Spot-weldable bonded clad metal plate
    1.
    发明授权
    Spot-weldable bonded clad metal plate 失效
    可点焊接合复合金属板

    公开(公告)号:US4353951A

    公开(公告)日:1982-10-12

    申请号:US269291

    申请日:1981-06-01

    摘要: There is provided a spot-weldable bonded clad metal plate wherein the metal sheets are 0.05-1.0 mm thick and at least 0.4 mm thick, respectively, the adhesive layer has a thickness of 15-60 microns and the adhesive layer contains 10-100 g/m.sup.2 of metallic powder having a particle diameter corresponding to 0.5-1.5 times the thickness of the adhesive layer. The metallic powder is not necessarily entirely metallic and, for example, glass beads having surfaces coated with a metal can also be used. As the adhesive, a polyamide resin adhesive, particularly, a hot melt type polyamide resin adhesive is preferred.The bonded clad metal plate shows excellent adhesion strength, and in spite of such thin metal sheets, does not blister when spot-welded.

    摘要翻译: 提供了可点焊接合复合金属板,其中金属片分别为0.05-1.0mm厚且至少为0.4mm厚,粘合剂层的厚度分别为15-60微米,粘合剂层含有10-100g / m 2的金属粉末,其粒径对应于粘合剂层的厚度的0.5-1.5倍。 金属粉末不一定完全是金属的,例如也可以使用具有金属表面的玻璃珠。 作为粘合剂,优选聚酰胺树脂粘合剂,特别是热熔型聚酰胺树脂粘合剂。 接合复合金属板显示出优异的粘合强度,并且尽管这种薄金属片,当点焊时不起泡。

    Hot-melt adhesive compositions
    4.
    发明授权
    Hot-melt adhesive compositions 失效
    热熔胶组合物

    公开(公告)号:US4148775A

    公开(公告)日:1979-04-10

    申请号:US897186

    申请日:1978-04-17

    CPC分类号: C08G61/02 C09J177/00

    摘要: A novel hot-melt adhesive composition comprising 100 parts by weight of a polyamide copolymer resin having a melting point of about 80.degree. to about 160.degree. C. and composed of at least three monomers, about 5 to about 30 parts by weight of a terpene-phenol resin having a softening point of about 80.degree. to about 120.degree. C., and about 5 to about 10 parts by weight of a plasticizer.

    摘要翻译: 一种新型热熔粘合剂组合物,其包含100重量份的熔点为约80至约160℃的聚酰胺共聚物树脂,并由至少三种单体组成,约5至约30重量份的萜烯 酚树脂,其软化点为约80至约120℃,和约5至约10重量份的增塑剂。

    Hot melt adhesive for metals
    7.
    发明授权
    Hot melt adhesive for metals 失效
    金属热熔胶

    公开(公告)号:US3997625A

    公开(公告)日:1976-12-14

    申请号:US611208

    申请日:1975-09-08

    IPC分类号: C09J177/00 C08L77/02

    CPC分类号: C09J177/00

    摘要: A thermoplastic hot melt adhesive composition for bonding metals which comprises a homogeneous mixture of (A) 60 to 90 percent by weight of a nylon material selected from the group consisting of homopolymers and copolymers of nylon monomer selected from the group consisting of nylon salts having at least 10 carbon atoms, nylon-forming .omega.-amino acids and nylon-forming lactams, and (B) 10 to 40 percent by weight of an ethylene/vinyl acetate copolymer containing 1 to 25 weight percent of vinyl acetate.

    摘要翻译: 一种用于接合金属的热塑性热熔粘合剂组合物,其包含(A)60-90%重量的尼龙材料的均匀混合物,所述尼龙材料选自尼龙单体的均聚物和共聚物,所述尼龙单体选自尼龙盐,所述尼龙盐具有 至少10个碳原子,形成尼纶的氨基酸和形成尼龙的内酰胺,和(B)10至40重量%的含有1至25重量%乙酸乙烯酯的乙烯/乙酸乙烯酯共聚物。