CN109679262A - High measuring body polyolefin film thoroughly - Google Patents
High measuring body polyolefin film thoroughly Download PDFInfo
- Publication number
- CN109679262A CN109679262A CN201811441813.9A CN201811441813A CN109679262A CN 109679262 A CN109679262 A CN 109679262A CN 201811441813 A CN201811441813 A CN 201811441813A CN 109679262 A CN109679262 A CN 109679262A
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- CN
- China
- Prior art keywords
- parts
- measuring body
- high measuring
- antioxidant
- polyolefin film
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Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2345/00—Characterised by the use of homopolymers or copolymers of compounds having no unsaturated aliphatic radicals in side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic or in a heterocyclic ring system; Derivatives of such polymers
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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
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/13—Phenols; Phenolates
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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
- C08K5/00—Use of organic ingredients
- C08K5/49—Phosphorus-containing compounds
- C08K5/51—Phosphorus bound to oxygen
- C08K5/52—Phosphorus bound to oxygen only
- C08K5/524—Esters of phosphorous acids, e.g. of H3PO3
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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
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
- C08K7/04—Fibres or whiskers inorganic
- C08K7/06—Elements
-
- 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
- C08K7/00—Use of ingredients characterised by shape
- C08K7/22—Expanded, porous or hollow particles
- C08K7/24—Expanded, porous or hollow particles inorganic
Abstract
The present invention relates to the technical field of solar energy back film more particularly to a kind of high measuring body polyolefin films.This high measuring body polyolefin film thoroughly includes cyclic polyolefin resin, carbon fiber, filler, antioxidant, light stabilizer, ultraviolet absorber, this high measuring body polyolefin film thoroughly is by being added expanded graphite, it can guarantee the characteristic that high temperature lower volume becomes larger, to seal wherein small spaces, prevent the infiltration of gas, the air-tightness for improving film, guarantees its effect of resist compression, while ultraviolet absorbing agent, which is added, can make its thermostable effect more preferable.
Description
Technical field
The present invention relates to a kind of polyolefin film more particularly to a kind of high measuring body polyolefin films.
Background technique
With the development of solar energy industry, various associated components also more and more become the topic that industry is discussed warmly.Too
Positive can encapsulating material be always the most important material in addition to silicon wafer in battery component, encapsulating material include glass, glue, film, backboard,
Aluminium frame and silica gel.Wherein since the main material of backboard is monopolized by Wai Guo company always, in 07,08 year, once supply falls short of demand,
So backboard is also most striking encapsulating material.
Common backboard can be divided into TPT, TRE, complete PET and PET/ polyolefin structure, and wherein T refers to DuPont Corporation
Polyvinyl fluoride thin film, trade name Tedlar.P refers to the polyethylene terephthalate of biaxial tension, i.e. PET film, again
Name polyester film or mylar, E refer to ethylene vinyl acetate resin EVA.
General polyolefine material is using carbon structure as the plastics of main chain, generally linear structure, and polyethylene film is logical on the market
It crosses and is modified, can achieve high-temperature resistant in heatproof, but be easy to happen delamination, anti-pressure ability in being used for a long time outdoors
It is low.
Summary of the invention
Present invention seek to address that drawbacks described above, provides a kind of high measuring body polyolefin film.
In order to overcome defect present in background technique, the technical solution adopted by the present invention to solve the technical problems is:
Including cyclic polyolefin resin, carbon fiber, filler, antioxidant, light stabilizer, ultraviolet absorber, the parts by weight point of the mixture
Not are as follows:
50-95 parts of cyclic polyolefin resin
0-30 parts of carbon fiber
10-30 parts of filler
0.1-1 parts of antioxidant
0.1-2 parts of light stabilizer
0.1-4 parts of ultraviolet absorber.
According to another embodiment of the invention, further comprise the filler be expanded graphite.
It according to another embodiment of the invention, further comprise the antioxidant is Hinered phenols antioxidant, phosphorous
One of acid esters antioxidant is a variety of.
It according to another embodiment of the invention, further comprise the ultraviolet absorber is salicylic acid esters, hexichol
Ketone class, benzotriazole, group-substituted acrylonitrile, triazines it is one or more.
It according to another embodiment of the invention, further comprise the light stabilizer is hindered amines stabilizer.
It according to another embodiment of the invention, further comprise that the parts by weight of mixture are respectively as follows:
78 parts of cyclic polyolefin resin
25 parts of carbon fiber
18 parts of filler
0.5 part of antioxidant
1 part of light stabilizer
2.5 parts of ultraviolet absorber.
It according to another embodiment of the invention, further comprise that the parts by weight of mixture are respectively as follows:
55 parts of cyclic polyolefin resin
28 parts of carbon fiber
28 parts of filler
0.6 part of antioxidant
1.5 parts of light stabilizer
2.1 parts of ultraviolet absorber.
It according to another embodiment of the invention, further comprise that the parts by weight of mixture are respectively as follows:
88 parts of cyclic polyolefin resin
15 parts of carbon fiber
18 parts of filler
0.5 part of antioxidant
1.2 parts of light stabilizer
2.1 parts of ultraviolet absorber.
The beneficial effects of the present invention are: this high measuring body polyolefin film thoroughly is by being added expanded graphite, it is ensured that
The characteristic that high temperature lower volume becomes larger prevents the infiltration of gas, improves the air-tightness of film, protect to seal wherein small spaces
Its effect of resist compression is demonstrate,proved, while ultraviolet absorbing agent, which is added, can make its thermostable effect more preferable.
Specific embodiment
This high measuring body polyolefin film thoroughly, including cyclic polyolefin resin, carbon fiber, filler, antioxidant, light are stablized
Agent and ultraviolet absorber increase bipolar plates bending resistance compression strength using the toughness of carbon fiber, utilize expanded graphite high temperature lower volume
The characteristic to become larger prevents the infiltration of gas especially hydrogen, improves the air-tightness of film to seal wherein small spaces.
Ultraviolet absorbing agent is a kind of light stabilizer, can absorb the ultraviolet part in sunlight and fluorescent light source, and in itself
It does not change again.Ultraviolet light can consumingly be absorbed (especially wavelength is 290-400nm)；Thermal stability is good, even if processing
In will not change because of heat, hot volatility is small；Compatibility is good, may be uniformly dispersed in material, and no blooming does not ooze out；It inhales
The photochemical stability for receiving agent itself is good, does not decompose, non-discolouring；It is colourless, nontoxic, odorless；It is resistance to embathe；Inexpensive, the features such as being easy to get.
Light stabilizer can terminate the free radical of ultraviolet light generation.
Antioxidant can play long-acting stable process protection in process.
The parts by weight of high measuring body polyolefin film thoroughly are respectively as follows:
50-95 parts of cyclic polyolefin resin
0-30 parts of carbon fiber
10-30 parts of filler
0.1-1 parts of antioxidant
0.1-2 parts of light stabilizer
0.1-4 parts of ultraviolet absorber.
Embodiment one
The parts by weight of mixture are respectively as follows:
78 parts of cyclic polyolefin resin
25 parts of carbon fiber
18 parts of filler
0.5 part of antioxidant
1 part of light stabilizer
2.5 parts of ultraviolet absorber.
Embodiment two
The parts by weight of mixture are respectively as follows:
55 parts of cyclic polyolefin resin
28 parts of carbon fiber
28 parts of filler
0.6 part of antioxidant
1.5 parts of light stabilizer
2.1 parts of ultraviolet absorber.
Embodiment three
The parts by weight of mixture are respectively as follows:
88 parts of cyclic polyolefin resin
15 parts of carbon fiber
18 parts of filler
0.5 part of antioxidant
1.2 parts of light stabilizer
2.1 parts of ultraviolet absorber.
This high measuring body polyolefin film thoroughly is by being added expanded graphite, it is ensured that the spy that high temperature lower volume becomes larger
Property, to seal wherein small spaces, the infiltration of gas is prevented, the air-tightness of film is improved, guarantees its effect of resist compression, is added simultaneously
Entering ultraviolet absorbing agent can make its thermostable effect more preferable.
Performance test has carried out weatherability, splitting power, cold cycling treatment, the wet test for freezing processing to embodiment,
Effect is good after it is tested, and shells not open.
Claims (8)
1. a kind of high measuring body polyolefin film, it is characterised in that: including cyclic polyolefin resin, carbon fiber, filler, antioxygen
The parts by weight of agent, light stabilizer, ultraviolet absorber, the mixture are respectively as follows:
50-95 parts of cyclic polyolefin resin
0-30 parts of carbon fiber
10-30 parts of filler
0.1-1 parts of antioxidant
0.1-2 parts of light stabilizer
0.1-4 parts of ultraviolet absorber.
2. high measuring body polyolefin film thoroughly as described in claim 1, it is characterised in that: the filler is expanded graphite.
3. high measuring body polyolefin film thoroughly as described in claim 1, it is characterised in that: the antioxidant is Hinered phenols
One of antioxidant, phosphite antioxidant are a variety of.
4. high measuring body polyolefin film thoroughly as described in claim 1, it is characterised in that: the ultraviolet absorber is bigcatkin willow
Esters of gallic acid, benzophenone, benzotriazole, group-substituted acrylonitrile, triazines it is one or more.
5. high measuring body polyolefin film thoroughly as described in claim 1, it is characterised in that: the light stabilizer is hindered amine
Class stabilizer.
6. high measuring body polyolefin film thoroughly as described in claim 1, it is characterised in that: the parts by weight of mixture are respectively as follows:
78 parts of cyclic polyolefin resin
25 parts of carbon fiber
18 parts of filler
0.5 part of antioxidant
1 part of light stabilizer
2.5 parts of ultraviolet absorber.
7. high measuring body polyolefin film thoroughly as described in claim 1, it is characterised in that: the parts by weight of mixture are respectively as follows:
55 parts of cyclic polyolefin resin
28 parts of carbon fiber
28 parts of filler
0.6 part of antioxidant
1.5 parts of light stabilizer
2.1 parts of ultraviolet absorber.
8. high measuring body polyolefin film thoroughly as described in claim 1, it is characterised in that: the parts by weight of mixture are respectively as follows:
88 parts of cyclic polyolefin resin
15 parts of carbon fiber
18 parts of filler
0.5 part of antioxidant
1.2 parts of light stabilizer
2.1 parts of ultraviolet absorber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811441813.9A CN109679262A (en) | 2018-11-29 | 2018-11-29 | High measuring body polyolefin film thoroughly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811441813.9A CN109679262A (en) | 2018-11-29 | 2018-11-29 | High measuring body polyolefin film thoroughly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109679262A true CN109679262A (en) | 2019-04-26 |
Family
ID=66185959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811441813.9A Pending CN109679262A (en) | 2018-11-29 | 2018-11-29 | High measuring body polyolefin film thoroughly |
Country Status (1)
| Country | Link |
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| CN (1) | CN109679262A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111933734A (en) * | 2020-06-24 | 2020-11-13 | 宁波拓烯新材料科技有限公司 | Novel solar cell backboard and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100178477A1 (en) * | 2007-02-05 | 2010-07-15 | Johannes Antonius Joseph Jacobs | Stretched polyolefin materials and objects produced therefrom |
| CN108485159A (en) * | 2018-03-30 | 2018-09-04 | 常州回天新材料有限公司 | A kind of preparation method of the low saturating polyolefin film raw material of water of high temperature resistant |
| CN108682707A (en) * | 2018-06-13 | 2018-10-19 | 常州回天新材料有限公司 | A kind of solar photovoltaic battery component transparent back panel for generating electricity on two sides |
-
2018
- 2018-11-29 CN CN201811441813.9A patent/CN109679262A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100178477A1 (en) * | 2007-02-05 | 2010-07-15 | Johannes Antonius Joseph Jacobs | Stretched polyolefin materials and objects produced therefrom |
| CN108485159A (en) * | 2018-03-30 | 2018-09-04 | 常州回天新材料有限公司 | A kind of preparation method of the low saturating polyolefin film raw material of water of high temperature resistant |
| CN108682707A (en) * | 2018-06-13 | 2018-10-19 | 常州回天新材料有限公司 | A kind of solar photovoltaic battery component transparent back panel for generating electricity on two sides |
Non-Patent Citations (1)
| Title |
|---|
| 马长福: "《实用密封技术问答》", 31 May 1995, 金盾出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111933734A (en) * | 2020-06-24 | 2020-11-13 | 宁波拓烯新材料科技有限公司 | Novel solar cell backboard and preparation method thereof |
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Application publication date: 20190426 |
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| RJ01 | Rejection of invention patent application after publication |