KR20260014008A - 판지 - Google Patents

판지

Info

Publication number
KR20260014008A
KR20260014008A KR1020257043434A KR20257043434A KR20260014008A KR 20260014008 A KR20260014008 A KR 20260014008A KR 1020257043434 A KR1020257043434 A KR 1020257043434A KR 20257043434 A KR20257043434 A KR 20257043434A KR 20260014008 A KR20260014008 A KR 20260014008A
Authority
KR
South Korea
Prior art keywords
mass
pulp
layer
paperboard
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.)
Pending
Application number
KR1020257043434A
Other languages
English (en)
Korean (ko)
Inventor
유스케 아키야마
유야 마츠노
코타 후지모토
켄타로 가와사키
Original Assignee
닛뽕세이시 가부시키가이샤
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 닛뽕세이시 가부시키가이샤 filed Critical 닛뽕세이시 가부시키가이샤
Publication of KR20260014008A publication Critical patent/KR20260014008A/ko
Pending legal-status Critical Current

Links

Classifications

    • 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
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/30—Multi-ply
    • 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
    • D21H11/02—Chemical or chemomechanical or chemothermomechanical pulp
    • D21H11/04—Kraft or sulfate pulp
    • 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
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/18—Reinforcing agents
    • 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
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Paper (AREA)
KR1020257043434A 2023-03-13 2024-02-28 판지 Pending KR20260014008A (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JPJP-P-2023-038484 2023-03-13
JP2023038484A JP7563841B2 (ja) 2023-03-13 2023-03-13 段ボール用ライナ
KR1020257007137A KR102907509B1 (ko) 2023-03-13 2024-02-28 골판지용 라이너
PCT/JP2024/007367 WO2024190422A1 (ja) 2023-03-13 2024-02-28 板紙およびその製造方法

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020257007137A Division KR102907509B1 (ko) 2023-03-13 2024-02-28 골판지용 라이너

Publications (1)

Publication Number Publication Date
KR20260014008A true KR20260014008A (ko) 2026-01-29

Family

ID=92754904

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020257043434A Pending KR20260014008A (ko) 2023-03-13 2024-02-28 판지
KR1020257007137A Active KR102907509B1 (ko) 2023-03-13 2024-02-28 골판지용 라이너

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020257007137A Active KR102907509B1 (ko) 2023-03-13 2024-02-28 골판지용 라이너

Country Status (4)

Country Link
JP (2) JP7563841B2 (enExample)
KR (2) KR20260014008A (enExample)
CN (1) CN120752394A (enExample)
WO (1) WO2024190422A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7832378B1 (ja) * 2025-01-23 2026-03-17 日本製紙株式会社 板紙および段ボール用ライナ

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020193396A (ja) 2019-05-24 2020-12-03 大王製紙株式会社 段ボール用ライナ及び段ボール用ライナの製造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4313354B2 (ja) 2005-10-07 2009-08-12 大王製紙株式会社 段ボール外装用ライナ
JP5140373B2 (ja) 2007-10-09 2013-02-06 大王製紙株式会社 多層抄き板紙
CN102369324A (zh) 2009-03-31 2012-03-07 日本制纸株式会社 纸容器用原纸及使用该纸容器用原纸的纸容器用层压片材
JP7320144B2 (ja) 2020-11-17 2023-08-02 大王製紙株式会社 段ボール用ライナの製造方法
JP7323113B1 (ja) 2022-12-23 2023-08-08 日本製紙株式会社 板紙

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020193396A (ja) 2019-05-24 2020-12-03 大王製紙株式会社 段ボール用ライナ及び段ボール用ライナの製造方法

Also Published As

Publication number Publication date
CN120752394A (zh) 2025-10-03
JP2024129342A (ja) 2024-09-27
KR20250038816A (ko) 2025-03-19
KR102907509B1 (ko) 2026-01-02
WO2024190422A1 (ja) 2024-09-19
JP2024166386A (ja) 2024-11-28
JP7563841B2 (ja) 2024-10-08

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Legal Events

Date Code Title Description
A16 Divisional, continuation or continuation in part application filed

Free format text: ST27 STATUS EVENT CODE: A-0-1-A10-A16-DIV-PA0104 (AS PROVIDED BY THE NATIONAL OFFICE)

PA0104 Divisional application for international application

St.27 status event code: A-0-1-A10-A16-div-PA0104

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

Q12 Application published

Free format text: ST27 STATUS EVENT CODE: A-1-1-Q10-Q12-NAP-PG1501 (AS PROVIDED BY THE NATIONAL OFFICE)