MY114970A - Steam pre-heating in oriented strand board production - Google Patents

Steam pre-heating in oriented strand board production

Info

Publication number
MY114970A
MY114970A MYPI98005070A MYPI9805070A MY114970A MY 114970 A MY114970 A MY 114970A MY PI98005070 A MYPI98005070 A MY PI98005070A MY PI9805070 A MYPI9805070 A MY PI9805070A MY 114970 A MY114970 A MY 114970A
Authority
MY
Malaysia
Prior art keywords
binder
mat
strand board
press
wood material
Prior art date
Application number
MYPI98005070A
Inventor
Robert D Palardy
Brian S Carlson
Original Assignee
Huber Corp J M
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 Huber Corp J M filed Critical Huber Corp J M
Publication of MY114970A publication Critical patent/MY114970A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
    • B32B21/02—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board the layer being formed of fibres, chips, or particles, e.g. MDF, HDF, OSB, chipboard, particle board, hardboard
    • 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
    • B27N3/002—Manufacture of substantially flat articles, e.g. boards, from particles or fibres characterised by the type of binder
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
    • B32B21/13—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board all layers being exclusively wood
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
    • B32B2309/02—Temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
    • B32B2309/04—Time
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
    • B32B2309/12—Pressure

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Manufacturing & Machinery (AREA)
  • Forests & Forestry (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

ORIENTED STRAND BOARD (10) IS PRODUCED USING A CONTINUOUS BELT PRESS (22) AND USING AN ISOCYANATE BINDER WITH STEAM EXPOSURE OF THE MAT (18) OF WOOD MATERIAL PRIOR TO ENTRY INTO THE STEAM EXPOSURE PROVIDES MOISTURE WHICH SOFTENS WOOD FIBERS AND ENHANCES LIGNIN FLOW IN THE MAT. IN ADDITION, THE MOISTURE REACTS WITH THE ISOCYANATE BINDER TO PRODUCE POLYUREAS FROM THE ISOCYANATE BINDER ( E. G., THE PREFERRED BINDER IS PMDI ); THEREBY REDUCING THE CURE CONDITIONS ( I.E., TEMPERATURE, PRESSURE, AND TIME ) REQURED FOR THE PRESS TO FUSE THE MAT AND BINDER TOGETHER. THE ISOCYANATE BINDER ALSO REACTS WITH HYDROXYL GROUPS IN THE CELLULOSE AND HEMICELLULOSE STRANDS OF THE WOOD MATERIAL TO ALLOW BOTH CHEMICAL AND PHYSICAL BONDS TO BE CREATED WITH THE WOOD MATERIAL. THE ORIENTAL STRAND BOARD (24) EXITINGTHE PRESS HAS A HIGHER MOISTURE CONTENT AND IS MORE RESISTANT THICKNESS SWELL UNDER HUMID CONDITIONS.
MYPI98005070A 1997-11-12 1998-11-07 Steam pre-heating in oriented strand board production MY114970A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US96894697A 1997-11-12 1997-11-12
US7896298A 1998-05-14 1998-05-14

Publications (1)

Publication Number Publication Date
MY114970A true MY114970A (en) 2003-02-28

Family

ID=26761166

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI98005070A MY114970A (en) 1997-11-12 1998-11-07 Steam pre-heating in oriented strand board production

Country Status (11)

Country Link
EP (1) EP1030766A4 (en)
JP (1) JP4215392B2 (en)
AR (1) AR017592A1 (en)
AU (1) AU731505B2 (en)
BR (1) BR9814024A (en)
CA (1) CA2308547C (en)
ID (1) ID25906A (en)
MY (1) MY114970A (en)
NZ (1) NZ505090A (en)
PL (1) PL187489B1 (en)
WO (1) WO1999024233A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2157170B1 (en) * 1999-10-26 2002-02-01 Tabsal Composites De Madera S PROCEDURE FOR THE PRODUCTION OF AGLOMERATED WOODEN BOARDS.
DE10124929B4 (en) * 2001-05-21 2004-09-30 Metso Paper Inc. Process for the continuous production of fiberboard
CA2354909A1 (en) 2001-08-08 2003-02-08 Liheng Chen Low density oriented strand board
DE10163090A1 (en) * 2001-12-20 2003-07-03 Dieffenbacher Gmbh Maschf Process for the continuous production of wood-based panels
US7258761B2 (en) 2004-11-12 2007-08-21 Huber Engineered Woods Llc Multi-step preheating processes for manufacturing wood based composites
US8207108B2 (en) * 2005-12-09 2012-06-26 Dsm Ip Assets B.V. Stabilizing composition
DE102006058612A1 (en) * 2006-12-11 2008-06-19 Fritz Egger Gmbh & Co. Optimized carrier plate
WO2016111865A1 (en) 2015-01-09 2016-07-14 Exxonmobil Research And Engineering Company Wax coating and associated methods of use
US11021676B2 (en) 2016-02-26 2021-06-01 Exxonmobil Research And Engineering Company Coating compositions for oriented strand boards and associated methods of use

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3914106A1 (en) * 1989-04-28 1990-10-31 Siempelkamp Gmbh & Co METHOD AND INSTALLATION FOR THE CONTINUOUS PRODUCTION OF CHIPBOARD, FIBERBOARD AND THE LIKE
AU642227B2 (en) * 1990-04-03 1993-10-14 Masonite Corporation Oriented strand board-fiberboard composite structure and method of making the same
DE4333614C2 (en) * 1993-10-01 1999-02-25 Dieffenbacher Gmbh Maschf Process and plant for the continuous production of chipboard
DE4423632A1 (en) * 1994-07-06 1996-01-11 Siempelkamp Gmbh & Co Process for preheating grit to a pre-definable preheating temperature in the course of the manufacture of wood-based panels
US5607633A (en) * 1995-07-13 1997-03-04 Archer Daniels Midland Company Co-adhesive system for bonding wood, fibers, or agriculture based composite materials

Also Published As

Publication number Publication date
EP1030766A4 (en) 2005-02-02
NZ505090A (en) 2002-05-31
ID25906A (en) 2000-11-09
CA2308547A1 (en) 1999-05-20
EP1030766A1 (en) 2000-08-30
AR017592A1 (en) 2001-09-12
WO1999024233A1 (en) 1999-05-20
CA2308547C (en) 2008-02-12
BR9814024A (en) 2000-09-26
JP2001522735A (en) 2001-11-20
AU1452599A (en) 1999-05-31
JP4215392B2 (en) 2009-01-28
PL187489B1 (en) 2004-07-30
AU731505B2 (en) 2001-03-29
PL340792A1 (en) 2001-02-26

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