CN111040279B - Preparation method of polyolefin microporous breathable film - Google Patents
Preparation method of polyolefin microporous breathable film Download PDFInfo
- Publication number
- CN111040279B CN111040279B CN201911375808.7A CN201911375808A CN111040279B CN 111040279 B CN111040279 B CN 111040279B CN 201911375808 A CN201911375808 A CN 201911375808A CN 111040279 B CN111040279 B CN 111040279B
- Authority
- CN
- China
- Prior art keywords
- film
- microporous breathable
- breathable film
- polyolefin
- polyolefin microporous
- 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.)
- Active
Links
Classifications
-
- 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
-
- 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
-
- 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
- C08J2205/00—Foams characterised by their properties
- C08J2205/04—Foams characterised by their properties characterised by the foam pores
- C08J2205/044—Micropores, i.e. average diameter being between 0,1 micrometer and 0,1 millimeter
-
- 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
- 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
- C08J2323/08—Copolymers of ethene
-
- 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
-
- 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
- C08J2423/08—Copolymers of ethene
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911375808.7A CN111040279B (en) | 2019-12-27 | 2019-12-27 | Preparation method of polyolefin microporous breathable film |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911375808.7A CN111040279B (en) | 2019-12-27 | 2019-12-27 | Preparation method of polyolefin microporous breathable film |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111040279A CN111040279A (en) | 2020-04-21 |
CN111040279B true CN111040279B (en) | 2021-12-24 |
Family
ID=70240711
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911375808.7A Active CN111040279B (en) | 2019-12-27 | 2019-12-27 | Preparation method of polyolefin microporous breathable film |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111040279B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111533933B (en) * | 2020-05-11 | 2022-12-02 | 上海暖友实业有限公司 | Preparation method of microporous composite membrane with uniform air permeability |
CN115920114A (en) * | 2022-12-07 | 2023-04-07 | 杭州瑞宇医疗用品有限公司 | Protective pad for female privacy and preparation method thereof |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6072005A (en) * | 1997-10-31 | 2000-06-06 | Kimberly-Clark Worldwide, Inc. | Breathable films and process for producing them |
WO2001047710A1 (en) * | 1999-12-28 | 2001-07-05 | Trioplanex France S.A. | Microporous multilayer film and method for making same |
US6261674B1 (en) * | 1998-12-28 | 2001-07-17 | Kimberly-Clark Worldwide, Inc. | Breathable microlayer polymer film and articles including same |
CN103131070A (en) * | 2011-11-29 | 2013-06-05 | 上海紫华企业有限公司 | Low-permeability and high-strength film and preparation method of the same |
CN103739962A (en) * | 2014-01-02 | 2014-04-23 | 上海紫华企业有限公司 | Polyolefin microporous air-permeable membrane and preparation method thereof |
CN106397918A (en) * | 2016-09-07 | 2017-02-15 | 上海紫华企业有限公司 | Moisture permeable polyolefin micropore breathable film |
CN107283976A (en) * | 2017-06-30 | 2017-10-24 | 永新股份(黄山)包装有限公司 | A kind of microporous polyethylene breathable films and preparation method thereof |
CN109912878A (en) * | 2019-03-12 | 2019-06-21 | 雷诺丽特塑料科技(北京)有限公司 | It is used to prepare the feedstock composition, blown film ventilated membrane and its preparation of blown film ventilated membrane |
-
2019
- 2019-12-27 CN CN201911375808.7A patent/CN111040279B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6072005A (en) * | 1997-10-31 | 2000-06-06 | Kimberly-Clark Worldwide, Inc. | Breathable films and process for producing them |
US6261674B1 (en) * | 1998-12-28 | 2001-07-17 | Kimberly-Clark Worldwide, Inc. | Breathable microlayer polymer film and articles including same |
WO2001047710A1 (en) * | 1999-12-28 | 2001-07-05 | Trioplanex France S.A. | Microporous multilayer film and method for making same |
CN103131070A (en) * | 2011-11-29 | 2013-06-05 | 上海紫华企业有限公司 | Low-permeability and high-strength film and preparation method of the same |
CN103739962A (en) * | 2014-01-02 | 2014-04-23 | 上海紫华企业有限公司 | Polyolefin microporous air-permeable membrane and preparation method thereof |
CN106397918A (en) * | 2016-09-07 | 2017-02-15 | 上海紫华企业有限公司 | Moisture permeable polyolefin micropore breathable film |
CN107283976A (en) * | 2017-06-30 | 2017-10-24 | 永新股份(黄山)包装有限公司 | A kind of microporous polyethylene breathable films and preparation method thereof |
CN109912878A (en) * | 2019-03-12 | 2019-06-21 | 雷诺丽特塑料科技(北京)有限公司 | It is used to prepare the feedstock composition, blown film ventilated membrane and its preparation of blown film ventilated membrane |
Also Published As
Publication number | Publication date |
---|---|
CN111040279A (en) | 2020-04-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109912878B (en) | Raw material composition for preparing film-blowing breathable film, film-blowing breathable film and preparation of film-blowing breathable film | |
US4705812A (en) | Process for producing porous films involving a stretching step and the resultant product | |
CN104448514B (en) | Permeable resin and preparation method thereof with highly-breathable | |
CN107746499B (en) | Biaxial stretching ventilated membrane | |
CN111040279B (en) | Preparation method of polyolefin microporous breathable film | |
JP2020122159A (en) | Breathable and microporous thin thermoplastic films | |
EP0948558B1 (en) | Stable and breathable films of improved toughness and method of making the same | |
JPH02127445A (en) | Air-permeable microporous film and its manufacture | |
CN108715656A (en) | A kind of PE/CaCO3Ventilative film master batch and preparation method thereof | |
NZ210433A (en) | Process for producing porous film | |
CN108623875A (en) | A kind of High-strength air-permeable film composite material and preparation method | |
CN112778600A (en) | Special material for polyolefin breathable film and preparation method and application thereof | |
CN110712350A (en) | Breathable film with moisture permeability, air permeability and high hydrostatic pressure and preparation method thereof | |
CN108276640B (en) | Bidirectional easy-tearing casting PE film and preparation method thereof | |
TW201428033A (en) | Moisture vapor permeable film and method for manufacturing same | |
CN109208180B (en) | Smooth non-woven fabric and preparation method thereof | |
CN113683872A (en) | Antibacterial compostable and degradable breathable film and preparation method and application thereof | |
CN111890767A (en) | Ultrathin polyethylene microporous breathable film and preparation method thereof | |
KR100773737B1 (en) | Hygienic film with the features of less poly film feeling, less noisy and high opacity | |
JPH0925372A (en) | Moisture-permeable film | |
KR100465176B1 (en) | Manufacturing method of breathable film | |
JPH01144432A (en) | Air-permeable film | |
JP2001151917A (en) | Porous film and method for preparing the same | |
JP2000001557A (en) | Moisture-permeable film and absorbent article | |
KR100616467B1 (en) | Composition for high-moisture permeable porous films and porous films produced by them |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210610 Address after: 201108 Building 9, 1288 zhuanxing Road, Minhang District, Shanghai Applicant after: Shanghai Zihua Film Technology Co.,Ltd. Address before: 999 Beisong Road, Minhang District, Shanghai 201108 Applicant before: SHANGHAI ZIHUA ENTERPRISE Co.,Ltd. |
|
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: A preparation method of polyolefin microporous breathable membrane Effective date of registration: 20230423 Granted publication date: 20211224 Pledgee: Industrial and Commercial Bank of China Limited Shanghai Putuo sub branch Pledgor: Shanghai Zihua Film Technology Co.,Ltd. Registration number: Y2023310000138 |