CN108690241A - A kind of photovoltaic glass antistatic fretting map dedicated film and its processing method - Google Patents
A kind of photovoltaic glass antistatic fretting map dedicated film and its processing method Download PDFInfo
- Publication number
- CN108690241A CN108690241A CN201810275433.6A CN201810275433A CN108690241A CN 108690241 A CN108690241 A CN 108690241A CN 201810275433 A CN201810275433 A CN 201810275433A CN 108690241 A CN108690241 A CN 108690241A
- Authority
- CN
- China
- Prior art keywords
- parts
- film
- antistatic
- photovoltaic glass
- fretting map
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
- C08J9/10—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
- C08J9/102—Azo-compounds
- C08J9/103—Azodicarbonamide
-
- 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
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/04—N2 releasing, ex azodicarbonamide or nitroso compound
-
- 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
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/04—Homopolymers or copolymers of ethene
- C08J2323/06—Polyethene
-
- 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
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2423/04—Homopolymers or copolymers of ethene
- C08J2423/06—Polyethene
Abstract
A kind of photovoltaic glass antistatic fretting map dedicated film and its processing method.It is related to finished film arts.Impact resistance, wear-resistant, antistatic and translucent effect are good.Component includes following material by weight:75-85 parts of polyethylene, 5-10 parts of microballon foaming agents, 5-15 parts of permanent antistatic agents and 1-2 parts of stabilizers.Microballon foaming agent component by weight includes following material:60 parts of AC foaming agents, 30 parts of polyethylene waxes and 10 parts of dispersants.The permanent antistatic agent is permanent antistatic agent BY-400.The present invention has many advantages, such as waterproof, moisture-proof, sound insulation, heat-insulated, antistatic on the whole, compared to sheet glass also have impact resistance, wear-resistant, light-weight, resiliency is strong.
Description
Technical field
The present invention relates to finished film arts.
Background technology
Currently, the solar energy as clean energy resource is increasingly widely used, thus the development of photovoltaic industry is prominent flies suddenly
Into.But as time goes by, most important sensitive active component can be influenced by external environment in photovoltaic component,
Such as wind, rain, snow, hail, various spots.Therefore, it is necessary to be capped layer protective layer, the protective layer on the surface of photovoltaic component
Higher light transmittance is needed, and has lower reflection and radiation absorption to light.
In the prior art, using it is more be a kind of sheet glass, but requirement of the photovoltaic component to sheet glass is high, it is needed
Glass is wanted to match with each semiconductor so that the light in glass pair 400~1200nm wave-length coverages has high transmittance.
It is also required to glass simultaneously and is resistant to the extremely cold and very hot variation for waiting extreme climates or hot and cold alternation.In addition, coming for glass
It says, its critical defect is that inside glass contains micro metallic element, causes the apparent damage using radiation in sunlight
It loses, if attempting to remove these trace meters in glass, both expensive cost will be needed to obtain suitable raw material.In addition, glass
Glass itself is fragile article, if the cracking resistance of modified glass, the cost increase, glass itself will be caused also to have certain weight again
Amount, this can make the dead weight of photovoltaic component increase, to limit its application in some field.
Invention content
The present invention is in view of the above problems, propose a kind of impact resistance, wear-resistant, antistatic and the good photovoltaic glass of translucent effect
Glass antistatic fretting map dedicated film and its processing method.
The technical scheme is that:Component includes following material by weight:75-85 parts of polyethylene, 5-10 parts of microballon hairs
Infusion, 5-15 part permanent antistatic agent and 1-2 parts of stabilizers.
Microballon foaming agent component by weight includes following material:60 parts of AC foaming agents, 30 parts of polyethylene waxes and 10 parts
Dispersant.
The permanent antistatic agent is permanent antistatic agent BY-400.
It is processed according to the following steps:
1), mixing:Polyethylene, microballon foaming agent, permanent antistatic agent and stabilizer are mixed in proportion;
2), stirring:Mixed material is sent into screw type blender mixer and is sufficiently mixed;
3), heating:Well-mixed material is sent into heating furnace and carries out heating and melting, heating temperature is 360-420 DEG C, heating
Pressure is 12-18MPa;
4), blowing:The material of thawing is sent into extruder, and the blowing of laggard over-blowing molding machine obtains film herein;
5), wound membrane:The film formed to blowing by wound membrane machine is crimped, collects, and forms film roll;
6), stretch:Film is pulled out from film roll, make its successively bypass several idler rollers, and wherein an idler roller backwards to film
The cleaning block that side setting fits in tensioning roller surface and constantly moves back and forth;
7), cutting:Film is passed through into cutter, and finished film is cut out according to preset length;It finishes.
The present invention by the microballon foaming agent added make the finished film made of the present invention have performance it is stable, it is nonflammable,
It does not pollute, the advantages that non-toxic and tasteless and shaping speed is fast, and the permanent antistatic agent by adding makes the present invention make
Finished film have many advantages, such as that antistatic, translucent effect are good.The present invention has waterproof, moisture-proof, sound insulation, heat-insulated, anti-on the whole
The advantages that electrostatic, also has many advantages, such as that impact resistance, wear-resistant, light-weight, resiliency is strong compared to sheet glass.
Specific implementation mode
Present invention component by weight includes following material:75-85 parts of polyethylene, 5-10 parts of microballon foaming agents, 5-15 parts forever
Long property antistatic agent and 1-2 parts of stabilizers.
Embodiment one, by weight component include following material:75 parts of polyethylene, 9 parts of microballon foaming agents, 14 parts it is permanent anti-
Electrostatic agent and 2 parts of stabilizers.
Embodiment two, by weight component include following material:78 parts of polyethylene, 8 parts of microballon foaming agents, 13 parts it is permanent anti-
Electrostatic agent and 1 part of stabilizer.
Embodiment three, by weight component include following material:80 parts of polyethylene, 7 parts of microballon foaming agents, 12 parts it is permanent anti-
Electrostatic agent and 1 part of stabilizer.
Example IV, by weight component include following material:82 parts of polyethylene, 6 parts of microballon foaming agents, 11 parts it is permanent anti-
Electrostatic agent and 1 part of stabilizer.
Embodiment five, by weight component include following material:85 parts of polyethylene, 4 parts of microballon foaming agents, 10 parts it is permanent anti-
Electrostatic agent and 1 part of stabilizer.
Microballon foaming agent component by weight includes following material:60 parts of AC foaming agents, 30 parts of polyethylene waxes and 10 parts
Dispersant.Since wherein AC foaming agents are that gas forming amount is maximum, best performance is got over, widely used foaming agent, and polyethylene wax can
As organic carrier that is good, stablizing;Therefore, the microballon foaming agent modulated as primary raw material using AC foaming agents in this case has
Performance is stable, it is nonflammable, do not pollute, the advantages that non-toxic and tasteless and shaping speed is fast.
The permanent antistatic agent is permanent antistatic agent BY-400.As a kind of polymer permanence antistatic
Agent, can be used to place the formation of electrostatic charge in thermoplastic resin, while have the characteristics that humidity interdependence is small, even if making it low
Also superior electrification can be played under temperature prevents effect, does not interfere with the mechanical property and shaping characteristic of plastics.
It is processed according to the following steps:
1), mixing:Polyethylene, microballon foaming agent, permanent antistatic agent and stabilizer are mixed in proportion;
2), stirring:Mixed material is sent into screw type blender mixer and is sufficiently mixed;
3), heating:Well-mixed material is sent into heating furnace and carries out heating and melting, heating temperature is 360-420 DEG C, heating
Pressure is 12-18MPa;
4), blowing:The material of thawing is sent into extruder, and the blowing of laggard over-blowing molding machine obtains film herein;
5), wound membrane:The film formed to blowing by wound membrane machine is crimped, collects, and forms film roll;
6), stretch:Film is pulled out from film roll, make its successively bypass several idler rollers, and wherein an idler roller backwards to film
The cleaning block that side setting fits in tensioning roller surface and constantly moves back and forth;In actual production process it was found that in film class
It is influenced by factors such as working environment, natural resiliency deformations in product processing, the surface of film often carries certain dust and has
There is certain temperature, so that the surface of film, which tends to have tiny segment, generates thawing, and is adsorbed on the surface of carrying roller.Hereafter,
With the growth of process time, such adsorbate will gradually become more and accumulate gradually, once such adsorbate is more to enough viscous stick
When unprocessed film, the film by carrying roller surface will be made fold occur, or even the problem of accumulation, so that can not subsequently obtain
It must be tensioned and smooth film, strong influence is brought to subsequent cutting operation;Charging serious or even that equipment can be blocked
Channel so that equipment is stuck, and strong influence is brought to the stability and working life of equipment operation;
In this regard, being made an overall screening to tensioning roller surface in this case by the way that the cleaning block moved back and forth realization is arranged, thus from root
On effectively avoid the accumulation of " adsorbate ", working effect and the cutting equipment operation of follow-up cutting operation has been effectively ensured
Stability;
7), cutting:Film is passed through into cutter, and finished film is cut out according to preset length;It finishes.
Claims (4)
1. a kind of photovoltaic glass antistatic fretting map dedicated film, which is characterized in that component includes following material by weight:75-85
Part polyethylene, 5-10 parts of microballon foaming agents, 5-15 parts of permanent antistatic agents and 1-2 parts of stabilizers.
2. a kind of photovoltaic glass antistatic fretting map dedicated film according to claim 1, which is characterized in that the microballon hair
Infusion component by weight includes following material:60 parts of AC foaming agents, 30 parts of polyethylene waxes and 10 parts of dispersants.
3. a kind of photovoltaic glass antistatic fretting map dedicated film according to claim 1, which is characterized in that described permanent
Antistatic agent is permanent antistatic agent BY-400.
4. a kind of processing method of photovoltaic glass antistatic fretting map dedicated film described in claim 1, which is characterized in that by with
Lower step is processed:
1), mixing:Polyethylene, microballon foaming agent, permanent antistatic agent and stabilizer are mixed in proportion;
2), stirring:Mixed material is sent into screw type blender mixer and is sufficiently mixed;
3), heating:Well-mixed material is sent into heating furnace and carries out heating and melting, heating temperature is 360-420 DEG C, heating
Pressure is 12-18MPa;
4), blowing:The material of thawing is sent into extruder, and the blowing of laggard over-blowing molding machine obtains film herein;
5), wound membrane:The film formed to blowing by wound membrane machine is crimped, collects, and forms film roll;
6), stretch:Film is pulled out from film roll, make its successively bypass several idler rollers, and wherein an idler roller backwards to film
The cleaning block that side setting fits in tensioning roller surface and constantly moves back and forth;
7), cutting:Film is passed through into cutter, and finished film is cut out according to preset length;It finishes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810275433.6A CN108690241A (en) | 2018-03-30 | 2018-03-30 | A kind of photovoltaic glass antistatic fretting map dedicated film and its processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810275433.6A CN108690241A (en) | 2018-03-30 | 2018-03-30 | A kind of photovoltaic glass antistatic fretting map dedicated film and its processing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108690241A true CN108690241A (en) | 2018-10-23 |
Family
ID=63844699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810275433.6A Pending CN108690241A (en) | 2018-03-30 | 2018-03-30 | A kind of photovoltaic glass antistatic fretting map dedicated film and its processing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108690241A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200988048Y (en) * | 2006-12-19 | 2007-12-12 | 比亚迪股份有限公司 | Roller cleaning mechanism |
| CN101550280A (en) * | 2009-05-04 | 2009-10-07 | 昆山市金鑫塑料制品有限公司 | Antistatic EPE foaming film |
| CN103351477A (en) * | 2013-07-09 | 2013-10-16 | 衣庆晖 | Modified microsphere master batch of foaming agent and preparation method for modified microsphere master batch of foaming agent |
-
2018
- 2018-03-30 CN CN201810275433.6A patent/CN108690241A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200988048Y (en) * | 2006-12-19 | 2007-12-12 | 比亚迪股份有限公司 | Roller cleaning mechanism |
| CN101550280A (en) * | 2009-05-04 | 2009-10-07 | 昆山市金鑫塑料制品有限公司 | Antistatic EPE foaming film |
| CN103351477A (en) * | 2013-07-09 | 2013-10-16 | 衣庆晖 | Modified microsphere master batch of foaming agent and preparation method for modified microsphere master batch of foaming agent |
Non-Patent Citations (1)
| Title |
|---|
| 刘西文: "《塑料注射成型技术实用教程》", 31 October 2013, 印刷工业出版社 * |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181023 |