CN109294475A - A kind of photovoltaic component frame adhesive tape and its preparation method and application that blocks water - Google Patents
A kind of photovoltaic component frame adhesive tape and its preparation method and application that blocks water Download PDFInfo
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- CN109294475A CN109294475A CN201810998421.6A CN201810998421A CN109294475A CN 109294475 A CN109294475 A CN 109294475A CN 201810998421 A CN201810998421 A CN 201810998421A CN 109294475 A CN109294475 A CN 109294475A
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- blocks water
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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
- 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
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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
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/08—Macromolecular additives
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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
-
- 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
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/22—Plastics; Metallised plastics
- C09J7/24—Plastics; Metallised plastics based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- C09J7/241—Polyolefin, e.g.rubber
- C09J7/243—Ethylene or propylene polymers
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/22—Plastics; Metallised plastics
- C09J7/24—Plastics; Metallised plastics based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- C09J7/245—Vinyl resins, e.g. polyvinyl chloride [PVC]
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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]
- C09J7/381—Pressure-sensitive adhesives [PSA] based on macromolecular compounds obtained by reactions involving only 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
- C09J2203/00—Applications of adhesives in processes or use of adhesives in the form of films or foils
- C09J2203/322—Applications of adhesives in processes or use of adhesives in the form of films or foils for the production of solar panels
-
- 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
- C09J2301/122—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 only on one side of the carrier, e.g. single-sided adhesive tape
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
- C09J2301/312—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier parameters being the characterizing feature
-
- 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
- C09J2423/00—Presence of polyolefin
- C09J2423/04—Presence of homo or copolymers of ethene
- C09J2423/046—Presence of homo or copolymers of ethene in the substrate
-
- 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
- C09J2427/00—Presence of halogenated polymer
- C09J2427/006—Presence of halogenated polymer in the substrate
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Adhesive Tapes (AREA)
Abstract
The present invention provides a kind of photovoltaic component frame adhesive tapes and its preparation method and application that blocks water.The photovoltaic component frame adhesive tape that blocks water, including substrate layer, adhesive layer, separated type material layer, the adhesive layer is prepared using adhesive photovoltaic component frame with the adhesive that blocks water, by weight, the photovoltaic component frame includes following components with the adhesive that blocks water: 100 parts of elite stand rouge, 0.1~10 part of curing agent, 1~5 part of antioxidant, 0~5 part of ultraviolet absorber.The photovoltaic component frame adhesive tape that blocks water of the invention, flexibility is good when for photovoltaic component frame bonding, and convenient for fitting, caking property is good, and weatherability is high, long-term outdoor using it is not brittle, do not fall off, do not turn yellow, without residue glue when removing.
Description
Technical field
The invention belongs to adhesive technology field, be related to a kind of photovoltaic component frame with block water adhesive tape and preparation method thereof and
Purposes.
Background technique
Photovoltaic module is also solar panel, is generated electricity by " light Volta effect ", is in solar power system
Core.Solar photovoltaic assembly includes crystal silicon component and amorphous silicon thin-film module, and crystal silicon component is because having LCOE degree electricity
Cost advantage, is the main product of existing market, and share accounts for 95% or more.
There are mainly two types of product types for crystal silicon component, and one is use glass/packaging adhesive film/battery/packaging adhesive film/back
Plate is packaged, and the use of metallic aluminium frame is frame, is adhesively fixed by silica gel, this packing forms because product weight is light,
It installs low with convenient transportation, manufacturing cost and occupies the leading position of existing market, account for about 90% or more share；Another kind is
It is packaged using glass/packaging adhesive film/battery/packaging adhesive film/glass, without the use of aluminium frame.
For the component for adding silica gel form to encapsulate using metallic aluminium frame, it is expert at and develops early stage (before 2014), because of life
The lower reason of the gentle popularity rate of Automated water is produced, photovoltaic module manufacturer mainly uses manually operation mode, passes through glue rifle
Silica gel is imported in aluminium frame slot, is then assembled by frame loader.In order to avoid spilling silica gel pollute glass, reduce because
Cleaning cost that silica gel causes glass to pollute and the use cost for reducing silica gel, module manufacturer it is artificial reduce silica gel
Usage amount, so as to cause between the front of solar components, frame and glass without silica gel overflow or starved.With these sun
The long-time service of energy component outdoors, rainwater gradually from component front, i.e., gradually flow into the gap between glass and frame, with
The accumulation of time, steam gradually penetrate into component internal, lead to the silver grating line corrosion that solar battery is sensitive fragile, exacerbate
The decaying of solar components performance；On the other hand, the usage amount of silica gel reduces the wet insulation performance of solar components after reducing,
Serious security risk is produced, module manufacturer is increased and is claimed damages or even the risk of legal prosecution by terminal client.
CN107841259A discloses a kind of photovoltaic component back plate high-performance repair sheets band, includes and is successively arranged from top to bottom
Substrate layer, function glue-line, separated type material layer, the substrate layer is made of mylar class material, and the function glue-line is by height
Weatherability adhesive is constituted.By selecting weatherability substrate layer, it can reach and block water, insulate and ultraviolet light resistant and other effects, play
The effect of independent backboard；Weather-proof adhesive is selected to function glue-line, weather-proof adhesive tape, high temperature resistant, anti-yellowing property, glue can be improved
Band adhesion strength is big, not easily to fall off, while adhesive tape is convenient for docile, easy for construction, still, the invention be adhered to damaged backboard or
The surface of cracking backboard guarantees that substrate can play the function of insulation, sand-proof and uvioresistant, suppleness to adhesive strength simultaneously
Not good enough with stickiness, waterproof effect needs to be further increased.
Currently, not thering is good scheme to occur to solve for the water inlet problem at the silica gel cracking occurred in photovoltaic module
Certainly this problem.
Summary of the invention
In view of the deficiencies of the prior art, one of the objects of the present invention is to provide a kind of photovoltaic component frame gluings that blocks water
Agent, flexibility is convenient for being bonded well when for photovoltaic component frame bonding, and caking property is good, can effectively block water, and weatherability is high, long-term family
It is outer using it is not brittle, do not fall off, do not turn yellow, without residue glue when removing.
To achieve this purpose, the present invention adopts the following technical scheme:
A kind of photovoltaic component frame adhesive tape that blocks water, including substrate layer, adhesive layer, separated type material layer, the adhesive
Layer is prepared using adhesive photovoltaic component frame with the adhesive that blocks water, by weight, the photovoltaic component frame resistance
Water adhesive includes following components:
A kind of photovoltaic component frame adhesive that blocks water, by weight, the photovoltaic component frame adhesive that blocks water
Including following components:
The parts by weight of elite stand rouge are 100 parts,
The parts by weight of curing agent are 0.1~10 part, such as the parts by weight of curing agent are 0.1 part, 0.2 part, 0.3 part, 0.4
Part, 0.5 part, 0.6 part, 0.7 part, 0.8 part, 0.9 part, 1 part, 2 parts, 3 parts, 4 parts, 5 parts, 6 parts, 7 parts, 8 parts, 9 parts, 10 parts；
The parts by weight of antioxidant are 1~5 part, such as the parts by weight of antioxidant are 1 part, 2 parts, 3 parts, 4 parts, 5 parts；
The parts by weight of ultraviolet absorber are 0~5 part, such as the parts by weight of ultraviolet absorber are 1 part, 2 parts, 3 parts, 4 parts, 5
Part；When substrate layer has uvioresistant function, ultraviolet absorber can be not added with the adhesive that blocks water in photovoltaic component frame.
Wherein, the elite stand rouge is to be uniformly mixed gluing base-material with organic solvent, the gluing base-material and institute
The mass ratio for stating organic solvent is (2~4): 1.If the mass ratio of the gluing base-material and the organic solvent is less than 2:1,
Cause prepared female resin viscosity too small, mobility is big, it is difficult to which dreamboat is not achieved in coating and bonding, using effect；Such as
The mass ratio of gluing base-material described in fruit and the organic solvent is greater than 4:1, then causes prepared female resin viscosity excessive, flows
Dynamic property is poor, is unfavorable for the wet and coating of substrate, while the production cost increases for raw material.
Preferably, the gluing base-material is selected from polyurethane-type pressure sensitive adhesive, silica gel pressure sensitive adhesive, acrylic type pressure sensitive adhesive, natural
One of pressure sensitive adhesive of the pressure sensitive adhesive of rubber matrix and synthetic rubber matrix or at least two mixture.
Preferably, the organic solvent be selected from one of toluene, acetone, methylene chloride, isopropanol and propylene oxide or
At least two mixture.
In addition, the elite stand rouge can be no-solvent type elite stand rouge or aqueous elite stand rouge, it is preferable that the no-solvent type is female
Resin is silica gel pressure sensitive adhesive；Preferably, the aqueous elite stand rouge is polyurethane-type pressure sensitive adhesive.
Wherein, it is solid to be selected from epoxy type curing agent, isocyanates system curing agent, imidazole curing agent, hydrazides for the curing agent
One of agent and amine curing agent or at least two mixture.
Preferably, the antioxidant in aromatic amine antioxidant, Hinered phenols antioxidant and auxiliary antioxidant one
Kind or at least two mixture.
Preferably, the ultraviolet absorber be selected from salicylic acid esters, benzophenone class, benzotriazole, group-substituted acrylonitrile and
One of triazines and hindered amines compound or at least two mixture.
In the present invention, when the gluing base-material is silica gel pressure sensitive adhesive, the photovoltaic component frame is also wrapped with the adhesive that blocks water
Platinum catalyst is included, homogeneous system, suitable for reacting different solvents, higher reactivity, catalyst is more stable, no corruption
Corrosion acidic by-products generate, and can play the crosslinked action for accelerating polymer.
Preferably, the mass ratio of the silica gel pressure sensitive adhesive and the platinum catalyst is 100:(0.1~0.5), mass ratio
Catalytic effect is not ideal enough when additional amount is few in system when less than 100:0.1, while making the degree of cross linking of system is low to cause to test
Peeling force has residue glue, and when mass ratio is greater than 100:0.5, after catalyst increases excess, concentration is excessive to cause the system degree of cross linking quick
Increase, test peeling force decline, target of arriving, while additional amount causes to produce old increase, the wasting of resources more.
Preferably, by weight, the photovoltaic component frame includes following components with the adhesive that blocks water:
In the present invention, the gluing base-material is the pressure of polyurethane-type pressure sensitive adhesive, acrylic type pressure sensitive adhesive, natural rubber matrix
When one of quick glue and the pressure sensitive adhesive of synthetic rubber matrix, the photovoltaic component frame adhesive that blocks water further includes thickening tree
Rouge.
Preferably, the mass ratio of the gluing base-material and the tackifying resin is 100:(1~20), measure the viscosity of few adhesive tape
Deficiency, amount excessively will cause the wasting of resources.
Preferably, the tackifying resin is selected from rosin and its rosin derivative resin, terpene resin, polymer resin and condensation
One of resin or at least two mixture.Rosin and its derivatives resin can increase tack, improve wetting and modeling
Property, promote the mixing of filler and polymer；Terpene resin have transparent, nontoxic, neutral, electrical insulating property, it is hydrophobic, do not crystallize, be resistance to
The superperformances such as diluted acid diluted alkaline, heat-resisting, fast light, anti-aging and bonding force be strong.And there is good intermiscibility to various synthetics；
Polymer resin and condensation resin resin have excellent viscosity stability and flowing consistency, have of light color, yellowing-resistant and heat
The advantages that good characteristic of stability, coating adhesion is strong, and hardness is high, wear resistence is good and antipollution.
Preferably, by weight, the photovoltaic component frame includes following components with the adhesive that blocks water:
The adhesive tape that the present invention is prepared by above-mentioned adhesive is adhered at silica gel cracking (i.e. aluminium frame and photovoltaic glass
At the cracking of glass) when, long-term outdoor use, which is not fallen off, not to turn yellow, not residue glue when tearing.
In the present invention, the ultraviolet light irradiation that the material of substrate layer used should be able to withstand long-term outdoor is not brittle, decomposes
Deng；Meanwhile also to guarantee that substrate has flexibility, guarantees certain docile property, because fitting area be module edge cell piece with
Outer glass surface and aluminium frame, it is poor that there is sections between the two, and soft substrate is convenient for fitting.Preferably, the substrate layer choosing
From polyvinyl chloride (PVC) film, Kynoar (PVDF) film, ethylene-tetrafluoroethylene copolymer (ETFE) film, poly- three
Fluorine vinyl chloride (PCTFE) film, polytetrafluoroethylene (PTFE) (PTFE) film, polyethylene-chlorotrifluoroethylene (ECTFE) film,
Polyimides (PI) film, thermoplastic polyolefin (TPO) film, thermoplastic polyurethane elastomer (TPU) film and polyether-ether-ketone
(PEEK) one of film.
The hyaline membrane is polyvinyl chloride (PVC) film, Kynoar (PVDF) film, ethylene-tetrafluoroethene copolymerization
Object (ETFE) film, polytrifluorochloroethylene (PCTFE) film, polytetrafluoroethylene (PTFE) (PTFE) film, polyethylene-chlorotrifluoroethylene
Copolymer (ECTFE) film, polyimides (PI) film, thermoplastic polyolefin (TPO) film, thermoplastic polyurethane elastomer
(TPU) one of film and polyether-ether-ketone (PEEK) film；It, then can in adhesive when there is ultraviolet absorber function in hyaline membrane
Do not have resistance to ultraviolet function.
It is further preferred that the substrate layer with a thickness of 15~150 μm, such as substrate layer with a thickness of 15 μm, 20 μ
M, 30 μm, 40 μm, 50 μm, 60 μm, 70 μm, 80 μm, 90 μm, 100 μm, 110 μm, 120 μm, 130 μm, 140 μm, 150 μm, institute
The light transmittance for stating substrate layer is greater than 80%.
The caking property of the photovoltaic component frame adhesive tape that blocks water is greater than 10N/25mm；It can reduce to component generating efficiency
It influences while guaranteeing that substrate has suitable pliability.
The second object of the present invention is to provide a kind of preparation method of photovoltaic component frame with the adhesive tape that blocks water, the preparation
Method includes the following steps: for adhesive to be coated on substrate layer, and is coated with the substrate layer and separated type material of adhesive one side
Layer fitting, is placed at 60 DEG C~160 DEG C and cures, 5~10min of curing time obtains adhesive layer with a thickness of 10~100 μm of light
Lie prostrate the module frame adhesive tape that blocks water.
The third object of the present invention is to provide a kind of purposes of photovoltaic component frame adhesive tape that blocks water, by the photovoltaic group
Part frame is with the adhesive tape that blocks water for the bonding at the cracking of photovoltaic component frame, and flexibility is convenient for being bonded well, and caking property is good, weather-proof
Property it is high, long-term outdoor using it is not brittle, do not fall off, do not turn yellow, not residue glue.
Compared with prior art, the invention has the benefit that
The photovoltaic component frame adhesive tape that blocks water of the invention, flexibility is convenient for pasting well when for photovoltaic component frame bonding
It closes, wherein light transmittance is 80% or more；Glue-line with a thickness of 10~100 μm, can effectively reduce to photovoltaic module generating efficiency
It influences；Its caking property is good, and initial cementability is 13.4~23.7N/25mm, can effectively block water；Weatherability is high, is adhered to photovoltaic group
When at the silica gel cracking of part aluminium frame and photovoltaic glass, long-term outdoor use is not brittle, does not fall off, does not turn yellow, not residue glue, and double 85
Peeling force is 11.6~19.3N/25mm after testing 1000H, after double 85 test 1000H removing residue glue test results is removings
Without residue glue.
Specific embodiment
The technical scheme of the invention is further explained by means of specific implementation.
Unless specific instructions, various raw materials of the invention are commercially available buys, or is prepared according to the conventional method of this field
It obtains.
Embodiment 1
A kind of photovoltaic component frame adhesive that blocks water of the present embodiment, by weight, the photovoltaic component frame are used
The adhesive that blocks water includes following components:
It is adhesive layer raw material by the above-mentioned adhesive of the present embodiment, with polyvinylidene difluoride film (PVDF) for substrate layer,
A kind of photovoltaic component frame adhesive tape that blocks water is prepared, which includes the substrate layer set gradually from top to bottom, adhesive
Layer, separated type material layer, wherein substrate layer is that light transmittance is 92%, with a thickness of 25 μm of PVDF.
A kind of the present embodiment above-mentioned photovoltaic component frame preparation method for the adhesive tape that blocks water, includes the following steps:
S1: being taken the silica gel pressure sensitive adhesive 100 selected from solid content 60%, be mixed evenly using 50g organic solvent toluene,
Obtain elite stand rouge；
S2: the elite stand rouge for taking step S1 to prepare, platinum catalyst 0.2g, 5g epoxy type that solidification amount 100% is added are solid
Mixed liquor is made after stirring 5min in agent, and phenyl salicylate ultraviolet absorber 1.0g is added, and gluing is made after being stirred 20min
Agent mixed liquor；
S3: being coated on substrate layer for adhesive mixed liquor made from step S2, the dry glue light transmittance 92% of coating with a thickness of
25 μm, 150 DEG C of curing 5min are placed in, and are coated with the PVDF substrate layer and separated type material layer patch of adhesive mixed liquor one side
It closes, the photovoltaic component frame adhesive tape that blocks water is made.
Embodiment 2
The photovoltaic component frame adhesive that blocks water of the present embodiment, by weight, the photovoltaic component frame is with blocking water
Adhesive includes following components:
It is adhesive layer raw material by the above-mentioned adhesive of the present embodiment, with ethylene-tetrafluoroethylene copolymer film (ETFE)
For substrate layer, a kind of photovoltaic component frame adhesive tape that blocks water is prepared, which includes the substrate set gradually from top to bottom
Layer, adhesive layer, separated type material layer, wherein substrate layer is that light transmittance is 92%, with a thickness of 50 μm of ETFE.
A kind of the present embodiment above-mentioned photovoltaic component frame preparation method for the adhesive tape that blocks water, includes the following steps:
S1: taking the acrylate pressure sensitive adhesive 100g selected from solid content 35%, and 10min is mixed evenly using acetone 50g,
Obtain elite stand rouge；
S2: 75% aliphatic isocyanates type curing agent 1g, 5g terpene of solid content is added in the elite stand rouge for taking step S1 to prepare
Adhesive mixed liquor is made after being stirred 5min in olefine resin；Aromatic amine antioxidant 2g is added, salicylate type ultraviolet absorbs
Adhesive mixed liquor is made after being stirred 20min in agent 1.0g；
S3: being coated on substrate layer for adhesive mixed liquor made from step S2, the dry glue light transmittance 92% of coating with a thickness of
50 μm, 80 DEG C of curing 5min are placed in, and the substrate layer for being coated with adhesive mixed liquor one side is bonded with separated type material layer, is made
The photovoltaic component frame adhesive tape that blocks water.
Embodiment 3
The photovoltaic component frame adhesive that blocks water of the present embodiment, by weight, the photovoltaic component frame is with blocking water
Adhesive includes following components:
It is adhesive layer raw material by the above-mentioned adhesive of the present embodiment, with ethylene-tetrafluoroethylene copolymer film (ETFE)
For substrate layer, a kind of photovoltaic component frame adhesive tape that blocks water is prepared, which includes the substrate set gradually from top to bottom
Layer, adhesive layer, separated type material layer, wherein substrate layer is that light transmittance is 92%, with a thickness of 30 μm of ETFE.
A kind of the present embodiment above-mentioned photovoltaic component frame preparation method for the adhesive tape that blocks water, includes the following steps:
S1: the acrylate pressure sensitive adhesive 100g selected from solid content 35% is taken, is mixed evenly using isopropanol 40g
10min obtains elite stand rouge；
S2: the elite stand rouge for taking step S1 to prepare, be added 75% hydrazides curing agent 6g, 10g terpene resin of solid content into
Adhesive mixed liquor is made after row stirring 5min；Aromatic amine antioxidant 3g, benzophenone class ultraviolet absorber 5g is added, is stirred
Adhesive mixed liquor is made after 20min；
S3: being coated on substrate layer for adhesive mixed liquor made from step S2, the dry glue light transmittance 92% of coating with a thickness of
60 μm, 50 DEG C of curing 8min are placed in, and the substrate layer for being coated with adhesive mixed liquor one side is bonded with separated type material layer, is made
The photovoltaic component frame adhesive tape that blocks water.
Embodiment 4
The photovoltaic component frame adhesive that blocks water of the present embodiment, by weight, the photovoltaic component frame is with blocking water
Adhesive includes following components:
It is adhesive layer raw material by the above-mentioned adhesive of the present embodiment, with ethylene-tetrafluoroethylene copolymer film (ETFE)
For substrate layer, a kind of photovoltaic component frame adhesive tape that blocks water is prepared, which includes the substrate set gradually from top to bottom
Layer, adhesive layer, separated type material layer, wherein substrate layer is that light transmittance is 92%, with a thickness of 40 μm of ETFE.
A kind of the present embodiment above-mentioned photovoltaic component frame preparation method for the adhesive tape that blocks water, includes the following steps:
S1: the acrylate pressure sensitive adhesive 100g selected from solid content 35% is taken, is mixed evenly using propylene oxide 45g
10min obtains elite stand rouge；
S2: the elite stand rouge for taking step S1 to prepare, be added 75% epoxy type curing agent 8g, 15g rosin resin of solid content into
Adhesive mixed liquor is made after row stirring 5min；Hinered phenols antioxidant 4g, group-substituted acrylonitrile ultraviolet absorber 3g is added, into
Adhesive mixed liquor is made after row stirring 20min；
S3: being coated on substrate layer for adhesive mixed liquor made from step S2, the dry glue light transmittance 92% of coating with a thickness of
80 μm, 100 DEG C of curing 6min are placed in, and the substrate layer for being coated with adhesive mixed liquor one side is bonded with separated type material layer, made
Obtain the photovoltaic component frame adhesive tape that blocks water.
Embodiment 5
The photovoltaic component frame adhesive that blocks water of the present embodiment, by weight, the photovoltaic component frame is with blocking water
Adhesive includes following components:
It is adhesive layer raw material by the above-mentioned adhesive of the present embodiment, with ethylene-tetrafluoroethylene copolymer film (ETFE)
For substrate layer, a kind of photovoltaic component frame adhesive tape that blocks water is prepared, which includes the substrate set gradually from top to bottom
Layer, adhesive layer, separated type material layer, wherein substrate layer is that light transmittance is 92%, with a thickness of 25 μm of ETFE.
A kind of the present embodiment above-mentioned photovoltaic component frame preparation method for the adhesive tape that blocks water, includes the following steps:
S1: taking the acrylate pressure sensitive adhesive 100g selected from solid content 35%, and 10min is mixed evenly using acetone 50g,
Obtain elite stand rouge；
S2: the elite stand rouge for taking step S1 to prepare is added 75% aliphatic isocyanates type curing agent 1g of solid content and carries out
Adhesive mixed liquor is made after stirring 5min；Aromatic amine antioxidant 2g, salicylate type ultraviolet absorbent 1.0g is added, carries out
Adhesive mixed liquor is made after stirring 20min；
S3: being coated on substrate layer for adhesive mixed liquor made from step S2, the dry glue light transmittance 92% of coating with a thickness of
30 μm, 80 DEG C of curing 5min are placed in, and the substrate layer for being coated with adhesive mixed liquor one side is bonded with separated type material layer, is made
The photovoltaic component frame adhesive tape that blocks water.
Comparative example 1
The adhesive that blocks water of this comparative example, by weight, the adhesive that blocks water includes following components:
It is adhesive layer raw material by the above-mentioned adhesive of this comparative example, with polyvinylidene difluoride film (PVDF) for substrate layer,
A kind of photovoltaic component frame adhesive tape that blocks water is prepared, which includes the substrate layer set gradually from top to bottom, adhesive
Layer, separated type material layer, wherein substrate layer is that light transmittance is 92%, with a thickness of 25 μm of PVDF.
A kind of this comparative example above-mentioned photovoltaic component frame preparation method for the adhesive tape that blocks water, includes the following steps:
S1: taking the silica gel pressure sensitive adhesive 100g selected from solid content 60%, is mixed using 50g organic solvent toluene equal
It is even, obtain elite stand rouge；
S2: platinum catalyst 0.05g, 5g epoxy type of solidification amount 100% is added in the elite stand rouge for taking step S1 to prepare
Mixed liquor is made after stirring 5min in curing agent, and phenyl salicylate ultraviolet absorber 1.0g is added, and glue is made after being stirred 20min
Glutinous agent mixed liquor；
S3: being coated on substrate layer for adhesive mixed liquor made from step S2, the dry glue light transmittance 92% of coating with a thickness of
25 μm, 150 DEG C of curing 5min are placed in, and are coated with the PVDF substrate layer and separated type material layer patch of adhesive mixed liquor one side
It closes, the photovoltaic component frame adhesive tape that blocks water is made.
Comparative example 2
The adhesive that blocks water of this comparative example, by weight, the adhesive that blocks water includes following components:
It is adhesive layer raw material by the above-mentioned adhesive of this comparative example, with ethylene-tetrafluoroethylene copolymer film (ETFE)
For substrate layer, a kind of photovoltaic component frame adhesive tape that blocks water is prepared, which includes the substrate set gradually from top to bottom
Layer, adhesive layer, separated type material layer, wherein substrate layer is that light transmittance is 92%, with a thickness of 50 μm of ETFE.
A kind of this comparative example above-mentioned photovoltaic component frame preparation method for the adhesive tape that blocks water, includes the following steps:
S1: taking the acrylate pressure sensitive adhesive 100g selected from solid content 35%, and 10min is mixed evenly using acetone 50g,
Obtain elite stand rouge；
S2: 100% imidazole type curing agent 0.5g, 5g terpene resin of solid content is added in the elite stand rouge for taking step S1 to prepare
Adhesive mixed liquor is made after being stirred 5min；Aromatic amine antioxidant 2g, salicylate type ultraviolet absorbent 1.0g is added,
Adhesive mixed liquor is made after being stirred 20min；
S3: being coated on substrate layer for adhesive mixed liquor made from step S2, the dry glue light transmittance 92% of coating with a thickness of
50 μm, 80 DEG C of curing 5min are placed in, and the substrate layer for being coated with adhesive mixed liquor one side is bonded with separated type material layer, is made
The photovoltaic component frame adhesive tape that blocks water.
Comparative example 3
The adhesive that blocks water of this comparative example, by weight, the adhesive that blocks water includes following components:
It is adhesive layer raw material by the above-mentioned adhesive of this comparative example, with ethylene-tetrafluoroethylene copolymer film (ETFE)
For substrate layer, a kind of photovoltaic component frame adhesive tape that blocks water is prepared, which includes the substrate set gradually from top to bottom
Layer, adhesive layer, separated type material layer, wherein substrate layer is that light transmittance is 92%, with a thickness of 30 μm of ETFE.
A kind of this comparative example above-mentioned photovoltaic component frame preparation method for the adhesive tape that blocks water, includes the following steps:
S1: the acrylate pressure sensitive adhesive 100g selected from solid content 35% is taken, is mixed evenly using isopropanol 40g
10min obtains elite stand rouge；
S2: the elite stand rouge for taking step S1 to prepare, be added 75% hydrazides curing agent 6g, 10g terpene resin of solid content into
Adhesive mixed liquor is made after row stirring 5min；Hinered phenols antioxidant 0.5g, benzophenone class ultraviolet absorber 5g is added, is stirred
Adhesive mixed liquor is made after mixing 20min；
S3: being coated on substrate layer for adhesive mixed liquor made from step S2, the dry glue light transmittance 92% of coating with a thickness of
60 μm, 50 DEG C of curing 8min are placed in, and the substrate layer for being coated with adhesive mixed liquor one side is bonded with separated type material layer, is made
The photovoltaic component frame adhesive tape that blocks water.
Comparative example 4
The adhesive that blocks water of this comparative example, by weight, the adhesive that blocks water includes following components:
It is adhesive layer raw material by the above-mentioned adhesive of this comparative example, with ethylene-tetrafluoroethylene copolymer film (ETFE)
For substrate layer, a kind of photovoltaic component frame adhesive tape that blocks water is prepared, which includes the substrate set gradually from top to bottom
Layer, adhesive layer, separated type material layer, wherein substrate layer is that light transmittance is 92%, with a thickness of 30 μm of ETFE.
A kind of this comparative example above-mentioned photovoltaic component frame preparation method for the adhesive tape that blocks water, includes the following steps:
S1: the acrylate pressure sensitive adhesive 100g selected from solid content 35% is taken, is mixed evenly using propylene oxide 45g
10min obtains elite stand rouge；
S2: the elite stand rouge for taking step S1 to prepare, be added 75% epoxy type curing agent 8g, 15g rosin resin of solid content into
Adhesive mixed liquor is made after row stirring 5min；Hinered phenols antioxidant 4g, benzotriazole ultraviolet absorber 0.5g is added, into
Adhesive mixed liquor is made after row stirring 20min；
S3: being coated on substrate layer for adhesive mixed liquor made from step S2, the dry glue light transmittance 92% of coating with a thickness of
80 μm, 100 DEG C of curing 6min are placed in, and the substrate layer for being coated with adhesive mixed liquor one side is bonded with separated type material layer, made
Obtain the photovoltaic component frame adhesive tape that blocks water.
Comparative example 5
The adhesive that blocks water of this comparative example, by weight, the adhesive that blocks water includes following components:
It is adhesive layer raw material by the above-mentioned adhesive of this comparative example, with ethylene-tetrafluoroethylene copolymer film (ETFE)
For substrate layer, a kind of photovoltaic component frame adhesive tape that blocks water is prepared, which includes the substrate set gradually from top to bottom
Layer, adhesive layer, separated type material layer, wherein substrate layer is that light transmittance is 92%, with a thickness of 25 μm of ETFE.
A kind of this comparative example above-mentioned photovoltaic component frame preparation method for the adhesive tape that blocks water, includes the following steps:
S1: the polyurethane-type pressure sensitive adhesive 100g selected from solid content 35% is taken, is mixed evenly using acetone 50g
10min obtains elite stand rouge；
S2: the elite stand rouge for taking step S1 to prepare is added 75% aliphatic isocyanates type curing agent 1g of solid content and carries out
Adhesive mixed liquor is made after stirring 5min；Aromatic amine antioxidant 2g, salicylate type ultraviolet absorbent 1.0g is added, carries out
Adhesive mixed liquor is made after stirring 20min；
S3: being coated on substrate layer for adhesive mixed liquor made from step S2, the dry glue light transmittance 92% of coating with a thickness of
30 μm, be placed in 80 DEG C of curing 5min, and be coated with the substrate layer of adhesive mixed liquor one side and separated type material layer to be bonded this right
The adhesive that blocks water of ratio, by weight, the adhesive that blocks water includes following components:
Comparative example 6
The adhesive that blocks water of this comparative example, by weight, the adhesive that blocks water includes following components:
It is adhesive layer raw material by the above-mentioned adhesive of this comparative example, with ethylene-tetrafluoroethylene copolymer film (ETFE)
For substrate layer, a kind of photovoltaic component frame adhesive tape that blocks water is prepared, which includes the substrate set gradually from top to bottom
Layer, adhesive layer, separated type material layer, wherein substrate layer is that light transmittance is 92%, with a thickness of 30 μm of ETFE.
A kind of this comparative example above-mentioned photovoltaic component frame preparation method for the adhesive tape that blocks water, includes the following steps:
S1: the acrylate pressure sensitive adhesive 100g selected from solid content 35% is taken, is mixed evenly using isopropanol 40g
10min obtains elite stand rouge；
S2: 75% hydrazides curing agent 6g, 0.5g terpene resin of solid content is added in the elite stand rouge for taking step S1 to prepare
Adhesive mixed liquor is made after being stirred 5min；Aromatic amine antioxidant 3g, benzophenone class ultraviolet absorber 5g is added, is stirred
Adhesive mixed liquor is made after mixing 20min；
S3: being coated on substrate layer for adhesive mixed liquor made from step S2, the dry glue light transmittance 92% of coating with a thickness of
60 μm, 50 DEG C of curing 8min are placed in, and the substrate layer for being coated with adhesive mixed liquor one side is bonded with separated type material layer, is made
The photovoltaic component frame adhesive tape that blocks water.
It will be made of the adhesive made from block water adhesive tape and comparative example 1-6 of photovoltaic component frame made from embodiment 1-5
Adhesive tape is tested its performance, test result is as shown in table 1 for the bonding at silica gel cracking.Wherein, initial cementability
Testing standard referring to GB/T4852-2002；Test method is as follows:
1) test equipment: first viscoelastic test instrument.
2) steel ball: diameter is 0.759-25.4mm (1-32#), as test steel ball.
3) test condition: 23 DEG C of room temperature of test, relative temperature 65%.
4) sample: 1. specimen width is 100mm, the sample of length about 200mm, it is desirable that glue surface is clean, non-wrinkle, tensionless winkler foundation
Deformation.2. what is sampled does not allow hand or other objects to contact sample glue surface.
The testing standard of UV200 is referring to GB/T 29848-2013；Test method is as follows:
A) sample is put into ultraviolet aging test chamber, wherein the irradiation level of ultraviolet light is no more than 120W/m2, experimental condition
It is as follows:
1) 55~65 DEG C of specimen surface temperature；
2) irradiation intensity: being 6kWh/m when wavelength is 280nm~320nm range2；
It is 60kWh/m when wavelength is 280nm~400nm range2；
3) irradiation power is accumulated: being accumulated by irradiation suffered by specimen surface reality, at least every 30kW.h/m2Use spoke
It is primary that UV power calibration is carried out according to meter.
B) test front and back carries out the measurement that yellow refers to effect by ASTM E313 to sample, and every piece of sample, which is surveyed, is no less than 3 points,
Sample yellow colour index takes the average value of institute's measuring point, and records variation difference before and after yellow colour index aging.
Double 85 test 1000H peel test force standards are referring to GB/T 2423.3-2006；Test method is as follows:
1) web-like or sheet sample are taken, product is first cut into 25mm × 300mm size 3-5 item.
2) mirror steel plate: 150 ± 1mm of length, 50 ± 1mmmm of width, thickness 1.5mm-2mm.
3) one-faced tapes: the separated type material on adhesive tape is torn, glue surface cannot contact hand or other articles, by glue surface and mirror surface
One end of steel plate connects, with pressure roller (2Kg) when not applying external pressure, with the speed of 300mm/min 3 times back and forth, so that glue
Face comes into full contact with mirror steel plate, and sample and mirror steel plate bonding place are not allow for bubble generation.Defined after sample preparation
It is tested after parked 20min in test environment.
4) 85 ± 2 DEG C of high temperature and humidity are placed on after sample and mirror steel plate post, respectively, under 85 ± 5%R.H. environment
1000h is placed, TC (- 40 DEG C~85 DEG C 6H/cycle, 200cycle) takes out static 2h later, uses above-mentioned peel test force
Method is tested.
5) by 180 ° of the doubling of sample free end, and binding face 25mm is peeled off from test plate (panel), sample free end and sample board
It is clipped on upper and lower holder respectively, release surface should be made to be consistent with the testing machine line of force, testing machine is with the 300mm/min rate of climb
Continuous removing, and there is automatic recording instrument to draw removing curve.
6) record test data and destruction interface location, are averaged.
Table 1
The comparative test of platinum catalyst dosage, test is added by changing it can be seen from embodiment 1 and comparative example 1
Statistics indicate that platinum catalyst amount is added in system when the mass ratio of silica gel pressure sensitive adhesive and the platinum catalyst is less than 100:0.1
Catalytic effect is not achieved when few, causes to test tack and peeling force decline.
By the way that the comparative test of different types of curing agent is added it can be seen from embodiment 2 and comparative example 2, number is tested
According to the solidification effect for showing aliphatic isocyanates type curing agent better than imidazole type curing agent, the system degree of cross linking is enabled to increase
Add, tack and stripping performance are more excellent.
It is different types of anti-oxidant by the way that aromatic amine and Hinered phenols is added it can be seen from embodiment 3 and comparative example 3
The comparative test of agent, aromatic amine antioxidant is cheap, and antioxidant effect is significant, and test data shows that the adhesive after being added is anti-
Oxidation susceptibility is more excellent.
By the way that two kinds of inhomogeneities of group-substituted acrylonitrile and benzotriazole are added it can be seen from embodiment 4 and comparative example 4
The ultraviolet absorber comparative test of type, the UV200 experimental data of group-substituted acrylonitrile ultraviolet absorber show to have preferably purple
Outer absorbent properties can absorb the ultraviolet part in sunlight and fluorescent light source, and itself does not change, so that adhesive
Performance is more stable under ultraviolet irradiation with substrate.
By the way that acrylic type and two kinds of polyurethane-type different elite stand rouge pair is added it can be seen from embodiment 5 and comparative example 5
Than test, the good adhesion strength of acrylic type pressure sensitive adhesive and cohesive force are high, the good excellent properties of the transparency.
Changing tackifying resin dosage in test it can be seen from embodiment 3 and comparative example 6 has very greatly adhesive system
It influences, tackifying resin can increase polymeric system bonding force, improve tack, have high rigidity, high adhesion force, inoxidizability
With thermal stability is good and compatibility and the advantages that good dissolubility.Tackifying resin dosage is very little thus the adhesive made in system
Performance declines in system.
Detailed process equipment and process flow of the invention that the present invention is explained by the above embodiments, but the present invention is not
It is confined to above-mentioned detailed process equipment and process flow, that is, does not mean that the present invention must rely on above-mentioned detailed process equipment and work
Skill process could be implemented.It should be clear to those skilled in the art, any improvement in the present invention, to product of the present invention
The equivalence replacement of each raw material and addition, the selection of concrete mode of auxiliary element etc., all fall within protection scope of the present invention and public affairs
Open range.
Claims (10)
1. a kind of photovoltaic component frame adhesive tape that blocks water, including substrate layer, adhesive layer, separated type material layer, which is characterized in that institute
Adhesive layer is stated to be prepared using adhesive photovoltaic component frame with the adhesive that blocks water, by weight, the photovoltaic module
Frame includes following components with the adhesive that blocks water:
2. the photovoltaic component frame adhesive tape that blocks water according to claim 1, which is characterized in that the elite stand rouge is by gluing
Base-material is uniformly mixed with organic solvent, and the mass ratio of the gluing base-material and the organic solvent is (2~4): 1；
Preferably, the gluing base-material is selected from polyurethane-type pressure sensitive adhesive, silica gel pressure sensitive adhesive, acrylic type pressure sensitive adhesive, natural rubber
One of pressure sensitive adhesive of the pressure sensitive adhesive of matrix and synthetic rubber matrix or at least two mixture；
Preferably, the organic solvent is selected from one of toluene, acetone, methylene chloride, isopropanol and propylene oxide or at least
Two kinds of mixture；
Preferably, the elite stand rouge is no-solvent type elite stand rouge or aqueous elite stand rouge；
Preferably, the no-solvent type elite stand rouge is silica gel pressure sensitive adhesive；
Preferably, the aqueous elite stand rouge is polyurethane-type pressure sensitive adhesive.
3. the photovoltaic component frame adhesive tape that blocks water according to claim 1 or 2, which is characterized in that the curing agent is selected from
One of epoxy type curing agent, isocyanates system curing agent, imidazole curing agent, hydrazides curing agent and amine curing agent or extremely
Few two kinds of mixture；
Preferably, the antioxidant be selected from one of aromatic amine antioxidant, Hinered phenols antioxidant and auxiliary antioxidant or
At least two mixture；
Preferably, the ultraviolet absorber is selected from salicylic acid esters, benzophenone class, benzotriazole, group-substituted acrylonitrile and triazine
One of class and hindered amines compound or at least two mixture.
4. the photovoltaic component frame adhesive tape that blocks water according to one of claim 2-3, which is characterized in that the gluing base-material
When for silica gel pressure sensitive adhesive, the photovoltaic component frame further includes platinum catalyst with the adhesive that blocks water；
Preferably, the mass ratio of the silica gel pressure sensitive adhesive and the platinum catalyst is 100:(0.1~0.5)；
Preferably, by weight, the photovoltaic component frame includes following components with the adhesive that blocks water:
5. the photovoltaic component frame adhesive tape that blocks water according to one of claim 2-4, which is characterized in that the gluing base-material
In pressure sensitive adhesive for polyurethane-type pressure sensitive adhesive, acrylic type pressure sensitive adhesive, the pressure sensitive adhesive of natural rubber matrix and synthetic rubber matrix
It is a kind of when, the photovoltaic component frame further includes tackifying resin with the adhesive that blocks water；
Preferably, the mass ratio of the gluing base-material and the tackifying resin is 100:(1~20)；
Preferably, the tackifying resin is selected from rosin and its rosin derivative resin, terpene resin, polymer resin and condensation resin
One of or at least two mixture；
Preferably, by weight, the photovoltaic component frame includes following components with the adhesive that blocks water:
6. the photovoltaic component frame adhesive tape that blocks water according to one of claim 2-5, which is characterized in that the substrate layer choosing
From polyvinyl chloride (PVC) film, Kynoar (PVDF) film, ethylene-tetrafluoroethylene copolymer (ETFE) film, poly- trifluoro
Vinyl chloride (PCTFE) film, polyethylene-chlorotrifluoroethylene (ECTFE) film, gathers polytetrafluoroethylene (PTFE) (PTFE) film
Acid imide (PI) film, thermoplastic polyolefin (TPO) film, thermoplastic polyurethane elastomer (TPU) film and polyether-ether-ketone
(PEEK) one of film.
7. the photovoltaic component frame adhesive tape that blocks water according to claim 6, which is characterized in that the hyaline membrane is polychlorostyrene second
Alkene (PVC) film, Kynoar (PVDF) film, ethylene-tetrafluoroethylene copolymer (ETFE) film, polytrifluorochloroethylene
(PCTFE) film, polytetrafluoroethylene (PTFE) (PTFE) film, polyethylene-chlorotrifluoroethylene (ECTFE) film, polyimides
(PI) film, thermoplastic polyolefin (TPO) film, thermoplastic polyurethane elastomer (TPU) film and polyether-ether-ketone (PEEK) are thin
One of film.
8. the photovoltaic component frame adhesive tape that blocks water described in one of -7 according to claim 1, which is characterized in that the substrate layer
With a thickness of 15~150 μm, the light transmittance of the substrate layer is greater than 80%；
Preferably, the caking property of the photovoltaic component frame adhesive tape that blocks water is greater than 10N/25mm.
9. a kind of preparation method of the photovoltaic component frame as described in claim 1 adhesive tape that blocks water, which is characterized in that the system
Preparation Method includes the following steps: for adhesive to be coated on substrate layer, and is coated with the substrate layer and release material of adhesive one side
Bed of material fitting, is placed at 60 DEG C~160 DEG C and cures, 5~10min of curing time obtains adhesive layer with a thickness of 10~100 μm
The photovoltaic component frame adhesive tape that blocks water.
10. a kind of purposes of the photovoltaic component frame as described in claim 1 adhesive tape that blocks water, which is characterized in that by the light
Volt module frame is with the adhesive tape that blocks water for the bonding at the cracking of photovoltaic component frame.
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| CN201810998421.6A CN109294475B (en) | 2018-08-29 | 2018-08-29 | Water-blocking adhesive tape for photovoltaic module frame and preparation method and application thereof |
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| CN115260980A (en) * | 2022-08-10 | 2022-11-01 | 江西省奋发粘胶化工有限公司 | Preparation method of low-yellowing photovoltaic organic silicon adhesive |
| CN116218392A (en) * | 2022-12-20 | 2023-06-06 | 苏州赛伍应用技术股份有限公司 | Water-blocking foam adhesive tape and preparation method and application thereof |
| CN116218392B (en) * | 2022-12-20 | 2024-07-02 | 苏州赛伍应用技术股份有限公司 | Water-blocking foam adhesive tape and preparation method and application thereof |
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