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公开(公告)号：MY132247A
公开(公告)日：2007-09-28
申请号：MYPI9601176
申请日：1996-03-29
Applicant: SUNDS DEFIBRATOR IND AB
Inventor： LUNDGREN GORAN , SISLEGARD LARS-OTTO , SCHEDIN KURT , THORBJORNSSON SVEN-INGVAR
Abstract: A METHOD FOR THE CONTINUOUS MANUFACTURE OF BOARD FROM LIGNOCELLULOSIC MATERIAL, WHERE THE MATERIAL IS DISINTEGRATED TO PARTICLES AND/OR FIBERS, DRIED, GLUE-COATED AND FORMED TO A MAT AND PRESSED TO A FINISHED BOARD. THE FORMED MAT IS HEATED WITH STEAM AND THERE-AFTER COMPRESSED TO NEAR FINAL THICKNESS, WHEREAFTER IT IS PRESSED TO A MANAGEABLE BOARD IN A CALIBRATION SECTION.(FIG. 1)
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公开(公告)号：CA2226508C
公开(公告)日：2006-05-23
申请号：CA2226508
申请日：1996-07-25
Applicant: SUNDS DEFIBRATOR IND AB
Inventor： SCHEDIN KURT , LUNDGREN GORAN , SISLEGARD LARS-OTTO , SJODIN KJELL
Abstract: A method for the continuous production of boards having a lignocellulosic fiber material wherein the material is broken up into particles and/or fibers that are dried, glued and formed and pressed to a finished board. The mat is pre-compressed while steam is introduced in such a limited amount during the pre-compression that the temperature of the fibrous mat increases to a value within an interval of 60-95 .degree.Celsius. In this way, the spring back characteristics of the fiber m at is reduced so that its resistance to compression is reduced and the thickness can be reduced more in the pre-compression while the temperature i s not so high to initiate a curing process.
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公开(公告)号：CA2217588C
公开(公告)日：2006-05-09
申请号：CA2217588
申请日：1996-03-11
Applicant: SUNDS DEFIBRATOR IND AB
Inventor： THORBJORNSSON SVEN-INGVAR , LUNDGREN GORAN , SCHEDIN KURT , SISLEGARD LARS-OTTO
Abstract: A method for the continuous manufacture of board from lignocellulosic material, where the material is disintegrated to particles and/or fibers, dried, glue-coated and formed to a mat and pressed to a finished board. The formed mat is heated with steam and thereafter compressed to near final thickness, whereafter it is pressed to a manageable board in a calibration section.
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公开(公告)号：DE69511242T2
公开(公告)日：1999-12-02
申请号：DE69511242
申请日：1995-01-19
Applicant: SUNDS DEFIBRATOR IND AB
Inventor： LUNDGREN GOERAN , SCHEDIN KURT , SISLEGARD LARS-OTTO , THORBJOERNSSON SVEN-INGVAR
Abstract: PCT No. PCT/SE95/00043 Sec. 371 Date Jun. 26, 1996 Sec. 102(e) Date Jun. 26, 1996 PCT Filed Jan. 19, 1995 PCT Pub. No. WO95/20473 PCT Pub. Date Aug. 3, 1995Continuous methods for manufacturing finished board are disclosed which include disintegrating lignocellulose material prior to drying, gluing, and forming into mats, and in which the pressing of the mat into a board includes a first step in which the mat is pressed in the presence of steam in a heating medium to produce a partially pressed board having a substantially uniform density, and a second compressing step in which the outer layers of the partially pressed board are increased in density as compared to the center of the board.
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公开(公告)号：AT182831T
公开(公告)日：1999-08-15
申请号：AT95908400
申请日：1995-01-19
Applicant: SUNDS DEFIBRATOR IND AB
Inventor： LUNDGREN GOERAN , SCHEDIN KURT , SISLEGARD LARS-OTTO , THORBJOERNSSON SVEN-INGVAR
Abstract: PCT No. PCT/SE95/00043 Sec. 371 Date Jun. 26, 1996 Sec. 102(e) Date Jun. 26, 1996 PCT Filed Jan. 19, 1995 PCT Pub. No. WO95/20473 PCT Pub. Date Aug. 3, 1995Continuous methods for manufacturing finished board are disclosed which include disintegrating lignocellulose material prior to drying, gluing, and forming into mats, and in which the pressing of the mat into a board includes a first step in which the mat is pressed in the presence of steam in a heating medium to produce a partially pressed board having a substantially uniform density, and a second compressing step in which the outer layers of the partially pressed board are increased in density as compared to the center of the board.
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Patent Agency Ranking
公开(公告)号：AT182506T
公开(公告)日：1999-08-15
申请号：AT95919700
申请日：1995-04-03
Applicant: SUNDS DEFIBRATOR IND AB
Inventor： SCHEDIN KURT , PIHLSTROEM VINCENT , NILSSON FREDRIK
Abstract: PCT No. PCT/SE95/00353 Sec. 371 Date Oct. 8, 1996 Sec. 102(e) Date Oct. 8, 1996 PCT Filed Apr. 3, 1995 PCT Pub. No. WO95/31318 PCT Pub. Date Nov. 23, 1995Apparatus for compressing mats of lignocellulose-containing material into board material is disclosed including a rotary compression roll having a perforated shell on its surface with axial ducts disposed within the rotary compression roll adjacent to that surface and a shoe adjacent to one end of the rotary compression roll in which the shoe includes a channel for injecting a processing medium into at least one of the axial ducts so that the processing medium is directed onto the mat in a processing section during compression of the mat by the rotary compression roll.
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公开(公告)号：PL324642A1
公开(公告)日：1998-06-08
申请号：PL32464296
申请日：1996-07-25
Applicant: SUNDS DEFIBRATOR IND AB
Inventor： LUNDGREN GOERAN , SCHEDIN KURT , SISLEGARD LARS-OTTO , SJOEDIN KJELL
Abstract: PCT No. PCT/SE96/00973 Sec. 371 Date Jan. 26, 1998 Sec. 102(e) Date Jan. 26, 1998 PCT Filed Jul. 25, 1996 PCT Pub. No. WO97/04931 PCT Pub. Date Feb. 13, 1997Methods for the continuous production of compressed board are disclosed including drying lignocellulosic fibrous material, gluing the lignocellulosic fibrous material, forming a mat, and pre-compressing the mat by controllably adding steam to the mat in an amount such that the temperature of the mat is increased to between about 60 and 90 DEG C.
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公开(公告)号：AU678112B2
公开(公告)日：1997-05-15
申请号：AU2540995
申请日：1995-04-03
Applicant: SUNDS DEFIBRATOR IND AB
Inventor： SCHEDIN KURT , PIHLSTROM VINCENT , NILSSON FREDRIK
Abstract: PCT No. PCT/SE95/00353 Sec. 371 Date Oct. 8, 1996 Sec. 102(e) Date Oct. 8, 1996 PCT Filed Apr. 3, 1995 PCT Pub. No. WO95/31318 PCT Pub. Date Nov. 23, 1995Apparatus for compressing mats of lignocellulose-containing material into board material is disclosed including a rotary compression roll having a perforated shell on its surface with axial ducts disposed within the rotary compression roll adjacent to that surface and a shoe adjacent to one end of the rotary compression roll in which the shoe includes a channel for injecting a processing medium into at least one of the axial ducts so that the processing medium is directed onto the mat in a processing section during compression of the mat by the rotary compression roll.
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公开(公告)号：SE504639C2
公开(公告)日：1997-03-24
申请号：SE9502712
申请日：1995-07-27
Applicant: SUNDS DEFIBRATOR IND AB
Inventor： LUNDGREN GOERAN , SCHEDIN KURT , SISLEGAARD LARS-OTTO , SJOEDIN KJELL
Abstract: PCT No. PCT/SE96/00973 Sec. 371 Date Jan. 26, 1998 Sec. 102(e) Date Jan. 26, 1998 PCT Filed Jul. 25, 1996 PCT Pub. No. WO97/04931 PCT Pub. Date Feb. 13, 1997Methods for the continuous production of compressed board are disclosed including drying lignocellulosic fibrous material, gluing the lignocellulosic fibrous material, forming a mat, and pre-compressing the mat by controllably adding steam to the mat in an amount such that the temperature of the mat is increased to between about 60 and 90 DEG C.
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公开(公告)号：AU6539496A
公开(公告)日：1997-02-26
申请号：AU6539496
申请日：1996-07-25
Applicant: SUNDS DEFIBRATOR IND AB
Inventor： ERIKSSON N LENNART , LUNDGREN GORAN , SCHEDIN KURT , SJODIN KJELL
Abstract: PCT No. PCT/SE96/00974 Sec. 371 Date Jan. 26, 1998 Sec. 102(e) Date Jan. 26, 1998 PCT Filed Jul. 25, 1996 PCT Pub. No. WO97/04932 PCT Pub. Date Feb. 13, 1997Methods for the continuous production of compressed board from lignocellulosic fibrous material are disclosed. The methods include providing the lignocellulosic fibrous material in the form of particles or fibers, drying, gluing and forming the lignocellulosic fibrous material into the form of a mat, and compressing the mat in the presence of steam in a single step which includes applying a compression roller to the mat and applying steam through the compression roller.
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