Advanced Thermal Insulation by Pore Morphology Control in Foaming
    65.
    发明申请
    Advanced Thermal Insulation by Pore Morphology Control in Foaming 审中-公开
    通过泡沫形态控制在发泡中的高级隔热

    公开(公告)号:US20160082628A1

    公开(公告)日:2016-03-24

    申请号:US14785226

    申请日:2014-04-18

    Abstract: A foam extrusion slot die is provided, comprising a plurality of parallel dividers extending transversely across the slot, wherein the plurality of dividers define a plurality of adjacent rectangular slit openings, each having a length extending perpendicularly across the lateral length of the slot die. An article of manufacture is provided, comprising a polymer material system with at least 95% porosity comprising greater than 10%>asymmetrical pores. A method for an article of manufacture is provided comprising: extruding polymer material through an extruder die opening having an output orifice partitioned by a plurality of parallel dividers defining a plurality of adjacent slit openings each having a vertical height greater than a lateral width.

    Abstract translation: 提供了一种泡沫挤压槽模,其包括横向延伸穿过狭槽延伸的多个平行分隔件,其中所述多个分隔件限定多个相邻的矩形狭缝开口,每个开口具有垂直于所述槽模的横向长度延伸的长度。 提供了一种制品,其包括具有包含大于10%的不对称孔的至少95%孔隙率的聚合物材料体系。 提供了一种用于制造制品的方法,包括:通过挤出机模具开口挤出聚合物材料,所述挤出机模具开口具有由多个平行分隔件分隔的输出孔,所述平行分隔件限定出多个相邻的狭缝开口,每个相邻的狭缝开口具有大于横向宽度的垂直高度。

    Thermoformed foam articles
    66.
    发明申请
    Thermoformed foam articles 审中-公开
    热成型泡沫制品

    公开(公告)号:US20160060414A1

    公开(公告)日:2016-03-03

    申请号:US14784780

    申请日:2014-04-14

    Abstract: A method for manufacturing a thermoformed a polyetherimide/poly(biphenyl ether sulfone) foam article which comprises following three steps: Step 1. preparing a polyetherimide (PEI)/poly(biphenyl ether sulfone) (P2) foamable composition [composition (FP)], wherein said composition (FP) comprises PEI in an amount ranging from 0.1% weight (% wt.) to 99.9% wt., based on the total weight of the PEI and the poly(biphenyl ether sulfone) (P2), Step 2. foaming the composition (FP) to yield a foamed (PEI)/poly(biphenyl ether sulfone) material [foam (P) material], and Step 3. molding said foam (P) material under the effect of heat and pressure to provide a thermoformed foamed article.

    Abstract translation: 一种热成型聚醚酰亚胺/聚(联苯醚砜)泡沫制品的方法,包括以下三个步骤:步骤1.制备聚醚酰亚胺(PEI)/聚(联苯醚砜)(P2)可发泡组合物[组合物(FP)] ,其中所述组合物(FP)包含基于PEI和聚(联苯醚砜)(P2)的总重量的0.1重量%(wt%)至99.9重量%的量的PEI,步骤2 发泡组合物(FP)以产生泡沫(PEI)/聚(联苯醚砜)材料[泡沫(P)材料])和步骤3.在热和压力的作用下模制所述泡沫(P)材料以提供 热成型泡沫制品。

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