CN114290587B - Electrostatic adsorption device for polyolefin film - Google Patents
Electrostatic adsorption device for polyolefin film Download PDFInfo
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- CN114290587B CN114290587B CN202111671364.9A CN202111671364A CN114290587B CN 114290587 B CN114290587 B CN 114290587B CN 202111671364 A CN202111671364 A CN 202111671364A CN 114290587 B CN114290587 B CN 114290587B
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- electrostatic adsorption
- adsorption device
- extrusion die
- wire electrode
- wire
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- 238000001179 sorption measurement Methods 0.000 title claims abstract description 75
- 229920000098 polyolefin Polymers 0.000 title claims abstract description 16
- 238000001125 extrusion Methods 0.000 claims abstract description 22
- 238000010791 quenching Methods 0.000 claims abstract description 22
- 230000000171 quenching effect Effects 0.000 claims abstract description 18
- 239000002994 raw material Substances 0.000 claims abstract description 14
- 239000004743 Polypropylene Substances 0.000 claims abstract description 9
- -1 polypropylene Polymers 0.000 claims abstract description 9
- 229920001155 polypropylene Polymers 0.000 claims abstract description 9
- 238000004804 winding Methods 0.000 claims description 13
- 238000001816 cooling Methods 0.000 claims description 11
- 230000000694 effects Effects 0.000 abstract description 18
- 239000000463 material Substances 0.000 abstract description 15
- 239000012528 membrane Substances 0.000 abstract description 9
- 230000003068 static effect Effects 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 8
- 238000005266 casting Methods 0.000 abstract 1
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 230000006698 induction Effects 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005686 electrostatic field Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
Images
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202111671364.9A CN114290587B (en) | 2021-12-31 | 2021-12-31 | Electrostatic adsorption device for polyolefin film |
Applications Claiming Priority (1)
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CN202111671364.9A CN114290587B (en) | 2021-12-31 | 2021-12-31 | Electrostatic adsorption device for polyolefin film |
Publications (2)
Publication Number | Publication Date |
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CN114290587A CN114290587A (en) | 2022-04-08 |
CN114290587B true CN114290587B (en) | 2022-10-14 |
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CN202111671364.9A Active CN114290587B (en) | 2021-12-31 | 2021-12-31 | Electrostatic adsorption device for polyolefin film |
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CN (1) | CN114290587B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116872418B (en) * | 2023-09-08 | 2023-12-05 | 山东圣和薄膜新材料有限公司 | Sheet casting machine capable of preventing two sides of film from shrinking |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6342833A (en) * | 1986-08-11 | 1988-02-24 | Teijin Ltd | Manufacture of thermoplastic polymer sheet |
JPS63252717A (en) * | 1987-04-09 | 1988-10-19 | Toshiba Mach Co Ltd | Glazing device for thermoplastic resin sheet and so on |
JPH02137913A (en) * | 1988-11-19 | 1990-05-28 | Olympus Optical Co Ltd | Method and device for manufacturing filler for plastic |
FR2747957A1 (en) * | 1996-04-24 | 1997-10-31 | Reifenhaeuser Masch | PROCESS FOR PRODUCING A STRUCTURED SHEET OF THERMOPLASTIC MATERIAL |
JP2006051825A (en) * | 2005-09-14 | 2006-02-23 | Hitachi Industries Co Ltd | Film adhering method and apparatus for it |
CN103789869A (en) * | 2014-02-20 | 2014-05-14 | 浙江万凯新材料有限公司 | Method for producing flat filaments by using PET (Polyethylene Terephthalate) |
CN110944821A (en) * | 2017-12-14 | 2020-03-31 | 硬化铬工业股份有限公司 | Cooling roll and method for producing thermoplastic resin sheet using same |
CN212888555U (en) * | 2020-07-13 | 2021-04-06 | 广州希埃西托机械设备有限公司 | Film edge fixing device of casting machine |
-
2021
- 2021-12-31 CN CN202111671364.9A patent/CN114290587B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6342833A (en) * | 1986-08-11 | 1988-02-24 | Teijin Ltd | Manufacture of thermoplastic polymer sheet |
JPS63252717A (en) * | 1987-04-09 | 1988-10-19 | Toshiba Mach Co Ltd | Glazing device for thermoplastic resin sheet and so on |
JPH02137913A (en) * | 1988-11-19 | 1990-05-28 | Olympus Optical Co Ltd | Method and device for manufacturing filler for plastic |
FR2747957A1 (en) * | 1996-04-24 | 1997-10-31 | Reifenhaeuser Masch | PROCESS FOR PRODUCING A STRUCTURED SHEET OF THERMOPLASTIC MATERIAL |
JP2006051825A (en) * | 2005-09-14 | 2006-02-23 | Hitachi Industries Co Ltd | Film adhering method and apparatus for it |
CN103789869A (en) * | 2014-02-20 | 2014-05-14 | 浙江万凯新材料有限公司 | Method for producing flat filaments by using PET (Polyethylene Terephthalate) |
CN110944821A (en) * | 2017-12-14 | 2020-03-31 | 硬化铬工业股份有限公司 | Cooling roll and method for producing thermoplastic resin sheet using same |
CN212888555U (en) * | 2020-07-13 | 2021-04-06 | 广州希埃西托机械设备有限公司 | Film edge fixing device of casting machine |
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CN114290587A (en) | 2022-04-08 |
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Legal Events
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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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An electrostatic adsorption device for polyolefin film Effective date of registration: 20221212 Granted publication date: 20221014 Pledgee: Huishang bank Tongling Beijing Road sub branch Pledgor: ANHUI TONGFENG ELECTRONICS Co.,Ltd. Registration number: Y2022980026275 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231010 Granted publication date: 20221014 Pledgee: Huishang bank Tongling Beijing Road sub branch Pledgor: ANHUI TONGFENG ELECTRONICS Co.,Ltd. Registration number: Y2022980026275 |