FOAMED POLYESTER EXTRUSION EQUIPMENT WHICH CAN BE USED IN PLANTS FOR PRODUCING SHEETS, BOARDS OR TUBES OF FOAMED POLYESTER
    62.
    发明申请
    FOAMED POLYESTER EXTRUSION EQUIPMENT WHICH CAN BE USED IN PLANTS FOR PRODUCING SHEETS, BOARDS OR TUBES OF FOAMED POLYESTER 审中-公开
    泡沫聚酯挤出设备,可用于生产用于生产泡沫聚酯的板材,板材或管材的植物

    公开(公告)号:US20150336319A1

    公开(公告)日:2015-11-26

    申请号:US14816257

    申请日:2015-08-03

    摘要: Foamed polyester extrusion equipment has two co-rotating screws defining with an internal walls of an insulated frame, first degassing zone between a feeding zone at a feeding inlet for polyester and a first tight zone, a second degassing zone downstream of the first degassing zone, foaming agent inlet zone downstream of the second degassing zone and a pumping end zone for melted material downstream of the foaming agent zone. The first degassing zone carries out forced atmospheric degassing at lower temperature and has a first vent stack adjacent the first tight zone. The second degassing zone carries out vacuum degassing at a temperature equal to or greater than the melting point of the treated polyester material. The first degassing zone has, upstream of the first vent stack, a nozzle for inlet of preheated nitrogen gas to entrain vapours.

    摘要翻译: 发泡聚酯挤出设备具有两个同向旋转的螺钉,其定义为绝缘框架的内壁,在聚酯进料入口处的进料区域和第一紧密区域之间的第一脱气区域,在第一脱气区域下游的第二脱气区域, 在第二脱气区下游的发泡剂入口区和用于发泡剂区下游熔融材料的泵送端区。 第一脱气区在较低温度下进行强制大气脱气,并且具有与第一紧密区相邻的第一通气排。 第二脱气区在等于或大于处理过的聚酯材料的熔点的温度下进行真空脱气。 第一脱气区在第一排气叠层的上游具有用于预热的氮气入口的喷嘴以夹带蒸气。

    METHOD AND A SYSTEM FOR MANUFACTURING A COMPOSITE PRODUCT AND A COMPOSITE PRODUCT
    63.
    发明申请
    METHOD AND A SYSTEM FOR MANUFACTURING A COMPOSITE PRODUCT AND A COMPOSITE PRODUCT 审中-公开
    用于制造复合产品和复合产品的方法和系统

    公开(公告)号:US20150284540A1

    公开(公告)日:2015-10-08

    申请号:US14422010

    申请日:2012-08-28

    IPC分类号: C08K7/02

    摘要: The invention relates to a method for manufacturing a composite product comprising organic natural fiber material and matrix material, wherein the method comprises mixing the organic natural fiber material with the matrix material in a primary mixing stage to form a mixture. The primary mixing stage comprises a contacting step in which the organic natural fiber material comes in contact with the matrix material that is at least partly in a form of melt, and compression ratio of the organic natural fiber material is less than 8. The method further comprises forming a composite product comprising the mixture. Further, the invention relates to a composite product, a use of the composite product, and a system for manufacturing a composite product.

    摘要翻译: 本发明涉及一种用于制造包含有机天然纤维材料和基质材料的复合产品的方法,其中所述方法包括在初级混合阶段将有机天然纤维材料与基质材料混合以形成混合物。 初级混合阶段包括接触步骤,其中有机天然纤维材料与至少部分为熔体形式的基质材料接触,有机天然纤维材料的压缩比小于8.该方法进一步 包括形成包含该混合物的复合产品。 此外,本发明涉及复合产品,复合产品的用途和用于制造复合产品的系统。

    KNEADING ROTOR AND KNEADING MACHINE
    64.
    发明申请
    KNEADING ROTOR AND KNEADING MACHINE 审中-公开
    旋转转子和打孔机

    公开(公告)号:US20150182926A1

    公开(公告)日:2015-07-02

    申请号:US14418311

    申请日:2013-08-16

    IPC分类号: B01F7/00 B29B7/42 B01F7/08

    摘要: This kneading rotor (1) is rotatably disposed about a horizontally oriented shaft center, the kneading rotor including at least two or more of kneading flights (7) that are disposed about the shaft center and knead a material. In a cross-section perpendicular to the shaft center of the kneading rotor (1), the kneading flights (7) are provided with working faces (9) that face the material when the kneading rotor (1) is rotated. Recesses (10) where a part of the working faces (9) are partially recessed radially inward are formed on the working faces (9) of the kneading flights (7).

    摘要翻译: 该混炼用转子(1)围绕水平取向的轴心可旋转地配置,所述捏合转子包括至少两个以上的配置在轴心周围的揉搓翼(7),并且捏合材料。 在与揉合转子(1)的轴心垂直的截面中,揉搓翼(7)在搅拌转子(1)旋转时设有面向材料的工作面(9)。 在揉搓襟翼(7)的工作面(9)上形成有工作面(9)的一部分径向向内凹入的凹部(10)。

    COMPOSITE MATERIALS AND SHAPED ARTICLES
    68.
    发明申请
    COMPOSITE MATERIALS AND SHAPED ARTICLES 审中-公开
    复合材料和形状文章

    公开(公告)号:US20140221553A1

    公开(公告)日:2014-08-07

    申请号:US14175755

    申请日:2014-02-07

    IPC分类号: B29B17/04 C08L69/00

    摘要: The present invention relates to a process for the preparation of a composite material from a particulate material comprising at least two thermoplastic polymers and a fibrous material having a density of from 150 to 550 kg/m3, comprising the steps of: a) blending the particulate binder material and the fibrous material, and b) heating the blended material obtained in a) to a temperature at or above the glass transition temperature (Tg) of at least one of the thermoplastic polymers, and c) shaping the heated material under pressure, to obtain a composite material. The invention further relates to the composite material thus obtained, and to its use as building material, structural or decorative sheet material, furniture material, and/or concrete sheeting material, and/or sound deadening material.

    摘要翻译: 本发明涉及一种从包含至少两种热塑性聚合物和密度为150至550kg / m 3的纤维材料的颗粒材料制备复合材料的方法,包括以下步骤:a)将颗粒 粘合剂材料和纤维材料,以及b)将在a)中获得的共混材料加热到至少一种热塑性聚合物的玻璃化转变温度(Tg)以上的温度,和c)在加压下成形加热的材料, 以获得复合材料。 本发明还涉及由此获得的复合材料及其作为建筑材料,结构或装饰片材,家具材料和/或混凝土片材材料和/或消音材料的用途。