Printed circuit boards
    1.
    发明授权
    Printed circuit boards 失效
    印刷电路板

    公开(公告)号:US4751146A

    公开(公告)日:1988-06-14

    申请号:US883662

    申请日:1986-07-09

    摘要: A heat resistant printed circuit board is disclosed which comprises a laminate of:(A) a thin-walled body having a thickness of from 0.2 .mu.m to less than 5 mm and containing a cross-linked product of a mixture of (a) 1 to 99 wt. % of an ethylenic copolymer (A) comprised of 30 to 99.5 wt. % of ethylene, and an oxirane ring-containing compound having at least one double bond and having 6 to 30 carbon atoms, and (b) 99 to 1 wt. % of an ethylenic copolymer (B) comprised of 30 to 99.5 wt. % of ethylene, and a comonomer selected from the group consisting of unsaturated monocarboxylic acids, unsaturated dicarboxylic acids, unsaturated dicarboxylic acid anhydrides, and half esters of unsaturated dicarboxylic acids; and(B) an electrically conductive metal layer having a thickness of from 100 .ANG. to 400 .mu.m.The boards have excellent heat resistance, electrical insulating properties, flexibility, chemical resistance, dimensional stability, etc.

    摘要翻译: 公开了一种耐热印刷电路板,其包括层压体:(A)厚度为0.2μm至小于5mm的薄壁体,并且含有(a)1的混合物的交联产物 至99重量% 乙烯共聚物(A)的%为30〜99.5重量% %的乙烯和具有至少一个双键并且具有6至30个碳原子的环氧乙烷环的化合物,和(b)99至1wt。 乙烯共聚物(B)的%为30〜99.5重量% %的乙烯和选自不饱和一元羧酸,不饱和二羧酸,不饱和二羧酸酐和不饱和二羧酸的半酯的共聚单体; 和(B)厚度为100〜400μm的导电性金属层。 这些板具有优异的耐热性,电绝缘性,柔韧性,耐化学性,尺寸稳定性等。

    Printed circuit boards
    2.
    发明授权
    Printed circuit boards 失效
    印刷电路板

    公开(公告)号:US4671984A

    公开(公告)日:1987-06-09

    申请号:US688924

    申请日:1985-01-04

    摘要: A flexible, heat resistant printed circuit board which comprises a laminate of:(A) a thin-wall body having a thickness of from 3 .mu.m to less than 5 mm which is a cross-linked product of a mixture composed of (1) at least one of an ethylene-acrylic acid copolymer and an ethylene-methacrylic acid copolymer, and (2) a saponified product of an ethylene-vinyl acetate copolymer, wherein the mixing proportion of copolymer (1) in the mixture is from 20 to 80% by weight and the mixture is cross-linked such that after extraction of the cross-linked product with a boiled toluene for three hours the amount of residue having a size of 0.1 .mu.m or more is at least 80% by weight based on the weight of the cross-linked product, and(B) an electrically conductive metal layer having a thickness of from 100 .ANG. to 400 .mu.m.The boards have excellent heat resistance, electrical insulating properties, flexibility, chemical resistance, dimensional stability, etc.

    摘要翻译: 一种柔性耐热印刷电路板,其包括以下层压体:(A)厚度为3μm至小于5mm的薄壁体,其为由(1)组成的混合物的交联产物, 乙烯 - 丙烯酸共聚物和乙烯 - 甲基丙烯酸共聚物中的至少一种,和(2)乙烯 - 乙酸乙烯酯共聚物的皂化产物,其中混合物中共聚物(1)的混合比例为20至80 重量比,混合物交联,使得在用沸腾的甲苯萃取交联产物3小时后,尺寸为0.1μm或更大的残余物的量为至少80重量%,基于 交联产物的重量,和(B)厚度为100至400μm的导电金属层。 这些板具有优异的耐热性,电绝缘性,柔韧性,耐化学性,尺寸稳定性等。

    Low-temperature plasma generator
    4.
    发明授权
    Low-temperature plasma generator 失效
    低温等离子发生器

    公开(公告)号:US5698164A

    公开(公告)日:1997-12-16

    申请号:US413696

    申请日:1995-03-30

    IPC分类号: C01B13/11 H01T23/00 H05H1/24

    CPC分类号: H05H1/24

    摘要: The present invention provides a low-temperature plasma generator as an electric discharger which is used for discharging electricity in dry air, humid air or water, thereby removing an offensive odor, sterilizing bacteria, purifying water and so on. In the low-temperature plasma generator, rod electric conductors are inserted in through-holes formed in rod ceramics dielectric members and extending in longitudinal directions thereof, both ends of the electric conductors and the dielectric members are integrally joined and sealed by glass or an inorganic or organic adhesive, so as to constitute a plurality of electrodes, and the electrodes are connected to each other through the ceramics dielectric members in line-contacted relation.

    摘要翻译: 本发明提供一种作为放电器的低温等离子体发生器,其用于在干燥空气,潮湿空气或水中排放电力,从而除去令人反感的气味,消毒细菌,净化水等。 在低温等离子体发生器中,棒状电导体插入形成在棒状陶瓷电介质构件中并沿其纵向方向延伸的通孔中,电导体和电介质构件的两端通过玻璃或无机物体一体地接合和密封 或有机粘合剂,以构成多个电极,并且电极通过陶瓷电介质构件以线接触的关系彼此连接。