EP2569484B2 - Kernpapier - Google Patents

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Publication number
EP2569484B2
EP2569484B2 EP11722752.0A EP11722752A EP2569484B2 EP 2569484 B2 EP2569484 B2 EP 2569484B2 EP 11722752 A EP11722752 A EP 11722752A EP 2569484 B2 EP2569484 B2 EP 2569484B2
Authority
EP
European Patent Office
Prior art keywords
paper
core paper
additive
core
proportion
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
EP11722752.0A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2569484B1 (de
EP2569484A1 (de
Inventor
Georg Pingen
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.)
Papierfabrik Julius Schulte Soehne GmbH and Co KG
Original Assignee
Papierfabrik Julius Schulte Soehne GmbH and Co 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=44118995&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP2569484(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Papierfabrik Julius Schulte Soehne GmbH and Co KG filed Critical Papierfabrik Julius Schulte Soehne GmbH and Co KG
Priority to PL11722752T priority Critical patent/PL2569484T3/pl
Publication of EP2569484A1 publication Critical patent/EP2569484A1/de
Publication of EP2569484B1 publication Critical patent/EP2569484B1/de
Application granted granted Critical
Publication of EP2569484B2 publication Critical patent/EP2569484B2/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C5/00—Processes for producing special ornamental bodies
    • B44C5/04—Ornamental plaques, e.g. decorative panels, decorative veneers
    • 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • 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
    • D21H27/18—Paper- or board-based structures for surface covering
    • 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
    • D21H27/18—Paper- or board-based structures for surface covering
    • D21H27/22—Structures being applied on the surface by special manufacturing processes, e.g. in presses

Definitions

  • the structure of such a laminate consists of several layers which are connected to one another over a large area and which consist of the same or different materials to fulfill special functions and properties.
  • core paper is used as one of these layers in the production of decorative paper laminates.
  • These layers are usually bonded by pretreating the individual layers, such as prior impregnation and subsequent pressing of the layers in the stack under pressure and temperature.
  • the present object is achieved by the method according to the invention for producing a core paper.
  • the core paper consists at least of a portion of a recycled fiber mixture and a wet strength agent as the first additive. This is marked Core paper through the addition of a surface-active substance as a second additive in manufacturing, to increase capillarity.
  • Laminatable in the sense of the present invention are understood according to the Latin word "Lamina” in the meaning of "layer” to mean all types of combining different layers of material.
  • carrier material refers to layers of material on which or under which one (or more) further layer (s) can be laminated. Laminates are often referred to as layered composites.
  • Recycled fibrous material in the sense of the present invention is understood to mean all types of fibrous materials which are recycled for the production of paper, cardboard and cardboard, in particular core paper, and which are used in the production of paper, cardboard and cardboard, in particular core paper.
  • these types of waste paper are determined in accordance with the CEN European Standard EN 643.
  • wet strength agent is understood to mean all additives which increase the strength of paper, cardboard, cardboard and core paper, inter alia, in the wet state.
  • wet strength agents connect the fibers at the points of contact and intersection. If the paper is now damp or wet, as a result of which the hydrogen bonds and thus the strength are lost, the wet strength agent keeps some of the strength in the wet state of the paper.
  • the wet strength is determined, for example, by the tensile load of a wet one Paper strip in a tensile testing machine, which leads with constant feed until the wet paper strip breaks.
  • the use of wet strength agents is necessary in all areas of application in which paper becomes wet or very moist, such as in the area of hygiene or decorative paper.
  • wet strength is a basic requirement for the impregnation resin impregnation step, in which the paper web is guided through a liquid bath.
  • Many wet strength agents or wet strength agents have to condense and polymerize in the paper structure. This takes place only in part in the dryer section of a paper machine. A ripening or maturing time is usually necessary to fully develop the wet strength.
  • surface-active substance is understood to mean all types of substances which reduce the surface or interfacial tension between two phases.
  • An interface is the area between two immiscible phases.
  • one speaks of a surface if one of the phases is a gas, such as air.
  • the phase boundaries can be characterized by interfacial or surface tension, which describes the effort to reduce the interface.
  • surface-active substances are also referred to as wetting agents, detergents (surfactants, soap) or emulsifiers. Such substances are distinguished by their polar structure in that they preferentially accumulate at the interfaces of a disperse system.
  • Atro is understood to be absolutely dry. Atro is often referred to as otro (oven-dry). This term is the benchmark for measuring the dry content of paper and pulp. The determination is carried out, for example, according to the standard: BS EN ISO 638 paper, cardboard and fibrous material - determination of the dry matter content - warming cabinet method. Conventionally, dosing quantities of additives on the dry substance are calculated.
  • the proportion of recycled fiber mixture is greater than 25%, furthermore greater than 40 and 100%, preferably between 50 and 95%, particularly preferably between 70 and 90%, preferably in the range of 75%, particularly preferably over 80 %, very particularly preferably over 95% and in particular up to 100% and in particular the fibrous material is selected from a group which, for example, kraft pulp and / or kraft liner, in particular department store waste made from corrugated cardboard and cardboard with at least 70% corrugated cardboard and remnants of solid cardboard and / or Packaging paper, used corrugated cardboard boxes, chips from unused corrugated cardboard with layers of kraft or test liner, used corrugated cardboard with kraft liner and / or corrugated material on cellulose and / or thermo-chemical pulp, used corrugated cardboard with layers of test or kraft liner and at least one layer of kraft liner , used sacks made of kraft pulp wet Eat-proof or not wet-tear proof, unused sacks made of kraft pulp wet
  • the strength parameters can be differentiated between static and dynamic strengths.
  • Static strength is the force that a paper can withstand under slow and even tension.
  • Static strength parameters include, for example, breaking strength, breaking length, elongation at break, and modulus of elasticity.
  • Dynamic strength is the force that a paper can withstand under rapid and / or uneven tension loading.
  • the dynamic strength parameters include, for example, specific tear resistance, burst strength, double fold number (kink resistance). Examples of general paper properties are paper smoothness, porosity, roughness, air permeability, formation, rigidity, flatness and opacity.
  • the wet strength agent is selected as the first additive from a group which in particular compounds of epichlorohydrin resins, urea, melamine-formaldehyde resins, phenolic resins, acrylic resin dispersions, synthetic resin dispersions based on acrylic acid esters and / or styrene-butadiene, polyurethane, Polyolefin dispersions, polyamidoamine resins, polyamidamine-epichlorohydrin resins, combinations thereof, and the like.
  • the surface-active substance is selected as a second additive from a group which has compounds which accumulate particularly strongly at interfaces. According to their functional chemical groups, the additives are divided into bifunctional, anionic, nonionic and cationic compounds.
  • the characteristic feature of all surface-active substances is their polar structure, mostly due to at least one lipophilic hydrocarbon residue and at least one hydrophilic functional group, as a result of which they preferentially attach to the interfaces of a disperse system.
  • anionic surfactants are, in particular, soaps, linear alkylbenzenesulfonates, alkanesulfonates, alkyl sulfates, alkyl ether sulfates, fatty alkyl polyethylene glycol ether sulfates, fatty alkyl sulfates.
  • nonionic surfactants are, in particular, fatty alkyl polyethylene glycol ethers, fatty alcohol ethoxylates, fatty acid condensates, ethylene oxide / propylene oxide copolymers (EO / PO), alkylphenol ethoxylates, sorbitan fatty acid esters, sorbitan mono- (di, tri) laurate, oleate, palmitate, stearate, sorbitol, polysorbate, polysorbate, polysorbate, polysorbate, polysorbate N-methylglucamides, alkylphenol polyethylene glycol ethers, fatty alcohols, oxo alcohols, Ziegler alcohols, alkylphenols and ethylene oxide.
  • fatty alkyl polyethylene glycol ethers fatty alcohols, oxo alcohols, Ziegler alcohols, alkylphenols and ethylene oxide.
  • cationic surfactants are, in particular, quaternary ammonium compounds with hydrophobic groups, salts of long-chain primary amines.
  • surface-active substances are polyelectrolytes, emulsifiers, wetting and dispersing agents, fountain solutions and polysaccharides, in particular sorbitol.
  • the aqueous fiber suspension is also referred to as the so-called finished product.
  • the basic core paper is produced with the paper machine process steps of dewatering / sheet formation, pressing, drying, possibly smoothing and reeling. After the necessary maturation time, in which the final wet strength is reached, the core paper is ready for the impregnation process step.
  • the core paper web is passed through an immersion bath and impregnated with a resin.
  • the core paper produced with the method according to the invention can be used as a material component in composite materials, in particular layered composite materials, in particular compact boards (sometimes with a thickness of up to 10 mm), fiber composite materials, particle composite materials and penetration composite materials. This covers the use of the core paper for all geometries of the composite.
  • core paper in the basis weight range from 40 to 400 g / m 2 , preferably in the range between 140 to 300 g / m 2 , particularly preferably between 150 to 250 g / m 2 , very particularly preferably over 150 g / m 2 , conventionally used Kraftliner virgin fiber, in particular also kraft pulp used.
  • the fresh fiber pulp comes from an upstream pulp production, so that no drying steps of the fibrous material are interposed, which means, in particular, that the pulp is not horny.
  • the cornification of the pulp has Influence the surface properties of the fibers and can have a negative impact on strength properties and the capillarity or absorbency of the finished core paper.
  • Paper type composition of matter
  • State of the art (100% virgin fiber / 0% waste paper 100% waste paper Core paper Suction height 100% 40% 100% Breaking strength along dry 100% 70% 50% Longitudinal breaking force wet 100% 50% 120% Air permeability 100% 20% 100%

Landscapes

  • Paper (AREA)
EP11722752.0A 2010-05-10 2011-05-05 Kernpapier Active EP2569484B2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL11722752T PL2569484T3 (pl) 2010-05-10 2011-05-05 Papier rdzeniowy

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010016864.5A DE102010016864B4 (de) 2010-05-10 2010-05-10 Faserstoffhaltiges Kernpapier, Verfahren zu dessen Herstellung und dessen Verwendung
PCT/EP2011/057250 WO2011141355A1 (de) 2010-05-10 2011-05-05 Kernpapier

Publications (3)

Publication Number Publication Date
EP2569484A1 EP2569484A1 (de) 2013-03-20
EP2569484B1 EP2569484B1 (de) 2014-04-09
EP2569484B2 true EP2569484B2 (de) 2020-05-27

Family

ID=44118995

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11722752.0A Active EP2569484B2 (de) 2010-05-10 2011-05-05 Kernpapier

Country Status (9)

Country Link
US (1) US20130068409A1 (pl)
EP (1) EP2569484B2 (pl)
CN (1) CN102947507A (pl)
DE (1) DE102010016864B4 (pl)
DK (1) DK2569484T4 (pl)
ES (1) ES2461999T5 (pl)
PL (1) PL2569484T3 (pl)
PT (1) PT2569484E (pl)
WO (1) WO2011141355A1 (pl)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011122012B4 (de) * 2011-12-22 2017-04-06 Neenah Gessner Gmbh Imprägniertes Schleifrohpapier, Verfahren zur Herstellung von imprägniertem Schleifrohpapier und dessen Verwendung
WO2014154297A1 (de) 2013-03-28 2014-10-02 Mayr-Melnhof Karton Ag Verfahren zum herstellen eines kernkartons und kernkarton für einen schichtstoff
CN103233386A (zh) * 2013-04-12 2013-08-07 陕西科技大学 一种瓦楞芯纸的制备方法
CN103388273B (zh) * 2013-08-19 2015-06-03 南京林业大学 一种利用瓦楞纸/纳米二氧化钛制备纳米疏水纸的方法
CN103898795B (zh) * 2014-03-26 2016-02-10 江苏理文造纸有限公司 一种生物酶高强改性节能纸浆及制浆工艺
WO2018165401A1 (en) 2017-03-09 2018-09-13 Ecolab Usa Inc. Fluff dryer machine drainage aid
CN109235097A (zh) * 2018-09-07 2019-01-18 中条山有色金属集团有限公司 一种瓦楞芯纸原纸的制备方法及其应用
AT525430B1 (de) * 2021-12-23 2023-04-15 Mondi Ag Papierbahn und Verfahren zur Bildung einer Papierbahn
CN118223334B (zh) * 2024-05-15 2025-11-21 肇东市跃进包装有限公司 一种轻质防潮耐磨包装纸箱
CN118600779B (zh) * 2024-06-17 2024-11-08 江苏生生包装箱有限公司 一种具有双瓦楞纸芯的高性能瓦楞纸板及其生产方法

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4012561A (en) † 1973-01-31 1977-03-15 Westvaco Corporation Decorative laminate with care of newsprint and wood pulp
FI86902C (fi) † 1985-11-21 1992-10-26 Kaemmerer Gmbh Foerfarande foer framstaellning av pappersbanor impregnerade med konsthartser i form av loesningar eller dispersioner
CA2255217A1 (en) † 1997-12-31 1999-06-30 Ralph L. Anderson Method and apparatus for making a softer, more absorbent no press, no crepe towel
WO1999034059A1 (en) † 1997-12-31 1999-07-08 Kimberly-Clark Worldwide, Inc. Method for making a cellulosic web with improved wet-tensile strength
JP2003072989A (ja) † 2001-09-04 2003-03-12 Fuji Photo Film Co Ltd シート材位置決め装置
WO2008057390A2 (en) † 2006-11-01 2008-05-15 Mallard Creek Polymers, Inc. Engineered wood product
WO2008131793A1 (en) † 2007-04-30 2008-11-06 Munksjoe Paper, S.A. Use of an additive for the production of decorative paper
US20100006249A1 (en) † 2006-10-10 2010-01-14 Kokko Bruce J Method of producing absorbent sheet with increased wet/dry CD tensile ratio

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2658828A (en) * 1948-09-15 1953-11-10 Chemloch Corp Process of combining synthetic resins and other materials with cellulose
JPS55152895A (en) 1979-05-11 1980-11-28 Kanzaki Paper Mfg Co Ltd Production of medium grade coat paper for graphic wheel
US5405501A (en) * 1993-06-30 1995-04-11 The Procter & Gamble Company Multi-layered tissue paper web comprising chemical softening compositions and binder materials and process for making the same
DE4334367A1 (de) 1993-10-08 1995-04-13 Henkel Kgaa Verfahren zur Herstellung von Gebrauchspapieren mit verbessertem Weichgriff
DE4444489A1 (de) 1994-12-14 1996-06-20 Technocell Dekor Gmbh & Co Kg Basispapier für dekorative Beschichtungswerkstoffe
ID22899A (id) * 1996-11-26 1999-12-16 Kimberly Clark Co Metode pembuatan produk kertas kesehatan dari koran daur ulang
US6296736B1 (en) 1997-10-30 2001-10-02 Kimberly-Clark Worldwide, Inc. Process for modifying pulp from recycled newspapers
US6969443B1 (en) * 1998-12-21 2005-11-29 Fort James Corporation Method of making absorbent sheet from recycle furnish
DE19912149C2 (de) 1999-03-18 2003-05-15 Technocell Dekor Gmbh & Co Kg Dekorrohpapier mit verbesserter Trockenfestigkeit sowie damit hergestellte(s) Dekorpapier oder Dekorfolie
US7081300B2 (en) * 2001-01-22 2006-07-25 Formica Corporation Decorative laminate assembly and method of producing same
DE10134302C1 (de) 2001-07-14 2002-12-12 Technocell Dekor Gmbh & Co Kg Vorimprägnat, Verfahren zu dessen Herstellung sowie daraus erhältliche Dekorimprägnate oder dekorative Beschichtungswerkstoffe
WO2003010055A1 (en) * 2001-07-23 2003-02-06 Shinduck Ind. Co.,Ltd Paper sack
JP2003053925A (ja) * 2001-08-09 2003-02-26 Masahiro Sakamoto 耐水パネル
JP2003073989A (ja) 2001-08-30 2003-03-12 Daio Paper Corp 化粧板原紙基材
US6964726B2 (en) * 2002-12-26 2005-11-15 Kimberly-Clark Worldwide, Inc. Absorbent webs including highly textured surface
DE50311334D1 (de) * 2003-04-16 2009-05-07 E F P Floor Prod Fussboeden Verfahren zur Herstellung eines Bauelements mit einer Trägerplatte aus einem Holzwerkstoff
US7648772B2 (en) * 2005-06-28 2010-01-19 International Paper Co. Moisture resistant container
US8414738B2 (en) * 2007-08-30 2013-04-09 Kimberly-Clark Worldwide, Inc. Multiple ply paper product with improved ply attachment and environmental sustainability
WO2014154297A1 (de) * 2013-03-28 2014-10-02 Mayr-Melnhof Karton Ag Verfahren zum herstellen eines kernkartons und kernkarton für einen schichtstoff

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4012561A (en) † 1973-01-31 1977-03-15 Westvaco Corporation Decorative laminate with care of newsprint and wood pulp
FI86902C (fi) † 1985-11-21 1992-10-26 Kaemmerer Gmbh Foerfarande foer framstaellning av pappersbanor impregnerade med konsthartser i form av loesningar eller dispersioner
CA2255217A1 (en) † 1997-12-31 1999-06-30 Ralph L. Anderson Method and apparatus for making a softer, more absorbent no press, no crepe towel
WO1999034059A1 (en) † 1997-12-31 1999-07-08 Kimberly-Clark Worldwide, Inc. Method for making a cellulosic web with improved wet-tensile strength
JP2003072989A (ja) † 2001-09-04 2003-03-12 Fuji Photo Film Co Ltd シート材位置決め装置
US20100006249A1 (en) † 2006-10-10 2010-01-14 Kokko Bruce J Method of producing absorbent sheet with increased wet/dry CD tensile ratio
WO2008057390A2 (en) † 2006-11-01 2008-05-15 Mallard Creek Polymers, Inc. Engineered wood product
WO2008131793A1 (en) † 2007-04-30 2008-11-06 Munksjoe Paper, S.A. Use of an additive for the production of decorative paper

Also Published As

Publication number Publication date
EP2569484B1 (de) 2014-04-09
ES2461999T5 (es) 2022-04-01
PT2569484E (pt) 2014-06-11
PL2569484T3 (pl) 2014-08-29
US20130068409A1 (en) 2013-03-21
EP2569484A1 (de) 2013-03-20
DE102010016864A1 (de) 2011-11-10
DE102010016864B4 (de) 2018-09-27
DK2569484T4 (da) 2023-02-13
ES2461999T3 (es) 2014-05-22
WO2011141355A1 (de) 2011-11-17
CN102947507A (zh) 2013-02-27
DK2569484T3 (da) 2014-07-07

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