TW202140658A - 延伸多孔膜捲筒 - Google Patents
延伸多孔膜捲筒 Download PDFInfo
- Publication number
- TW202140658A TW202140658A TW110106941A TW110106941A TW202140658A TW 202140658 A TW202140658 A TW 202140658A TW 110106941 A TW110106941 A TW 110106941A TW 110106941 A TW110106941 A TW 110106941A TW 202140658 A TW202140658 A TW 202140658A
- Authority
- TW
- Taiwan
- Prior art keywords
- porous film
- stretched porous
- basis weight
- film roll
- mass
- Prior art date
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/28—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer impregnated with or embedded in a plastic substance
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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
-
- 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
- C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
- C08K3/013—Fillers, pigments or reinforcing additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L101/00—Compositions of unspecified macromolecular compounds
-
- 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
-
- 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
- C08L23/04—Homopolymers or copolymers of ethene
-
- 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
- C08L23/10—Homopolymers or copolymers of propene
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020031975 | 2020-02-27 | ||
JP2020-031975 | 2020-02-27 | ||
JP2020083965 | 2020-05-12 | ||
JP2020-083965 | 2020-05-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
TW202140658A true TW202140658A (zh) | 2021-11-01 |
Family
ID=77489987
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW110106941A TW202140658A (zh) | 2020-02-27 | 2021-02-26 | 延伸多孔膜捲筒 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPWO2021172345A1 (ja) |
TW (1) | TW202140658A (ja) |
WO (1) | WO2021172345A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117916294A (zh) * | 2021-10-29 | 2024-04-19 | 株式会社德山 | 拉伸多孔性薄膜及其制造方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019039973A (ja) * | 2017-08-23 | 2019-03-14 | コニカミノルタ株式会社 | ヘッドマウントディスプレイ |
WO2019098283A1 (ja) * | 2017-11-16 | 2019-05-23 | 三菱ケミカル株式会社 | 延伸多孔フィルム |
JP7020164B2 (ja) * | 2018-02-16 | 2022-02-16 | 三菱ケミカル株式会社 | 延伸多孔フィルム |
JP6841773B2 (ja) * | 2018-01-10 | 2021-03-10 | 興人フィルム&ケミカルズ株式会社 | 通気性フィルム |
JP7048189B2 (ja) * | 2018-03-07 | 2022-04-05 | 株式会社アイシン | 空調補助システム、空調補助プログラム |
WO2019208592A1 (ja) * | 2018-04-27 | 2019-10-31 | 国立大学法人静岡大学 | 衛星測位システム |
-
2021
- 2021-02-24 WO PCT/JP2021/006830 patent/WO2021172345A1/ja active Application Filing
- 2021-02-24 JP JP2022503643A patent/JPWO2021172345A1/ja active Pending
- 2021-02-26 TW TW110106941A patent/TW202140658A/zh unknown
Also Published As
Publication number | Publication date |
---|---|
JPWO2021172345A1 (ja) | 2021-09-02 |
WO2021172345A1 (ja) | 2021-09-02 |
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