EP4596227A3 - Verfahren zum herstellen einer holzwerkstoffplatte und holzwerkstoffplatten-herstellvorrichtung - Google Patents

Verfahren zum herstellen einer holzwerkstoffplatte und holzwerkstoffplatten-herstellvorrichtung

Info

Publication number
EP4596227A3
EP4596227A3 EP25183926.2A EP25183926A EP4596227A3 EP 4596227 A3 EP4596227 A3 EP 4596227A3 EP 25183926 A EP25183926 A EP 25183926A EP 4596227 A3 EP4596227 A3 EP 4596227A3
Authority
EP
European Patent Office
Prior art keywords
flame retardant
wood material
material board
producing
liquid
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
EP25183926.2A
Other languages
English (en)
French (fr)
Other versions
EP4596227A2 (de
Inventor
Joachim Hasch
Norbert Kalwa
Georg Seidack
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.)
Swiss Krono Tec AG
Original Assignee
Swiss Krono Tec AG
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 Swiss Krono Tec AG filed Critical Swiss Krono Tec AG
Priority to EP25183926.2A priority Critical patent/EP4596227A3/de
Publication of EP4596227A2 publication Critical patent/EP4596227A2/de
Publication of EP4596227A3 publication Critical patent/EP4596227A3/de
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
    • B27K3/02—Processes; Apparatus
    • B27K3/0278—Processes; Apparatus involving an additional treatment during or after impregnation
    • B27K3/0285—Processes; Apparatus involving an additional treatment during or after impregnation for improving the penetration of the impregnating fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
    • B27K3/02—Processes; Apparatus
    • B27K3/08—Impregnating by pressure, e.g. vacuum impregnation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
    • B27K3/02—Processes; Apparatus
    • B27K3/08—Impregnating by pressure, e.g. vacuum impregnation
    • B27K3/10—Apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
    • B27K3/16—Inorganic impregnating agents
    • B27K3/166—Compounds of phosphorus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K5/00—Treating of wood not provided for in groups B27K1/00, B27K3/00
    • B27K5/02—Staining or dyeing wood; Bleaching wood
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • B27N3/02—Manufacture of substantially flat articles, e.g. boards, from particles or fibres from particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • B27N3/04—Manufacture of substantially flat articles, e.g. boards, from particles or fibres from fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • B27N3/08—Moulding or pressing
    • B27N3/18—Auxiliary operations, e.g. preheating, humidifying, cutting-off
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N7/00—After-treatment, e.g. reducing swelling or shrinkage, surfacing; Protecting the edges of boards against access of humidity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N9/00—Arrangements for fireproofing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B5/00—Presses characterised by the use of pressing means other than those mentioned in the preceding groups
    • B30B5/04—Presses characterised by the use of pressing means other than those mentioned in the preceding groups wherein the pressing means is in the form of an endless band
    • B30B5/06—Presses characterised by the use of pressing means other than those mentioned in the preceding groups wherein the pressing means is in the form of an endless band co-operating with another endless band
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K2240/00—Purpose of the treatment
    • B27K2240/30—Fireproofing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • B27N3/08—Moulding or pressing
    • B27N3/24—Moulding or pressing characterised by using continuously acting presses having endless belts or chains moved within the compression zone

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)

Abstract

Die Erfindung betrifft ein Verfahren zum Herstellen einer Holzwerkstoffplatte (54), mit den Schritten Herstellen einer Roh-Holzwerkstoffplatte (16), die eine erste Seitenfläche (S1), eine zweite Seitenfläche (S2), die parallel zur ersten Seitenfläche (S1) verläuft, und Kantenflächen, die die Seitenflächen (S1, S2) miteinander verbinden, aufweist, Aufbringen einer flammschutzmittelhaltigen Flüssigkeit (34) zumindest auf die erste Seitenfläche (S1) und Anlegen eines Unterdrucks an die zweite Seitenfläche (S2), sodass die flammschutzmittelhaltige Flüssigkeit (34) in eine Randzone (50) der Roh-Holzwerkstoffplatte (16) gesaugt wird, sodass die Holzwerkstoffplatte (54) wobei die Flüssigkeit (34) eine wässrige Lösung oder eine Suspension ist, eine Konzentration an Flammschutzmittel in der Flüssigkeit (34) zumindest der Hälfte der Löslichkeit des Flammschutzmittels entspricht und das Flammschutzmittel Phosphonat und/oder ein Guanidinsalz aufweist und/oder ein Flammschutzmittel auf Basis von Aluminiumhydroxid oder Alkalisulfaten ist.
EP25183926.2A 2021-10-18 2021-10-18 Verfahren zum herstellen einer holzwerkstoffplatte und holzwerkstoffplatten-herstellvorrichtung Pending EP4596227A3 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP25183926.2A EP4596227A3 (de) 2021-10-18 2021-10-18 Verfahren zum herstellen einer holzwerkstoffplatte und holzwerkstoffplatten-herstellvorrichtung

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP25183926.2A EP4596227A3 (de) 2021-10-18 2021-10-18 Verfahren zum herstellen einer holzwerkstoffplatte und holzwerkstoffplatten-herstellvorrichtung
EP21203262.7A EP4166294B1 (de) 2021-10-18 2021-10-18 Verfahren zum herstellen einer holzwerkstoffplatte und holzwerkstoffplatten-herstellvorrichtung

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP21203262.7A Division EP4166294B1 (de) 2021-10-18 2021-10-18 Verfahren zum herstellen einer holzwerkstoffplatte und holzwerkstoffplatten-herstellvorrichtung
EP21203262.7A Division-Into EP4166294B1 (de) 2021-10-18 2021-10-18 Verfahren zum herstellen einer holzwerkstoffplatte und holzwerkstoffplatten-herstellvorrichtung

Publications (2)

Publication Number Publication Date
EP4596227A2 EP4596227A2 (de) 2025-08-06
EP4596227A3 true EP4596227A3 (de) 2025-10-15

Family

ID=78528612

Family Applications (3)

Application Number Title Priority Date Filing Date
EP21203262.7A Active EP4166294B1 (de) 2021-10-18 2021-10-18 Verfahren zum herstellen einer holzwerkstoffplatte und holzwerkstoffplatten-herstellvorrichtung
EP25183926.2A Pending EP4596227A3 (de) 2021-10-18 2021-10-18 Verfahren zum herstellen einer holzwerkstoffplatte und holzwerkstoffplatten-herstellvorrichtung
EP22802954.2A Pending EP4419304A1 (de) 2021-10-18 2022-10-14 Verfahren zur herstellung einer holzwerkstoffplatte und holzwerkstoffplatten-herstellvorrichtung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP21203262.7A Active EP4166294B1 (de) 2021-10-18 2021-10-18 Verfahren zum herstellen einer holzwerkstoffplatte und holzwerkstoffplatten-herstellvorrichtung

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP22802954.2A Pending EP4419304A1 (de) 2021-10-18 2022-10-14 Verfahren zur herstellung einer holzwerkstoffplatte und holzwerkstoffplatten-herstellvorrichtung

Country Status (6)

Country Link
US (1) US20240391131A1 (de)
EP (3) EP4166294B1 (de)
CN (1) CN118284500A (de)
ES (1) ES3041458T3 (de)
PL (1) PL4166294T3 (de)
WO (1) WO2023066802A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119658791B (zh) * 2024-12-24 2026-02-06 南京林业大学 基于木材屈服强度的clt木结构柔性胶合压机及压合方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2168738A1 (de) * 2008-09-26 2010-03-31 Flooring Technologies Ltd. Verfahren zum Herstellen einer Holzfaserplatte und Holzfaserplattenherstellvorrichtung
EP3127670A2 (de) * 2012-01-31 2017-02-08 Flooring Technologies Ltd. Verfahren zum imprägnieren von werkstoffplatten
EP3388213A2 (de) * 2017-02-24 2018-10-17 Cefla Deutschland GmbH Verfahren zur herstellung einer schwer entzündbaren und/oder verfestigten holzfaserplatte
CN112440347A (zh) * 2020-11-25 2021-03-05 山东宜居新材料科技有限公司 一种纳镁板加工工艺及阻燃浸渍装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11226912A (ja) * 1998-02-19 1999-08-24 Grandy:Kk 難燃性組成物及びこれを用いる難燃性木質材料の製造方法
CN101214672A (zh) * 2008-01-02 2008-07-09 沈阳建筑大学 一种木器阻燃喷剂的制作方法
DE102015206941A1 (de) * 2015-04-17 2016-11-10 Cefla Deutschland Gmbh Verfahren zum Herstellen einer Faserplatte mit verbesserten chemischen und mechanischen Eigenschaften
PT3216574T (pt) * 2016-03-10 2020-01-08 SWISS KRONO Tec AG Processo para produção de um osb
PL3470191T3 (pl) * 2017-10-16 2020-07-13 SWISS KRONO Tec AG Sposób i urządzenie do produkowania płyty drewnopochodnej
JP2021523286A (ja) * 2018-05-11 2021-09-02 バーンブロック ホールディング エイピーエス 難燃剤及び潜在性硬化剤組成物、難燃性の木材及びセルロース繊維ベースの複合物及びボードを作る方法、並びに難燃性の木材及びセルロース繊維ベースのボード

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2168738A1 (de) * 2008-09-26 2010-03-31 Flooring Technologies Ltd. Verfahren zum Herstellen einer Holzfaserplatte und Holzfaserplattenherstellvorrichtung
EP3127670A2 (de) * 2012-01-31 2017-02-08 Flooring Technologies Ltd. Verfahren zum imprägnieren von werkstoffplatten
EP3388213A2 (de) * 2017-02-24 2018-10-17 Cefla Deutschland GmbH Verfahren zur herstellung einer schwer entzündbaren und/oder verfestigten holzfaserplatte
CN112440347A (zh) * 2020-11-25 2021-03-05 山东宜居新材料科技有限公司 一种纳镁板加工工艺及阻燃浸渍装置

Also Published As

Publication number Publication date
EP4166294C0 (de) 2025-07-23
US20240391131A1 (en) 2024-11-28
CN118284500A (zh) 2024-07-02
WO2023066802A1 (de) 2023-04-27
EP4596227A2 (de) 2025-08-06
EP4419304A1 (de) 2024-08-28
ES3041458T3 (en) 2025-11-12
EP4166294B1 (de) 2025-07-23
PL4166294T3 (pl) 2025-11-03
EP4166294A1 (de) 2023-04-19

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