PL1630286T3 - Method for making an insulating paperboard - Google Patents

Method for making an insulating paperboard

Info

Publication number
PL1630286T3
PL1630286T3 PL04255135T PL04255135T PL1630286T3 PL 1630286 T3 PL1630286 T3 PL 1630286T3 PL 04255135 T PL04255135 T PL 04255135T PL 04255135 T PL04255135 T PL 04255135T PL 1630286 T3 PL1630286 T3 PL 1630286T3
Authority
PL
Poland
Prior art keywords
paperboard
making
insulating
insulating paperboard
layer
Prior art date
Application number
PL04255135T
Other languages
Polish (pl)
Inventor
Donald D Halabisky
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 PL1630286T3 publication Critical patent/PL1630286T3/en

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
    • 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
    • D21H11/20—Chemically or biochemically modified 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
    • 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
    • D21H27/10—Packing paper
    • 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
    • D21H27/40—Multi-ply at least one of the sheets being non-planar, e.g. crêped

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Paper (AREA)
  • Organic Insulating Materials (AREA)
  • Insulating Bodies (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Packages (AREA)
  • Processes Specially Adapted For Manufacturing Cables (AREA)

Abstract

An insulating paperboard (12) is formed from at least one layer (14) of cellulose fibers. The one layer (14) is at least partially formed from bulky fibers. The paperboard is sufficiently insulated to provide a hot water ΔT across the paperboard of at least 0.7°C ± 2.3°C per 0.1 mm caliper. The paperboard may be embossed to decrease surface transmission of heat. A hot cup may be produced from the insulating paperboard.
PL04255135T 2004-08-26 2004-08-26 Method for making an insulating paperboard PL1630286T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04255135A EP1630286B1 (en) 2004-08-26 2004-08-26 Method for making an insulating paperboard

Publications (1)

Publication Number Publication Date
PL1630286T3 true PL1630286T3 (en) 2011-03-31

Family

ID=34930589

Family Applications (1)

Application Number Title Priority Date Filing Date
PL04255135T PL1630286T3 (en) 2004-08-26 2004-08-26 Method for making an insulating paperboard

Country Status (4)

Country Link
EP (1) EP1630286B1 (en)
AT (1) ATE482314T1 (en)
DE (1) DE602004029249D1 (en)
PL (1) PL1630286T3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118475515A (en) * 2021-11-02 2024-08-09 足迹国际有限责任公司 Fiber-based cup design, chemical composition and processing

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57205115A (en) * 1981-06-13 1982-12-16 Towa Kogyo Kk New manufacturing method of three-dimensional decorative soft tile board
JP3558638B2 (en) * 1994-03-25 2004-08-25 ウェヤーハウザー・カンパニー Multiply cellulose products using bulky cellulose fibers
US5906894A (en) * 1994-03-25 1999-05-25 Weyerhaeuser Company Multi-ply cellulosic products using high-bulk cellulosic fibers
US6740373B1 (en) * 1997-02-26 2004-05-25 Fort James Corporation Coated paperboards and paperboard containers having improved tactile and bulk insulation properties
US6416829B2 (en) * 1997-06-06 2002-07-09 Fort James Corporation Heat insulating paper cups

Also Published As

Publication number Publication date
EP1630286B1 (en) 2010-09-22
ATE482314T1 (en) 2010-10-15
EP1630286A1 (en) 2006-03-01
DE602004029249D1 (en) 2010-11-04

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