Electromagnetic shield
    4.
    发明专利
    Electromagnetic shield 有权
    电磁屏蔽

    公开(公告)号:JP2013042161A

    公开(公告)日:2013-02-28

    申请号:JP2012226744

    申请日:2012-10-12

    Abstract: PROBLEM TO BE SOLVED: To materialize an electromagnetic shield that generates no halogen gas even if it is exposed to high temperatures, has required adhesive strength, and is capable of achieving UL flame retardant rating V0.SOLUTION: This electromagnetic shield includes at least one resilient core member, at least one conductive layer, and at least one adhesive existing between the conductive layer and the resilient core member and having adhesive strength of at least 10 ounces per inch width (111.6 g per 1 cm width) for bonding the conductive layer to the resilient core member. The conductive layer includes at least one cloth material. The resilient core member includes at least one urethane foam material as an option. The adhesive contains no halogen, and contains at least one kind of halogen-free flame retardant agent of not less than 35% and not more than 63% by dry weight. The shield has flame rating of V0 by Underwriter's Laboratories (UL) standard No.94.

    Abstract translation: 要解决的问题:为了实现即使暴露于高温也不产生卤素气体的电磁屏蔽,需要粘合强度,并且能够获得UL阻燃等级V0。 解决方案:该电磁屏蔽包括至少一个弹性芯构件,至少一个导电层和存在于导电层和弹性芯构件之间的至少一个粘合剂,并具有至少10盎司/英寸宽度的粘合强度( 111.6g / 1cm宽度),用于将导电层粘合到弹性芯构件上。 导电层包括至少一种布料。 弹性芯构件包括至少一个聚氨酯泡沫材料作为选项。 粘合剂不含卤素,并且含有至少一种不少于35重量%且不超过63重量%的无卤阻燃剂。 盾牌通过Underwriter's Laboratories(UL)94号标准获得V0的阻燃等级。 版权所有(C)2013,JPO&INPIT

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