公开(公告)号：US20180036965A1

公开(公告)日：2018-02-08

申请号：US15669820

申请日：2017-08-04

Applicant: Lane Segerstrom

Inventor： Lane Segerstrom

IPC: B29C70/14

CPC classification number: B29C70/14 ,  B27N1/003 ,  B27N1/029 ,  B27N3/00 ,  B27N3/04 ,  B27N3/143 ,  B29K2311/10

Abstract: In one embodiment, a method for making a high density structural composite includes depositing a plurality of fibrous materials on or adjacent a first plate or surface. A polymer liquid is deposited onto the plurality of fibrous materials to form a composite mixture. A first cyclic pressure is applied onto the composite mixture to compress the composite mixture. In some embodiments, the cyclic pressure may then be reduced to a valley pressure to complete a pressurization cycle. In some instances, the valley pressure may be below atmospheric pressure to induce trapped air and volatile gases to escape from the composite mixture before curing. The pressurization cycle may be repeated. A second pressure, which may be a constant pressure in some embodiments, may be applied to the composite mixture using, in some embodiments, a second plate until the polymer liquid has at least partially cured or partially solidified.

公开(公告)号：US20180015637A1

公开(公告)日：2018-01-18

申请号：US15536111

申请日：2015-11-10

Applicant: SHANGHAI ZHENSEN WOOD-WORKING MACHINERY CO., LTD

Inventor： Zhencai ZHANG ,  Tao ZHANG

IPC: B27N3/04 ,  B27N1/02 ,  B27N3/14 ,  B27D1/08

CPC classification number: B27N3/04 ,  B27D1/08 ,  B27N1/0245 ,  B27N3/143

Abstract: A method of manufacturing crop straw fiber board includes the following steps: (1) mashing and choosing the straws with the length of 10-40 mm and the moisture content of 20%-30% as raw materials; (2) sending the raw materials into a digester (5) to digest and soften the straws; (3) sending the raw materials into a defiberator (7) and grinding to obtain straw fibers; (4) sending the straw fibers into a liquid applying system to mix with the adhesive, then drying with hot wind; (5) paving the straw fibers, then pre-pressing to obtain a plate blank with the thickness of 30-180 mm; (6) sending the plate blank into No. 1 hot press (8) to dehydrate; (7) sending the plate blank to No. 2 hot press (9) to adhere the plate blank; (8) sending the plate blank to No. 3 cold press (10) to shape the plate blank; (9) trimming and sanding the plate blank to obtain the fiberboard. Any crop straws could be used for the method.

公开(公告)号：US20150165735A1

公开(公告)日：2015-06-18

申请号：US14418001

申请日：2013-09-06

Applicant: LG HAUSYS, LTD.

Inventor： Jae Youl Joung

IPC: B32B27/08

CPC classification number: B32B27/08 ,  B27N1/02 ,  B27N3/002 ,  B27N3/02 ,  B27N3/04 ,  B27N3/143 ,  B27N3/28 ,  B27N7/005 ,  B32B2260/021 ,  B32B2260/026 ,  B32B2262/067 ,  B32B2307/584 ,  B32B2307/744 ,  C08L97/02 ,  Y10T428/24967 ,  Y10T428/253 ,  Y10T428/269 ,  Y10T428/31507 ,  Y10T428/31663 ,  Y10T428/31739 ,  Y10T428/31899 ,  Y10T428/31902 ,  Y10T428/31931 ,  Y10T428/31935 ,  Y10T428/31938 ,  Y10T428/31989 ,  C08L23/12 ,  C08L23/06

Abstract: The present invention relates to a wood polymer/plastic composite material having a transparent surface layer which can enhance physical properties of a product by additionally providing the transparent surface layer on the outer surface of the wood polymer/plastic composite material through an application of a multi-extrusion process. To this end, the present invention includes: an inner layer (11) manufactured by using a compound in which one or a plurality of wood flour, wood chips, and long fiber, which are main materials, are selectively introduced and mixed; and a surface layer (12) formed on the outer surface of the inner layer (11). According to the present invention, the physical properties of the product can be enhanced by additionally providing the transparent surface layer on the outer surface of the wood polymer/plastic composite material through an application of the multi-extrusion process, and the advantages of preventing slipping, surface scratches, and pollution can be provided.

Abstract translation: 本发明涉及具有透明表面层的木质聚合物/塑料复合材料，该透明表面层可以通过使用多层结构来增加在木质聚合物/塑料复合材料的外表面上提供透明表面层来增强产品的物理性能 - 挤出过程。 为此，本发明包括：通过使用其中选择性地引入和混合作为主要材料的一种或多种木粉，木屑和长纤维的化合物制造的内层（11）; 以及形成在所述内层（11）的外表面上的表面层（12）。 根据本发明，通过应用多挤出方法，通过在木质聚合物/塑料复合材料的外表面上另外提供透明表面层，可以提高产品的物理性能，以及防止滑动的优点 可以提供表面划痕和污染。

公开(公告)号：US20150165453A1

公开(公告)日：2015-06-18

申请号：US14571329

申请日：2014-12-16

Applicant: Jeroen Nijsse

Inventor： Jeroen Nijsse

IPC: B05B1/26 ,  B32B7/00 ,  B32B21/13 ,  B32B21/02 ,  B32B21/04

CPC classification number: B05B1/26 ,  B27N1/029 ,  B27N3/04 ,  B27N3/14 ,  B27N3/143 ,  B32B7/03 ,  B32B21/02 ,  B32B21/042 ,  B32B21/13 ,  B32B2419/04 ,  B32B2471/00 ,  Y10T428/24 ,  Y10T428/24074 ,  Y10T428/24992 ,  Y10T428/249925

Abstract: An apparatus for forming OSSB panels and OSB panels including a scattering head and a scattering arrangement, a method of forming such panels; a layer of an OSSB panel and an OSSB panel. The apparatus includes a scattering head for distribution of binder covered material particles on a conveyor belt.

Abstract translation: 一种用于形成包括散射头和散射装置的OSSB面板和OSB面板的装置，形成这种面板的方法; 一个OSSB面板和一个OSSB面板。 该装置包括用于在传送带上分配粘合剂覆盖材料颗粒的散射头。

公开(公告)号：US20140202613A1

公开(公告)日：2014-07-24

申请号：US14008236

申请日：2011-04-20

Applicant: John Griem

Inventor： John Griem

IPC: E04B1/94

CPC classification number: E04B1/942 ,  B27K3/0207 ,  B27K3/0214 ,  B27K3/166 ,  B27K3/52 ,  B27K2200/10 ,  B27K2240/30 ,  B27M1/02 ,  B27N3/02 ,  B27N3/14 ,  B27N3/143 ,  B27N9/00 ,  C09K21/04 ,  C09K21/06

Abstract: The invention pertains to a method of manufacturing a fire proof board from strands of wood, the method comprising the following steps in the given order: (a) providing strands of wood, (b) immersing the strands of wood in a watery solution of a flame retardant chemical composition, (c) separating the strands of wood from each other, (d) at least in part drying the strands of wood, (e) applying an adhesive to the strands of wood, and (f) forming a board of a predetermined shape from the strands. The invention furthermore pertains to a board formed by a plurality of strands of wood that are compressed and bonded together with an adhesive, wherein the board further comprises a flame retardant chemical composition, said composition comprising a phosphate compound.

Abstract translation: 本发明涉及一种从木材制造防火板的方法，该方法包括按照给定顺序的以下步骤：（a）提供木材线，（b）将木材绳浸入水溶液中 阻燃化学成分，（c）将木材线彼此分离，（d）至少部分地干燥木材线，（e）将粘合剂施加到木材线上，以及（f）形成板 来自股线的预定形状。 本发明还涉及由粘合剂压缩和粘合在一起的多根木材组成的板，其中板还包括阻燃化学组合物，所述组合物包含磷酸盐化合物。

公开(公告)号：US20040035679A1

公开(公告)日：2004-02-26

申请号：US10227349

申请日：2002-08-26

Inventor： Robert M. Knudson

IPC: B65G047/24

CPC classification number: B27N3/143

Abstract: A system for improving wood strand orientation in a wood strand orienter having a plurality of orienter disks. The system includes a plurality of axially-spaced, parallel pre-orienting shafts positioned in a second plane above and substantially parallel to the orienter disks, each one of the pre-orienting shafts having a plurality of wheels mounted thereon. Each of the wheels has a hub and a plurality of outwardly-extending finger members. When the pre-orienting shafts are positioned over the disks, each one of the finger members passes, in turn, through a portion of the volume defined between the two adjacent orienter disks the wheel sits between. This permits bridged wood strands to be turned and straightened, reducing the null% oversnull, the percentage of strands bridging the orienter disks and carried across the top of the orienter without falling through the orienter.

Abstract translation: 一种用于改善具有多个定向盘的木线定向器中的木线取向的系统。 该系统包括多个轴向间隔开的平行的预定向轴，其定位在位于定向盘上方并且基本上平行于定向盘的第二平面中，每个预定向轴具有安装在其上的多个轮。 每个轮具有毂和多个向外延伸的指构件。 当预定向轴定位在盘上方时，每个指状构件又穿过限定在两个相邻定向盘之间的体积的一部分，轮盘位于其间。 这允许桥接的木材股线被转动和拉直，从而减少了“定向盘”桥接的导线的百分比，并且承载在取向器的顶部，而不会通过定向器。

公开(公告)号：US06257414B1

公开(公告)日：2001-07-10

申请号：US09456390

申请日：1999-12-08

Applicant: Klaus Gerhardt ,  Werner Gawlitta

Inventor： Klaus Gerhardt ,  Werner Gawlitta

IPC: B07C512

CPC classification number: B27N3/143 ,  B07B1/15

Abstract: A roller sifting or dispersing machine for the classification or dispersing of wood chips, fibers, or similar materials and to the utilization of an above-described roller sifting or dispersing machine. The roller sifting machine includes annular grooves and annular crosspieces. An outer sheathing surface of each annular crosspiece is provided with adjoining teeth in the circumference direction. The front tooth-side in the direction of rotation is steeper than the adjoining tooth back-side. The crosspiece and teeth of a roller also form a gradient that is opposed to the adjacent roller but has the same gradient height. The leading tooth sides of the circulating teeth create a pitching effect on the particles of the material to be sifted so that clogging of the roller set are avoided and an accelerated movement towards the exit end is achieved. By the continuous opposing movement of the teeth, clogging of these openings for the passage of chips is avoided. Also, the separation effectiveness can be regulated by modification of the roller revolution speed.

Abstract translation: 用于木片，纤维或类似材料的分级或分散的滚筒筛分或分散机以及利用上述滚筒筛分或分散机。 滚筒筛选机包括环形槽和环形挡板。 每个环形横档的外护套表面在圆周方向上设有相邻的齿。 旋转方向上的前齿侧比相邻的齿背侧更陡。 辊子的横档和齿也形成与相邻辊相对的梯度，但是具有相同的梯度高度。 循环齿的引导齿侧面对要筛选的材料的颗粒产生俯仰作用，从而避免了辊组的堵塞并实现朝向出口端的加速运动。 通过齿的连续相对运动，避免了这些开口的堵塞以便芯片通过。 此外，分离效果可以通过改变辊转速来调节。

公开(公告)号：US06241073B1

公开(公告)日：2001-06-05

申请号：US09514239

申请日：2000-02-28

Applicant: Barry James McAllister ,  Radu Lucian Marcea

Inventor： Barry James McAllister ,  Radu Lucian Marcea

IPC: B65G4724

CPC classification number: B27N3/143 ,  B65G47/1492

Abstract: Apparatus for aligning and orienting generally elongate objects of irregular shape and variable dimensions such as wood residue. The apparatus includes a plurality of spaced, rollers to transport the objects in a direction of transport from an inlet zone through a sorting zone to an outlet zone by rotation of the rollers. There are a plurality of aligning walls extending over the rollers parallel to the direction of transport from the outlet zone toward the inlet zone. There are also eccentric vanes mounted to some of the rollers to rotate with the rollers to move through the objects on the rollers. Objects introduced into the inlet zone in a generally random, entangled collection are aligned and oriented in the direction of transport into generally, parallel, stacked relationship at the outlet zone by movement over the rollers between the aligning walls subject to the action of the eccentric vanes. The apparatus is particularly suited for organizing a random pile of loose and tangled wood debris into an aligned and organized stream of wood pieces for further processing.

Abstract translation: 用于对准和定向大致细长的不规则形状的物体和可变尺寸的装置，例如木材残余物。 该装置包括多个间隔开的辊子，用于通过辊的旋转将物体沿输送方向从入口区域通过分选区域输送到出口区域。 存在多个对准壁，其平行于从出口区域向入口区域的输送方向在辊上方延伸。 还有一些偏心叶片被安装到一些辊子上以随着辊子的转动而移动通过辊子上的物体。 引入到入口区域中的物体通常是随机的，纠缠的收集物，通过在对准壁之间的辊子上移动，在偏心叶片的作用下通过在辊子之间的运动方向沿着输送方向对准和定向成大致平行的堆叠关系 。 该装置特别适用于将一堆松散和缠结的木屑堆放在一个排列和组织的木质碎片中进行进一步处理。

公开(公告)号：US5740898A

公开(公告)日：1998-04-21

申请号：US739079

申请日：1996-10-24

Applicant: Martin Thomas Pearson

Inventor： Martin Thomas Pearson

IPC: B27N3/14 ,  B65G47/26

CPC classification number: B27N3/146 ,  B27N3/143

Abstract: Strand lay-up system produces a layered strand lay-up from separate feed bins and then deposits incremental lengths of the so formed layered lay-up over discrete selected area to form a more homogenous lay-up.

Abstract translation: 链条叠层系统从分离的进料仓产生层状绞合层，然后在分散的选定区域上沉积如此形成的层状叠层的增量长度以形成更均匀的铺层。

公开(公告)号：US5404990A

公开(公告)日：1995-04-11

申请号：US288809

申请日：1994-08-12

Applicant: Derek Barnes ,  Lorne E. Caddo ,  Robert M. Knudson ,  Roger W. Kozak

Inventor： Derek Barnes ,  Lorne E. Caddo ,  Robert M. Knudson ,  Roger W. Kozak

IPC: B27N3/14 ,  B65G47/24

CPC classification number: B27N3/143

Abstract: A vane typed orienter is formed by a plurality of spaced parallel shafts having radial extending axially spaced disks mounted thereon. Passages are formed between the disks and adjacent disks on adjacent shafts define sides of such passages. A vane element is provided to complete the wall formed by a pair of adjacent disks forming one wall of a passage and at least substantially fills the lower gap formed between the peripheries of the adjacent disks forming the one wall.

Abstract translation: 叶片式取向器由多个间隔开的平行轴形成，其具有安装在其上的径向延伸的轴向间隔开的盘。 在相邻的轴之间的盘和相邻盘之间形成通道，限定这些通道的侧面。 提供叶片元件以完成由形成通道的一个壁的一对相邻盘形成的壁，并且至少基本上填充形成在形成一壁的相邻盘的周边之间的下部间隙。