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Individual
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Individual
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Priority to ES0261911ApriorityCriticalpatent/ES261911A1/en
Publication of ES261911A1publicationCriticalpatent/ES261911A1/en
Improvements in the manufacture of intermediate layers, characterized by the fact of starting from a fiber, which is eventually subjected to a flame retardant treatment, followed by a distribution of the fiber in a layer of uniform density, with at least one adhesive being glued. Of the two faces of the obtained layer, and the process being finished by passing said layer through a continuous oven for drying. (Machine-translation by Google Translate, not legally binding)
ES0261911A1960-10-221960-10-22Improvements in the manufacture of intermediate napas (Machine-translation by Google Translate, not legally binding)
ExpiredES261911A1
(en)
Procedure for the manufacture of bands in the form of stereo or vellon of fiber material or glass thread (Machine-translation by Google Translate, not legally binding)
A procedure for manufacturing napas composed of cellulose fiber strips, coupled by multiple sewing (Machine-translation by Google Translate, not legally binding)
Process of manufacture of napas, plates and/or parts conformed of mineral fibers, especially glass fibers. (Machine-translation by Google Translate, not legally binding)