CA2549332A1 - Insulating paperboard - Google Patents

Insulating paperboard Download PDF

Info

Publication number
CA2549332A1
CA2549332A1 CA002549332A CA2549332A CA2549332A1 CA 2549332 A1 CA2549332 A1 CA 2549332A1 CA 002549332 A CA002549332 A CA 002549332A CA 2549332 A CA2549332 A CA 2549332A CA 2549332 A1 CA2549332 A1 CA 2549332A1
Authority
CA
Canada
Prior art keywords
fibers
paperboard
processed
insulating
caliper
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.)
Withdrawn
Application number
CA002549332A
Other languages
English (en)
French (fr)
Inventor
Daniel T. Bunker
Shahrokh A. Naieni
Richard A. Edmark
Mario F. Villa
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.)
Weyerhaeuser Co
Original Assignee
Weyerhaeuser Co
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 Weyerhaeuser Co filed Critical Weyerhaeuser Co
Publication of CA2549332A1 publication Critical patent/CA2549332A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/38—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation
    • B65D81/3865—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation drinking cups or like containers
    • B65D81/3874—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation drinking cups or like containers formed of different materials, e.g. laminated or foam filling between walls
    • 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
    • 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
    • D21H11/08—Mechanical or thermomechanical 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Organic Insulating Materials (AREA)
  • Packages (AREA)
CA002549332A 2005-06-30 2006-06-02 Insulating paperboard Withdrawn CA2549332A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US17102405A 2005-06-30 2005-06-30
US11/171,024 2005-06-30

Publications (1)

Publication Number Publication Date
CA2549332A1 true CA2549332A1 (en) 2006-12-30

Family

ID=37199153

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002549332A Withdrawn CA2549332A1 (en) 2005-06-30 2006-06-02 Insulating paperboard

Country Status (6)

Country Link
US (1) US20070023153A1 (de)
EP (1) EP1739030A2 (de)
JP (1) JP2007009399A (de)
CN (1) CN1891905A (de)
BR (1) BRPI0602364A (de)
CA (1) CA2549332A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070151687A1 (en) * 2005-12-30 2007-07-05 Halabisky Donald D Insulating paperboard
AT505536B1 (de) * 2007-10-24 2009-02-15 Steiner Peter Eps-behälter
RU2011149225A (ru) 2009-05-05 2013-06-10 Мидвествако Корпорейшн Контейнер на основе картона для напитков
CN104928966B (zh) * 2015-06-17 2017-02-01 湖南广信科技股份有限公司 一种纸及纸板的干燥工艺
CN107635773A (zh) * 2015-10-13 2018-01-26 刘志华 保温纸板复合机及复合方法、保温纸板制作系统
US10640277B2 (en) * 2017-06-01 2020-05-05 Chef Pack, Llc Packaging for a food item
JP6958713B2 (ja) * 2017-12-19 2021-11-02 王子ホールディングス株式会社 発泡断熱紙容器用紙基材、発泡断熱紙容器用シートおよび発泡断熱紙容器
JP6809445B2 (ja) * 2017-12-19 2021-01-06 王子ホールディングス株式会社 発泡断熱紙容器用紙基材、発泡断熱紙容器用シートおよび発泡断熱紙容器
JP6904237B2 (ja) * 2017-12-19 2021-07-14 王子ホールディングス株式会社 発泡断熱紙容器用紙基材、発泡断熱紙容器用シートおよび発泡断熱紙容器
CN111074667B (zh) * 2019-12-26 2022-06-07 宁波亚洲浆纸业有限公司 一种发泡杯用原纸的芯层浆料、制作工艺及发泡杯用原纸
CN111792146B (zh) * 2020-07-08 2022-12-16 山东新思路生活科技有限公司 一种纸杯

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4913773A (en) * 1987-01-14 1990-04-03 James River-Norwalk, Inc. Method of manufacture of paperboard
JP3558638B2 (ja) * 1994-03-25 2004-08-25 ウェヤーハウザー・カンパニー 嵩高いセルロース繊維を用いているマルチプライセルロース製品
US5906894A (en) * 1994-03-25 1999-05-25 Weyerhaeuser Company Multi-ply cellulosic products using high-bulk cellulosic fibers
ATE432385T1 (de) * 1994-03-25 2009-06-15 Weyerhaeuser Co Voluminöse zellstofffaser und verfahren zu ihrer herstellung
US6379497B1 (en) * 1996-09-20 2002-04-30 Fort James Corporation Bulk enhanced paperboard and shaped products made therefrom
JPH10212690A (ja) * 1997-01-23 1998-08-11 Oji Paper Co Ltd 低密度体
US6224954B1 (en) * 1997-03-26 2001-05-01 Fort James Corporation Insulating stock material and containers and methods of making the same
CA2342227C (en) * 1998-09-03 2009-03-24 Leif Norlander Paper or paperboard laminate and method to produce such a laminate
SE519173C2 (sv) * 2000-05-15 2003-01-21 Stora Kopparbergs Bergslags Ab Pappers-eller kartonglaminat samt sätt att framställa ett sådant laminat
DE60112841T3 (de) * 2000-05-31 2011-07-07 Oji Paper Co., Ltd. Papier zur Verwendung beim Formpressen
US7108765B2 (en) * 2003-04-04 2006-09-19 Weyerhaeuser Company Method for making an insulating paperboard
US7056563B2 (en) * 2003-04-04 2006-06-06 Weyerhaeuser Company Hot cup made from an insulating paperboard
US7063771B2 (en) * 2003-04-04 2006-06-20 Weyerhaeuser Company Embossed insulating paperboard
US7060159B2 (en) * 2003-04-04 2006-06-13 Weyerhaeuser Company Insulating paperboard

Also Published As

Publication number Publication date
CN1891905A (zh) 2007-01-10
BRPI0602364A (pt) 2007-02-21
JP2007009399A (ja) 2007-01-18
EP1739030A2 (de) 2007-01-03
US20070023153A1 (en) 2007-02-01

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Legal Events

Date Code Title Description
EEER Examination request
AZWI Withdrawn application