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1. 发明申请

US20140227503A1 PANELS OF MEDIUM DENSITY FIBREBOARD 审中-公开
标题翻译：中密度纤维板面板
公开(公告)号：US20140227503A1
公开(公告)日：2014-08-14
申请号：US14347568
申请日：2012-09-27
申请人： TITAN WOOD LIMITED
发明人： Bernardus Jozef Maria Pol , Stefan van Dommele , Theorodus Gerardus Marinus Maria Kappen
IPC分类号： B27N3/26 , B27N3/04
CPC分类号： B27N3/26 , B27N1/006 , B27N3/04 , C08H8/00 , C08L97/02 , Y10T428/249925
摘要： Disclosed are panels of medium density fibreboard (MDF). The panels comprise wood fibres, the largest dimension of which is 7 mm or below, pressed together with an adhesive. The panels are of a large and thin type, having an aspect ratio of at least 100 and a surface area of at least 1 m2. Typical problems associated with such large and thin panels, e.g. warping behaviour, are addressed by employing wood fibres are made of acetylated wood.
摘要翻译：公开了中密度纤维板（MDF）的面板。面板包括木质纤维，其最大尺寸为7毫米或更小，用粘合剂压在一起。这些面板是大而薄的，具有至少100的纵横比和至少1m 2的表面积。与这种大型和薄型板相关的典型问题，例如翘曲行为，通过采用木纤维来解决，由乙酰化木制成。

2. 发明授权

US5223071A Apparatus for producing chip and fiberboard webs of uniform thickness 失效
标题翻译：用于生产均匀厚度的芯片和纤维板网的装置
公开(公告)号：US5223071A
公开(公告)日：1993-06-29
申请号：US729023
申请日：1991-07-12
申请人： Rolf Gersbeck
发明人： Rolf Gersbeck
IPC分类号： B27N3/26 , B30B5/04
CPC分类号： B27N3/26 , B30B5/04 , Y10T156/1741
摘要： Apparatus for continuously manufacturing chip-and fiber-board webs having uniform thickness across their width in a press comprising a centrally disposed press cylinder journalled to rotate in bearings in uprights and at least one pressure roller disposed adjacent to periphery of the press cylinder. An endless steel band which carries the material for forming the web and which is subjected to tensile stress, is guided around the press cylinder and through the nip defined between the press cylinder and the pressure roller. The material is then pressed between the endless steel band and the surface of the press cylinder. The pressure roller is journalled for rotation in bearing bodies at each of its ends, with the bearing bodies being connected to piston and cylinder arrangements. When the press is in its loaded state, the bearing body at one end of the pressure roller is displaced by the application of a preselected pressure towards the axis of rotation of the press cylinder. The spacing between the external surface of the press cylinder and that of the pressure roller is measured at this end of the roller. On the basis of the distance measured at this end, the same spacing is set at the other end of the pressure roller by adjusting the bearing body at that end. By input to a microprocessor, it is possible to preselect specific gap sizes at the pressure rollers to produce a specific thickness of board, with the pressure rollers then being held exactly parallel.
摘要翻译：用于在压力机中连续制造在其宽度上具有均匀厚度的芯片和纤维板网的装置，包括中心设置的压力缸，所述中心设置的压力缸在立柱的轴承中旋转并且邻近压力缸设置的至少一个压力辊。承载用于形成幅材的材料并承受拉伸应力的环形钢带被引导在压缸周围并且通过压缸和加压辊之间限定的辊隙。然后将材料压在环形钢带与压力缸的表面之间。压辊在其各端的轴承体中被支承在轴承体内，轴承体连接到活塞和气缸装置上。当压力机处于其加载状态时，通过对压力缸的旋转轴线施加预选压力来使压力辊一端的轴承体发生位移。压辊的外表面与加压辊的外表面之间的间距在辊的端部被测量。基于在该端测量的距离，通过在该端调节轴承体，在压辊的另一端设置相同的间距。通过输入到微处理器，可以预先选择压力辊上的特定间隙尺寸以产生特定厚度的板，然后压力辊保持准确平行。

3. 发明授权

US4389182A Continuously operable chipboard press 失效
标题翻译：连续可操作的刨花板印刷机
公开(公告)号：US4389182A
公开(公告)日：1983-06-21
申请号：US343307
申请日：1982-01-27
申请人： Rolf Gersbeck
发明人： Rolf Gersbeck
IPC分类号： B27N3/26 , B28B21/00
CPC分类号： B27N3/26
摘要： A continuously operable chipboard press has a heatable pressing drum enclosed over a part of its periphery by a first endless steel pressing belt which is guided around direction-changing rolls, thereby forming a pressing section for a chip cake. In order to increase the surface pressure applied by the endless pressing belt, a second endless steel pressing belt is guided around separate direction-changing rolls within a space between the pressing section and a return pass of the first endless pressing belt. The second endless steel pressing belt acts on the outer face of the first pressing belt for a part of the pressing section.
摘要翻译：可连续操作的刨花板压机具有通过围绕换向辊引导的第一环形钢加压带在其周边的一部分上封闭的可加热的压鼓，从而形成用于碎饼的按压部。为了增加由环形挤压带施加的表面压力，第二环形钢加压带在压榨部和第一环形挤压带的返回通道之间的空间内围绕单独的方向转换辊被引导。第二循环钢加压带作用于第一按压带的外表面，用于部分按压部分。

4. 发明授权

US3938927A Apparatus for the continuous manufacture of chipboard panels, fibre panels or the like 失效
标题翻译：用于连续制造刨花板，纤维板等的装置
公开(公告)号：US3938927A
公开(公告)日：1976-02-17
申请号：US570454
申请日：1975-04-22
申请人： Heinz Brinkmann , Rolf Gersbeck , Eckart Schlomach
发明人： Heinz Brinkmann , Rolf Gersbeck , Eckart Schlomach
IPC分类号： B27N3/26 , B29J5/08
CPC分类号： B27N3/26
摘要： In apparatus for continuously pressing panels of particulate material, such as chips or fibres, a press drum with an endless belt looped partially therearound and pressed against the drum to press the panels between the drum and the belt, an inlet roller adjacent the drum, between which inlet roller and drum the belt carrying the particulate material to be pressed passes, a plurality of return rollers and a tensioning and control roller spaced from the inlet roller to form therebetween a horizontal pass of the belt onto which the particulate material to be pressed is sprinkled, the tensioning and control roller being adjustable in position to control tension and lateral movement of the belt.
摘要翻译：在用于连续地挤压诸如碎片或纤维的颗粒材料的板的装置中，具有环形带的压力鼓部分地环绕在其上并压靠在滚筒上，以将滚筒和带之间的面板压紧，邻近滚筒的入口辊之间，承载待压制的颗粒材料的带的进口辊和滚筒通过，多个返回辊和与入口辊间隔开的张紧和控制辊，以在其间形成待压制的颗粒材料的带的水平通过喷洒，张紧和控制辊位置可调，以控制皮带的张力和横向运动。

5. 发明授权

US3801250A Apparatus for exerting continuous pressure 失效
标题翻译：装备连续压力的装置
公开(公告)号：US3801250A
公开(公告)日：1974-04-02
申请号：US3801250D
申请日：1972-04-11
申请人： BERSTORFF GMBH MASCH HERMANN
发明人： KAISER W , GERSBECK R
IPC分类号： B27N3/24 , B27N3/26 , B29C35/02 , B30B5/06 , B29D7/14 , B30B5/04
CPC分类号： B30B5/06 , B27N3/24 , B27N3/26 , B29C43/48 , B29C2043/486 , B29K2021/00
摘要： An improved apparatus for the continuous compression of a material to form chipped wood, molded fiber board and similar plates or to vulcanize rubber conveyor belts or the like, which apparatus is of the type wherein the material is compressed between two spaced steel belts which are mounted on a plurality of rollers, at least some of which are pressure rollers, for movement therewith. The plurality of rollers are arranged in a row with adjacent ones thereof being laterally offset in height with respect to one or the other. The two belts alternately loop the individual rollers of the row with the lateral offset in height being such that the belts alternately loop the rollers by less than 180*.

6. 发明申请

US20060172026A1 Press and method for producing panel board 审中-公开
标题翻译：压板及方法生产面板
公开(公告)号：US20060172026A1
公开(公告)日：2006-08-03
申请号：US10547111
申请日：2003-05-17
申请人： Josef Stutz
发明人： Josef Stutz
IPC分类号： B29C43/48
CPC分类号： B30B5/04 , B27N3/26 , B30B15/0082
摘要： The invention relates to a pressing device (1) for the continuous production cleaning device (6) is arranged at a carrier web (7) that can be driven in a circulating manner by means of a drive (8), essentially in a direction that is transversal to the direction of movement of the press belt (6) wherein a surface pressure is brought onto a chip or fiber mat (2) that is provided with a binding agent between a circulating press belt (5) and a press drum (3) wherein a cleaning device (6) can be brought against the press belt (5) essentially over its entire width. The cleaning device (6) is arranged at a carrier web (7) that can be driven in a circulating manner by means of a drive (8), essentially in a direction that is transversal to the direction of movement of the press belt (6). Furthermore, a working method for the continuous production of chip or fiber boards is disclosed wherein a chip or fiber mat provided with a binding agent is subjected to a line pressure between a press drum and a pressure roller and additionally, a surface pressure between a circulating belt and a press drum, in order to generate a desired raw density, characterized in that at first, a desired nip width between the press drum and the pressure roller is set, and subsequently, the line pressure that determines the raw density is set by a change in the material supply of the chip or fiber web.
摘要翻译：本发明涉及一种用于连续生产清洁装置（6）的压制装置（1），其布置在可以通过驱动装置（8）循环驱动的载体网（7）上，基本上沿横向于压榨带（6）的运动方向，其中表面压力被带到设置有循环压榨带（5）和压鼓（3）之间的粘合剂的切屑或纤维垫（2）上），其中清洁装置（6）可以基本上在其整个宽度上抵靠着压榨带（5）。清洁装置（6）布置在可以通过驱动器（8）以循环方式驱动的承载网（7）上，基本上沿与压榨带（6）的运动方向横向的方向）。此外，公开了一种用于连续生产芯片或纤维板的工作方法，其中设置有粘合剂的芯片或纤维垫在压辊和压力辊之间经受管线压力，另外，循环带和压鼓，以产生所需的原始密度，其特征在于，首先设定压鼓和加压辊之间的期望的夹紧宽度，随后确定原始密度的线压力由改变芯片或纤维网的材料供应。

7. 发明授权

US06773799B1 Process for the manufacturing of a decorative laminate, a decorative laminate obtained by the process and use thereof 有权
标题翻译：用于制造装饰层压板的方法，通过该方法获得的装饰层压板及其用途
公开(公告)号：US06773799B1
公开(公告)日：2004-08-10
申请号：US09423270
申请日：1999-12-30
申请人： Stefan Persson , Dennis Rasmusson , Thord Andersson , Börje Sjöstedt
发明人： Stefan Persson , Dennis Rasmusson , Thord Andersson , Börje Sjöstedt
IPC分类号： B32B516
CPC分类号： B32B21/02 , B27N3/26 , B27N3/28 , B27N7/005 , B30B15/308 , B32B3/06 , B32B27/04 , B32B29/04 , B32B2260/028 , B32B2260/046 , B32B2305/70 , B32B2307/558 , B32B2451/00 , B44C5/0469 , Y10T428/25 , Y10T428/253 , Y10T428/31942 , Y10T428/31964 , Y10T428/31982 , Y10T428/31989
摘要： A process for manufacturing a decorative mainly isometric thermosetting laminate (1) comprising an isometric core (2), a primary surface layer (10) and optionally a secondary surface layer (20). 85 parts by weight of preferably organic particles are mixed with 15-85 parts by weight of a thermosetting resin such as phenol-formaldehyde resin, melamine-formaldehyde resin, urea-formaldehyde resin or mixtures thereof under powerful kneading in an extruder sot hat friction heat forms. The thermosetting resin is hereby bonded to or impregnating the particles. The particles possibly bonded to one another are parted whereby an agglomerate of resin and particles is formed. The particle/resin mixture is then dried to a water content of below 10%. The dried particle/resin mixture is then evenly distributed and continuously or discontinuously compressed in one or more steps under heat and pressure so that the resin finally cures, whereby an isometric core (2) is formed. The core (2) is during or after the pressing provided with a primary (10) and optionally a secondary (20) surface layer. The invention also relates to a laminate obtained through the process and use thereof.
摘要翻译：一种用于制造装饰性主要等距热固性层压板（1）的方法，其包括等轴芯（2），主表面层（10）和任选的第二表面层（20）。将85重量份优选的有机颗粒与15-85重量份的热塑性树脂如酚醛树脂，三聚氰胺 - 甲醛树脂，脲 - 甲醛树脂或其混合物在挤出机的摩擦热下强力捏和下混合形式。因此热固性树脂与颗粒结合或浸渍。可能彼此粘合的颗粒被分离，由此形成树脂和颗粒的附聚物。然后将颗粒/树脂混合物干燥至含水量低于10％。然后将干燥的颗粒/树脂混合物在热和压力下以一个或多个步骤均匀分布并连续或不连续地压缩，使得树脂最终固化，由此形成等轴芯体（2）。核心（2）在设有初级（10）和任选的次级（20）表面层的压制期间或之后。本发明还涉及通过该方法获得的层压体。

8. 发明授权

US5167978A Press for the continuous production of thin chipboard and fibreboard 失效
标题翻译：压缩连续生产薄板和薄板
公开(公告)号：US5167978A
公开(公告)日：1992-12-01
申请号：US611101
申请日：1990-11-09
申请人： Rolf Gersbeck
发明人： Rolf Gersbeck
IPC分类号： B27N3/26 , B30B3/00 , B30B3/04 , B30B5/04
CPC分类号： B27N3/26 , B30B3/00 , B30B5/04 , Y10T156/1741
摘要： A press for the continuous production of thin chipboard and fibreboard includes a central rotatable drum and a feed roller; a nip being defined between the curved exterior surfaces of the drum and roller. An endless steel band passes around a major portion of the curved surfaces of both drum and roller and passes through the nip. Other rollers are provided for guiding, tensioning and applying pressure to the band. The feed roller has a large diameter, of at least 2 m, and is provided with drive means so as to be rotatable. These features, surprisingly, enable the board output to be increasing while, at the same time improving the physical characteristics of the board.
摘要翻译：用于连续生产薄薄板和纤维板的压机包括中心可旋转滚筒和进料辊; 在滚筒和滚筒的弯曲外表面之间限定一个辊隙。环形钢带绕过滚筒和滚筒的曲面的大部分，并穿过辊隙。提供其他辊子用于引导，张紧和向带施加压力。进料辊具有至少2m的大直径，并且设置有可旋转的驱动装置。令人惊讶的是，这些功能使电路板输出增加，同时提高了电路板的物理特性。

9. 发明授权

US4744854A Apparatus for continuous manufacture of an endless strip of chipboard 失效
标题翻译：用于连续制造刨花板环形带的装置
公开(公告)号：US4744854A
公开(公告)日：1988-05-17
申请号：US841880
申请日：1986-03-20
申请人： Manfred Schenz
发明人： Manfred Schenz
IPC分类号： B27N3/24 , B27N3/26 , B30B3/04
CPC分类号： B27N3/26 , Y10T156/1741
摘要： An apparatus for the continuous manufacture of an endless strip of thin chipboard includes means for depositing wood chips mixed with a bonding agent onto a horizontally-disposed section of a continuously revolving pretensioned conveyor belt. This apparatus is further provided with a heated compression drum adjacent the discharge end of the conveyor belt. An endless steel belt partially encircles the compression drum surface to provide a compression gap between the steel belt and the drum surface. The improvement comprises a first deflector roller mounted adjacent the point where the chips enter the gap; a second deflector roller beneath said depositing means; and the conveyor belt being endless, made from textile material and trained around the first and second deflector rollers to convey the chips to the gap.
摘要翻译：用于连续制造薄片状刨花板的环形带的装置包括用于将与粘合剂混合的木片放置在连续旋转的预张紧传送带的水平放置部分上的装置。该设备还设置有与传送带的排出端相邻的加热的压缩鼓。无级钢带部分地围绕压缩鼓表面，以在钢带和鼓表面之间提供压缩间隙。改进包括邻近芯片进入间隙的点安装的第一偏转辊; 在所述沉积装置下方的第二偏转辊; 并且传送带是环形的，由纺织材料制成，并围绕第一和第二偏转辊进行训练，以将碎片传送到间隙。

10. 发明授权

US3891376A Apparatus for the continuous production of chipboard or like material 失效
标题翻译：用于连续生产刨花板或类似材料的装置
公开(公告)号：US3891376A
公开(公告)日：1975-06-24
申请号：US40438773
申请日：1973-10-09
申请人： BAEHRE & GRETEN
发明人： GERSBECK ROLF , GRETEN BERNDT , STEININGER HANS-PETER
IPC分类号： B27N3/26 , B29J5/04
CPC分类号： B27N3/26
摘要： Apparatus for the continuous production of boards such as chipboards, fibreboards and the like which includes an endless steel band guided on guiding and feeding rollers so as to convey board material to where it is compressed between the band and a rotatable pressing drum. In order to accurately control the temperature across the width of the drum and steel band, with a consequent maintenance of uniform thickness across the width of the board produced, a plurality of separate heat transfer elements are positioned adjacent the steel band and within the pressing drum. These heat transfer elements are spaced from one another in the direction of the width of the band and drum so as to accommodate a separate heating or cooling of the various sections across the width of the band and drum. Automatic thickness control means in the form of thickness detectors arranged across the width of the finished board and a control device for controlling the individual heat transfer elements in response to the detected thickness variations are also provided.
摘要翻译：用于连续生产诸如刨花板，纤维板等的板的装置，其包括在引导和进给辊上引导的环形钢带，以将板材输送到在带和可旋转的压鼓之间被压缩的位置。为了精确地控制滚筒和钢带的整个宽度上的温度，由此在所制造的板的宽度上保持均匀的厚度，多个单独的传热元件位于钢带附近并且在压鼓内。这些传热元件在带和鼓的宽度方向上彼此间隔开，以便容纳在带和滚筒的宽度上的各个部分的单独加热或冷却。还提供了横跨成品板的宽度布置的厚度检测器的形式的自动厚度控制装置，并且还提供了用于响应于检测到的厚度变化来控制各个传热元件的控制装置。

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