Gas barrier laminated film
    3.
    发明专利
    Gas barrier laminated film 审中-公开
    气体屏障层压膜

    公开(公告)号:JP2014162176A

    公开(公告)日:2014-09-08

    申请号:JP2013036922

    申请日:2013-02-27

    Inventor: TAKASHIMA NAO

    Abstract: PROBLEM TO BE SOLVED: To provide a transparent gas barrier laminated film which causes no deterioration in gas barrier property even when subjected to the ordinary processing as a packaging material and can be suitably used especially when a high gas barrier property is required in the packaging field of food, daily necessaries or pharmaceuticals or in the filed of electronic equipment-related members.SOLUTION: There is provided a gas barrier laminated film in which a first organic layer 2 and a first gas barrier layer 3 are laminated in order on one surface of a substrate layer 1 composed of a transparent plastic film and further a second organic layer 4 and a second gas barrier layer 5 are laminated in order on the first gas barrier layer 3, wherein the first organic layer 2 has a glass transition point of 70°C or more and 120°C or less and the second organic layer 4 has a glass transition point of 50°C or more and 120°C or less.

    Abstract translation: 要解决的问题:提供一种透明阻气层压膜,即使在作为包装材料进行普通加工时也不会导致阻气性劣化,特别是当在包装领域需要高阻气性时 食品,日常必需品或药品或电子设备相关部件的存货。解决方案:提供一种阻气层压膜,其中第一有机层2和第一阻气层3依次层压在 在第一阻气层3上依次层叠由透明塑料膜构成的基板层1和第二有机层4和第二阻气层5,其中第一有机层2的玻璃化转变点为70° ℃以上且120℃以下,第二有机层4的玻璃化转变温度为50℃以上且120℃以下。

    ガスバリア性積層フィルム
    4.
    发明专利
    ガスバリア性積層フィルム 有权
    气体阻隔层压膜

    公开(公告)号:JP2015058589A

    公开(公告)日:2015-03-30

    申请号:JP2013192258

    申请日:2013-09-17

    Inventor: TAKASHIMA NAO

    Abstract: 【課題】耐久性及びガスバリア性を十分に確保し、水蒸気バリア性及び耐久性に優れた透明なガスバリア性積層フィルムを実現する。【解決手段】ガスバリア性積層フィルムにおいて、プラスチックフィルムからなる基材層の少なくとも片面に、アンカー層と、ガスバリア層と、オーバーコート層とを順次形成する。アンカー層の0℃〜90℃における線膨張係数αAは20ppm/℃≦̸αA≦̸200ppm/℃である。オーバーコート層の0℃〜90℃における線膨張係数αOは20ppm/℃≦̸αO≦̸200ppm/℃である。【選択図】図1

    Abstract translation: 要解决的问题:实现能够确保足够的耐久性和阻气性并且具有优异的水蒸气阻隔性和耐久性的透明阻气性层压膜。解决方案:在阻气性层压膜中,锚定层,阻气层 并且在由塑料膜构成的基材层的一个表面上依次形成外涂层。 0℃〜90℃下锚固层的线性膨胀系数α为20ppm /℃,≤α≤200ppm/℃。 0℃〜90℃下的外涂层的线膨胀系数α为20ppm /℃,≤α≤200ppm/℃。

    Gas barrier laminate film
    5.
    发明专利
    Gas barrier laminate film 有权
    气体阻隔层压膜

    公开(公告)号:JP2014061596A

    公开(公告)日:2014-04-10

    申请号:JP2012206249

    申请日:2012-09-19

    Inventor: TAKASHIMA NAO

    Abstract: PROBLEM TO BE SOLVED: To provide such a film configuration that: gas barrier property does not degrade even when the film is processed as a packaging material; an object stored in a package can be visually checked through the film; and the film is suitable to be used for a solar battery or an FPD, in a case where particularly high gas barrier property is required.SOLUTION: A gas barrier laminate film comprises a substrate layer 1 and a first gas barrier layer 2, an organic layer 3 and a second gas barrier layer 4, successively disposed on at least one surface of the substrate layer 1. The first and second gas barrier layers 2, 4 are formed of a metal oxide. The organic layer 3 is configured to have a tensile elastic modulus set to 0.5 GPa or more and 5 GPa or less and a glass transition temperature (Tg) set to 50°C or higher and 120°C or lower.

    Abstract translation: 要解决的问题:提供这样一种薄膜结构:即使当薄膜作为包装材料被加工时,阻气性也不会降低; 可以通过电影目视检查存储在包装中的物体; 并且在需要特别高的阻气性的情况下,该膜适合用于太阳能电池或FPD。解决方案:阻气层压膜包括基底层1和第一阻气层2,有机物 层3和第二阻气层4,其依次设置在衬底层1的至少一个表面上。第一和第二阻气层2,4由金属氧化物形成。 有机层3的拉伸弹性模量被设定为0.5GPa以上且5GPa以下,玻璃化转变温度(Tg)设定为50℃以上且120℃以下。

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