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871 条记录 (耗时 0.038 秒)

    Method for manufacturing packaging materials with a polyolefin foam layer
    52.
    发明授权
    Method for manufacturing packaging materials with a polyolefin foam layer 失效
    用聚烯烃泡沫层制造包装材料的方法

    公开(公告)号：US06794025B1

    公开(公告)日：2004-09-21

    申请号：US09478616

    申请日：2000-01-04

    申请人： Jacques Laurent ,  Michel Pittet

    发明人： Jacques Laurent ,  Michel Pittet

    IPC分类号： B32B900

    CPC分类号： B32B5/20 ,  B32B7/12 ,  B32B27/065 ,  B32B27/306 ,  B32B27/32 ,  B32B37/153 ,  B32B2266/025 ,  B32B2305/022 ,  B32B2323/04 ,  B32B2323/10 ,  B32B2331/04 ,  B32B2553/00 ,  Y10T428/249982 ,  Y10T428/249985 ,  Y10T428/249988 ,  Y10T428/249989 ,  Y10T428/249993

    摘要： The inventive method for producing packaging materials consisting of a polyolefin foam layer (B) coated with a coating film (A) on at least one side, which packaging material is formable into self supporting packaging items, such as trays, by thermoforming or folding, comprises a coextrusion step or an extrusion lamination step in which step the bonding between the polyolefin foam layer (B) and the coating is achieved. With the extrusion lamination step, the method is as follows: In a first method step, a single-layer or multi-layer coating film (A) is produced by extrusion or coextrusion, in a second method step a polyolefin foam sheet (B) is produced by expansion and extrusion and in the third method step the polyolefin foam sheet (B) is coated with the coating film (A) by extrusion lamination, wherein a polyolefin bonding layer (30) is extruded between the foam sheet (B) and the coating film (A) and pressure is applied to the combination. At least the one surface of the coating film (A) facing the foam layer (B) consists of a polyolefin and this bonding layer (14) and the further bonding layer (30) extruded in the third method step consist of polyolefins based on the monomer which is the main monomer of the polyolefin of the foam layer (B).

    摘要翻译： 本发明的制造包装材料的方法包括在至少一面上涂覆有涂膜（A）的聚烯烃泡沫层（B），该包装材料可通过热成型或折叠形成诸如托盘之类的自支撑包装物品， 包括共挤出步骤或挤出层压步骤，其中实现聚烯烃泡沫层（B）和涂层之间的粘合。 通过挤出层压步骤，方法如下：在第一方法步骤中，通过挤出或共挤出制备单层或多层涂膜（A），在第二方法步骤中，聚烯烃泡沫板（B） 通过膨胀挤出制造，在第三方法步骤中，通过挤出层压将聚烯烃泡沫片（B）涂覆有涂膜（A），其中聚烯烃粘合层（30）在发泡片材（B）和 将涂膜（A）和压力施加到组合。 至少面向泡沫层（B）的涂膜（A）的一个表面由聚烯烃组成，并且在第三方法步骤中挤出的该粘合层（14）和另外的粘合层（30）由基于 作为泡沫层（B）的聚烯烃的主要单体的单体。

    Use of a film based on PVDF, PMMA or a blend thereof for covering articles made of a thermoset
    54.
    发明申请
    Use of a film based on PVDF, PMMA or a blend thereof for covering articles made of a thermoset 失效
    使用基于PVDF，PMMA或其混合物的薄膜来覆盖由热固性材料制成的制品

    公开(公告)号：US20040137252A1

    公开(公告)日：2004-07-15

    申请号：US10678795

    申请日：2003-10-03

    发明人： Anthony Bonnet ,  Philippe Bussi ,  David Silagy

    IPC分类号： B32B027/00

    CPC分类号： B32B27/08 ,  C08J5/128 ,  C09J7/22 ,  C09J7/38 ,  C09J2427/00 ,  C09J2427/006 ,  C09J2433/00 ,  C09J2433/006 ,  Y10T428/1091 ,  Y10T428/249982 ,  Y10T428/249983 ,  Y10T428/249985 ,  Y10T428/28 ,  Y10T428/2891 ,  Y10T428/31855

    摘要： The present invention relates to the use of films, formed from an adhesive layer and a layer (A), for coating articles made of a thermoset, the adhesive layer comprising, by weight: 0 to 60 parts of PVDF, 10 to 100 parts of functionalized PMMA, 0 to 50 parts of an acrylic elastomer and 0 to 4 parts of a UV absorber, the total making up 100 parts, the layer (A) comprising, as main constituents, 0 to 100 parts of PVDF per 100 to 0 parts of PMMA, respectively. This film may be manufactured by coextrusion and is then fixed to the thermoset, for example by hot pressing. The film may also be deposited in a mould, the layer (A) being placed against the wall of the mould, then to inject the precursor of the thermoset into the mould (i.e. on the adhesive layer side) and then to cause crosslinking in order to obtain a thermoset coated with the layer (A). The invention also relates to an SMC (Sheet Moulding Compound) multilayer structure comprising, in this order: a backing film, a crosslinkable composition (the precursor of the thermoset), the above adhesive layer and the above layer (A). The SMC structure is cut as required, the backing film is peeled off, the structure is placed in a mould and then the crosslinking is carried out in order to obtain an article made of a thermoset covered with a film of the layer (A).

    摘要翻译： 本发明涉及由粘合剂层和层（A）形成的用于涂覆由热固性材料制成的制品的膜，所述粘合剂层包含：0至60份的PVDF，10至100份的 官能化PMMA，0至50份丙烯酸弹性体和0至4份UV吸收剂，总共100份，层（A）作为主要成分包含0-100份PVDF / 100至0份 的PMMA。 该膜可以通过共挤出制造，然后例如通过热压固定到热固性材料上。 膜也可以沉积在模具中，将层（A）放置在模具的壁上，然后将热固性材料的前体注入模具（即粘合剂层侧），然后依次引起交联 以获得涂覆有层（A）的热固性材料。 本发明还涉及一种SMC（片状成型化合物）多层结构，其包括以下顺序：背衬膜，可交联组合物（热固性物质的前体），上述粘合剂层和上述层（A）。 根据需要切割SMC结构，将背衬膜剥离，将结构放置在模具中，然后进行交联，以获得由覆盖有层（A）的膜的热固性材料制成的制品。

    Wallboard with fly ash
    57.
    发明授权
    Wallboard with fly ash 失效
    墙板与飞灰

    公开(公告)号：US06716293B2

    公开(公告)日：2004-04-06

    申请号：US09944033

    申请日：2001-08-30

    申请人： Kamran Taymourian ,  Richard P. Squire

    发明人： Kamran Taymourian ,  Richard P. Squire

    IPC分类号： B32B1304

    CPC分类号： B32B5/18 ,  B32B13/04 ,  Y10S106/01 ,  Y10T428/249985 ,  Y10T428/249986

    摘要： A composition used in making wallboard is provided. The composition requires at least fly ash, water and a first binder. The composition is located between two members that together form the wallboard. In one embodiment, at least the first binder is part of a foamable solution and part of a binder solution. In this embodiment, the fly ash, foamable solution and binder solution are combined in a mixer. The output of the mixer can be regulated based on detection of a magnitude related to viscosity of the composition. During the process for making the wallboard, the composition is sandwiched between the two members and subject to both preheating and subsequent heating stages. During the preheating, a sufficient number of bubbles associated with the binder are maintained in order to achieve a predetermined density based on the closed cells that are formed after the water evaporates. Additionally, any expansion during the subsequent heating step is controlled so that it is less than expansion of the composition during the preheating.

    摘要翻译： 提供了用于制造墙板的组合物。 该组合物至少需要飞灰，水和第一粘合剂。 该组合物位于一起形成墙板的两个构件之间。 在一个实施方案中，至少第一粘合剂是可发泡溶液的一部分和粘合剂溶液的一部分。 在该实施例中，将粉煤灰，可发泡溶液和粘合剂溶液在混合器中组合。 可以基于与组合物的粘度相关的量值的检测来调节混合器的输出。 在制造墙板的过程中，组合物夹在两个构件之间并经受预热和随后的加热阶段。 在预热期间，保持与粘合剂相关联的足够数量的气泡，以便基于在水蒸发后形成的闭孔来实现预定的密度。 此外，在随后的加热步骤期间的任何膨胀都被控制，使得其小于预热期间组合物的膨胀。

    Apparatus for applying an improved adhesive to sheet insulation having drainage channels
    60.
    发明授权
    Apparatus for applying an improved adhesive to sheet insulation having drainage channels 失效

    公开(公告)号：US06641685B2

    公开(公告)日：2003-11-04

    申请号：US10106620

    申请日：2002-03-26

    申请人： Karl Guddal

    发明人： Karl Guddal

    IPC分类号： E04B228

    CPC分类号： B05C3/18 ,  Y10T156/1798 ,  Y10T428/24 ,  Y10T428/249983 ,  Y10T428/249985 ,  Y10T428/28 ,  Y10T428/2982

    摘要： An apparatus for applying an improved adhesive to a series of sheets of insulation having drainage channels, wherein the apparatus includes a frame with a power-driven conveyor, a magazine for receiving sheets in stacked relation, and an elongated adhesive dispensing hopper adapted to apply an adhesive mixture having spacer beads or particles mixed therein on the top surface of each sheet of insulation adjacent to the drainage channels and including a shutter mechanism for forming transversely extending substantially adhesive-free pathways between the drainage channels and a screed attached to the hopper having optional scraper blades which wipe away any adhesive that may flow in the drainage channels.