EP3028843A3 - Flammhemmende wellpappe und herstellungsverfahren - Google Patents

Flammhemmende wellpappe und herstellungsverfahren Download PDF

Info

Publication number
EP3028843A3
EP3028843A3 EP15192743.1A EP15192743A EP3028843A3 EP 3028843 A3 EP3028843 A3 EP 3028843A3 EP 15192743 A EP15192743 A EP 15192743A EP 3028843 A3 EP3028843 A3 EP 3028843A3
Authority
EP
European Patent Office
Prior art keywords
corrugated
corrugated board
flame retardant
manufacturing
retardant
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Withdrawn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
EP15192743.1A
Other languages
English (en)
French (fr)
Other versions
EP3028843A2 (de
Inventor
Bernhard Schinner
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.)
Wellpappe Auerswalde KG
Original Assignee
Wellpappe Auerswalde KG
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 Wellpappe Auerswalde KG filed Critical Wellpappe Auerswalde KG
Publication of EP3028843A2 publication Critical patent/EP3028843A2/de
Publication of EP3028843A3 publication Critical patent/EP3028843A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
    • B31F1/20—Corrugating; Corrugating combined with laminating to other layers
    • B31F1/24—Making webs in which the channel of each corrugation is transverse to the web feed
    • B31F1/26—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions
    • B31F1/28—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions combined with uniting the corrugated webs to flat webs ; Making double-faced corrugated cardboard
    • B31F1/2813—Making corrugated cardboard of composite structure, e.g. comprising two or more corrugated layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
    • B31F1/20—Corrugating; Corrugating combined with laminating to other layers
    • B31F1/24—Making webs in which the channel of each corrugation is transverse to the web feed
    • B31F1/26—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions
    • B31F1/28—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions combined with uniting the corrugated webs to flat webs ; Making double-faced corrugated cardboard
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
    • B31F1/20—Corrugating; Corrugating combined with laminating to other layers
    • B31F1/24—Making webs in which the channel of each corrugation is transverse to the web feed
    • B31F1/26—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions
    • B31F1/28—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions combined with uniting the corrugated webs to flat webs ; Making double-faced corrugated cardboard
    • B31F1/2804—Methods
    • B31F1/2809—Methods characterised by the chemical composition of the glue

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)

Abstract

Die Erfindung betrifft ein Verfahren zum Herstellen flammhemmender Wellpappe (10, 100) sowie entsprechende flammhemmende Wellpappe (10, 100). Bei dem Verfahren wird eine Wellenbahn (14) aus einer ersten Wellpappenrohpapierbahn aus flammhemmendem Papier gefertigt. Auf diese Wellenbahn (14) werden zwei ebene Wellpappenrohpapierbahnen (12, 16) geklebt, wobei als Klebstoff mit einem Rheologiemodifizierer versetzte Stärke verwendet wird. Der Rheologiemodifizierer ist derart ausgebildet, dass ein beim Klebstoffauftrag entstehender Film schneller reißt als bei Standardstärke und/oder der Feststoffgehalt des Klebstoffs größer ist als bei Standardstärke.
EP15192743.1A 2014-11-14 2015-11-03 Flammhemmende wellpappe und herstellungsverfahren Withdrawn EP3028843A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102014116657.4A DE102014116657A1 (de) 2014-11-14 2014-11-14 Flammhemmende Wellpappe und Herstellungsverfahren

Publications (2)

Publication Number Publication Date
EP3028843A2 EP3028843A2 (de) 2016-06-08
EP3028843A3 true EP3028843A3 (de) 2016-11-02

Family

ID=54540842

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15192743.1A Withdrawn EP3028843A3 (de) 2014-11-14 2015-11-03 Flammhemmende wellpappe und herstellungsverfahren

Country Status (2)

Country Link
EP (1) EP3028843A3 (de)
DE (1) DE102014116657A1 (de)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3936339A (en) * 1973-05-29 1976-02-03 International Paper Company In-line process for the production of corrugated board
EP0183393A2 (de) * 1984-10-31 1986-06-04 Digital Equipment Corporation Feuerbeständige Materialien
FR2807077A1 (fr) * 2000-03-31 2001-10-05 Papeteries Et Cartonneries Lac Procede de fabrication de carton ondule ignifuge, et carton ondule ainsi obtenu
DE102005041329A1 (de) * 2005-08-29 2007-03-01 Kehrle, Rainer, Dipl.-Ing. Verfahren und Vorrichtung zur Herstellung eines wellpappeartigen Verbundmaterials
WO2010103050A1 (en) * 2009-03-10 2010-09-16 Corrutech Improved adhesive composition

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4326721A1 (de) * 1993-08-03 1995-02-09 Starke Karl Heinz Isoliermaterial Wellpappe, mehrlagig, aus Recycling-Verfahren aus Altpapier und/oder Rohfilz und/oder Alttextilien und/oder Papier, schwer entflammbar, für den Bau, das Baunebengewerbe und das Handwerk

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3936339A (en) * 1973-05-29 1976-02-03 International Paper Company In-line process for the production of corrugated board
EP0183393A2 (de) * 1984-10-31 1986-06-04 Digital Equipment Corporation Feuerbeständige Materialien
FR2807077A1 (fr) * 2000-03-31 2001-10-05 Papeteries Et Cartonneries Lac Procede de fabrication de carton ondule ignifuge, et carton ondule ainsi obtenu
DE102005041329A1 (de) * 2005-08-29 2007-03-01 Kehrle, Rainer, Dipl.-Ing. Verfahren und Vorrichtung zur Herstellung eines wellpappeartigen Verbundmaterials
WO2010103050A1 (en) * 2009-03-10 2010-09-16 Corrutech Improved adhesive composition

Also Published As

Publication number Publication date
EP3028843A2 (de) 2016-06-08
DE102014116657A1 (de) 2016-05-19

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