COMPOSITE WOOD PARTICULATE PRODUCTS WITH ALDEHYDE-FREE ADHESIVES AND METHOD FOR MAKING SAME
    1.
    发明申请
    COMPOSITE WOOD PARTICULATE PRODUCTS WITH ALDEHYDE-FREE ADHESIVES AND METHOD FOR MAKING SAME 审中-公开
    具有无卤素粘合剂的复合木材颗粒产品及其制备方法

    公开(公告)号:WO2015034938A1

    公开(公告)日:2015-03-12

    申请号:PCT/US2014/053917

    申请日:2014-09-03

    Abstract: The disclosed composite wood particulate products, adhesives contained in such wood particulate products, and methods of making the adhesive and the wood particulate products employ an aldehyde-free adhesive, and more specifically a formaldehyde-free adhesive. The aldehyde-free adhesive includes an inert additive that extends a resin, such as an isocyanate resin, and forms an evenly dispersed, less expensive polymeric adhesive admixture. The extender-filler of the resin is mixed with water to form a slurry. The slurry can then be mixed with a resin, like the isocyanate resin, to form the adhesive. Various rheology modifiers can be added, if desired, to the extender-filler or the slurry. The adhesive can be blended with wood particles to form a mat that is then pressed into a composite wood particulate product.

    Abstract translation: 所公开的复合木颗粒产品,包含在这种木颗粒产品中的粘合剂,以及制造粘合剂和木颗粒产品的方法使用无醛粘合剂,更具体地说是不含甲醛的粘合剂。 无醛粘合剂包括使树脂例如异氰酸酯树脂延伸的惰性添加剂,并形成均匀分散的,较便宜的聚合物粘合剂混合物。 将树脂的填充剂与水混合以形成浆料。 然后可以将浆料与树脂(如异氰酸酯树脂)混合以形成粘合剂。 如果需要,可以向增量填料或浆料中加入各种流变改性剂。 粘合剂可以与木材颗粒混合以形成垫,然后将其压制成复合木颗粒产品。

    WOODY FORMED ARTICLE AND METHOD FOR PRODUCING THE SAME
    2.
    发明申请
    WOODY FORMED ARTICLE AND METHOD FOR PRODUCING THE SAME 审中-公开
    木制品及其制造方法

    公开(公告)号:WO01066323A1

    公开(公告)日:2001-09-13

    申请号:PCT/JP2001/001792

    申请日:2001-03-07

    Abstract: A woody formed article, characterized as being produced by admixing a woody material W and, as a binding agent, a thermoplastic resin R in the form of a fiber and/or a ribbon which is easy to be intertwined with the woody material W, and molding the resultant mixture. The thermoplastic resin R is preferably admixed in a state of being heated and molten. A method for producing a woody formed material, characterized in that it comprises providing a mat M of a raw material mixture Mx of a woody material W and a thermoplastic resin R in the form of a fiber and/or a ribbon and subjecting the mat M to heat pressing, or comprises, in admixing the woody material W with the above thermoplastic resin R in the form of a fiber, stretching and fining the resin R by means of a hot wind and/or a cold wind, and admixing homogeneously it with the woody material W by utilizing a negative pressure zone due to the hot wind and/or the cold wind, to prepare a mat M of a raw material mixture Mx, and then subjecting the mat M to pressing.

    Abstract translation: 木质成形体,其特征在于通过将木质材料W和作为粘合剂的纤维和/或带状的热塑性树脂R与木质材料W相互缠绕而混合而制成,以及 模制所得混合物。 热塑性树脂R优选在加热和熔融的状态下混合。 一种木质成形材料的制造方法,其特征在于,其包括提供木质材料W的原料混合物Mx的垫M和纤维和/或带状的热塑性树脂R,并对所述垫M 加热或包含将木质材料W与纤维形式的上述热塑性树脂R混合,通过热风和/或冷风将树脂R拉伸和澄清,并将其均匀地与 通过利用由热风和/或冷风引起的负压区的木质材料W制备原料混合物Mx的垫M,然后对垫M进行加压。

    MANUFACTURE OF FIBREBOARD
    3.
    发明申请
    MANUFACTURE OF FIBREBOARD 审中-公开
    纤维板的制造

    公开(公告)号:WO1987003839A1

    公开(公告)日:1987-07-02

    申请号:PCT/SE1986000522

    申请日:1986-11-13

    CPC classification number: B27N3/10

    Abstract: Fiberboards are manufactured by defibration of fibre material, admixture of binding agent, drying of the fibres and forming of a fibre mat, which is pressed to boards. The fibre mat is formed of two outer layers and one intermediate central layer. The fibres intended for the central layer are caused at the drying to assume a very low moisture content, suitably 2-8%, in relation to the fibres intended for the outer layers, which preferably are given a moisture content of 15-30%.

    Abstract translation: 纤维板通过纤维材料的去纤维化,粘合剂的混合,纤维的干燥和纤维毡的形成而制成,该纤维板被压在板上。 纤维毡由两层外层和一层中间层构成。 用于中心层的纤维在干燥时引起相对于外层的纤维,其水分含量优选为15-30%,具有非常低的水分含量,合适地为2-8%。

    A METHOD OF MAKING FIBREBOARDS BY THE DRY METHOD TECHNIQUE
    6.
    发明申请
    A METHOD OF MAKING FIBREBOARDS BY THE DRY METHOD TECHNIQUE 审中-公开
    通过干法制备纤维素的方法技术

    公开(公告)号:WO1983004387A1

    公开(公告)日:1983-12-22

    申请号:PCT/SE1983000231

    申请日:1983-06-06

    CPC classification number: B27N3/10

    Abstract: A method of making fibreboards by the dry method technique where a lignocellulose-containing fibre material is disintegrated into fibres which are dried and formed into a fibre mat which is hot-pressed. Binding between the fibres is obtained by means of a binder which can be added before or after drying. According to the invention the binder is added before drying and the fibres with the binder are dried to have a moisture content substantially lower than that moisture content in the material which is suitable for hot-pressing. After drying, moisture is added to the fibre material in a degree such as to attain the moisture content suitable for hot-pressing, whereby the tackiness of the binder, which has got lost to a great extent during drying, is restored.

    Abstract translation: 通过干法制造纤维板的方法,其中将含木素纤维素的纤维材料分解成干燥并形成热压纤维垫的纤维。 纤维之间的粘合是通过粘合剂获得的,该粘合剂可以在干燥之前或之后加入。 根据本发明,在干燥之前加入粘合剂,并将具有粘合剂的纤维干燥以使其含水量基本上低于适合于热压的材料中的含水量。 干燥后,将水分加入到纤维材料中,以达到适合于热压的水分含量,从而恢复在干燥过程中大量损失的粘合剂的粘性。

    REINFORCED WOOD PARTICLE BOARD AND A METHOD OF PRODUCING IT
    7.
    发明申请
    REINFORCED WOOD PARTICLE BOARD AND A METHOD OF PRODUCING IT 审中-公开
    加强木材颗粒板及其生产方法

    公开(公告)号:WO1982001849A1

    公开(公告)日:1982-06-10

    申请号:PCT/SE1981000358

    申请日:1981-12-07

    CPC classification number: E04C2/18 B27N3/10

    Abstract: Particle boards, e.g. wood particle- or chipboards, for building purposes, which have been reinforced by means of glass fibre filaments or threads placed in the boards. The threads are laid to obtain increased rupture strength and increased resistance to punch-through of concentrated loads, and are fixed at given spacing in conjunction with the board manufacturing process. The method of reinforcing the boards during manufacture is also included by the invention.

    Abstract translation: 刨花板,例如 用于建筑目的的木材颗粒或刨花板,其已经通过玻璃纤维丝或放置在板中的线加强。 螺纹被铺设以获得增加的断裂强度和增加的集中负载的穿透阻力,并且与板制造过程相结合地以给定间隔固定。 在制造过程中加强板的方法也包括在本发明中。

    VERFAHREN UND ANLAGE ZUR HERSTELLUNG VON WERKSTOFFPLATTEN, UND EINE VORRICHTUNG ZUR VERDICHTUNG DER SCHMALSEITEN EINER PRESSGUTMATTE
    8.
    发明申请
    VERFAHREN UND ANLAGE ZUR HERSTELLUNG VON WERKSTOFFPLATTEN, UND EINE VORRICHTUNG ZUR VERDICHTUNG DER SCHMALSEITEN EINER PRESSGUTMATTE 审中-公开
    METHOD AND SYSTEM FOR材料板的制造和用于压缩的压榨材料垫的窄侧的装置

    公开(公告)号:WO2012163867A1

    公开(公告)日:2012-12-06

    申请号:PCT/EP2012/059925

    申请日:2012-05-27

    Inventor: KROLL, Detlef

    CPC classification number: B27M1/08 B27M1/02 B27N3/10 B27N3/18 B27N3/183

    Abstract: Die Erfindung bezieht sich auf Verfahren, eine Anlage und eine Vorrichtung zur Herstellung von Werkstoffplatten in einer Presse (16) aus Streugut (10), wobei eine Pressgutmatte (2) aus dem Streugut (10) mittels einer Streuvorrichtung (11) auf einem endlos umlaufenden Formband (23) gestreut wird und die Pressgutmatte (2) im Zuge des Transportes zur Presse (16) mittels einer Verdichtungsvorrichtung (6) an ihren Schmalseiten (1) quer zur Produktionsrichtung (22) verdichtet wird. Die Erfindung für die Anlage besteht darin, dass zwischen der Presse (16) und der Streuvorrichtung (11) zumindest eine Verdichtungsvorrichtung (6) zur Verdichtung der Pressgutmatte (2) durch Verschieben der Schmalseiten (1) in Richtung der Längsmittenachse der Pressgutmatte (2) und/oder durch Verdichten eines an die Schmalseiten (1) angrenzenden Bereiches der Flächenseite der Pressgutmatte (2) angeordnet ist. Eine erfindungsgemäße Vorrichtung weist zumindest ein Mittel zur Verdichtung der Pressgutmatte (2) durch Verschieben der Schmalseiten (1) in Richtung der Längsmittenachse der Pressgutmatte (2) und/oder durch Verdichten eines an die Schmalseiten (1) angrenzenden Bereiches der Flächenseite der Pressgutmatte (2) angeordnet ist.

    Abstract translation: 本发明涉及一种方法,用于在散布的材料(10)的压机(16)的生产材料片的设备具有的设施,并且其中从所述浇注材料(10)由扩频装置(11)被压材料(2)的一个垫的无端循环 成形带(23)被散射并压制材料(2)的压机(16)的运输过程中通过(1)横向于生产方向(22)被压缩,在其窄侧面的压实装置(6)的装置的垫。 本发明的用于系统是按(16)和扩展装置(11)之间包括用于在压机材料垫的纵向中心轴线的方向通过所述窄侧面(1)的位移压缩压制材料(2)的垫材的至少一个压实装置(6)(2) 和/或通过压缩一个相邻的窄侧面(1)布置在所述压垫的材料(2)的表面侧的区域。 根据本发明的装置至少包括一个装置,用于在新闻材料垫的纵向中心轴线的方向通过所述窄侧面(1)的位移压缩压制材料(2)的垫(2)和/或通过压缩到窄侧面(1)邻接压材料垫的表面侧的区域(2 )被布置。

    TWO-COMPONENT POLYURETHANE COMPOSITION WITH DELAYED CROSSLINKING
    9.
    发明申请
    TWO-COMPONENT POLYURETHANE COMPOSITION WITH DELAYED CROSSLINKING 审中-公开
    具有延迟网络的双组分PU组合物

    公开(公告)号:WO2012097928A3

    公开(公告)日:2012-09-20

    申请号:PCT/EP2011072852

    申请日:2011-12-15

    Abstract: The invention relates to a crosslinking two-component polyurethane composition consisting of (i) a constituent A containing polyols and additives, and (ii) a constituent B containing between 100 and 65 wt. % of aromatic polyisocyanates, between 0 and 35 wt. % of aliphatic polyisocyanates, and between 0.05 and 3.0 wt. % of a retarder, and optionally additives, the mixed composition having a viscosity (EN ISO 2555) of between 100 mPas and 3000 mPas at 25°C, and the crosslinked composition having a glass transition temperature (Tg) of higher than 50°C and a pot life of longer than 60 minutes. The two-component polyurethane composition is suitable as an adhesive and as a matrix substance for composite materials.

    Abstract translation: 交联的双组分聚氨酯组合物,其包含(i)含有包含100〜65重量的由多元醇,添加剂组分A,(ⅱ)的组分B.%的芳族多异氰酸酯,0〜35重量%的脂肪族多异氰酸酯,和从0.05至3, 0重量%缓凝剂,和任选的添加剂,其中所述混合组合物在25℃下的00毫帕·秒至3000毫帕·秒的粘度(EN ISO 2555),和交联的组合物的玻璃化转变温度(Tg)高于50℃,适用期 超过60分钟。 2K PU组合物适合作为复合材料的粘合剂和基质材料。

    2K-PU-ZUSAMMENSETZUNG MIT VERZÖGERTER VERNETZUNG
    10.
    发明申请
    2K-PU-ZUSAMMENSETZUNG MIT VERZÖGERTER VERNETZUNG 审中-公开
    双组分聚氨酯组成的持续的NETWORKING

    公开(公告)号:WO2012097928A2

    公开(公告)日:2012-07-26

    申请号:PCT/EP2011/072852

    申请日:2011-12-15

    Abstract: Vernetzende 2-Komponenten-Polyurethanzusammensetzung bestehend aus (i) einer Komponente A enthaltend Polyole, Additive, (ii) einer Komponente B enthaltend 100 bis 65 Gew.% aromatische Polyisocyanate, 0 bis 35 Gew.% aliphatische Polyisocyanate und 0,05 bis 3,0 Gew.% Verzögerer, sowie gegebenenfalls Additive, wobei die gemischte Zusammensetzung eine Viskosität (EN ISO 2555) von 00 mPas bis 3000 mPas aufweist bei 25 °C, und die vernetzte Zusammensetzung eine Glasübergangstemperatur (Tg) über 50°C aufweist und eine Topfzeit über 60 min. Die 2K-PU-Zusammensetzung ist als Klebstoff und Matrixwerkstoff für Composit-Materialien geeignet.

    Abstract translation: 交联的双组分聚氨酯组合物,其包含(i)含有包含100〜65重量的由多元醇,添加剂组分A,(ⅱ)的组分B.%的芳族多异氰酸酯,0〜35重量%的脂肪族多异氰酸酯,和从0.05至3, 0重量%缓凝剂,和任选的添加剂,其中所述混合组合物在25℃下的00毫帕·秒至3000毫帕·秒的粘度(EN ISO 2555),和交联的组合物的玻璃化转变温度(Tg)高于50℃,适用期 分第60 所述双组分聚氨酯组合物是适合作为用于复合材料的粘合剂和基体材料。

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