ES298165A1 - A procedure for the manufacture of strong strand bands, of thermoplastic materials (Machine-translation by Google Translate, not legally binding)
- Google Patents
A procedure for the manufacture of strong strand bands, of thermoplastic materials (Machine-translation by Google Translate, not legally binding)
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MONFORT LEZAR MANUEL
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MONFORT LEZAR MANUEL
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Priority to ES0298165ApriorityCriticalpatent/ES298165A1/en
Publication of ES298165A1publicationCriticalpatent/ES298165A1/en
A process for the manufacture of tough narrow strips of thermoplastic materials, characterized in that it comprises, in a first stage, the extrusion of the thermoplastic material through a long nozzle of small thickness, whose upper and lower sides are slightly concave with the concavities facing outwards passing the obtained sheet to a set of calibrating rollers that achieve a uniform thickness and width in the manufactured sheet, after which it proceeds to the cooling of said sheet that produces its consolidation and in a subsequent phase, to the longitudinal section of the sheet. sheet obtained in ribbons of equal width and in integer with respect to the width of the sheet, followed by a phase of orientation of the fibers in the longitudinal direction of the narrow strips obtained, to give them a greater mechanical strength . (Machine-translation by Google Translate, not legally binding)
ES0298165A1964-03-211964-03-21A procedure for the manufacture of strong strand bands, of thermoplastic materials (Machine-translation by Google Translate, not legally binding)
ExpiredES298165A1
(en)
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