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GB2555721B - Single-layer or multilayer nonwoven fabric of long polyester fibers, and filter comprising same for food - Google Patents

Single-layer or multilayer nonwoven fabric of long polyester fibers, and filter comprising same for food Download PDF

Info

Publication number
GB2555721B
GB2555721B GB1716072.2A GB201716072A GB2555721B GB 2555721 B GB2555721 B GB 2555721B GB 201716072 A GB201716072 A GB 201716072A GB 2555721 B GB2555721 B GB 2555721B
Authority
GB
United Kingdom
Prior art keywords
food
filter
layer
nonwoven fabric
same
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
Application number
GB1716072.2A
Other versions
GB201716072D0 (en
GB2555721A (en
Inventor
Yamada Yusuke
Obi Rumina
Kato Kazufumi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Asahi Kasei Corp
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Kasei Corp
Asahi Chemical Industry Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Asahi Kasei Corp, Asahi Chemical Industry Co Ltd filed Critical Asahi Kasei Corp
Publication of GB201716072D0 publication Critical patent/GB201716072D0/en
Publication of GB2555721A publication Critical patent/GB2555721A/en
Application granted granted Critical
Publication of GB2555721B publication Critical patent/GB2555721B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/005—Synthetic yarns or filaments
    • D04H3/009—Condensation or reaction polymers
    • D04H3/011—Polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
    • B01D39/163—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin sintered or bonded
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/14—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic yarns or filaments produced by welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0407—Additives and treatments of the filtering material comprising particulate additives, e.g. adsorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/065—More than one layer present in the filtering material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/12—Special parameters characterising the filtering material
    • B01D2239/1241—Particle diameter
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
    • Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Apparatus For Making Beverages (AREA)
  • Tea And Coffee (AREA)
  • Filtering Materials (AREA)
  • Packages (AREA)
GB1716072.2A 2015-04-03 2016-03-31 Single-layer or multilayer nonwoven fabric of long polyester fibers, and filter comprising same for food Active GB2555721B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015077130 2015-04-03
PCT/JP2016/060739 WO2016159266A1 (en) 2015-04-03 2016-03-31 Single-layer or multilayer nonwoven fabric of long polyester fibers, and filter comprising same for food

Publications (3)

Publication Number Publication Date
GB201716072D0 GB201716072D0 (en) 2017-11-15
GB2555721A GB2555721A (en) 2018-05-09
GB2555721B true GB2555721B (en) 2021-03-03

Family

ID=57005941

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1716072.2A Active GB2555721B (en) 2015-04-03 2016-03-31 Single-layer or multilayer nonwoven fabric of long polyester fibers, and filter comprising same for food

Country Status (6)

Country Link
JP (2) JP6657189B2 (en)
KR (1) KR101952528B1 (en)
CN (1) CN107429459B (en)
GB (1) GB2555721B (en)
TW (1) TWI624571B (en)
WO (1) WO2016159266A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6836439B2 (en) * 2017-03-27 2021-03-03 旭化成株式会社 Food filter material
JP6551918B2 (en) * 2017-05-20 2019-07-31 大紀商事株式会社 Extraction sheet, extraction filter and extraction bag
WO2020196340A1 (en) * 2019-03-22 2020-10-01 旭化成株式会社 Non-woven fabric for sterilization packaging material
CN111729403B (en) * 2019-03-25 2022-07-12 东丽纤维研究所（中国）有限公司 A kind of air filter material and its use
CN110079890A (en) * 2019-04-26 2019-08-02 绍兴喜能纺织科技有限公司 A kind of bicomponent composite fibre and preparation method thereof
CN110589245A (en) * 2019-10-14 2019-12-20 南昌蒸鼎科技开发有限公司 Closed self-heating container
JP6775863B1 (en) * 2020-06-19 2020-10-28 大紀商事株式会社 Sheet material for extraction
KR102497942B1 (en) 2021-11-12 2023-02-09 주식회사 제이케이상사 eco-friendly biodegradability manufacturing methods of non-woven filter
CN118891407A (en) * 2022-03-15 2024-11-01 三井化学旭生活材料有限公司 Nonwoven fabric and use thereof
CN114762783B (en) * 2022-03-23 2024-04-02 杭州诗蓝过滤科技有限公司 Multilayer composite liquid filtering material
KR102857179B1 (en) 2024-11-05 2025-09-09 동화 바이텍스 주식회사 A method of manufacturing eco-friendly biodegradable nonwoven filters using heat treatment

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63162235A (en) * 1986-12-26 1988-07-05 旭化成株式会社 Molding composite sheet
JPS63162236A (en) * 1986-12-26 1988-07-05 旭化成株式会社 Laminate sheet for thermoforming and manufacture thereof
WO2004003277A1 (en) * 2002-07-01 2004-01-08 Asahi Kasei Fibers Corporation Nonwoven fabric and tea bag
JP2007152216A (en) * 2005-12-05 2007-06-21 Toray Ind Inc Nonwoven fabric for filter
WO2007086429A1 (en) * 2006-01-25 2007-08-02 Asahi Kasei Fibers Corporation Heat-bondable laminated nonwoven fabric
JP2007197028A (en) * 2006-01-25 2007-08-09 Asahi Kasei Fibers Corp Bag
JP2008054840A (en) * 2006-08-30 2008-03-13 Asahi Kasei Fibers Corp FILTER FILTER MATERIAL AND METHOD FOR PRODUCING FOOD-INCLOSED PAG
JP2009074193A (en) * 2007-09-19 2009-04-09 Kuraray Co Ltd Nonwoven fabric and method for producing the same
JP2009262991A (en) * 2008-04-30 2009-11-12 Shizuoka Prefecture Dripping tea bag
WO2011040337A1 (en) * 2009-09-30 2011-04-07 株式会社Adeka Polyester resin composition, polyester fiber, polyester resin molded article, and process for production of nucleating agent for polyester resin

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1143855A (en) 1997-05-26 1999-02-16 Unitika Ltd Packing material composed of non-woven fabric of conjugate, continuous fiber
JP2001131826A (en) 1999-10-27 2001-05-15 Nippon Ester Co Ltd Biodegradable monofilament for tea bag
JP2001146671A (en) * 1999-11-16 2001-05-29 Toyobo Co Ltd Long fiber nonwoven fabric
JP4209629B2 (en) * 2002-04-23 2009-01-14 日本バイリーン株式会社 Oil blotting sheet
JP5064898B2 (en) * 2007-06-11 2012-10-31 旭化成せんい株式会社 Food filter and food-enclosed bag body using the same
JP4866794B2 (en) * 2007-06-14 2012-02-01 旭化成せんい株式会社 Food filter and food enclosing bag body using the same
TWI618279B (en) * 2012-04-04 2018-03-11 Asahi Kasei Fibers Corp Divider material
US10811658B2 (en) * 2012-09-19 2020-10-20 Asahi Kasei Kabushiki Kaisha Separator and method of preparing the same, and lithium ion secondary battery
WO2014097462A1 (en) * 2012-12-20 2014-06-26 大紀商事株式会社 Extraction filter and extraction bag
JP2015076416A (en) * 2013-10-04 2015-04-20 旭化成せんい株式会社 Nonwoven cloth, separator using the same, and solid electrolytic capacitor

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63162235A (en) * 1986-12-26 1988-07-05 旭化成株式会社 Molding composite sheet
JPS63162236A (en) * 1986-12-26 1988-07-05 旭化成株式会社 Laminate sheet for thermoforming and manufacture thereof
WO2004003277A1 (en) * 2002-07-01 2004-01-08 Asahi Kasei Fibers Corporation Nonwoven fabric and tea bag
JP2007152216A (en) * 2005-12-05 2007-06-21 Toray Ind Inc Nonwoven fabric for filter
WO2007086429A1 (en) * 2006-01-25 2007-08-02 Asahi Kasei Fibers Corporation Heat-bondable laminated nonwoven fabric
JP2007197028A (en) * 2006-01-25 2007-08-09 Asahi Kasei Fibers Corp Bag
JP2008054840A (en) * 2006-08-30 2008-03-13 Asahi Kasei Fibers Corp FILTER FILTER MATERIAL AND METHOD FOR PRODUCING FOOD-INCLOSED PAG
JP2009074193A (en) * 2007-09-19 2009-04-09 Kuraray Co Ltd Nonwoven fabric and method for producing the same
JP2009262991A (en) * 2008-04-30 2009-11-12 Shizuoka Prefecture Dripping tea bag
WO2011040337A1 (en) * 2009-09-30 2011-04-07 株式会社Adeka Polyester resin composition, polyester fiber, polyester resin molded article, and process for production of nucleating agent for polyester resin

Also Published As

Publication number Publication date
GB201716072D0 (en) 2017-11-15
JPWO2016159266A1 (en) 2017-11-16
JP6657189B2 (en) 2020-03-04
CN107429459A (en) 2017-12-01
JP2020073751A (en) 2020-05-14
WO2016159266A1 (en) 2016-10-06
CN107429459B (en) 2020-04-14
TW201643289A (en) 2016-12-16
KR20170117525A (en) 2017-10-23
TWI624571B (en) 2018-05-21
JP6898482B2 (en) 2021-07-07
GB2555721A (en) 2018-05-09
KR101952528B1 (en) 2019-02-26

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