Coating for wood based panels to reduce corrosion of attached metallic member
    3.
    发明授权
    Coating for wood based panels to reduce corrosion of attached metallic member 失效
    用于木质面板的涂层,以减少附着金属部件的腐蚀

    公开(公告)号:US06455622B1

    公开(公告)日:2002-09-24

    申请号:US09704511

    申请日:2000-11-01

    IPC分类号: C08K338

    CPC分类号: C08K3/22 C08K3/38 C08L13/02

    摘要: An anticorrosion formulation for coating wood based panels to inhibit the corrosion of metallic members in contact with the panel is disclosed. In one embodiment, the formulation includes water, a binding agent, boric acid, and a group II metal hydroxide selected from beryllium hydroxide, magnesium hydroxide, calcium hydroxide, strontium hydroxide, and barium hydroxide. A wood-based panel coated with the anticorrosion formulation and a method for forming the coated panel are provided.

    摘要翻译: 公开了一种用于涂覆木质基板以防止与面板接触的金属构件的腐蚀的防腐配方。 在一个实施方案中,制剂包括水,粘合剂,硼酸和选自氢氧化铍,氢氧化镁,氢氧化钙,氢氧化锶和氢氧化钡的第II族金属氢氧化物。 提供涂覆有防腐配方的木质面板和形成涂层面板的方法。

    Stain blocking treatment for wood based panels
    5.
    发明授权
    Stain blocking treatment for wood based panels 失效
    木质面板的防污处理

    公开(公告)号:US5993534A

    公开(公告)日:1999-11-30

    申请号:US948454

    申请日:1997-10-09

    IPC分类号: C09D5/02 C09D5/00

    CPC分类号: C09D5/028

    摘要: Wood-based products, to which an overlay material is attached, are pretreated with an aqueous suspension of alkaline, inorganic, multivalent compound such as magnesium hydroxide and a binding agent and then allowed to dry fixing the antistaining compound on the surface of the wood member. Selected additives can be added to the aqueous suspension to enhance application and surface properties. Thereafter the treated members are installed, a typical application being as wood-based underlayment or structural subflooring in flooring construction. When a vinyl floor covering material is attached to the pretreated panel, the treatment functions as a stain blocker preventing unsightly staining of the vinyl floor covering over time.

    摘要翻译: 使用碱性,无机,多价化合物如氢氧化镁和粘合剂的水性悬浮液预处理附着有覆盖材料的木质产品,然后使木材上表面上的防粘化合物干燥 。 可以将选择的添加剂加入到水性悬浮液中以增强应用和表面性能。 此后,处理过的部件被安装,典型的应用是在地板施工中作为木质的底层或结构的地板底板。 当将乙烯基地板覆盖材料连接到预处理面板时,该处理用作防止乙烯基地板覆盖物随着时间的不好染色的防污染剂。

    Systems for attaching wood products
    7.
    发明授权
    Systems for attaching wood products 有权
    木制品连接系统

    公开(公告)号:US07726085B2

    公开(公告)日:2010-06-01

    申请号:US11192734

    申请日:2005-07-29

    IPC分类号: E04C1/00

    CPC分类号: B27M3/0086 Y10T428/164

    摘要: Systems for attaching a plurality of wood products are provided. In a first type of system, a first wood product has a first chemical compound applied to a surface of the first wood product. A second wood product has a second chemical compound applied to a surface of the second wood product. An adduct is formed when the first chemical compound contacts the second chemical compound wherein the first wood product becomes adhered to the second wood product. In a second type of system, a pressure sensitive and/or anaerobic adhesive is placed on at least one of the wood products prior to assembly. The compounds/adhesives have an open assembly time greater than or approximately equal to 24 hours.

    摘要翻译: 提供了用于附接多个木制品的系统。 在第一类型的系统中,第一木制品具有施加到第一木制品的表面上的第一化学化合物。 第二木制品具有施加到第二木制品的表面的第二化合物。 当第一化学化合物接触第二化学化合物时,形成加合物,其中第一木制品粘附到第二木制品上。 在第二类型的系统中,在组装之前将压敏和/或厌氧粘合剂放置在至少一种木制品上。 化合物/粘合剂具有大于或大约等于24小时的开放组装时间。

    Systems for Attaching Wood Products
    8.
    发明申请
    Systems for Attaching Wood Products 审中-公开
    木制品系统

    公开(公告)号:US20080098668A1

    公开(公告)日:2008-05-01

    申请号:US11554766

    申请日:2006-10-31

    IPC分类号: E04B7/04

    摘要: The present invention is a system of building materials with surface regions destined for joint formation that are treated with an adhesive partially comprised of a mixture of epoxy resin (96.0-99.9 parts) and hardener (4.0-0.1 parts), such that the epoxy resin/hardener mixture constitutes 50-100% of the adhesive. In an alternative embodiment, the adhesive may have epoxy resin (96.0-99.9 parts) such that the epoxy resin constitutes 45-95% of the adhesive. The remainder of the adhesive may be one or more of the following: hardeners, plasticizing agents, diluents, thickeners, fillers, colorants, opacifying agents, preservatives, and surfactants.

    摘要翻译: 本发明是一种具有用于接合成形的表面区域的建筑材料的系统,其用部分由环氧树脂(96.0-99.9份)和硬化剂(4.0-0.1份)的混合物组成的粘合剂处理,使得环氧树脂 /硬化剂混合物构成粘合剂的50-100%。 在替代实施例中,粘合剂可以具有环氧树脂(96.0-99.9份),使得环氧树脂占粘合剂的45-95%。 粘合剂的其余部分可以是以下的一种或多种:硬化剂,增塑剂,稀释剂,增稠剂,填料,着色剂,遮光剂,防腐剂和表面活性剂。

    Process for making engineered lignocellulosic-based panels
    9.
    发明授权
    Process for making engineered lignocellulosic-based panels 有权
    制造工程木质纤维素基板的方法

    公开(公告)号:US07141195B2

    公开(公告)日:2006-11-28

    申请号:US10655996

    申请日:2003-09-05

    IPC分类号: B29C59/00 B29C67/24 B29C67/00

    CPC分类号: B27N1/003 B27N1/02 B27N3/002

    摘要: A process for making engineered lignocellulosic-based panels with superior strength and dimensional stability. The process comprising adding to green lignocellulosic particles a low-nitrogen content, high molecular weight, phenol-formaldehyde resin before the green particles are dried. The resin is added in an amount from about 1 to 25 weight percent based on the dry weight of the green lignocellulosic particles. The resin has a nitrogen content of from about 0 to 3%, a viscosity of from about 20 to 2000 cps at 20° C., and a molar ratio of formaldehyde/phenol of from about 1.2 to 3.0. The green lignocellulosic particles treated with the resin are dried until the particles have a moisture content of from 1 to 8%. A second resin is added to the dried particles and then the dried particles are consolidated under heat and pressure to form the engineered panel.

    摘要翻译: 制造具有优异强度和尺寸稳定性的工程木质纤维素基板的方法。 该方法包括在绿色颗粒干燥之前向绿色木质纤维素颗粒中加入低氮含量的高分子量酚醛树脂。 基于绿色木质纤维素颗粒的干重,树脂的添加量为约1至25重量%。 该树脂的氮含量为约0-3%,在20℃下的粘度为约20至2000cps,甲醛/苯酚的摩尔比为约1.2至3.0。 将用树脂处理的绿色木质纤维素颗粒干燥直到颗粒的含水量为1至8%。 将第二树脂加入到干燥的颗粒中,然后将干燥的颗粒在加热和加压下固化以形成工程板。

    Method of forming a surfaced cellulosic composite panel
    10.
    发明授权
    Method of forming a surfaced cellulosic composite panel 失效
    形成表面纤维素复合板的方法

    公开(公告)号:US5716563A

    公开(公告)日:1998-02-10

    申请号:US357378

    申请日:1994-12-16

    摘要: A method of producing a surfaced composite panel of cellulosic particulates, such as wood flakes, involves the application of polymer forming foamable material to at least one of the first and second major surfaces of the panel, contacting said at least one of the first and second surfaces with a pressure applying surface to apply pressure thereto, foaming the polymer forming foamable material while pressure is applied and curing the applied foam material to produce a polymeric coating on the panel with the desired surface, which is typically extremely smooth. One or both surfaces may be surface treated in this manner. A skin formed on the surface of the panel is believed to add to the strength and stiffness of the coating on the panel. A wide variety of foaming systems may be used to accomplish this surface treating. By avoiding sanding the surface treated panel, the skin remains intact. The resulting panel, in addition to being extremely smooth as desired, resists water penetration when subjected to water or high humidity conditions. The resulting panel is receptive to adhesives for purposes of securing overlaying materials such as vinyl, reduces formaldehyde emissions when a panel formed of the resin which emits formaldehydes is surface treated.

    摘要翻译: 生产纤维素颗粒如木屑的表面复合板的方法涉及将聚合物形成可发泡材料施加到面板的第一和第二主表面中的至少一个上,使所述第一和第二表面中的至少一个接触 具有压力施加表面以施加压力的表面,在施加压力的同时使聚合物形成发泡材料,并固化所施加的泡沫材料,以在面板上产生具有期望表面的聚合物涂层,其通常非常光滑。 一个或两个表面可以以这种方式进行表面处理。 认为在面板表面上形成的皮肤增加了面板上涂层的强度和刚度。 可以使用各种发泡系统来完成该表面处理。 通过避免打磨表面处理的面板,皮肤保持原样。 除了根据需要非常光滑之外,所得到的面板在经受水或高湿度条件时抗水渗透。 所得到的面板接受粘合剂,以便确保覆盖材料例如乙烯基,当由发出甲醛的树脂形成的面板进行表面处理时,减少甲醛释放。