A LAMINATE, IN PARTICULAR FOR PACKAGING OF FOODSTUFFS OR STIMULANTS, AND A METHOD OF MANUFACTURING SUCH LAMINATE
    62.
    发明申请
    A LAMINATE, IN PARTICULAR FOR PACKAGING OF FOODSTUFFS OR STIMULANTS, AND A METHOD OF MANUFACTURING SUCH LAMINATE 审中-公开
    一种特别是用于包装食品或动物的层压板,以及制造这种层压材料的方法

    公开(公告)号:WO1990004517A1

    公开(公告)日:1990-05-03

    申请号:PCT/DK1989000228

    申请日:1989-09-29

    CPC classification number: B32B5/18 B32B15/08 B32B27/065 B32B37/153 B32B2439/70

    Abstract: The laminate (1) comprises at least two layers, namely an outer layer (2) consisting of a plastic film and an inner layer (5) also consisting of a plastic film, possibly with an intermediate layer (3) interposed between these, whereby means of an adhesive layer (4) the inner layer (5) is joined with the outer layer (2) or the intermediate layer (3). The inner layer (5) is obtained by coextrusion of a non-foamed plastic material with a foamed plastic material to the effect that the plastic film constituting the inner layer (5) consists of a non-foamed or solid part (6) which is adhered to the outer layer (2) or the intermediate layer (3), and a foamed part (7) containing a large number of gas-filled cavities or cells (8) and forming the inner surface (10) of the laminate (1). The terms 'outer' and 'inner' refer in this context to the positioning in a package made from the laminate (1). By means of the laminate (1) there is achieved a saving of material and weight together with advantages relating to processing and application compared with a similar conventional laminate.

    INTEGRAL FOAM PRODUCT HAVING THREE-LAYER LAMINATE SKIN
    63.
    发明申请
    INTEGRAL FOAM PRODUCT HAVING THREE-LAYER LAMINATE SKIN 审中-公开
    具有三层层状皮肤的整体泡沫产品

    公开(公告)号:WO1989008550A1

    公开(公告)日:1989-09-21

    申请号:PCT/JP1989000265

    申请日:1989-03-10

    Abstract: An integral foam product consisting of a substantially closed three-layer laminate skin formed to a final desired shape, and a foam body which is formed by injecting an expandable mixture, for example, a raw liquid of reactive polyurethane in the form of a liquid or cream and combined unitarily with the inner surface of the skin without permeating into the skin. The three-layer laminate skin consists of an outermost layer composed of a gas-permeable cloth, such as a knitted cloth or a woven cloth, an intermediate layer composed of thin foam, such as thin urethane foam and combined with the inner surface of the outermost layer, and a screening film combined with the inner surface of the intermediate layer and composed, for example, of a polyvinyl chloride film or a polyurethane film having therein a plurality of fine pores capable of passing a gas therethrough but incapable of passing an expandable mixture therethrough. The screening film ensures the excellent fluidity of the expandable mixture owing to the excellent smoothness thereof, prevents any permeation of the expandable mixture into the intermediate layer of the foam film and the outermost layer, and enables the formation of a generally soft and homogeneous foam body.

    COMPOSITE ARTICLE
    67.
    发明申请
    COMPOSITE ARTICLE 审中-公开
    复合材料

    公开(公告)号:WO1994013469A1

    公开(公告)日:1994-06-23

    申请号:PCT/US1993005424

    申请日:1993-06-04

    Abstract: A composite PTFE article and a process for producing the article is described. A PTFE article is stretched while a thermoplastic polymeric layer is adhered to the PTFE article thereby causing the thermoplastic polymer layer to be stretched and become thin. The expanded composite PTFE article may be in the shape of a film, tube, rod or filament. The expanded composite PTFE article exhibits high cut-through resistance and increased resistance to penetration by low surface tension liquids.

    Abstract translation: 对复合PTFE制品及其制造方法进行说明。 将PTFE制品拉伸,同时将热塑性聚合物层粘附到PTFE制品上,从而使热塑性聚合物层被拉伸并变薄。 膨胀的复合PTFE制品可以是薄膜,管,棒或细丝的形状。 膨胀复合PTFE制品表现出高切割电阻和增加的抗低表面张力液体的渗透性。

    ELECTROSTATIC CHARGING
    69.
    发明申请
    ELECTROSTATIC CHARGING 审中-公开
    静电充电

    公开(公告)号:WO1990009278A1

    公开(公告)日:1990-08-23

    申请号:PCT/US1990000729

    申请日:1990-02-08

    Abstract: A method of adhering a relatively heavy sheet or three-dimensional object to a support surface using an electrostatically chargeable intermediate sheet, including providing a sheet which is capable of carrying a charge sufficient to support at least three ounces per square foot of intermediate sheet surface for at least one month and charging sheet using a contaminant free buffer material selected from the group consisting of wool, natural fiber, artificial fiber and chamois. A decorative hanging including such an intermediate sheet is also disclosed.

    Abstract translation: 一种使用可静电充电的中间片将相对重的片材或三维物体粘附到支撑表面的方法,包括提供能够承载足以支撑至少三盎司每平方英尺中间片材表面的电荷的片材, 至少一个月,并使用选自羊毛,天然纤维,人造纤维和麂皮的组中的无污染缓冲材料的充电片。 还公开了一种包括这种中间片的装饰性吊坠。

    IMPROVEMENTS RELATING TO INSULATION PANELS
    70.
    发明申请
    IMPROVEMENTS RELATING TO INSULATION PANELS 审中-公开
    关于绝缘面板的改进

    公开(公告)号:WO1989003762A2

    公开(公告)日:1989-05-05

    申请号:PCT/GB1988000925

    申请日:1988-10-21

    Inventor: FIXAFOAM LIMITED

    CPC classification number: E04D3/352 E04D3/362 E04D3/38

    Abstract: An insulation panel is formed with an upper layer (1) in the form of a weatherproof membrane which is permeable to water vapour, an intermediate foamed layer (3) and a lower metallic layer (4) which acts as a vapour barrier. The foamed layer (3) provides thermal insulation and acts as a bond between the outer layers (1 and 4). Ideally a glassfiber layer (2) will be embedded into the upper region of the panel to provide added rigidity. The edges of the panel will ideally be formed with interlocking rib and groove formations which can also be interconnected with supporting channel members for a complete roofing system.

    Abstract translation: 绝缘板形成有可透过水蒸气的防风雨膜形式的上层(1),作为蒸气阻挡层的中间发泡层(3)和下金属层(4)。 发泡层(3)提供绝热并且用作外层(1和4)之间的结合。 理想地,玻璃纤维层(2)将被嵌入到面板的上部区域中以提供增加的刚性。 理想地,面板的边缘将形成有互锁的肋和凹槽结构,其也可与用于完整屋面系统的支撑通道构件相互连接。

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