JP7608134B2 - セルロース繊維の湿潤シート及び成形体の製造方法 - Google Patents

セルロース繊維の湿潤シート及び成形体の製造方法 Download PDF

Info

Publication number
JP7608134B2
JP7608134B2 JP2020200476A JP2020200476A JP7608134B2 JP 7608134 B2 JP7608134 B2 JP 7608134B2 JP 2020200476 A JP2020200476 A JP 2020200476A JP 2020200476 A JP2020200476 A JP 2020200476A JP 7608134 B2 JP7608134 B2 JP 7608134B2
Authority
JP
Japan
Prior art keywords
cellulose
wet sheet
pulp
thickness
less
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
JP2020200476A
Other languages
English (en)
Japanese (ja)
Other versions
JP2022088181A5 (enExample
JP2022088181A (ja
Inventor
澤田知人
正志 宇野
和男 藤田
隆裕 三好
貴章 今井
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.)
Daio Paper Corp
Vuteq Corp
Original Assignee
Daio Paper Corp
Vuteq Corp
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 Daio Paper Corp, Vuteq Corp filed Critical Daio Paper Corp
Priority to JP2020200476A priority Critical patent/JP7608134B2/ja
Priority to CN202180074942.2A priority patent/CN116457531B/zh
Priority to US18/038,119 priority patent/US20240003095A1/en
Priority to PCT/JP2021/044065 priority patent/WO2022118875A1/ja
Priority to EP21900626.9A priority patent/EP4257745A4/en
Publication of JP2022088181A publication Critical patent/JP2022088181A/ja
Publication of JP2022088181A5 publication Critical patent/JP2022088181A5/ja
Application granted granted Critical
Publication of JP7608134B2 publication Critical patent/JP7608134B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
    • D21J3/00—Manufacture of articles by pressing wet fibre pulp, or papier-mâché, between moulds
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/16—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only modified by a particular after-treatment
    • D21H11/18—Highly hydrated, swollen or fibrillatable fibres
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H15/00—Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution
    • D21H15/02—Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution characterised by configuration
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
    • D21J3/00—Manufacture of articles by pressing wet fibre pulp, or papier-mâché, between moulds
    • D21J3/12—Manufacture of articles by pressing wet fibre pulp, or papier-mâché, between moulds of sheets; of diaphragms

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Paper (AREA)
JP2020200476A 2020-12-02 2020-12-02 セルロース繊維の湿潤シート及び成形体の製造方法 Active JP7608134B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2020200476A JP7608134B2 (ja) 2020-12-02 2020-12-02 セルロース繊維の湿潤シート及び成形体の製造方法
CN202180074942.2A CN116457531B (zh) 2020-12-02 2021-12-01 纤维素纤维的湿润片材和成型体的制造方法
US18/038,119 US20240003095A1 (en) 2020-12-02 2021-12-01 Wet cellulose fiber sheet and method for producing cellulose fiber molded body
PCT/JP2021/044065 WO2022118875A1 (ja) 2020-12-02 2021-12-01 セルロース繊維の湿潤シート及び成形体の製造方法
EP21900626.9A EP4257745A4 (en) 2020-12-02 2021-12-01 WET SHEET OF CELLULOSE FIBER AND METHOD FOR MANUFACTURING MOLDED BODY

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020200476A JP7608134B2 (ja) 2020-12-02 2020-12-02 セルロース繊維の湿潤シート及び成形体の製造方法

Publications (3)

Publication Number Publication Date
JP2022088181A JP2022088181A (ja) 2022-06-14
JP2022088181A5 JP2022088181A5 (enExample) 2023-12-07
JP7608134B2 true JP7608134B2 (ja) 2025-01-06

Family

ID=81853243

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020200476A Active JP7608134B2 (ja) 2020-12-02 2020-12-02 セルロース繊維の湿潤シート及び成形体の製造方法

Country Status (5)

Country Link
US (1) US20240003095A1 (enExample)
EP (1) EP4257745A4 (enExample)
JP (1) JP7608134B2 (enExample)
CN (1) CN116457531B (enExample)
WO (1) WO2022118875A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240003095A1 (en) * 2020-12-02 2024-01-04 Daio Paper Corporation Wet cellulose fiber sheet and method for producing cellulose fiber molded body

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012111063A (ja) 2010-11-22 2012-06-14 Eidai Co Ltd 木質繊維板の製造方法及び木質繊維板
JP2018534393A (ja) 2015-10-14 2018-11-22 ファイバーリーン テクノロジーズ リミテッド ３ｄ成形可能なシート材料
US20190047273A1 (en) 2016-03-23 2019-02-14 Stora Enso Oyj Board with improved compression strength
JP2019183350A (ja) 2018-04-17 2019-10-24 栗原紙材株式会社 パルプモールド成形体の製造方法
WO2020071120A1 (ja) 2018-10-05 2020-04-09 大王製紙株式会社 セルロース繊維の成形体及びその製造方法
JP2020059962A (ja) 2018-10-05 2020-04-16 大王製紙株式会社 セルロース繊維の成形体及びその製造方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10311000A (ja) * 1997-05-09 1998-11-24 Oji Paper Co Ltd パルプモールド及びその製造方法
FR3003580B1 (fr) * 2013-03-20 2015-07-03 Ahlstroem Oy Non-tisse par voie humide comprenant des nanofibrilles de cellulose
CA2914146A1 (en) * 2013-06-03 2014-12-11 Oji Holdings Corporation Method for producing sheet containing fine fibers
JP6460737B2 (ja) 2014-11-14 2019-01-30 中越パルプ工業株式会社 Ｃｎｆの成形方法及びその成形方法によって得られるｃｎｆ成形体
JP7021893B2 (ja) * 2016-10-13 2022-02-17 大王製紙株式会社 セルロースナノファイバー成形体
JP6756571B2 (ja) * 2016-10-13 2020-09-16 大王製紙株式会社 セルロースナノファイバー成形体の製造方法
JP2018199872A (ja) * 2017-05-26 2018-12-20 栗原紙材株式会社 積層パルプモールドの製造方法および積層パルプモールド製造装置
JP2017190529A (ja) 2017-07-04 2017-10-19 パンパシフィック・カッパー株式会社 銅製錬における電気・電子部品屑の処理方法
JP7077111B2 (ja) * 2018-04-10 2022-05-30 日本製紙株式会社 パルプモールド
JP7273463B2 (ja) 2018-05-18 2023-05-15 大王製紙株式会社 セルロース微細繊維及びその製造方法
JP7265333B2 (ja) * 2018-10-05 2023-04-26 大王製紙株式会社 セルロース繊維の成形体の製造方法
AR123746A1 (es) * 2018-12-11 2023-01-11 Suzano Papel E Celulose S A Composición de fibras, uso de la referida composición y artículo que la comprende
SE1950165A1 (en) * 2019-02-12 2020-08-13 Stora Enso Oyj Method of producing a molded fiber product and molded fiber product
JP7449045B2 (ja) * 2019-04-25 2024-03-13 大王製紙株式会社 セルロース繊維の成形体及びその製造方法
CA3087188A1 (en) * 2019-07-19 2021-01-19 Structured I, Llc Papermaking machine with press section
KR102842994B1 (ko) * 2019-11-26 2025-08-05 현대자동차주식회사 셀룰로오스 나노섬유 필름 및 셀룰로오스 나노섬유 복합수지 필름의 제조방법
JP7608134B2 (ja) * 2020-12-02 2025-01-06 ビューテック株式会社 セルロース繊維の湿潤シート及び成形体の製造方法
EP4379131A4 (en) * 2021-07-28 2024-09-04 Asahi Kasei Kabushiki Kaisha FINE CELLULOSE FIBERS AND PROCESS FOR PRODUCING THE SAME, NONWOVEN FABRIC, AND FIBER-REINFORCED RESIN AND PROCESS FOR PRODUCING THE SAME

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012111063A (ja) 2010-11-22 2012-06-14 Eidai Co Ltd 木質繊維板の製造方法及び木質繊維板
JP2018534393A (ja) 2015-10-14 2018-11-22 ファイバーリーン テクノロジーズ リミテッド ３ｄ成形可能なシート材料
US20190047273A1 (en) 2016-03-23 2019-02-14 Stora Enso Oyj Board with improved compression strength
JP2019183350A (ja) 2018-04-17 2019-10-24 栗原紙材株式会社 パルプモールド成形体の製造方法
WO2020071120A1 (ja) 2018-10-05 2020-04-09 大王製紙株式会社 セルロース繊維の成形体及びその製造方法
JP2020059962A (ja) 2018-10-05 2020-04-16 大王製紙株式会社 セルロース繊維の成形体及びその製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240003095A1 (en) * 2020-12-02 2024-01-04 Daio Paper Corporation Wet cellulose fiber sheet and method for producing cellulose fiber molded body

Also Published As

Publication number Publication date
EP4257745A1 (en) 2023-10-11
EP4257745A4 (en) 2024-10-30
WO2022118875A1 (ja) 2022-06-09
CN116457531B (zh) 2025-12-16
JP2022088181A (ja) 2022-06-14
US20240003095A1 (en) 2024-01-04
CN116457531A (zh) 2023-07-18

Similar Documents

Publication Publication Date Title
Ang et al. Effect of refining and homogenization on nanocellulose fiber development, sheet strength and energy consumption
CN109790681B (zh) 将高稠度纸浆纤维转化为预分散半干和干纤维材料的方法
CN107531910B (zh) 干混可再分散纤维素长丝/载体产品及其制备方法
CA2824191C (en) High aspect ratio cellulose nanofilaments and method for their production
Santucci et al. Evaluation of the effects of chemical composition and refining treatments on the properties of nanofibrillated cellulose films from sugarcane bagasse
JP6327149B2 (ja) 微細繊維の製造方法及び不織布の製造方法並びに微細繊維状セルロース
JP6613771B2 (ja) 微細繊維状セルロース含有物
JP6035498B2 (ja) 微細セルロース繊維含有シートの製造方法
US11814794B2 (en) Cellulose fiber molded product and method for manufacturing the same
JPWO2020059860A1 (ja) 微細セルロース繊維の製造方法およびそれを含有する紙
JP7365796B2 (ja) セルロース繊維の成形体及びその製造方法
JP7608134B2 (ja) セルロース繊維の湿潤シート及び成形体の製造方法
JP2022088181A5 (enExample)
JP7499593B2 (ja) セルロース繊維の成形体及びその製造方法
JP6098370B2 (ja) 複合材料及びその製造方法
JP7388824B2 (ja) セルロース繊維の成形体及びその製造方法
JP7406312B2 (ja) 水解紙及びその製造方法
JP7346018B2 (ja) セルロース繊維スラリーの製造方法
JP7244247B2 (ja) セルロース繊維のスラリー
JP2024014423A (ja) セルロース繊維成形体の製造方法
SE2230126A1 (en) Pulp with reduced refining requirement
JP2024128402A (ja) 調理用シート

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20210120

A711 Notification of change in applicant

Free format text: JAPANESE INTERMEDIATE CODE: A711

Effective date: 20230921

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20230921

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20231124

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20231124

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20240802

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240926

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20241206

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20241218

R150 Certificate of patent or registration of utility model

Ref document number: 7608134

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150