| 摘要 |
<p>The adhesive film has a tacky outer curable layer A and a dry outer curable layer B, containing various epoxide-containing adducts of an aromatic di- or polyglycidyl ether with a carboxyl-terminated butadiene-acrylonitrile rubber and those with a carboxyl-terminated polyester, furthermore aromatic di- or polyglycidyl ethers, various amounts of fillers, dicyandiamide as curing agent, a curing accelerator and, if desired, a support material between the layers A and B, is suitable for bonding various substrates and is preferably employed for bonding construction parts made of metal without prior cleaning of these parts.</p> |
