Procedure for manufacturing sheets textile base springs. (Machine-translation by Google Translate, not legally binding)

摘要

Process for the manufacture of weaving labels of a textile base, characterized by starting from a continuous stick, based on silicone paper on which a uniform layer of polyurethane resin is extended, according to a drying and geling stage, being provided then another layer of resin in a slight thickness, as an adherent element, for the purpose of the subsequent application of a textile support, with slight pressure, which fabric will be perched on one or both sides and tundosado, resulting in a composite sheet that is subjected to a stabilization phase by traversing inside a tunnel in hot air, following a final drying stage as necessary, after which the paper strip that is recovered is separated, leaving the resulting sheet composed of the textile base and the outer layer of polyurethane, plus an intermediate spring space formed of the villi of the fabric and the rell this is done in such a way that the polyurethane layer undergoes a crosslinking with the addition of a crosslinking material, or else it is already crosslinked, in which case it is used with a solvent. (Machine-translation by Google Translate, not legally binding)