Resin foam and foam sealing material
    1.
    发明授权
    Resin foam and foam sealing material 有权
    树脂泡沫和泡沫密封材料

    公开(公告)号:US09150716B2

    公开(公告)日:2015-10-06

    申请号:US13991745

    申请日:2011-11-29

    摘要: There is provided a resin foam excellent in dustproof performance, particularly dustproof performance in a dynamic environment. The resin foam of the present invention has a thickness recovery ratio of 65% or more, wherein the thickness recovery ratio is defined as a ratio of a thickness 1 second after releasing a compressed state to an initial thickness, when the resin foam is compressed for 1 minute in the thickness direction so as to give a thickness equal to 20% of the initial thickness in a 23° C. atmosphere; and then the compressed state is released in a 23° C. atmosphere.

    摘要翻译: 提供了在动态环境中防尘性能优异,防尘性能优异的树脂发泡体。 本发明的树脂发泡体的厚度回收率为65%以上,其中,将压缩状态下的1秒后的厚度与初始厚度的比例定义为将树脂发泡体压缩时的厚度回收率为 厚度方向为1分钟,以便在23℃的气氛中产生等于初始厚度的20%的厚度; 然后在23℃的气氛中释放压缩状态。

    RESIN FOAM SHEET AND RESIN FOAM COMPOSITE MATERIAL
    2.
    发明申请
    RESIN FOAM SHEET AND RESIN FOAM COMPOSITE MATERIAL 审中-公开
    树脂泡沫板和树脂泡沫复合材料

    公开(公告)号:US20140242371A1

    公开(公告)日:2014-08-28

    申请号:US14349810

    申请日:2012-09-10

    IPC分类号: C08L23/12 C09J7/02

    摘要: There is provided a resin foam sheet low in the apparent density and thin and flexible, and excellent in the stability in winding-up (wind-up stability). The resin foam sheet according to the present invention has an apparent density of 0.03 to 0.30 g/cm3, a compression stress at 50%-compression of not more than 5.0 N/cm2, a thickness of not less than 0.05 mm and not more than 0.40 mm, a length of not less than 5 m, and a width of not less than 300 mm. The value determined by the following expression (1) of the resin foam sheet is preferably not more than 25%. (Thickness Tolerance)/(Central Value of Thicknesses)×100  (1)

    摘要翻译: 提供了表观密度低,薄且柔软的树脂发泡片,并且在卷绕稳定性方面优异(卷绕稳定性)。 本发明的树脂发泡体片的表观密度为0.03〜0.30g / cm 3,压缩应力为50%以下,不大于5.0N / cm 2,厚度为0.05mm以上,不大于 0.40mm,长度不小于5μm,宽度不小于300mm。 由树脂发泡体片材的以下表达式(1)确定的值优选不大于25%。 (厚度公差)/(中心厚度值)×100(1)

    RESIN FOAM AND FOAM SEALING MATERIAL
    8.
    发明申请
    RESIN FOAM AND FOAM SEALING MATERIAL 有权
    树脂泡沫和泡沫密封材料

    公开(公告)号:US20130251979A1

    公开(公告)日:2013-09-26

    申请号:US13991745

    申请日:2011-11-29

    IPC分类号: C08L23/12 C08L23/20

    摘要: There is provided a resin foam excellent in dustproof performance, particularly dustproof performance in a dynamic environment. The resin foam of the present invention has a thickness recovery ratio of 65% or more, wherein the thickness recovery ratio is defined as a ratio of a thickness 1 second after releasing a compressed state to an initial thickness, when the resin foam is compressed for 1 minute in the thickness direction so as to give a thickness equal to 20% of the initial thickness in a 23° C. atmosphere; and then the compressed state is released in a 23° C. atmosphere.

    摘要翻译: 提供了在动态环境中防尘性能优异,防尘性能优异的树脂发泡体。 本发明的树脂发泡体的厚度回收率为65%以上,其中,将压缩状态下的1秒后的厚度与初始厚度的比例定义为将树脂发泡体压缩时的厚度回收率为 厚度方向为1分钟,以便在23℃的气氛中产生等于初始厚度的20%的厚度; 然后在23℃的气氛中释放压缩状态。

    FOAM DUSTPROOFING MATERIAL WITH A MICRO CELL STRUCTURE
    9.
    发明申请
    FOAM DUSTPROOFING MATERIAL WITH A MICRO CELL STRUCTURE 审中-公开
    泡沫防尘材料与微细胞结构

    公开(公告)号:US20100233457A1

    公开(公告)日:2010-09-16

    申请号:US12733660

    申请日:2008-09-10

    摘要: To provide a dustproofing material having superior dustproofness and having such superior flexibility as to fit in a further minute clearance typically of 0.10 to 0.20 mm.Disclosed is a foam dustproofing material which is a dustproofing material including a foam having a thickness of 0.1 to 1.0 mm, in which the foam has a micro cell structure with an average cell diameter of 10 to 65 μm, has such characteristic properties as to give a load against repulsion of from 0.010 to 0.100 MPa upon compression to a thickness of 0.1 mm, and has an apparent density of 0.01 to 0.050 g/cm3. The foam preferably has a closed cell structure or semi-open/semi-closed cell structure. The foam dustproofing material may further include a pressure-sensitive adhesive layer on one or both sides of the foam. The pressure-sensitive adhesive layer is preferably present above the foam through a film layer.

    摘要翻译: 为了提供具有优良防尘性和具有如下优异柔软性的防尘材料,以适应通常为0.10至0.20mm的另外的微小间隙。 公开了一种泡沫防尘材料,其是包括厚度为0.1至1.0mm的泡沫的防尘材料,其中泡沫具有平均泡孔直径为10至65μm的微孔结构,具有如下特征: 压缩时的斥力为0.010〜0.100MPa的负荷,厚度为0.1mm,表观密度为0.01〜0.050g / cm 3。 泡沫优选具有闭孔结构或半开/半闭孔结构。 泡沫防尘材料还可以包括在泡沫的一侧或两侧上的压敏粘合剂层。 压敏粘合剂层优选通过膜层存在于泡沫之上。

    Foam waterproofing material with a micro cell structure
    10.
    发明授权
    Foam waterproofing material with a micro cell structure 有权
    具有微孔结构的泡沫防水材料

    公开(公告)号:US08501310B2

    公开(公告)日:2013-08-06

    申请号:US12735879

    申请日:2009-02-16

    IPC分类号: B32B3/26

    摘要: To be provided is a foam waterproofing material superior in waterproofness and flexible enough to be compatible with further minute clearance.The foam waterproofing material according to the present invention is a waterproofing material including a foam having a thickness of 0.1 to 1.0 mm, characterized in that the foam has a micro cell structure with an average cell diameter of 10 to 60 μm and an apparent density of 0.01 to 0.050 g/cm3. In the foam waterproofing material, the repulsive load when compressed to 0.1 mm (0.1 mm-compressive repulsion force) of the foam is preferably 0.01 to 0.1 MPa. The foam preferably has a closed-cell structure or a semi-open and semi-closed-cell structure. In addition, the foam may have a pressure-sensitive adhesive layer on one or both faces thereof. The pressure-sensitive adhesive layer is preferably formed on the foam via a film layer.

    摘要翻译: 要提供的是防水性优异且足够灵活以适应进一步微小间隙的泡沫防水材料。 根据本发明的泡沫防水材料是包括厚度为0.1至1.0mm的泡沫的防水材料,其特征在于,泡沫具有平均泡孔直径为10至60μm的微孔结构,并且表观密度 0.01〜0.050g / cm 3。 在泡沫防水材料中,当压缩至泡沫的0.1mm(0.1mm压缩斥力)时的排斥载荷优选为0.01〜0.1MPa。 泡沫优选具有闭孔结构或半开放和半闭孔结构。 此外,泡沫体可以在其一面或两面上具有压敏粘合剂层。 压敏粘合剂层优选通过膜层形成在泡沫上。