PROCESS FOR PRODUCING ARTICLES FORMED FROM POLYLACTIC ACID AND ARTICLES MADE THEREFROM
    1.
    发明申请
    PROCESS FOR PRODUCING ARTICLES FORMED FROM POLYLACTIC ACID AND ARTICLES MADE THEREFROM 审中-公开
    生产由聚乳酸形成的制品的方法和由此制造的制品

    公开(公告)号:WO2016018965A2

    公开(公告)日:2016-02-04

    申请号:PCT/US2015042561

    申请日:2015-07-29

    申请人: GORE & ASS

    IPC分类号: B29C55/04

    摘要: PLA polymers that can be expanded into microporous articles having a node and fibril microstructure are provided. The fibri!s contain PLA polymer chains oriented with the fibril axis. Additionally, the PLA polymers have an inherent viscosity greater than about 3.8 dL/g and a calculated molecular weight greater than about 150,000 g/mol. The PLA polymer article may be formed by bulk polymerization where the PLA bulk polymer is made into a preform that is subsequently expanded at temperatures above the glass transition temperature and below the melting point of the PLA polymer. In an alternate embodiment, a PLA polymer powder is lubricated, the lubricated polymer is subjected to pressure and compression to form a preform, and the preform is expanded to form a microporous article. Both the preform and the microporous article are formed at temperatures above the glass transition temperature and below the melting point of the PLA polymer.

    摘要翻译: 提供可扩展成具有节点和原纤微结构的微孔制品的PLA聚合物。 纤维包含以原纤维轴取向的PLA聚合物链。 另外,PLA聚合物具有大于约3.8dL / g的特性粘度和大于约150,000g / mol的计算分子量。 PLA聚合物制品可以通过本体聚合形成,其中将PLA本体聚合物制成预成型体,随后在高于玻璃化转变温度和低于PLA聚合物熔点的温度下进行膨胀。 在一个替代实施例中,PLA聚合物粉末被润滑,润滑的聚合物经受压力和压缩以形成预成型件,并且预成型件被膨胀以形成微孔制品。 预制件和微孔制品均在高于玻璃化转变温度且低于PLA聚合物熔点的温度下形成。

    ウレタン発泡シートの製造方法
    2.
    发明申请
    ウレタン発泡シートの製造方法 审中-公开
    生产膨胀型尿片的方法

    公开(公告)号:WO2012086776A1

    公开(公告)日:2012-06-28

    申请号:PCT/JP2011/079864

    申请日:2011-12-22

    发明人: 草川 公一

    摘要:  本発明は、厚みが薄い場合においても低密度且つ高発泡倍率で柔らかいウレタン発泡シートを、厚み精度よく製造することが可能なウレタン発泡シートの製造方法を提供することを課題とする。 本発明は、一態様において、分子末端にNCO基を有するウレタンプレポリマーを含有する組成物を基材上に塗布してシート状の塗膜を形成すること、前記塗膜に穴あき離型性基材を接触させること、前記穴あき離型基材が接触した状態で前記塗膜を水蒸気に晒すことにより、前記塗膜を発泡及び硬化させることを含むウレタン発泡シートの製造方法である。

    摘要翻译: 本发明的目的是提供一种制造膨胀型聚氨酯薄片的方法,从而即使当发泡聚氨酯薄片具有 低厚度。 本发明的一个实施方案是一种制造膨胀型氨基甲酸酯片的方法,其包括:将其分子末端具有NCO基团的氨基甲酸酯预聚物的组合物施加到基材上以形成片状涂膜; 使涂膜与穿孔的脱模基体接触; 并将涂膜暴露于水蒸汽,同时使穿孔的脱模基底与涂膜接触,以使涂膜膨胀和固化。

    SECTIONAL OVERHEAD DOOR AND APPARATUS FOR MAKING DOOR PANELS
    4.
    发明申请
    SECTIONAL OVERHEAD DOOR AND APPARATUS FOR MAKING DOOR PANELS 审中-公开
    用于制作门面板的外部门和装置

    公开(公告)号:WO9534738A2

    公开(公告)日:1995-12-21

    申请号:PCT/US9507529

    申请日:1995-06-12

    申请人: WAYNE DALTON CORP

    摘要: A sectional door (20) having a plurality of panels (21, 22, 23, 24), one of the edges (40) between adjacent pannels on a first panel having a substantially concave curvilinear surface (45) the other of the edges (50) having a planar surface (52). The hinges include a first hinge element (66) having a first leaf (67), a cylindrical first knuckle (72) at one edge of the first leaf, a through slot (73) proximate the first knuckle and a second hinge element (80) having a second leaf (85), a cylindrical second knuckle (81) at one edge of the second hinge element extending into the through slot and rotatable about the first knuckle. A panel (22) for sectional door (20) having a foam core (140, 240, 340), an inner surface (145, 245, 345) and a recess (150, 250, 350) in the inner surface and the foam core extending the longitudinal length of the foam core. A bracket assembly (110) for the bottom (35) of the door including, an L-shaped plate (111), a sleeve (120) for receiving a shaft (121) mounting one of the rollers (122), fasteners (115) for attaching the L-shaped plate to the lower panel and cut-outs (125) in the cylindrical sleeve positioned substantially above the fasteners whereby the fasteners may be removed only when the shaft is not positioned in the cylindrical sleeve. Conveyor apparatus (400, 500) for the continuous production of foam-cored door panel material (22') a second conveyor (402, 502) having panel engaging surfaces (451, 464, 535, 540) for engaging spaced skin surface (150).

    摘要翻译: 具有多个面板(21,22,23,24)的分段门(20),位于第一面板上的相邻侧壁之间的边缘(40)中的一个具有基本上凹的曲线表面(45),另一个边缘 50)具有平坦表面(52)。 铰链包括具有第一叶片(67)的第一铰链元件(66),在第一叶片的一个边缘处的圆柱形第一转向节(72),靠近第一转向节的通孔(73)和第二铰链元件(80 )具有第二叶片(85),在所述第二铰链元件的一个边缘处的圆柱形第二转向节(81)延伸到所述通孔中并可围绕所述第一转向节转动。 用于分段门(20)的面板(22),其具有泡沫芯(140,240,340),内表面(145,245,345)和内表面中的凹部(150,250,350)和泡沫 芯部延伸泡沫芯的纵向长度。 用于所述门的底部(35)的支架组件(110)包括:L形板(111),用于容纳安装所述辊(122)中的一个的轴(121)的套筒(120),紧固件(115) ),用于将L形板连接到基本上位于紧固件上方的圆筒形套筒中的下部面板和切口(125),从而只有当轴未定位在圆柱形套筒中时,紧固件才可以被移除。 用于连续生产泡沫式门板材料(22')的输送设备(400,500)具有用于接合间隔开的表面(150)的面板接合表面(451,446,535,540)的第二传送器(402,502) )。

    A BUILDING MATERIAL FOR BUILDING ELEMENTS, AND A METHOD AND A SYSTEM FOR MANUFACTURING SAID ELEMENTS
    5.
    发明申请
    A BUILDING MATERIAL FOR BUILDING ELEMENTS, AND A METHOD AND A SYSTEM FOR MANUFACTURING SAID ELEMENTS 审中-公开
    用于建筑元件的建筑材料以及用于制造所述元件的方法和系统

    公开(公告)号:WO1984002489A1

    公开(公告)日:1984-07-05

    申请号:PCT/DK1983000126

    申请日:1983-12-21

    申请人: SCHMIDT, John

    IPC分类号: B29D27/04

    摘要: A system for continuous manufacture of building elements consisting of a self-supporting framework of tightly compressed solid particles and a foaming material in the shape of a foamed plastic material, comprises a filling station where mould bottoms are placed in continuation of each other on a roller conveyor, assembled with sidewalls and passed along a guide section (8), wherein particle-shaped filler is supplied from a silo (9) while a premixed foam material is injected into the material through nozzle tubes (12), and the components are mixed before being injected into the mould and compressed. After placing of a top wall on each of the moulds, these are passed under a roller conveyor (3), and while the moulds are moved ahead between the roller conveyors (1) and (3) and possibly between roller conveyors outside the side, the foam material cements the particles together to a monolithic unit which will set before the moulds leave the roller conveyors (1, 3). After demoulding of the formed flow of material, this is cut by a cutting mechanism G into required lengths, and the moulds are carried back to the filling station.

    摘要翻译: 用于连续制造由紧密压缩的固体颗粒的自支撑框架和泡沫塑料材料形式的发泡材料组成的建筑构件的系统包括一个填充站,其中模具底部在辊子上彼此连续放置 输送机,其具有侧壁组装并沿着引导部分(8)通过,其中颗粒状填料从筒仓(9)供应,同时将预混合泡沫材料通过喷嘴管(12)注入材料中,并且将组分混合 然后注入模具并压缩。 在每个模具上放置顶壁之后,它们在辊式输送机(3)下方通过,并且当模具在辊式输送机(1)和(3)之间以及可能在侧面之间的辊式输送机之间移动时, 泡沫材料将颗粒粘结在一起,在模具离开辊子输送机(1,3)之前将被设置的整体单元。 在形成的材料流的脱模之后,将切割机构G切割成所需的长度,并将模具带回到加油站。

    APPARATUS AND METHOD FOR PRODUCTION OF INSULATING AND DRAINING BOARDS
    7.
    发明申请
    APPARATUS AND METHOD FOR PRODUCTION OF INSULATING AND DRAINING BOARDS 审中-公开
    绝缘和排水板生产设备及方法

    公开(公告)号:WO2011113957A1

    公开(公告)日:2011-09-22

    申请号:PCT/EP2011/054227

    申请日:2011-03-21

    发明人: JALAKAS, Jonas

    摘要: An apparatus for continuous production of insulating and draining boards, comprising a conveyor arrangement for conveying a mixture of beads of foamed plastic and a binder agent from an input end to an output end of the conveyor arrangement, the conveyor arrangement comprising an endless bottom conveyor belt and an endless top conveyor belt, the top conveyor belt being arranged above the bottom conveyor belt and defining therewith a conveyor path for conveying the mixture, and a drying unit for creating a drying environment, wherein the bottom conveyor belt and the top conveyor belt are arranged such that a first part of the conveyor path forms a compacting section for compacting a mixture of beads of foamed plastic and a binder agent, and wherein the drying unit is arranged to create a drying environment in a drying section of the conveyor path extending along a second part of the conveyor path arranged downstream of the first part, the drying section being arranged for drying the compacted mixture of beads of foamed plastic and binder agent.

    摘要翻译: 一种用于连续生产绝缘和排水板的设备,包括用于将输送端的发泡塑料颗粒和粘合剂的混合物输送到输送机装置的输出端的输送装置,输送装置包括无端底部输送带 和顶部输送带,顶部输送带布置在底部输送带上方并且用于限定输送混合物的输送路径,以及用于产生干燥环境的干燥单元,其中底部输送带和顶部输送带是 布置成使得输送路径的第一部分形成用于压实发泡塑料颗粒和粘合剂的混合物的压实部分,并且其中所述干燥单元布置成在沿着所述传送路径延伸的传送路径的干燥部分中产生干燥环境 传送路径的第二部分布置在第一部分的下游,干燥部分被布置成用于干燥com 泡沫塑料和粘合剂颗粒的混合物。

    METHOD FOR PRODUCTION OF POROUS CROSS-LINKED POLYMER
    9.
    发明申请
    METHOD FOR PRODUCTION OF POROUS CROSS-LINKED POLYMER 审中-公开
    生产多孔交联聚合物的方法

    公开(公告)号:WO01041992A3

    公开(公告)日:2002-05-10

    申请号:PCT/JP2000/008763

    申请日:2000-12-12

    摘要: This invention has an object thereof to provide a method for producing an HIPE polymer which can prevent the HIPE from leaking, allow the formed HIPE including the opposite end parts thereof to acquire and retain an expected thickness, prevent the formed HIPE from failing to polymerize due to a decrease in an oxygen content, and allow the formed HIPE to retain a sheet such as an upper film. Such an object of this invention can be accomplished by a method for the production of a porous cross-linked polymer by the horizontal continuous polymerization of an HIPE, which comprises using weirs one each in the opposite end parts in the width direction of an HIPE supporting member to be used for the horizontal continuous polymerization of the HIPE.

    摘要翻译: 本发明的目的在于提供一种可以防止HIPE泄漏的HIPE聚合物的制造方法,使得包含其相对端部的形成的HIPE获得并保持预期的厚度,防止形成的HIPE由于不能聚合而形成 以减少氧含量,并允许所形成的HIPE保留诸如上膜的片材。 本发明的目的可以通过一种通过HIPE的水平连续聚合生产多孔交联聚合物的方法来实现,该方法包括在HIPE载体的宽度方向的相对端部分中使用堰 用于HIPE的水平连续聚合的成员。

    PROCESS AND APPARATUS FOR FABRICATION OF FLEXIBLE FOAM
    10.
    发明申请
    PROCESS AND APPARATUS FOR FABRICATION OF FLEXIBLE FOAM 审中-公开
    柔性泡沫的制造工艺和装置

    公开(公告)号:WO1998028118A1

    公开(公告)日:1998-07-02

    申请号:PCT/US1997022372

    申请日:1997-12-03

    申请人: AEARO COMPANY

    IPC分类号: B29C43/46

    CPC分类号: B29C44/30

    摘要: Methods and apparatus for continuously forming thin-gauge flexible foam sheeting by controlling the rise of an expanding foam-forming mixture (3) until the reaction is substantially complete. The foam-forming mixture is cast onto a continuously conveyed first facing material (31), after which a second facing material (32) is applied to the foam-forming mixture, forming a sandwich. Dispersing means (33) squeeze the sandwich and evenly distribute the mixture between facing sheets. Rise of the foam is controlled by maintaining a gap between a multiplicity of pairs of upper rollers (42) and lower rollers (43).

    摘要翻译: 通过控制膨胀的形成泡沫的混合物(3)的升高直到反应基本完成,连续形成薄壁柔性泡沫板的方法和装置。 将形成泡沫的混合物浇铸到连续输送的第一面材料(31)上,然后将第二面向材料(32)施加到泡沫形成混合物上,形成夹心物。 分散装置(33)挤压三明治并将混合物均匀分布在相对的片材之间。 通过保持多对上辊(42)和下辊(43)之间的间隙来控制泡沫的上升。