| 摘要 |
<p>A method for the surface treatment of metallic plate, in which :- - a homogeneous pellicle of an organic product, with a molecular skeletal structure in the form of a linear apolar chain of saturated C - C bonds at one end and a polar radical at the other end, is applied to the surface ; -the treated surface is heated to a suitable temperature and for a time necessary to fix part of the product to the surface and to partially cross-link the product on the surface ; and -if need be, using a solvent of the organic product, any excess which is not fixed and/or cross-linked is eliminated. Also claimed, is plate steel(bare or with a metallic coating) coated with the organic product, a process for a further application of a varnish to the treated surface and forming of the treated, varnished plate to a container suitable for packaging of liquid or solid foods.</p> |
