Process for producing laminates of unidirectionally arranged polymeric tapes
    4.
    发明授权
    Process for producing laminates of unidirectionally arranged polymeric tapes 有权
    用于制造单向排列的聚合物带的层压体的方法

    公开(公告)号:US08168022B2

    公开(公告)日:2012-05-01

    申请号:US12311458

    申请日:2007-09-29

    IPC分类号: B32B5/12 B32B37/14

    摘要: Process for producing a laminate being built of at least two monolayers of polymeric tapes, the polymeric tapes having a tensile strength of at least 200 MPa, said process comprises the steps of -forming a first monolayer of polymeric tapes by pre-tensioning the polymeric tapes and subsequently positioning the polymeric tapes under tension in a unidirectional, parallel manner, -forming at least a second monolayer over the first monolayer in the same manner the first monolayer is formed, thereby -stacking the at least two monolayers of polymeric tapes in such a way that the direction of the polymeric tapes is the same in every monolayer and that the polymeric tapes of each monolayer are offset to the tapes of the adjoining monolayer above or below that monolayer -consolidating the thus stacked monolayers of polymeric tapes to obtain a laminate.

    摘要翻译: 用于制造由聚合物带的至少两个单层构成的层压体的方法,所述聚合物带具有至少200MPa的拉伸强度,所述方法包括以下步骤:通过预先张紧所述聚合物带来形成第一单层聚合物带 并随后以单向平行的方式将聚合物带定位在张力下,以与形成第一单层相同的方式在第一单层上形成至少第二单层,从而将聚合物带的至少两个单层堆积在这种 聚合物带的方向在每个单层中是相同的,并且每个单层的聚合物带被偏移到邻近的单层的层之上或之下,从而将聚合物带的这样堆积的单层固化,以获得层压体。

    Process for producing laminates of unidirectionally arranged polymeric tapes
    5.
    发明申请
    Process for producing laminates of unidirectionally arranged polymeric tapes 有权
    用于制造单向排列的聚合物带的层压体的方法

    公开(公告)号:US20100028595A1

    公开(公告)日:2010-02-04

    申请号:US12311458

    申请日:2007-09-29

    IPC分类号: B32B5/12 B32B37/14

    摘要: Process for producing a laminate being built of at least two monolayers of polymeric tapes, the polymeric tapes having a tensile strength of at least 200 MPa, said process comprises the steps of -forming a first monolayer of polymeric tapes by pre-tensioning the polymeric tapes and subsequently positioning the polymeric tapes under tension in a unidirectional, parallel manner,—forming at least a second monolayer over the first monolayer in the same manner the first monolayer is formed, thereby stacking the at least two monolayers of polymeric tapes in such a way that the direction of the polymeric tapes is the same in every monolayer and that the polymeric tapes of each monolayer are offset to the tapes of the adjoining monolayer above or below that monolayer—consolidating the thus stacked monolayers of polymeric tapes to obtain a laminate.

    摘要翻译: 用于制造由聚合物带的至少两个单层构成的层压体的方法,所述聚合物带具有至少200MPa的拉伸强度,所述方法包括以下步骤:通过预先张紧所述聚合物带来形成第一单层聚合物带 并且随后以单向平行的方式将聚合物带定位在张力下,以与形成第一单层相同的方式在第一单层上形成至少第二单层,从而以这种方式堆叠聚合物带的至少两个单层 聚合物带的方向在每个单层中是相同的,并且每个单层的聚合物带偏移到单层之上或之下的相邻单层的带,从而固结聚合物带的如此堆积的单层以获得层压体。

    Method for producing self-reinforced polymeric three-dimensional products
    6.
    发明申请
    Method for producing self-reinforced polymeric three-dimensional products 审中-公开
    生产自增强聚合物三维产品的方法

    公开(公告)号:US20100025890A1

    公开(公告)日:2010-02-04

    申请号:US12311334

    申请日:2007-09-29

    IPC分类号: B29C39/02

    摘要: A method for the producing self-reinforced polymeric three-dimensional products is disclosed comprising the steps of a) chopping a polymeric tape in mono-extruded or co-extruded form into short lengths, b) spraying the chopped polymeric tapes into or onto a porous mould, and c) thermosetting and/or thermobinding the chopped tapes by suitable binders and/or binding matrixes to obtain a preform, characterized in that the chopped polymeric tapes, the binders and/or binding matrixes are already given right from the start in the correct quantity.

    摘要翻译: 公开了一种用于生产自增强聚合物三维产品的方法,其包括以下步骤:a)以单挤出或共挤出形式将聚合物带切割成短长度,b)将切碎的聚合物带喷射到多孔 模具,以及c)通过合适的粘合剂和/或粘合基质热切和/或热粘合切碎的带以获得预成型件,其特征在于,切割的聚合物带,粘合剂和/或粘合基质已经从 正确的数量。

    Process for producing high strength polyethylene film
    8.
    发明授权
    Process for producing high strength polyethylene film 失效
    生产高强度聚乙烯薄膜的方法

    公开(公告)号:US08273839B2

    公开(公告)日:2012-09-25

    申请号:US13420521

    申请日:2012-03-14

    摘要: Antiballistic or composite products include high strength polyethylene films or tapes produced in a process including the steps of providing a quantity of disentangled polyethylene, applying a pressure of at least 20 bar to the quantity of disentangled polyethylene and a temperature between the α-relaxation temperature and the melting temperature of the disentangled polyethylene Tm PE resulting in a block of disentangled polyethylene, skiving a film or tape off the block of disentangled polyethylene and drawing the film or tape in a single or multi stage drawing step at a total draw ratio of at least 1:20.

    摘要翻译: 抗菌或复合制品包括高强度聚乙烯薄膜或在包括以下步骤中生产的高强度聚乙烯薄膜或胶带,该方法包括以下步骤:提供一定量的解缠结的聚乙烯,对解卷的聚乙烯的量施加至少20巴的压力,以及α-松弛温度和 解开的聚乙烯TmPE的熔融温度,导致一束解开的聚乙烯,将膜或胶带从分离的聚乙烯块上刮下来,并在一个或多个阶段的拉伸步骤中以至少的总拉伸比拉伸薄膜或带 1:20

    Process for producing flexible panels comprising laminates of unidirectionally arranged polymeric tapes
    10.
    发明申请
    Process for producing flexible panels comprising laminates of unidirectionally arranged polymeric tapes 有权
    用于制造包括单向排列的聚合物带的层压体的柔性板的方法

    公开(公告)号:US20090265826A1

    公开(公告)日:2009-10-29

    申请号:US12311316

    申请日:2007-09-29

    IPC分类号: F41H1/02 B32B3/06

    摘要: A flexible panel comprising a plurality of individual laminates, the laminates being built of at least two monolayers of unidirectionally arranged polymeric tapes bonded together, the direction of the polymeric tapes being the same in every monolayer and the polymeric tapes of each monolayer are offset to the tapes of the adjoining monolayer, characterised in that the laminates are stacked on top of each other and secured to each other by separated bonding points or bonding lines.

    摘要翻译: 包括多个单独的层压体的柔性板,所述层压板由至少两个单向布置的聚合带粘合在一起的单层构成,所述聚合物带的方向在每个单层中是相同的,并且每个单层的聚合物带偏移到 相邻的单层的带,其特征在于,层压体彼此堆叠并且通过分离的接合点或接合线彼此固定。