substrate layer Simultaneously, weight mould release membrance is attached, the first adhesive layer that thickness is 14 μm is made in winding, and wherein coating process is：UV wave bands are 320~390mm, UV radiancy are 55mw/cm2, irradiation time is 120s, and irradiation temperature is 60 DEG C.
It is prepared by the 3rd step, the second adhesive layer：
First with appropriate ethyl acetate mixed dissolution tackifying resin, then SK-1502D is taken to add remaining ethyl acetate and first Benzene, stirs 10min, adds the tackifying resin stirring 10min of dissolving, is eventually adding crosslinking agent and stirs, be made and be permanently fixed Type Adhesive composition；The obtained type Adhesive composition that is permanently fixed is spread evenly across in the layer upper surface of light mould release membrance, dried 80s is dried at 80 DEG C of case, is attached with the another side of substrate layer, thickness is made and is wound for 35 μm of the second adhesive layer, at 40 DEG C Maturation solidifies 3 days, and required two-sided shading rubber belt is made.
Embodiment 5：
One kind containing APCF layer two-sided shading rubber belt of polaroid, including substrate layer be separately positioned on the of substrate layer both sides One adhesive layer and the second adhesive layer, and the release layer being fitted in respectively on the first adhesive layer and the second adhesive layer, Wherein above-mentioned first adhesive layer uses heavy industry type to have the active acrylic acid Adhesive compositions of UV for adhesive, and above-mentioned second Adhesive layer, which is used, is permanently fixed type Adhesive composition for adhesive.
The acrylic acid Adhesive composition that above-mentioned heavy industry type has UV activity is made up of following components and its mass fraction：
From NS-00 (nothing), (Japan is comprehensive to grind chemical strain to the copolymer that above-mentioned oligomer and acrylate monomer copolymerization is formed Formula commercial firm produces), light trigger is 2- hydroxy-2-methyl -1- phenylacetones (1173), and toughener is phthalic acid ester, first Crosslinking agent is isocyanates crosslinking agent L-45 (Japanese Soken Chemical ＆ Engineering Co., Ltd.'s production).
It is above-mentioned to be permanently fixed type Adhesive composition following components and its mass fraction composition：
The above-mentioned copolymer formed by main monomer and function monomer copolymerization for SK-1502D, (give birth to by Soken Chemical ＆ Engineering Co., Ltd. Production), tackifying resin includes 10 parts of esterase, 10 parts of aliphatic hydrocarbon resin Lac-T150 and phenolic -modified abietic resin 210 15 parts, solvent is made up of 10 parts of toluene and 15 ethyl acetate, and the second crosslinking agent is isocyanates crosslinking agent L-45 (Japan Soken Chemical ＆ Engineering Co., Ltd. produces).
The preparation process of the two-sided shading rubber belt is as follows：
It is prepared by the first step, substrate layer：
PET hyaline membranes are taken, corona, corona discharge power 5.0KW, speed of service 50m/min are carried out on its surface；After corona Even spread black ink on PET hyaline membranes, the thickness of black ink layer is drying at 10 μm, 100 DEG C, is wound, ripe at 40 DEG C Into solidification 2 days, substrate layer is made.
It is prepared by second step, the first adhesive layer：
By above-mentioned mass fraction, appropriate NS-00 (nothing) is taken, toughener stirring 10min is firstly added, then adds light-initiated 10min is stirred in agent, is eventually adding crosslinking agent and is stirred, and obtaining heavy industry type has the acrylic acid Adhesive composition of UV activity； Obtained acrylic acid Adhesive composition is equably coated on to the one side of above-mentioned substrate layer, weight mould release membrance is attached, winds, system Thickness for 15 μm the first adhesive layer, wherein coating process is：UV wave bands are 320~390mm, and UV radiancy is 55mw/cm2, irradiation time is 150s, and irradiation temperature is 55 DEG C.
It is prepared by the 3rd step, the second adhesive layer：
First with appropriate ethyl acetate mixed dissolution tackifying resin, then SK-1502D is taken to add remaining ethyl acetate and first Benzene, stirs 10min, adds the tackifying resin stirring 10min of dissolving, is eventually adding crosslinking agent and stirs, be made and be permanently fixed Type Adhesive composition；The obtained type Adhesive composition that is permanently fixed is spread evenly across in the layer upper surface of light mould release membrance, dried 80s is dried at 80 DEG C of case, is attached with the another side of substrate layer, the second adhesive layer that thickness is 38 μm is made, winds, at 40 DEG C Maturation solidifies 3 days, and required two-sided shading rubber belt is made.
Embodiment 6：
One kind containing APCF layer two-sided shading rubber belt of polaroid, including substrate layer be separately positioned on the of substrate layer both sides One adhesive layer and the second adhesive layer, and the release layer being fitted in respectively on the first adhesive layer and the second adhesive layer, Wherein above-mentioned first adhesive layer uses heavy industry type to have the active acrylic acid Adhesive compositions of UV for adhesive, and above-mentioned second Adhesive layer, which is used, is permanently fixed type Adhesive composition for adhesive.
The acrylic acid Adhesive composition that above-mentioned heavy industry type has UV activity is made up of following components and its mass fraction：
From NS-00 (nothing), (Japan is comprehensive to grind chemical strain to the copolymer that above-mentioned oligomer and acrylate monomer copolymerization is formed Formula commercial firm produces), light trigger is 2- hydroxy-2-methyl -1- phenylacetones (1173), and toughener is ACM (AP- 100, Shanghai Sheng Yi plastic cement Science and Technology Ltd.), the first crosslinking agent is that (Japan is comprehensive to grind chemical strain to isocyanates crosslinking agent L-45 Formula commercial firm produces).
It is above-mentioned to be permanently fixed type Adhesive composition following components and its mass fraction composition：
The above-mentioned copolymer formed by main monomer and function monomer copolymerization for SK-1502D, (give birth to by Soken Chemical ＆ Engineering Co., Ltd. Production), tackifying resin includes 210 10 parts of 10 parts of esterase and phenolic -modified abietic resin, and solvent is by 10 parts of toluene and 10 Butanone is constituted, and the second crosslinking agent is isocyanates crosslinking agent L-45 (Japanese Soken Chemical ＆ Engineering Co., Ltd.'s production).
The preparation process of the two-sided shading rubber belt is as follows：
It is prepared by the first step, substrate layer：
PET hyaline membranes are taken, corona, corona discharge power 5.0KW, speed of service 50m/min are carried out on its surface；After corona PET hyaline membranes on even spread black ink, the thickness of black ink layer is to dry at 10 μm, 100 DEG C, winding, at 40 DEG C Maturation solidifies 2 days, and substrate layer is made.
It is prepared by second step, the first adhesive layer：
By above-mentioned mass fraction, appropriate NS-00 (nothing) is taken, toughener stirring 10min is firstly added, then adds light-initiated 10min is stirred in agent, is eventually adding crosslinking agent and is stirred, and obtaining heavy industry type has the acrylic acid Adhesive composition of UV activity； Obtained acrylic acid Adhesive composition is equably coated on to the one side of above-mentioned substrate layer, weight mould release membrance is attached, winds, be made Thickness for 10 μm the first adhesive layer, wherein coating process is：UV wave bands are 320~390mm, and UV radiancy is 55mw/ cm2, irradiation time is 150s, and irradiation temperature is 55 DEG C.
It is prepared by the 3rd step, the second adhesive layer：
First with appropriate butanone mixed dissolution tackifying resin, then SK-1502D is taken to add remaining butanone and toluene, stirring 10min, adds the tackifying resin stirring 10min of dissolving, is eventually adding crosslinking agent and stirs, be made and be permanently fixed type adhesive Composition；The obtained type Adhesive composition that is permanently fixed is spread evenly across in the layer upper surface of light mould release membrance, at 80 DEG C of baking oven 80s is dried, is attached with the another side of substrate layer, the second adhesive layer that thickness is 40 μm is made, winds, maturation solidifies at 40 DEG C 3 days, required two-sided shading rubber belt is made.
Embodiment 7：
One kind containing APCF layer two-sided shading rubber belt of polaroid, including substrate layer be separately positioned on the of substrate layer both sides One adhesive layer and the second adhesive layer, and the release layer being fitted in respectively on the first adhesive layer and the second adhesive layer, Wherein above-mentioned first adhesive layer uses heavy industry type to have the active acrylic acid Adhesive compositions of UV for adhesive, and above-mentioned second Adhesive layer, which is used, is permanently fixed type Adhesive composition for adhesive.
The acrylic acid Adhesive composition that above-mentioned heavy industry type has UV activity is made up of following components and its mass fraction：
From NS-00 (nothing), (Japan is comprehensive to grind chemical strain to the copolymer that above-mentioned oligomer and acrylate monomer copolymerization is formed Formula commercial firm produces), light trigger is 2- hydroxy-2-methyl -1- phenylacetones (1173), and toughener is phthalic acid ester, first Crosslinking agent is isocyanates crosslinking agent L-45 (Japanese Soken Chemical ＆ Engineering Co., Ltd.'s production).
It is above-mentioned to be permanently fixed type Adhesive composition following components and its mass fraction composition：
The above-mentioned copolymer formed by main monomer and function monomer copolymerization for SK-1502D, (give birth to by Soken Chemical ＆ Engineering Co., Ltd. Production), tackifying resin includes 10 parts of 10 parts of esterase and aromatic hydrocarbon resin (902, Shanghai Fu Chen Chemical Co., Ltd.s), molten Agent is made up of 10 parts of toluene, 10 ethyl acetate and 10 parts of methylisobutylketones, and the second crosslinking agent is isocyanates crosslinking agent L- 45 (Japanese Soken Chemical ＆ Engineering Co., Ltd.'s productions).
The preparation process of the two-sided shading rubber belt is as follows：
It is prepared by the first step, substrate layer：
PET hyaline membranes are taken, corona, corona discharge power 2.0KW, speed of service 50m/min are carried out on its surface；After corona Even spread black ink on PET hyaline membranes, the thickness of black ink layer is drying at 10 μm, 100 DEG C, is wound, ripe at 40 DEG C Into solidification 2 days, substrate layer is made.
It is prepared by second step, the first adhesive layer：
By above-mentioned mass fraction, appropriate NS-00 (nothing) is taken, light trigger stirring 10min is firstly added, then adds toughness reinforcing 10min is stirred in agent, is eventually adding crosslinking agent and is stirred, and obtaining heavy industry type has the acrylic acid Adhesive composition of UV activity； Obtained acrylic acid Adhesive composition is equably coated on to the one side of above-mentioned substrate layer, weight mould release membrance is attached, winds, be made Thickness for 12 μm the first adhesive layer, wherein coating process is：UV wave bands are 320~390mm, and UV radiancy is 55mw/ cm2, irradiation time is 150s, and irradiation temperature is 55 DEG C.
It is prepared by the 3rd step, the second adhesive layer：
First with appropriate ethyl acetate mixed dissolution tackifying resin, then SK-1502D is taken to add remaining ethyl acetate and first Benzene, stirs 10min, adds the tackifying resin stirring 10min of dissolving, is eventually adding crosslinking agent and stirs, be made and be permanently fixed Type Adhesive composition；The obtained type Adhesive composition that is permanently fixed is spread evenly across in the layer upper surface of light mould release membrance, dried 80s is dried at 80 DEG C of case, is attached with the another side of substrate layer, the second adhesive layer that thickness is 10 μm is made, winds, at 40 DEG C Maturation solidifies 3 days, and required two-sided shading rubber belt is made.
Embodiment 8：
One kind containing APCF layer two-sided shading rubber belt of polaroid, including substrate layer be separately positioned on the of substrate layer both sides One adhesive layer and the second adhesive layer, and the release layer being fitted in respectively on the first adhesive layer and the second adhesive layer, Wherein above-mentioned first adhesive layer uses heavy industry type to have the active acrylic acid Adhesive compositions of UV for adhesive, and above-mentioned second Adhesive layer, which is used, is permanently fixed type Adhesive composition for adhesive.
The acrylic acid Adhesive composition that above-mentioned heavy industry type has UV activity is made up of following components and its mass fraction：
From NS-00 (nothing), (Japan is comprehensive to grind chemical strain to the copolymer that above-mentioned oligomer and acrylate monomer copolymerization is formed Formula commercial firm produces), light trigger is 2- hydroxy-2-methyl -1- phenylacetones (1173), and toughener is polyamide (PA610, nothing Xi Xinxiang nylon Co., Ltd), the first crosslinking agent is isocyanates crosslinking agent L-45 (Japanese Soken Chemical ＆ Engineering Co., Ltd.'s lifes Production).
It is above-mentioned to be permanently fixed type Adhesive composition following components and its mass fraction composition：
The above-mentioned copolymer formed by main monomer and function monomer copolymerization for SK-1502D, (give birth to by Soken Chemical ＆ Engineering Co., Ltd. Production), tackifying resin includes 10 parts of esterase, 10 parts of aliphatic hydrocarbon resin Lac-T150 and phenolic -modified abietic resin 210 15 parts, solvent is made up of 10 parts of toluene and 15 ethyl acetate, and the second crosslinking agent is isocyanates crosslinking agent L-45 (Japan Soken Chemical ＆ Engineering Co., Ltd. produces).
The preparation process of the two-sided shading rubber belt is as follows：
It is prepared by the first step, substrate layer：
PET hyaline membranes are taken, corona, corona discharge power 2.0KW, speed of service 50m/min are carried out on its surface；After corona Even spread black ink on PET hyaline membranes, the thickness of black ink layer is drying at 10 μm, 100 DEG C, is wound, ripe at 40 DEG C Into solidification 2 days, substrate layer is made.
It is prepared by second step, the first adhesive layer：
By above-mentioned mass fraction, appropriate NS-00 (nothing) is taken, light trigger stirring 10min is firstly added, then adds toughness reinforcing 10min is stirred in agent, is eventually adding crosslinking agent and is stirred, and obtaining heavy industry type has the acrylic acid Adhesive composition of UV activity； Obtained acrylic acid Adhesive composition is equably coated on to the one side of above-mentioned substrate layer, weight mould release membrance is attached, winds, be made Thickness for 15 μm the first adhesive layer, wherein coating process is：UV wave bands are 320~390mm, and UV radiancy is 55mw/ cm2, irradiation time is 150s, and irradiation temperature is 55 DEG C.
It is prepared by the 3rd step, the second adhesive layer：
First with appropriate ethyl acetate mixed dissolution tackifying resin, then SK-1502D is taken to add remaining ethyl acetate and first Benzene, stirs 10min, adds the tackifying resin stirring 10min of dissolving, is eventually adding crosslinking agent and stirs, be made and be permanently fixed Type Adhesive composition；The obtained type Adhesive composition that is permanently fixed is spread evenly across in the layer upper surface of light mould release membrance, dried 80s is dried at 80 DEG C of case, is attached with the another side of substrate layer, the second adhesive layer that thickness is 20 μm is made, winds, at 40 DEG C Maturation solidifies 3 days, and required two-sided shading rubber belt is made.
Comparative example 1：
A kind of two-sided shading rubber belt, including substrate layer and the first adhesive layer and second for being separately positioned on substrate layer both sides Adhesive layer, and the release layer being fitted in respectively on the first adhesive layer and the second adhesive layer, wherein above-mentioned first gluing Oxidant layer uses the first Adhesive composition for adhesive, and above-mentioned second adhesive layer uses the second Adhesive composition for gluing Agent.
Above-mentioned first Adhesive composition is made up of following components and its mass fraction：
From NS-00 (nothing), (Japan is comprehensive to grind chemical strain to the copolymer that above-mentioned oligomer and acrylate monomer copolymerization is formed Formula commercial firm produces), light trigger is 2- hydroxy-2-methyl -1- phenylacetones (1173), and toughener is phthalic acid ester, first Crosslinking agent is isocyanates crosslinking agent L-45 (Japanese Soken Chemical ＆ Engineering Co., Ltd.'s production).
Above-mentioned second Adhesive composition following components and its mass fraction composition：
The above-mentioned copolymer formed by main monomer and function monomer copolymerization for SK-1502D, (give birth to by Soken Chemical ＆ Engineering Co., Ltd. Production), tackifying resin includes 10 parts of esterase, 10 parts of aliphatic hydrocarbon resin Lac-T150 and phenolic -modified abietic resin 210 15 parts, solvent is made up of 10 parts of toluene and 15 ethyl acetate, and the second crosslinking agent is isocyanates crosslinking agent L-45 (Japan Soken Chemical ＆ Engineering Co., Ltd. produces).
The preparation process of the two-sided shading rubber belt is as follows：
It is prepared by the first step, substrate layer：
PET hyaline membranes are taken, corona, corona discharge power 2.0KW, speed of service 50m/min are carried out on its surface；After corona Even spread black ink on PET hyaline membranes, the thickness of black ink layer is drying at 10 μm, 110 DEG C, is wound, ripe at 40 DEG C Into solidification 2 days, substrate layer is made.
It is prepared by second step, the first adhesive layer：
By above-mentioned mass fraction, the copolymer for taking appropriate oligomer and acrylate monomer copolymerization to be formed is firstly added light Initiator stirs 15min, then adds toughener stirring 15min, is eventually adding crosslinking agent and stirs, obtaining heavy industry type has First glutinous agent composition of UV activity；Obtained first Adhesive composition is equably coated on to the one side of above-mentioned substrate layer, Weight mould release membrance is attached, the first adhesive layer that thickness is 18 μm is made in winding, and wherein coating process is：UV wave bands be 320~ 390mm, UV radiancy are 50mw/cm2, irradiation time is 180s, and irradiation temperature is 65 DEG C.
It is prepared by the 3rd step, the second adhesive layer：
First with appropriate ethyl acetate mixed dissolution tackifying resin, then SK-1502D is taken to add remaining ethyl acetate and first Benzene, stirs 10min, adds the tackifying resin stirring 15min of dissolving, is eventually adding crosslinking agent and stirs, the second gluing is made Agent composition；Obtained second Adhesive composition is spread evenly across in the layer upper surface of light mould release membrance, dried at 80 DEG C of baking oven 80s, is attached with the another side of substrate layer, and the second adhesive layer that thickness is 8 μm is made, winds, and maturation solidifies 3 days at 40 DEG C, Required two-sided shading rubber belt is made.
Comparative example 2：
A kind of two-sided shading rubber belt, including substrate layer and the first adhesive layer and second for being separately positioned on substrate layer both sides Adhesive layer, and the release layer being fitted in respectively on the first adhesive layer and the second adhesive layer, wherein above-mentioned first gluing Oxidant layer uses the first Adhesive composition for adhesive, and above-mentioned second adhesive layer uses the second Adhesive composition for gluing Agent.
Above-mentioned first Adhesive composition is made up of following components and its mass fraction：
From NS-00 (nothing), (Japan is comprehensive to grind chemical strain to the copolymer that above-mentioned oligomer and acrylate monomer copolymerization is formed Formula commercial firm produces), light trigger is 2- hydroxy-2-methyl -1- phenylacetones (1173), and toughener is phthalic acid ester, first Crosslinking agent is isocyanates crosslinking agent L-45 (Japanese Soken Chemical ＆ Engineering Co., Ltd.'s production).
Above-mentioned second Adhesive composition following components and its mass fraction composition：
The above-mentioned copolymer formed by main monomer and function monomer copolymerization for SK-1502D, (give birth to by Soken Chemical ＆ Engineering Co., Ltd. Production), tackifying resin includes 10 parts of esterase, 10 parts of aliphatic hydrocarbon resin Lac-T150 and phenolic -modified abietic resin 210 15 parts, solvent is made up of 10 parts of toluene and 15 ethyl acetate, and the second crosslinking agent is isocyanates crosslinking agent L-45 (Japan Soken Chemical ＆ Engineering Co., Ltd. produces).
The preparation process of the two-sided shading rubber belt is as follows：
It is prepared by the first step, substrate layer：
PET hyaline membranes are taken, corona, corona discharge power 2.0KW, speed of service 50m/min are carried out on its surface；After corona Even spread black ink on PET hyaline membranes, the thickness of black ink layer is drying at 10 μm, 110 DEG C, is wound, ripe at 40 DEG C Into solidification 2 days, substrate layer is made.
It is prepared by second step, the first adhesive layer：
By above-mentioned mass fraction, the copolymer for taking appropriate oligomer and acrylate monomer copolymerization to be formed is firstly added light Initiator stirs 15min, then adds toughener stirring 15min, is eventually adding crosslinking agent and stirs, obtaining heavy industry type has First glutinous agent composition of UV activity；Obtained first Adhesive composition is equably coated on to the one side of above-mentioned substrate layer, Weight mould release membrance is attached, the first adhesive layer that thickness is 10 μm is made in winding, and wherein coating process is：UV wave bands be 320~ 390mm, UV radiancy are 50mw/cm2, irradiation time is 180s, and irradiation temperature is 65 DEG C.
It is prepared by the 3rd step, the second adhesive layer：
First with appropriate ethyl acetate mixed dissolution tackifying resin, then SK-1502D is taken to add remaining ethyl acetate and first Benzene, stirs 10min, adds the tackifying resin stirring 15min of dissolving, is eventually adding crosslinking agent and stirs, the second gluing is made Agent composition；Obtained second Adhesive composition is spread evenly across in the layer upper surface of light mould release membrance, dried at 80 DEG C of baking oven 80s, is attached with the another side of substrate layer, and the second adhesive layer that thickness is 21 μm is made, winds, and maturation solidifies 3 days at 40 DEG C, Required two-sided shading rubber belt is made.
Comparative example 3：
A kind of two-sided shading rubber belt, including substrate layer and the first adhesive layer and second for being separately positioned on substrate layer both sides Adhesive layer, and the release layer being fitted in respectively on the first adhesive layer and the second adhesive layer, wherein above-mentioned first gluing Oxidant layer uses the first Adhesive composition for adhesive, and above-mentioned second adhesive layer uses the second Adhesive composition for gluing Agent.
Above-mentioned first Adhesive composition is made up of following components and its mass fraction：
From NS-00 (nothing), (Japan is comprehensive to grind chemical strain to the copolymer that above-mentioned oligomer and acrylate monomer copolymerization is formed Formula commercial firm produces), light trigger is 2- hydroxy-2-methyl -1- phenylacetones (1173), and toughener is phthalic acid ester, first Crosslinking agent is isocyanates crosslinking agent L-45 (Japanese Soken Chemical ＆ Engineering Co., Ltd.'s production).
Above-mentioned second Adhesive composition following components and its mass fraction composition：
The above-mentioned copolymer formed by main monomer and function monomer copolymerization for SK-1502D, (give birth to by Soken Chemical ＆ Engineering Co., Ltd. Production), tackifying resin is made up of 10 parts of esterases, and solvent is made up of 10 parts of toluene and 15 ethyl acetate, and the second crosslinking agent is Isocyanates crosslinking agent L-45 (Japanese Soken Chemical ＆ Engineering Co., Ltd.'s production).
The preparation process of the two-sided shading rubber belt is as follows：
It is prepared by the first step, substrate layer：
PET hyaline membranes are taken, corona, corona discharge power 2.0KW, speed of service 50m/min are carried out on its surface；After corona Even spread black ink on PET hyaline membranes, the thickness of black ink layer is drying at 10 μm, 110 DEG C, is wound, ripe at 40 DEG C Into solidification 2 days, substrate layer is made.
It is prepared by second step, the first adhesive layer：
By above-mentioned mass fraction, the copolymer for taking appropriate oligomer and acrylate monomer copolymerization to be formed is firstly added light Initiator stirs 15min, then adds toughener stirring 12min, is eventually adding crosslinking agent and stirs, obtains heavy industry type tool There is the first glutinous agent composition of UV activity；Obtained first Adhesive composition is equably coated on the one of above-mentioned substrate layer Face, attaches weight mould release membrance, and the first adhesive layer that thickness is 18 μm is made in winding, and wherein coating process is：UV wave bands are 320 ~390mm, UV radiancy are 50mw/cm2, irradiation time is 180s, and irradiation temperature is 65 DEG C.
It is prepared by the 3rd step, the second adhesive layer：
First with appropriate ethyl acetate mixed dissolution tackifying resin, then SK-1502D is taken to add remaining ethyl acetate and first Benzene, stirs 10min, adds the tackifying resin stirring 15min of dissolving, is eventually adding crosslinking agent and stirs, the second gluing is made Agent composition；Obtained second Adhesive composition is spread evenly across in the layer upper surface of light mould release membrance, dried at 80 DEG C of baking oven 80s, is attached with the another side of substrate layer, and the second adhesive layer that thickness is 20 μm is made, winds, and maturation solidifies 3 days at 40 DEG C, Required two-sided shading rubber belt is made.
Comparative example 4：
A kind of two-sided shading rubber belt, including substrate layer and the first adhesive layer and second for being separately positioned on substrate layer both sides Adhesive layer, and the release layer being fitted in respectively on the first adhesive layer and the second adhesive layer, wherein above-mentioned first gluing Oxidant layer uses the first Adhesive composition for adhesive, and above-mentioned second adhesive layer uses the second Adhesive composition for gluing Agent.
Above-mentioned first Adhesive composition is made up of following components and its mass fraction：
From NS-00 (nothing), (Japan is comprehensive to grind chemical strain to the copolymer that above-mentioned oligomer and acrylate monomer copolymerization is formed Formula commercial firm produces), light trigger is 2- hydroxy-2-methyl -1- phenylacetones (1173), and toughener is phthalic acid ester, first Crosslinking agent is isocyanates crosslinking agent L-45 (Japanese Soken Chemical ＆ Engineering Co., Ltd.'s production).
Above-mentioned second Adhesive composition following components and its mass fraction composition：
The above-mentioned copolymer formed by main monomer and function monomer copolymerization for SK-1502D, (give birth to by Soken Chemical ＆ Engineering Co., Ltd. Production), tackifying resin includes 10 parts of esterase, 10 parts of aliphatic hydrocarbon resin Lac-T150 and phenolic -modified abietic resin 210 15 parts, solvent is made up of 10 parts of toluene and 15 ethyl acetate, and the second crosslinking agent is isocyanates crosslinking agent L-45 (Japan Soken Chemical ＆ Engineering Co., Ltd. produces).
The preparation process of the two-sided shading rubber belt is as follows：
It is prepared by the first step, substrate layer：
PET hyaline membranes are taken, corona, corona discharge power 2.0KW, speed of service 50m/min are carried out on its surface；After corona Even spread black ink on PET hyaline membranes, the thickness of black ink layer is drying at 10 μm, 110 DEG C, is wound, ripe at 40 DEG C Into solidification -2 days, substrate layer is made.
It is prepared by second step, the first adhesive layer：
By above-mentioned mass fraction, the copolymer for taking appropriate oligomer and acrylate monomer copolymerization to be formed is firstly added light Initiator stirs 15min, then adds toughener stirring 15min, is eventually adding crosslinking agent and stirs, obtaining heavy industry type has First glutinous agent composition of UV activity；Obtained first Adhesive composition is equably coated on to the one side of above-mentioned substrate layer, Weight mould release membrance is attached, the first adhesive layer that thickness is 15 μm is made in winding, and wherein coating process is：UV wave bands be 320~ 390mm, UV radiancy are 50mw/cm2, irradiation time is 180s, and irradiation temperature is 65 DEG C.
It is prepared by the 3rd step, the second adhesive layer：
First with appropriate ethyl acetate mixed dissolution tackifying resin, then SK-1502D is taken to add remaining ethyl acetate and first Benzene, stirs 10min, adds the tackifying resin stirring 15min of dissolving, is eventually adding crosslinking agent and stirs, the second gluing is made Agent composition；Obtained second Adhesive composition is spread evenly across in the layer upper surface of light mould release membrance, dried at 80 DEG C of baking oven 80s, is attached with the another side of substrate layer, and the second adhesive layer that thickness is 20m is made, winds, and maturation solidifies 3 days at 40 DEG C, Required two-sided shading rubber belt is made.
The two-sided shading rubber belt prepared in above-described embodiment 1~8 and comparative example 1~4 is subjected to performance test, test knot As shown in table 1, test process is as follows for fruit：
Anti- repulsive force performance test methods：Test sample is cut into 20mm × 3mm, marked in PC plate at edge 3mm Upper vertical line.One face stripping film is torn during test one side, glue surface is affixed on apart from PC plate edge 3mm vertical line position, glue surface and PC Plate laminating requires that laminating is abundant.The stripping film of another side is torn, with being just that the PET sheet that 20mm is wide, thickness is 100 μm is bonded at survey On examination face, arranged and steeped with finger, it is desirable to which laminating is abundant, then come and gone with 2Kg press fit device pressurization one, it is another that PET is folded into PC plate One face blend compounds band firm pasting, must be from the patch at PC plate edge 3mm to firm adhesive tape.Device to be dried is warming up to 85 After DEG C stabilization, then the sample being affixed in PC plate is put into, whether there be observation glue surface with PC or 100 μm of PET after placing 120 hours Arch upward and come off, come off if any arching upward and recording status.Sample of the same race wants three samples of parallel determination.
Adhesion strength performance test methods：The one side that test agent two-sided tape is not tested with 25 μm of PET films it is laminating after, cut Into 20mm × 150mm, one face stripping film is torn during test one side, in PC, GLASS, containing laminating on APCF layers of polaroid, then used 2Kg press fit device pressurizes three and come and gone, and is positioned in 23 DEG C × 65%RH environment, after 20min, 24hr, 48hr, 72hr, puts 180 ° of arm-ties are carried out in fixture with 300mm/min to test, a kind of record data, sample is wanted two samples of parallel determination, made even Average.
Heavy industry method of testing：Contain APCF layers of polaroid after 48hr adhesion strengths are tested, be placed under 200 power microscopes, Observation whether there is small molecule cull or APCF layers is damaged.
It is to the performance requirement of the first adhesive layer in the present invention：200 show during to being peeled off again in APCF polaroids 48hr Micro- Microscopic observation is without cull, without damage, adhesion strength >=8N/20mm, repulsive force OK after 48hr；Performance to the second adhesive layer will Ask as adhesion strength >=8N/20mm after 48hr, repulsive force OK.

Claims (6)

1. a kind of heavy industry type has the acrylic acid Adhesive composition of UV activity, it is characterised in that it is by following components and its matter Measure number composition：
The copolymer that oligomer and the acrylate monomer copolymerization is formed is NS-00；
The toughener is the one or more combination in polyamide, phthalic acid ester or ACM.
2. acrylic acid Adhesive composition as claimed in claim 1, it is characterised in that the light trigger is 1- hydroxy cyclohexylphenyls Base phenyl ketone and the one or two kinds of combination of 2- hydroxy-2-methyl -1- phenylacetones.
3. a kind of apply heavy industry type as claimed in claim 1 or 2 to have containing for the active acrylic acid Adhesive compositions of UV The APCF layers of two-sided shading rubber belt of polaroid, it is characterised in that including substrate layer and being separately positioned on the first of substrate layer both sides Adhesive layer and the second adhesive layer, and the release layer being fitted in respectively on the first adhesive layer and the second adhesive layer, its Described in the first adhesive layer use above-mentioned heavy industry type that there is the acrylic acid Adhesive composition of UV activity for adhesive, described the Two adhesive layers, which are used, is permanently fixed type Adhesive composition for adhesive, and the thickness of first adhesive layer is 10~15 μ M, the thickness of second adhesive layer is 10~40 μm.
4. as claimed in claim 3 containing the APCF layers of two-sided shading rubber belt of polaroid, it is characterised in that described adopt is permanently fixed Type Adhesive composition is made up of following components and its mass fraction：
The copolymer formed by main monomer and function monomer copolymerization is SK-1502D；
The fat softening point of the thickening tree is 60~140 DEG C, and it is esterase, phenolic -modified abietic resin, aromatic hydrocarbon tree Two or more combination in fat, aliphatic hydrocarbon resin；
The solvent is group more than one or both of toluene, ethyl acetate, butanone, methylisobutylketone, propylene glycol monomethyl ether Close.
5. contain the APCF layers of two-sided shading rubber belt of polaroid as described in claim 3 or 4, it is characterised in that described first hands over It is isocyanates crosslinking agent to join agent and the second crosslinking agent.
6. a kind of preparation method containing the APCF layers of two-sided shading rubber belt of polaroid as described in claim 3 or 4, its feature exists In comprising the following steps：
It is prepared by the first step, substrate layer：
PET hyaline membranes are taken, corona, corona discharge power 1.0KW-2.0KW, speed of service 30m/min-50m/min are carried out on its surface； Even spread black ink on PET hyaline membranes after corona, is dried at 60 DEG C -110 DEG C, winding, maturation solidification 1-2 at 40 DEG C My god, substrate layer is made；
It is prepared by second step, the first adhesive layer：
By above-mentioned mass fraction, the copolymer for taking appropriate oligomer and acrylate monomer copolymerization to be formed is firstly added light-initiated 10~15min is stirred in agent, is then added toughener and is stirred 10~15min, be eventually adding crosslinking agent and stir, obtains heavy industry type Acrylic acid Adhesive composition with UV activity；Obtained acrylic acid Adhesive composition is equably coated on above-mentioned base material The one side of layer, attaches weight mould release membrance, and the first adhesive layer is made in winding, and wherein coating process is：UV wave bands be 320~ 390mm, UV radiancy are 50~75mw/cm2, irradiation time is 60~180s, and irradiation temperature is 55~65 DEG C；
It is prepared by the 3rd step, the second adhesive layer：
By above-mentioned mass fraction, tackifying resin first is dissolved with partial solvent, 10~15min is stirred, then dissolved with remaining solvent The copolymer that main monomer and function monomer copolymerization are formed, 10~15min of stirring, the tackifying resin of addition dissolving and stirring 15~ 20min, is eventually adding crosslinking agent and stirs, and is made and is permanently fixed type Adhesive composition；Type glue is permanently fixed by obtained Glutinous agent composition is spread evenly across on light-duty mould release membrance, and 60~90s is dried at 60~115 DEG C, is attached with the another side of substrate layer, Wind, maturation solidifies 2~5 days at 40 DEG C, and required two-sided shading rubber belt is made.
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CN106554650B (en) * 2016-11-21 2019-01-22 深圳市华星光电技术有限公司 Side shading glue and frame-free displaying device
CN107216822A (en) * 2017-05-17 2017-09-29 苏州珏美光电材料科技有限公司 A kind of ultra-narrow frame shading rubber belt, shading two-sided tape and preparation method thereof
CN108059930A (en) * 2017-12-21 2018-05-22 四川东材科技集团股份有限公司 A kind of preparation method of ultra-thin exhaust masking tape/glued membrane
CN110330921B (en) * 2019-07-17 2022-03-04 苏州赛伍应用技术股份有限公司 Pressure-sensitive adhesive, adhesive tape and preparation method and application thereof
CN111349401A (en) * 2020-03-10 2020-06-30 安徽富印新材料有限公司 Insulating shading adhesive tape for fixing LED backlight module
CN112126362B (en) * 2020-09-25 2022-03-25 广东东立新材料科技股份有限公司 Shading material functional film and preparation method and application thereof
CN112210315B (en) * 2020-09-30 2022-03-22 广东东立新材料科技股份有限公司 Polyester film functional material and preparation method and application thereof

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CN104559822A (en) * 2014-12-29 2015-04-29 宁波大榭开发区综研化学有限公司 Strippable double-sided sticky tape for large-size sapphire glass grinding and preparation method of strippable double-sided sticky tape

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