CN101724168A - Preparation method of polyolefin microporous membrane - Google Patents
Preparation method of polyolefin microporous membrane Download PDFInfo
- Publication number
- CN101724168A CN101724168A CN200910109633A CN200910109633A CN101724168A CN 101724168 A CN101724168 A CN 101724168A CN 200910109633 A CN200910109633 A CN 200910109633A CN 200910109633 A CN200910109633 A CN 200910109633A CN 101724168 A CN101724168 A CN 101724168A
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- CN
- China
- Prior art keywords
- microporous membrane
- polyolefin microporous
- film
- membrane according
- preparing polyolefin
- 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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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
- B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92561—Time, e.g. start, termination, duration or interruption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
- B29C2948/92895—Barrel or housing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92923—Calibration, after-treatment or cooling zone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92942—Moulded article
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
- B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
- B29C55/08—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique transverse to the direction of feed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
- B29C55/18—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets by squeezing between surfaces, e.g. rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/28—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of blown tubular films, e.g. by inflation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/755—Membranes, diaphragms
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
Abstract
Description
Example 1 | Example 2 | Example 3 | Example 4 | Example 5 | Example 6 | Example 7 | Comparative example 1 | Comparative example 2 | |
Thickness um | ??20 | ??20 | ??20 | ??20 | ??20 | ??20 | ??20 | ??20 | ??20 |
Porosity % | ??40 | ??35 | ??45 | ??40 | ??40 | ??42 | ??42 | ??45 | ??45 |
Gas permeability sec/100ml | ??450 | ??650 | ??380 | ??480 | ??490 | ??450 | ??460 | ??550 | ??530 |
Claims (11)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009101096335A CN101724168B (en) | 2009-11-16 | 2009-11-16 | Preparation method of polyolefin microporous membrane |
PCT/CN2010/078752 WO2011057587A1 (en) | 2009-11-16 | 2010-11-15 | Preparation method of polyolefin microporous membrane |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009101096335A CN101724168B (en) | 2009-11-16 | 2009-11-16 | Preparation method of polyolefin microporous membrane |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101724168A true CN101724168A (en) | 2010-06-09 |
CN101724168B CN101724168B (en) | 2011-09-21 |
Family
ID=42445767
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009101096335A Active CN101724168B (en) | 2009-11-16 | 2009-11-16 | Preparation method of polyolefin microporous membrane |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN101724168B (en) |
WO (1) | WO2011057587A1 (en) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011057587A1 (en) * | 2009-11-16 | 2011-05-19 | 深圳市星源材质科技股份有限公司 | Preparation method of polyolefin microporous membrane |
CN102241832A (en) * | 2011-05-14 | 2011-11-16 | 中材科技股份有限公司 | Polyolefin film and preparation method thereof |
CN102290549A (en) * | 2011-05-18 | 2011-12-21 | 新乡市中科科技有限公司 | Polyolefine power battery diaphragm and preparation method thereof |
WO2012048503A1 (en) * | 2010-10-13 | 2012-04-19 | 深圳市星源材质科技股份有限公司 | Method for forming microporous polyolefin membrane and application thereof |
CN103143272A (en) * | 2013-03-08 | 2013-06-12 | 北京德源通环保科技有限公司 | Method for preparing polyethylene microporous film |
CN103182250A (en) * | 2013-03-13 | 2013-07-03 | 北京德源通环保科技有限公司 | Preparation method of high-molecular-weight polyethylene microporous membrane |
CN104558793A (en) * | 2014-09-13 | 2015-04-29 | 巢湖市瑞强渔具有限责任公司 | Novel fishing net |
CN104842488A (en) * | 2014-02-17 | 2015-08-19 | 株式会社Jsp | Method for producing skin-covered foamed molded article |
CN104884693A (en) * | 2012-11-06 | 2015-09-02 | 赛尔格有限责任公司 | Copolymer membranes, fibers, products and methods |
CN105504124A (en) * | 2014-09-22 | 2016-04-20 | 中国石化扬子石油化工有限公司 | Low-ash and high-density polyethylene resin and preparation method thereof |
CN107362693A (en) * | 2010-03-12 | 2017-11-21 | 赛尔加德公司 | Perforated membrane, composite and the method for manufacture and use thereof of biaxial orientation |
CN107617343A (en) * | 2016-07-14 | 2018-01-23 | 天津科技大学 | A kind of high density polyethylene (HDPE)/ethylene-vinyl acetate blending hydrophobic microporous membrane preparation method |
CN114395205A (en) * | 2021-12-30 | 2022-04-26 | 上海邦中新材料有限公司 | Polyethylene pre-impregnated glass fiber unidirectional tape and preparation method thereof |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1552757A (en) * | 2003-05-28 | 2004-12-08 | 上海杰事杰新材料股份有限公司 | Microporous membrane, preparing method and use |
KR101060380B1 (en) * | 2006-03-30 | 2011-08-29 | 아사히 가세이 케미칼즈 가부시키가이샤 | Polyolefin Microporous Membrane |
CN101724168B (en) * | 2009-11-16 | 2011-09-21 | 深圳市星源材质科技股份有限公司 | Preparation method of polyolefin microporous membrane |
-
2009
- 2009-11-16 CN CN2009101096335A patent/CN101724168B/en active Active
-
2010
- 2010-11-15 WO PCT/CN2010/078752 patent/WO2011057587A1/en active Application Filing
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011057587A1 (en) * | 2009-11-16 | 2011-05-19 | 深圳市星源材质科技股份有限公司 | Preparation method of polyolefin microporous membrane |
CN107362693A (en) * | 2010-03-12 | 2017-11-21 | 赛尔加德公司 | Perforated membrane, composite and the method for manufacture and use thereof of biaxial orientation |
WO2012048503A1 (en) * | 2010-10-13 | 2012-04-19 | 深圳市星源材质科技股份有限公司 | Method for forming microporous polyolefin membrane and application thereof |
CN102241832A (en) * | 2011-05-14 | 2011-11-16 | 中材科技股份有限公司 | Polyolefin film and preparation method thereof |
CN102241832B (en) * | 2011-05-14 | 2013-08-28 | 中材科技股份有限公司 | Polyolefin film and preparation method thereof |
CN102290549A (en) * | 2011-05-18 | 2011-12-21 | 新乡市中科科技有限公司 | Polyolefine power battery diaphragm and preparation method thereof |
CN102290549B (en) * | 2011-05-18 | 2014-12-03 | 新乡市中科科技有限公司 | Polyolefine power battery diaphragm and preparation method thereof |
CN104884693A (en) * | 2012-11-06 | 2015-09-02 | 赛尔格有限责任公司 | Copolymer membranes, fibers, products and methods |
CN103143272A (en) * | 2013-03-08 | 2013-06-12 | 北京德源通环保科技有限公司 | Method for preparing polyethylene microporous film |
CN103182250A (en) * | 2013-03-13 | 2013-07-03 | 北京德源通环保科技有限公司 | Preparation method of high-molecular-weight polyethylene microporous membrane |
CN104842488A (en) * | 2014-02-17 | 2015-08-19 | 株式会社Jsp | Method for producing skin-covered foamed molded article |
CN104842488B (en) * | 2014-02-17 | 2018-11-06 | 株式会社Jsp | The preparation method of expanded moldings with epidermis |
CN104558793A (en) * | 2014-09-13 | 2015-04-29 | 巢湖市瑞强渔具有限责任公司 | Novel fishing net |
CN105504124A (en) * | 2014-09-22 | 2016-04-20 | 中国石化扬子石油化工有限公司 | Low-ash and high-density polyethylene resin and preparation method thereof |
CN105504124B (en) * | 2014-09-22 | 2018-04-13 | 中国石化扬子石油化工有限公司 | A kind of low ash content high-density polyethylene resin and preparation method thereof |
CN107617343A (en) * | 2016-07-14 | 2018-01-23 | 天津科技大学 | A kind of high density polyethylene (HDPE)/ethylene-vinyl acetate blending hydrophobic microporous membrane preparation method |
CN114395205A (en) * | 2021-12-30 | 2022-04-26 | 上海邦中新材料有限公司 | Polyethylene pre-impregnated glass fiber unidirectional tape and preparation method thereof |
Also Published As
Publication number | Publication date |
---|---|
CN101724168B (en) | 2011-09-21 |
WO2011057587A1 (en) | 2011-05-19 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Chen Xiufeng Inventor after: Gao Dongbo Inventor after: Chen Yong Inventor after: Yang Mei Inventor before: Chen Xiufeng Inventor before: Gao Dongbo Inventor before: Chen Yong Inventor before: Yang Mei |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP02 | Change in the address of a patent holder |
Address after: 518107, Shenzhen, Guangming District, Guangdong province Gongming office northbound Patentee after: Shenzhen Senior Technology Material Co., Ltd. Address before: 518078, Guangdong, Shenzhen, Nanshan District Lang Road, Tong Fang information port, block A, building 5 Patentee before: Shenzhen Senior Technology Material Co., Ltd. |