SOLID COMPOSITE INTUMESCENT STRUCTURES FOR FIRE PROTECTION
    1.
    发明申请
    SOLID COMPOSITE INTUMESCENT STRUCTURES FOR FIRE PROTECTION 审中-公开
    固体复合材料防火结构

    公开(公告)号:WO2015073228A2

    公开(公告)日:2015-05-21

    申请号:PCT/US2014/063395

    申请日:2014-10-31

    Abstract: A free-standing solid composite intumescent structure has at least one bendable metal mesh, preferably at least two, secured on or in a bendable intumescent sheet material. The structure is bendable by a bending force into a shape at a temperature above -10°C while retaining the bended shape when the bending force is removed. The intumescent sheet material has 10 wt% or more, based on total weight of the sheet material, of a polymeric resin; inorganic filler; and, an intumescent component. Fire protection barriers can be made from the free-standing solid composite intumescent structure, which can be used in fire protection systems where the fire protection barrier is installed on a substrate, for example steel building elements.

    Abstract translation: 独立的固体复合膨胀结构具有至少一个可弯曲的金属网,优选至少两个,固定在可弯曲的膨胀片材上或其中。 该结构可以通过弯曲力弯曲成高于-10℃的温度的形状,同时当弯曲力被去除时保持弯曲的形状。 膨胀性片材以片材的总重为10重量%以上的聚合物树脂; 无机填料; 和膨胀组件。 防火屏障可以由独立的固体复合膨胀结构制成,可用于防火屏障安装在基材上的防火系统,例如钢结构元件。

    HOT MELT INTUMESCENT MATERIALS FOR FIRE PROTECTION
    3.
    发明申请
    HOT MELT INTUMESCENT MATERIALS FOR FIRE PROTECTION 审中-公开
    耐火材料防火材料

    公开(公告)号:WO2015073229A1

    公开(公告)日:2015-05-21

    申请号:PCT/US2014/063402

    申请日:2014-10-31

    Abstract: A solid intumescent material is made of a of about 30 wt% or less, based on total weight of the intumescent material, of a hot melt thermoplastic or elastomeric resin (e.g. an EVA resin), a reinforcing material (e.g. glass fibers having an aspect ratio of at least about 100), inorganic filler and an intumescent component (e.g. ammonium polyphosphate, pentaerythritol and melamine). The intumescent material may be formed into fire protection barriers of various thicknesses and may be shaped at a temperature well below the activation temperature of the intumescent material to permit conforming the barrier to requirements at a job site.

    Abstract translation: 固体膨胀材料由基于膨胀材料的总重量,热熔性热塑性塑料或弹性体树脂(例如EVA树脂),增强材料(例如具有一方面的玻璃纤维)的约30重量%或更少 比例至少约为100),无机填料和膨胀组分(例如多磷酸铵,季戊四醇和三聚氰胺)。 膨胀材料可以形成为各种厚度的防火屏障,并且可以在远低于膨胀材料的活化温度的温度下成形,以允许将屏障符合作业现场的要求。

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