| 摘要 |
The subject of the invention is a process for depositing a material constituted, for the most part, by a metal, an alloy, boron and/or a ceramic substance. This process consists in applying particles of metal, of alloy, of boron and/or of a ceramic substance to a substrate and in fixing the particles together and to the substrate by means of a water-based binder or an organic binder present in such a quantity that the weight ratio of metal, alloy, boron and/or ceramic substance to the binder is less than or equal to 1. Screens made from lead, comprising a stainless-steel substrate covered with a layer of lead particles which are bound by a polyester resin, having a thickness of from 100 to 200 mm, can be manufactured by this process.
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