CN113263747B - 一种大面积超高分子量聚乙烯超薄膜及其制备方法 - Google Patents
一种大面积超高分子量聚乙烯超薄膜及其制备方法 Download PDFInfo
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- CN113263747B CN113263747B CN202110570190.0A CN202110570190A CN113263747B CN 113263747 B CN113263747 B CN 113263747B CN 202110570190 A CN202110570190 A CN 202110570190A CN 113263747 B CN113263747 B CN 113263747B
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- Prior art keywords
- stretching
- molecular weight
- weight polyethylene
- film
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- 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
- B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
-
- 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
- B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
- B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
- B29C55/14—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial successively
-
- 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
- B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
- B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
- B29C55/16—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial simultaneously
-
- 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
- B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
- B29C71/0009—After-treatment of articles without altering their shape; Apparatus therefor using liquids, e.g. solvents, swelling agents
-
- 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
- B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
- B29C71/02—Thermal after-treatment
-
- 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
- B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
- B29C71/02—Thermal after-treatment
- B29C2071/022—Annealing
-
- 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
- B29K2023/04—Polymers of ethylene
- B29K2023/06—PE, i.e. polyethylene
- B29K2023/0658—PE, i.e. polyethylene characterised by its molecular weight
- B29K2023/0683—UHMWPE, i.e. ultra high molecular weight polyethylene
-
- 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
- B29L2007/00—Flat articles, e.g. films or sheets
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Abstract
Description
Claims (17)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110570190.0A CN113263747B (zh) | 2021-05-25 | 2021-05-25 | 一种大面积超高分子量聚乙烯超薄膜及其制备方法 |
PCT/CN2022/086512 WO2022247505A1 (zh) | 2021-05-25 | 2022-04-13 | 一种大面积超高分子量聚乙烯超薄膜及其制备方法 |
Applications Claiming Priority (1)
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CN202110570190.0A CN113263747B (zh) | 2021-05-25 | 2021-05-25 | 一种大面积超高分子量聚乙烯超薄膜及其制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN113263747A CN113263747A (zh) | 2021-08-17 |
CN113263747B true CN113263747B (zh) | 2022-02-01 |
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CN202110570190.0A Active CN113263747B (zh) | 2021-05-25 | 2021-05-25 | 一种大面积超高分子量聚乙烯超薄膜及其制备方法 |
Country Status (2)
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CN (1) | CN113263747B (zh) |
WO (1) | WO2022247505A1 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113263747B (zh) * | 2021-05-25 | 2022-02-01 | 四川大学 | 一种大面积超高分子量聚乙烯超薄膜及其制备方法 |
WO2024086988A1 (zh) * | 2022-10-24 | 2024-05-02 | 四川大学 | 超薄高强质子交换膜及其制备方法和应用 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2042746A1 (en) * | 1970-08-28 | 1972-03-02 | Brueckner Maschbau | Biaxial stretching of plastic film - with lateral then longitudinal |
CN102744885A (zh) * | 2012-06-18 | 2012-10-24 | 上海百菲特环保科技有限公司 | 一种超高分子量聚乙烯平板膜的制备方法 |
CN103724758A (zh) * | 2013-12-05 | 2014-04-16 | 王庆昭 | 超高分子量聚乙烯薄膜的熔融挤出、拉伸成膜生产工艺及其生产装置 |
CN109517210A (zh) * | 2018-11-23 | 2019-03-26 | 瑞智新材(深圳)有限公司 | 超薄、高强度聚烯烃微多孔膜及其制备方法 |
CN109834961A (zh) * | 2019-02-22 | 2019-06-04 | 中国科学技术大学 | 一种高孔隙率、大比表面积聚烯烃多孔膜的制备方法 |
CN109997247A (zh) * | 2016-11-17 | 2019-07-09 | 香港科技大学 | 纳米多孔超高分子量聚乙烯薄膜 |
CN110079001A (zh) * | 2019-05-27 | 2019-08-02 | 佛山华韩卫生材料有限公司 | 一种亲肤极薄高透气零渗漏底膜 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1873193B1 (en) * | 2005-03-29 | 2018-09-05 | Toray Industries, Inc. | Process for producing microporous polyolefin film and microporous polyolefin film |
JP5202826B2 (ja) * | 2005-08-04 | 2013-06-05 | 東レバッテリーセパレータフィルム株式会社 | ポリエチレン微多孔膜及びその製造方法並びに電池用セパレータ |
WO2009084719A1 (en) * | 2007-12-31 | 2009-07-09 | Tonen Chemical Corporation | Microporous membrane, process for producing such a membrane and the use of such a membrane |
WO2012029881A1 (ja) * | 2010-08-31 | 2012-03-08 | 国立大学法人群馬大学 | 超高分子量ポリエチレン製多孔化膜の製造方法および超高分子量ポリエチレン製フィルムの製造方法およびこれらの方法により得られた多孔化膜およびフィルム |
JP6596329B2 (ja) * | 2014-12-24 | 2019-10-23 | 旭化成株式会社 | ポリオレフィン微多孔膜の製造方法 |
CN113263747B (zh) * | 2021-05-25 | 2022-02-01 | 四川大学 | 一种大面积超高分子量聚乙烯超薄膜及其制备方法 |
-
2021
- 2021-05-25 CN CN202110570190.0A patent/CN113263747B/zh active Active
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2022
- 2022-04-13 WO PCT/CN2022/086512 patent/WO2022247505A1/zh unknown
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2042746A1 (en) * | 1970-08-28 | 1972-03-02 | Brueckner Maschbau | Biaxial stretching of plastic film - with lateral then longitudinal |
CN102744885A (zh) * | 2012-06-18 | 2012-10-24 | 上海百菲特环保科技有限公司 | 一种超高分子量聚乙烯平板膜的制备方法 |
CN103724758A (zh) * | 2013-12-05 | 2014-04-16 | 王庆昭 | 超高分子量聚乙烯薄膜的熔融挤出、拉伸成膜生产工艺及其生产装置 |
CN109997247A (zh) * | 2016-11-17 | 2019-07-09 | 香港科技大学 | 纳米多孔超高分子量聚乙烯薄膜 |
CN109517210A (zh) * | 2018-11-23 | 2019-03-26 | 瑞智新材(深圳)有限公司 | 超薄、高强度聚烯烃微多孔膜及其制备方法 |
CN109834961A (zh) * | 2019-02-22 | 2019-06-04 | 中国科学技术大学 | 一种高孔隙率、大比表面积聚烯烃多孔膜的制备方法 |
CN110079001A (zh) * | 2019-05-27 | 2019-08-02 | 佛山华韩卫生材料有限公司 | 一种亲肤极薄高透气零渗漏底膜 |
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Publication number | Publication date |
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CN113263747A (zh) | 2021-08-17 |
WO2022247505A1 (zh) | 2022-12-01 |
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Inventor after: Sun Weilong Inventor after: Yang Kailin Inventor after: Li Runlai Inventor after: Fu Qiang Inventor after: Tian Ke Inventor after: Dong Peng Inventor before: Li Runlai Inventor before: Fu Qiang Inventor before: Sun Weilong Inventor before: Yang Kailin Inventor before: Tian Ke Inventor before: Dong Peng |