CN109337612A - A kind of enhanced POE photovoltaic encapsulation glue film - Google Patents
A kind of enhanced POE photovoltaic encapsulation glue film Download PDFInfo
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- CN109337612A CN109337612A CN201811214304.2A CN201811214304A CN109337612A CN 109337612 A CN109337612 A CN 109337612A CN 201811214304 A CN201811214304 A CN 201811214304A CN 109337612 A CN109337612 A CN 109337612A
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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
- C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
- C09J123/02—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
- C09J123/04—Homopolymers or copolymers of ethene
- C09J123/08—Copolymers of ethene
- C09J123/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
- C09J123/0815—Copolymers of ethene with aliphatic 1-olefins
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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
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
-
- 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
- C09J7/00—Adhesives in the form of films or foils
- C09J7/10—Adhesives in the form of films or foils without carriers
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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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/28—Nitrogen-containing compounds
- C08K2003/282—Binary compounds of nitrogen with aluminium
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
- C08L2203/206—Applications use in electrical or conductive gadgets use in coating or encapsulating of electronic parts
-
- 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
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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
- C09J2423/00—Presence of polyolefin
- C09J2423/04—Presence of homo or copolymers of ethene
Abstract
The present invention relates to photovoltaic component encapsulating technical field, especially a kind of enhanced POE photovoltaic encapsulation glue film；Packaging adhesive film is made by following preparation method, 100 parts by weight POE resins, 10-20 weight account polyethylene fiber, 10-20 parts by weight reinforced resin, 3-8 parts by weight expanding material are uniformly mixed, then it is kneaded with 0.02-0.08 parts by weight coupling agent, 0.05-4.5 parts by weight of crosslinking agent, 0.02-0.08 parts by weight antioxidant, 0.02-0.08 parts by weight ultraviolet absorber, 0.12-0.18 parts of efficient degassing agent, 30-50 parts of conduction powder, investment extruder, extruder temperature is 80~150 DEG C, is formed a film by curtain coating, embossing, cooling；The present invention has the characteristics that tensile strength is high, resistance to ag(e)ing is strong, is not easy xanthochromia and long service life；By the way that reinforced resin, polyethylene fibre are blended with POE, compatibility between the two is improved with expanding material, prepare enhanced POE photovoltaic encapsulation glue film in proper proportions with conduction powder, efficient degassing agent, crosslinking agent and ultraviolet absorbing agent etc. again, properties are close to EVA adhesive film.
Description
Technical field
The present invention relates to photovoltaic component encapsulating technical field, especially a kind of enhanced POE photovoltaic encapsulation glue film.
Background technique
Photovoltaic module needs to select suitable glue film seal protection cell piece, connecting line and backboard.EVA adhesive film is most common
Glue film, main component is ethylene-vinyl acetate copolymer (EVA), a small amount of crosslinking agent, assistant crosslinking agent, age resister and
Other function additives.EVA is that copolymerization preparation is carried out by two kinds of monomers, and ethylene chain breaks more stable, but vinylacetate segment
In high temperature and humidity, it is easy to happen hydrolysis, light-heat aging reaction causes EVA degradation to generate bubble, and delamination and xanthochromia are existing
As reducing the generated output of light transmittance and component, shortening the service life of component.A kind of EVA resin that can substitute is found to be used in
Become the task of top priority in photovoltaic encapsulation material.
POE is ethylene octene copolymer, is made of saturated aliphatic chain, has good weather-proof, anti-ultraviolet ageing performance, excellent
Different heat-resisting, resistance to low temperature, use temperature range is wide, good light transmittance, excellent electrical insulation capability, and cost performance is high, adds
The features such as work is easy.But POE intensity and adhesive property are lower, are a kind of nonpolar macromolecules, and mechanical property is undesirable etc.
Disadvantage will affect its application in photovoltaic encapsulation glue film.
Summary of the invention
The purpose of the present invention is: overcome deficiency in the prior art, a kind of enhanced POE photovoltaic encapsulation glue film, the increasing are provided
The mechanical properties such as tensile strength, the tearing strength of strong type POE photovoltaic encapsulation glue film are greatly improved.
To achieve the above object, The technical solution adopted by the invention is as follows:
A kind of enhanced POE photovoltaic encapsulation glue film, the packaging adhesive film is made by following preparation method, by 100 parts by weight POE
Resin, 10-20 weight account polyethylene fiber, 10-20 parts by weight reinforced resin, 3-8 parts by weight expanding material be uniformly mixed, then with
0.02-0.08 parts by weight coupling agent, 0.05-4.5 parts by weight of crosslinking agent, 0.02-0.08 parts by weight antioxidant, 0.02-0.08 weight
Amount part ultraviolet absorber, 0.12-0.18 part of efficient degassing agent, 30-50 parts of conduction powder, put into extruder in be kneaded, extruder
Temperature is 80~150 DEG C, is formed a film by curtain coating, embossing, cooling.
Further, the conduction powder be one of nano zine oxide, nano magnesia, boron nitride and aluminium nitride or
It is several.
Further, the conduction powder is the mixture of nano zine oxide and aluminium nitride, mass ratio 2-3:1.
Further, the length of the polyethylene fibre is 0.5-40 μm, thermal conductivity 80-100W/mk, sub-polyethylene
Son amount is 1,000,000 or more.
Further, mixture of the reinforced resin for reinforced resin polybutene and EP rubbers, mass ratio 1:
1。
Further, the expanding material is POE grafted methacrylic acid ester copolymer, the contracting of polypropylene grafted methacrylic acid
The mixture of water glycerol ester copolymer and EPDM grafted maleic anhydride copolymer, mass ratio 1:1.2:2-3.
Further, the coupling agent is the mixture of gamma-aminopropyl-triethoxy-silane and methacrylate silanes,
Its mass ratio is 1:1.
Further, the crosslinking agent is peroxide acid tert-amyl acetate and 2, and bis- (the t-amyl peroxy)-butane of 2- mix
Close object, mass ratio 1:1.2.
Further, the antioxidant is distearyl acid pentaerythritol diphosphites and 1,3,5- tri- (4- tert-butyls -3
Hydroxyl -2,6- 3,5-dimethylphenyl) -1,3,5-triazines -2,4,6- (1H, 3H, 5H)-triketone mixture, mass ratio 1:1-
2。
Further, the efficient degassing agent is MPP620 (micro mist company of the U.S., MPI).
It is using the beneficial effect of technical solution of the present invention:
The present invention has the characteristics that tensile strength is high, resistance to ag(e)ing is strong, is not easy xanthochromia and long service life；By the way that tree will be enhanced
Rouge, polyethylene fibre are blended with POE, improve compatibility between the two with expanding material, then with conduction powder, efficient degassing agent,
Crosslinking agent, antioxidant, coupling agent and ultraviolet absorbing agent etc. prepare enhanced POE photovoltaic envelope with technique in proper proportions
Glue film is filled, properties are close to EVA adhesive film.Because it is free of acetic acid, ageing-resistant performance is more excellent, can be more relative to EVA adhesive film
The Long Service Life for guaranteeing photovoltaic module well, improves the income in power station.
Specific embodiment
The following examples can make those skilled in the art that the present invention be more fully understood, but these embodiments are not
Limiting the scope of the invention." one embodiment " or " embodiment " referred to herein, which refers to, may be included in the present invention at least
A particular feature, structure, or characteristic in one implementation.In the present specification different places occur " in one embodiment
In " the same embodiment not is referred both to, nor the individual or selective embodiment mutually exclusive with other embodiments.
Embodiment 1
A kind of enhanced POE photovoltaic encapsulation glue film, the packaging adhesive film is made by following preparation method, by 100 parts by weight POE
Resin, 10 weight account polyethylene fibers, 10 parts by weight reinforced resins, 3 parts by weight expanding materials be uniformly mixed, then with 0.02 weight
Part coupling agent, 0.05 parts by weight of crosslinking agent, 0.02 parts by weight antioxidant, 0.02 parts by weight ultraviolet absorber, efficient degassing agent
0.12 part, 30 parts of conduction powder, investment extruder in be kneaded, extruder temperature be 80~150 DEG C, by curtain coating, embossing, cooling
It forms a film.
Wherein, conduction powder is nano zine oxide.
Wherein, the length of polyethylene fibre is 0.5-40 μm, and thermal conductivity 80-100W/mk, molecular weight of polyethylene exists
1000000 or more.
Wherein, reinforced resin is the mixture of reinforced resin polybutene and EP rubbers, mass ratio 1:1.
Wherein, expanding material is POE grafted methacrylic acid ester copolymer, polypropylene grafted glycidyl methacrylate
The mixture of copolymer and EPDM grafted maleic anhydride copolymer, mass ratio 1:1.2:2.
Wherein, coupling agent is the mixture of gamma-aminopropyl-triethoxy-silane and methacrylate silanes, mass ratio
For 1:1.
Wherein, crosslinking agent is peroxide acid tert-amyl acetate and 2, the mixture of bis- (the t-amyl peroxy)-butane of 2-, matter
Amount is than being 1:1.2.
Wherein, antioxidant is distearyl acid pentaerythritol diphosphites and 1,3,5- tri- (- 3 hydroxyls -2,6- of 4- tert-butyl
3,5-dimethylphenyl) -1,3,5-triazines -2,4,6- (1H, 3H, 5H)-triketone mixture, mass ratio 1:1.
Wherein, efficient degassing agent is MPP620 (micro mist company of the U.S., MPI).
Embodiment 2
A kind of enhanced POE photovoltaic encapsulation glue film, the packaging adhesive film is made by following preparation method, by 100 parts by weight POE
Resin, 12 weight account polyethylene fibers, 12 parts by weight reinforced resins, 4 parts by weight expanding materials be uniformly mixed, then with 0.03 weight
Part coupling agent, 0.8 parts by weight of crosslinking agent, 0.03 parts by weight antioxidant, 0.03 parts by weight ultraviolet absorber, efficient degassing agent 0.13
Part, 32 parts of conduction powder are kneaded in investment extruder, and extruder temperature is 80~150 DEG C, by curtain coating, embossing, cooling are carried out
Film forming.
Wherein, conduction powder is the mixture of nano zine oxide and aluminium nitride, mass ratio 2:1.
Wherein, the length of polyethylene fibre is 0.5-40 μm, and thermal conductivity 80-100W/mk, molecular weight of polyethylene exists
1000000 or more.
Wherein, reinforced resin is the mixture of reinforced resin polybutene and EP rubbers, mass ratio 1:1.
Wherein, expanding material is POE grafted methacrylic acid ester copolymer, polypropylene grafted glycidyl methacrylate
The mixture of copolymer and EPDM grafted maleic anhydride copolymer, mass ratio 1:1.2:2.3.
Wherein, coupling agent is the mixture of gamma-aminopropyl-triethoxy-silane and methacrylate silanes, mass ratio
For 1:1.
Wherein, crosslinking agent is peroxide acid tert-amyl acetate and 2, the mixture of bis- (the t-amyl peroxy)-butane of 2-, matter
Amount is than being 1:1.2.
Wherein, antioxidant is distearyl acid pentaerythritol diphosphites and 1,3,5- tri- (- 3 hydroxyls -2,6- of 4- tert-butyl
3,5-dimethylphenyl) -1,3,5-triazines -2,4,6- (1H, 3H, 5H)-triketone mixture, mass ratio 1:1.2.
Wherein, efficient degassing agent is MPP620 (micro mist company of the U.S., MPI).
Embodiment 3
A kind of enhanced POE photovoltaic encapsulation glue film, the packaging adhesive film is made by following preparation method, by 100 parts by weight POE
Resin, 15 weight account polyethylene fibers, 15 parts by weight reinforced resins, 5 parts by weight expanding materials be uniformly mixed, then with 0.05 weight
Part coupling agent, 2.1 parts by weight of crosslinking agent, 0.05 parts by weight antioxidant, 0.05 parts by weight ultraviolet absorber, efficient degassing agent 0.15
Part, 40 parts of conduction powder are kneaded in investment extruder, and extruder temperature is 80~150 DEG C, by curtain coating, embossing, cooling are carried out
Film forming.
Wherein, conduction powder is the mixture of nano zine oxide and aluminium nitride, mass ratio 2-3:1.
Wherein, the length of polyethylene fibre is 0.5-40 μm, and thermal conductivity 80-100W/mk, molecular weight of polyethylene exists
1000000 or more.
Wherein, reinforced resin is the mixture of reinforced resin polybutene and EP rubbers, mass ratio 1:1.
Wherein, expanding material is POE grafted methacrylic acid ester copolymer, polypropylene grafted glycidyl methacrylate
The mixture of copolymer and EPDM grafted maleic anhydride copolymer, mass ratio 1:1.2:2.5.
Wherein, coupling agent is the mixture of gamma-aminopropyl-triethoxy-silane and methacrylate silanes, mass ratio
For 1:1.
Wherein, crosslinking agent is peroxide acid tert-amyl acetate and 2, the mixture of bis- (the t-amyl peroxy)-butane of 2-, matter
Amount is than being 1:1.2.
Wherein, antioxidant is distearyl acid pentaerythritol diphosphites and 1,3,5- tri- (- 3 hydroxyls -2,6- of 4- tert-butyl
3,5-dimethylphenyl) -1,3,5-triazines -2,4,6- (1H, 3H, 5H)-triketone mixture, mass ratio 1:1.5.
Wherein, efficient degassing agent is MPP620 (micro mist company of the U.S., MPI).
Embodiment 4
A kind of enhanced POE photovoltaic encapsulation glue film, the packaging adhesive film is made by following preparation method, by 100 parts by weight POE
Resin, 18 weight account polyethylene fibers, 18 parts by weight reinforced resins, 6 parts by weight expanding materials be uniformly mixed, then with 0.06 weight
Part coupling agent, 4 parts by weight of crosslinking agent, 0.06 parts by weight antioxidant, 0.02-0.08 parts by weight ultraviolet absorber, efficient degassing agent
0.16 part, 40 parts of conduction powder, investment extruder in be kneaded, extruder temperature be 80~150 DEG C, by curtain coating, embossing, cooling
It forms a film.
Wherein, conduction powder is the mixture of nano zine oxide and aluminium nitride, mass ratio 2.5:1.
Wherein, the length of polyethylene fibre is 0.5-40 μm, and thermal conductivity 80-100W/mk, molecular weight of polyethylene exists
1000000 or more.
Wherein, reinforced resin is the mixture of reinforced resin polybutene and EP rubbers, mass ratio 1:1.
Wherein, expanding material is POE grafted methacrylic acid ester copolymer, polypropylene grafted glycidyl methacrylate
The mixture of copolymer and EPDM grafted maleic anhydride copolymer, mass ratio 1:1.2:2.5.
Wherein, coupling agent is the mixture of gamma-aminopropyl-triethoxy-silane and methacrylate silanes, mass ratio
For 1:1.
Wherein, crosslinking agent is peroxide acid tert-amyl acetate and 2, the mixture of bis- (the t-amyl peroxy)-butane of 2-, matter
Amount is than being 1:1.2.
Wherein, antioxidant is distearyl acid pentaerythritol diphosphites and 1,3,5- tri- (- 3 hydroxyls -2,6- of 4- tert-butyl
3,5-dimethylphenyl) -1,3,5-triazines -2,4,6- (1H, 3H, 5H)-triketone mixture, mass ratio 1:1.5.
Wherein, efficient degassing agent is MPP620 (micro mist company of the U.S., MPI).
Embodiment 5
A kind of enhanced POE photovoltaic encapsulation glue film, the packaging adhesive film is made by following preparation method, by 100 parts by weight POE
Resin, 20 weight account polyethylene fibers, 20 parts by weight reinforced resins, 8 parts by weight expanding materials be uniformly mixed, then with 0.08 weight
Part coupling agent, 4.5 parts by weight of crosslinking agent, 0.08 parts by weight antioxidant, 0.08 parts by weight ultraviolet absorber, efficient degassing agent 0.18
Part, 50 parts of conduction powder are kneaded in investment extruder, and extruder temperature is 80~150 DEG C, by curtain coating, embossing, cooling are carried out
Film forming.
Wherein, conduction powder is one or more of nano zine oxide, nano magnesia, boron nitride and aluminium nitride.
Wherein, conduction powder is the mixture of nano zine oxide and aluminium nitride, mass ratio 3:1.
Wherein, the length of polyethylene fibre is 0.5-40 μm, and thermal conductivity 80-100W/mk, molecular weight of polyethylene exists
1000000 or more.
Wherein, reinforced resin is the mixture of reinforced resin polybutene and EP rubbers, mass ratio 1:1.
Wherein, expanding material is POE grafted methacrylic acid ester copolymer, polypropylene grafted glycidyl methacrylate
The mixture of copolymer and EPDM grafted maleic anhydride copolymer, mass ratio 1:1.2:3.
Wherein, coupling agent is the mixture of gamma-aminopropyl-triethoxy-silane and methacrylate silanes, mass ratio
For 1:1.
Wherein, crosslinking agent is peroxide acid tert-amyl acetate and 2, the mixture of bis- (the t-amyl peroxy)-butane of 2-, matter
Amount is than being 1:1.2.
Wherein, antioxidant is distearyl acid pentaerythritol diphosphites and 1,3,5- tri- (- 3 hydroxyls -2,6- of 4- tert-butyl
3,5-dimethylphenyl) -1,3,5-triazines -2,4,6- (1H, 3H, 5H)-triketone mixture, mass ratio 1:2.
Wherein, efficient degassing agent is MPP620 (micro mist company of the U.S., MPI).
The performance detection of packaging adhesive film in embodiment 1- embodiment 5 such as table 1.
Tensile strength is high, resistance to ag(e)ing is strong, no it is to be understood that the present invention has by person of ordinary skill in the field
The characteristics of easy xanthochromia and long service life；By the way that reinforced resin, polyethylene fibre to be blended with POE, two are improved with expanding material
Compatibility between person, then with conduction powder, efficient degassing agent, crosslinking agent, antioxidant, coupling agent and ultraviolet absorbing agent etc. with
Suitable ratio and technique prepare enhanced POE photovoltaic encapsulation glue film, and properties are close to EVA adhesive film.Because it is free of
Acetic acid, ageing-resistant performance is more excellent, can more preferably guarantee the Long Service Life of photovoltaic module relative to EVA adhesive film, improves power station
Income.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.It is all in essence of the invention
Within mind and principle, any modification, equivalent substitution, improvement and etc. done be should all be included in the protection scope of the present invention.This
The technical scope of item invention is not limited to the contents of the specification, it is necessary to its technology is determined according to scope of the claims
Property range.
Claims (10)
1. a kind of enhanced POE photovoltaic encapsulation glue film, which is characterized in that the packaging adhesive film is made by following preparation method,
By 100 parts by weight POE resins, 10-20 weight account polyethylene fiber, 10-20 parts by weight reinforced resin, 3-8 parts by weight expanding material
Be uniformly mixed, then with 0.02-0.08 parts by weight coupling agent, 0.05-4.5 parts by weight of crosslinking agent, 0.02-0.08 parts by weight antioxygen
Agent, 0.02-0.08 parts by weight ultraviolet absorber, 0.12-0.18 parts of efficient degassing agent, 30-50 parts of conduction powder, investment extruder
Middle mixing, extruder temperature are 80~150 DEG C, are formed a film by curtain coating, embossing, cooling.
2. a kind of enhanced POE photovoltaic encapsulation glue film according to claim 1, it is characterised in that: the conduction powder is
One or more of nano zine oxide, nano magnesia, boron nitride and aluminium nitride.
3. a kind of enhanced POE photovoltaic encapsulation glue film according to claim 2, it is characterised in that: the conduction powder is
The mixture of nano zine oxide and aluminium nitride, mass ratio 2-3:1.
4. a kind of enhanced POE photovoltaic encapsulation glue film according to claim 1, it is characterised in that: the polyethylene fibre
Length be 0.5-40 μm, thermal conductivity 80-100W/mk, molecular weight of polyethylene is 1,000,000 or more.
5. a kind of enhanced POE photovoltaic encapsulation glue film according to claim 1, it is characterised in that: the reinforced resin is
The mixture of reinforced resin polybutene and EP rubbers, mass ratio 1:1.
6. a kind of enhanced POE photovoltaic encapsulation glue film according to claim 1, it is characterised in that: the expanding material is POE
Grafted methacrylic acid ester copolymer, polypropylene grafted glycidyl methacrylate copolymer and EPDM grafted maleic anhydride
The mixture of copolymer, mass ratio 1:1.2:2-3.
7. a kind of enhanced POE photovoltaic encapsulation glue film according to claim 1, it is characterised in that: the coupling agent is γ-
The mixture of aminopropyl triethoxysilane and methacrylate silanes, mass ratio 1:1.
8. a kind of enhanced POE photovoltaic encapsulation glue film according to claim 1, it is characterised in that: the crosslinking agent was
Tert-amyl perbenzoate and 2, the mixture of bis- (the t-amyl peroxy)-butane of 2-, mass ratio 1:1.2.
9. a kind of enhanced POE photovoltaic encapsulation glue film according to claim 1, it is characterised in that: the antioxidant is two
Stearic acid pentaerythritol diphosphites and 1,3,5- tri- (- 3 hydroxyl -2,6- 3,5-dimethylphenyl of 4- tert-butyl) -1,3,5- triazine -
The mixture of 2,4,6- (1H, 3H, 5H)-triketones, mass ratio 1:1-2.
10. a kind of enhanced POE photovoltaic encapsulation glue film according to claim 1, it is characterised in that: the efficient degassing agent
For MPP620.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811214304.2A CN109337612B (en) | 2018-10-18 | 2018-10-18 | Enhancement mode POE photovoltaic encapsulation glued membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811214304.2A CN109337612B (en) | 2018-10-18 | 2018-10-18 | Enhancement mode POE photovoltaic encapsulation glued membrane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109337612A true CN109337612A (en) | 2019-02-15 |
| CN109337612B CN109337612B (en) | 2021-03-02 |
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| CN201811214304.2A Active CN109337612B (en) | 2018-10-18 | 2018-10-18 | Enhancement mode POE photovoltaic encapsulation glued membrane |
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| CN (1) | CN109337612B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111909628A (en) * | 2020-08-05 | 2020-11-10 | 苏州中来光伏新材股份有限公司 | Enhanced photovoltaic packaging adhesive film and preparation method thereof |
| CN112321933A (en) * | 2020-11-05 | 2021-02-05 | 苏州赛伍应用技术股份有限公司 | Heat-conducting packaging adhesive film and preparation method and application thereof |
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| JPH03146540A (en) * | 1989-11-01 | 1991-06-21 | Okura Ind Co Ltd | Thermoplastic elastomer composition |
| CN102329596A (en) * | 2010-08-16 | 2012-01-25 | 无锡中阳新能源科技有限公司 | High-thermal conductivity insulating packaging material for solar thermoelectricity utilization and preparation method thereof |
| CN104212050A (en) * | 2014-08-26 | 2014-12-17 | 中天光伏材料有限公司 | Polyethylene-fiber-modified EVA (Ethylene Vinyl Acetate) packaging adhesive film |
| CN104231954A (en) * | 2014-08-26 | 2014-12-24 | 常州斯威克光伏新材料有限公司 | Intensified POE (Polyolefin Elastomer) photovoltaic packaging adhesive film as well as preparation process and application thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH03146540A (en) * | 1989-11-01 | 1991-06-21 | Okura Ind Co Ltd | Thermoplastic elastomer composition |
| CN102329596A (en) * | 2010-08-16 | 2012-01-25 | 无锡中阳新能源科技有限公司 | High-thermal conductivity insulating packaging material for solar thermoelectricity utilization and preparation method thereof |
| CN104212050A (en) * | 2014-08-26 | 2014-12-17 | 中天光伏材料有限公司 | Polyethylene-fiber-modified EVA (Ethylene Vinyl Acetate) packaging adhesive film |
| CN104231954A (en) * | 2014-08-26 | 2014-12-24 | 常州斯威克光伏新材料有限公司 | Intensified POE (Polyolefin Elastomer) photovoltaic packaging adhesive film as well as preparation process and application thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111909628A (en) * | 2020-08-05 | 2020-11-10 | 苏州中来光伏新材股份有限公司 | Enhanced photovoltaic packaging adhesive film and preparation method thereof |
| CN112321933A (en) * | 2020-11-05 | 2021-02-05 | 苏州赛伍应用技术股份有限公司 | Heat-conducting packaging adhesive film and preparation method and application thereof |
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|---|---|
| CN109337612B (en) | 2021-03-02 |
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