ES272974A3 - Procedure for the manufacture of composite sheets anti-humidity by welding (Machine-translation by Google Translate, not legally binding)
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Procedure for the manufacture of composite sheets anti-humidity by welding (Machine-translation by Google Translate, not legally binding)
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Process for the manufacture of composite sheets of anti-humidity by welding, characterized in that part of a simultaneous and continuous supply equipment of each of the components of the product to be prepared, formed by sets of coils that when developing respectively provide a sheet of material plastic, such as polyethylene, a series of rods also made of plastic material, such as polyvinyl chloride, and another sheet as the first, so that each of said elements is subjected to a heating effect determining the welding temperature, being then the three elements assembled in superposition for their introduction in a set, of pressure cylinders, which carry out the welding operation when the leaves and the intermediate rods are compressed between them, being then carried out an action of trimming the edges of the same sheets in order to standardize them, finally passing e a set of traction rollers that produce the movement of the entire set of elements and accessories that are mobile or subject to displacement, after which the already prepared sheet is removed and able to be wound. (Machine-translation by Google Translate, not legally binding)
ES0272974A1961-12-141961-12-14Procedure for the manufacture of composite sheets anti-humidity by welding (Machine-translation by Google Translate, not legally binding)
ExpiredES272974A3
(en)
Procedure and apparatus for the production of reinforced laminar material with supports. (Machine-translation by Google Translate, not legally binding)
A procedure for the obtaining of a hard material imitation of buffalo horn or similar product (Machine-translation by Google Translate, not legally binding)