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    Moistureproof multilayered film
    1.
    发明授权
    Moistureproof multilayered film 失效
    防潮多层膜

    公开(公告)号：US06749940B1

    公开(公告)日：2004-06-15

    申请号：US10276254

    申请日：2003-07-16

    申请人： Shuji Terasaki ,  Masamichi Akatsu ,  Hisaaki Terashima ,  Yasuhiro Tada

    发明人： Shuji Terasaki ,  Masamichi Akatsu ,  Hisaaki Terashima ,  Yasuhiro Tada

    IPC分类号： B32B1508

    CPC分类号： B29C71/02 ,  B29K2995/0067 ,  B29K2995/0069 ,  B29L2009/00 ,  B32B15/08 ,  B32B27/08 ,  B32B37/12 ,  B32B38/0036 ,  B32B2038/0092 ,  B32B2307/7242 ,  B32B2307/7244 ,  B32B2553/00 ,  Y10T156/1089 ,  Y10T156/1092 ,  Y10T156/1093 ,  Y10T428/31551 ,  Y10T428/31598 ,  Y10T428/31605 ,  Y10T428/31678 ,  Y10T428/31681

    摘要： A moistureproof multilayer film, including a composite film having a non-moisture absorbing resin layer and a vapor deposited film of an inorganic oxide or a metal formed on at least one side of the non-moisture absorbing resin layer, the multilayer film having such a layer structure where the vapor deposited film surface of the composite film is laminated through an adhesive layer on a vapor deposited film surface of another composite film or a surface of another non-moisture absorbing resin layer, wherein a total number (n) of the deposited films laminated adjacent to the adhesive layer is 2 to 8, and wherein a moisture permeabihty (W; unit: g/m2.day) as measured under conditions of a temperature of 40° C. and a relative humidity of 100% satisfies a relation represented by equation W≦(1/n)×0.20, and a method for producing the moistureproof multilayer film including heat-treating the multilayer film in a hot dry atmosphere having a temperature lower than 140° C. but not lower than 55° C. for at least 10 hours.

    摘要翻译： 一种防潮多层膜，包括具有非吸湿性树脂层的复合膜和在非吸湿性树脂层的至少一侧上形成的无机氧化物或金属的气相沉积膜，所述多层膜具有这样的 复合膜的气相沉积膜表面通过另一复合膜的气相沉积膜表面上的粘合剂层或另一个非吸湿树脂层的表面层叠的层状结构，其中所沉积的总数 层叠在粘合剂层附近的膜为2〜8，其中在温度为40℃，相对湿度为100％的条件下测定的透湿度（W;单位：g / m 2·day） 满足由式W <=（1 / n）×0.20表示的关系，以及包括在低于140℃的热干燥气氛中对多层膜进行热处理的防湿多层膜的制造方法， 低于 n 55℃至少10小时。

    Method for continuously polarizing thermoplastic film
    2.
    发明授权
    Method for continuously polarizing thermoplastic film 失效
    连续偏振热塑性薄膜的方法

    公开(公告)号：US3985914A

    公开(公告)日：1976-10-12

    申请号：US612144

    申请日：1975-09-10

    申请人： Tohru Sasaki ,  Takao Ichii ,  Shuji Terasaki

    发明人： Tohru Sasaki ,  Takao Ichii ,  Shuji Terasaki

    IPC分类号： H04R17/00 ,  D06M10/00 ,  H01G7/02 ,  H01L41/193 ,  H01L41/45

    CPC分类号： H01L41/45 ,  H01G7/023 ,  H01L41/193 ,  H01L41/257 ,  Y10T29/49002

    摘要： For making a piezoelectric thermoplastic film device, a polar thermoplastic film is provided on both sides thereof with conductive layers which function as polarizing electrodes during the polarizing step. In a polarizing zone, a polarizing voltage is applied across the electrodes while the film is heated to a suitable polarizing temperature. To reduce undesirable capacitive effects, at least one electrode layer is separated into sections by narrow insulating regions extending transversely across the film. After cooling, the polarizing voltage and the accumulated electric charges in the film are removed.

    摘要翻译： 为了制造压电热塑性薄膜器件，在其两侧设置极化热塑性薄膜，该导电层在偏振步骤中用作极化电极。 在偏振区域中，在将膜加热到合适的极化温度的同时，在电极两端施加极化电压。 为了减少不期望的电容效应，至少一个电极层通过横向延伸穿过膜的窄绝缘区分成多个部分。 冷却后，除去膜中的极化电压和累积电荷。