| 摘要 |
<p>A manufacturing method for finishing hides with full split, grain, co rrected grain or any other type of skin or support, and later engraving them with a high frequency machine, consisting of adding, in successive stages, a chemical composed of different products added in different ratios in each of said stages in an amount on the order of between 15 and 60 g/square foot, the chemical being configured as a watery or solvent emulsion, and using, for its incorporation in the support, roller, screening, spraying, airless or aerograph machines and like, the support being dried after adding a layer of the chemical, and once the last stage has been finished, the support is totally dried, being subjected to the operation of a high frequency engraving machine in which the support carrying different layers of a chemical comes into contact with a silicone rubber, aluminum mould or like, the result being the obtaining of the pursued product, different operations designed to prepare the product constituting the support, being performed during the fulfilment of the different stages. <IMAGE></p> |
