ES241696A3 - Procedure for the manufacturing by pneumatic shock of alveolar supports for packaging (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for the manufacturing by pneumatic shock of alveolar supports for packaging (Machine-translation by Google Translate, not legally binding)
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TRIBO BONJOCH LUIS
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TRIBO BONJOCH LUIS
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Priority to ES0241696ApriorityCriticalpatent/ES241696A3/en
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Casting Or Compression Moulding Of Plastics Or The Like
(AREA)
Abstract
Process for the manufacture by pneumatic shock of alveolar supports for packaging, consisting essentially of forming a sheet of plastic material of uniform thickness either by calendering, extrusion or combination of these operations and other suitable and in intermediate state thereof, before its hardening and complete solidification maintaining for it the appropriate temperature, proceed to the configuration of the alveoli, subjecting the plastic sheet placed on a suitable matrix, to the action of air jets that coinciding with the holes of the surface of that matrix which present the shape of the alveoli to be obtained, produce in the sheet the adaptation to them with the consequent irregular dilatations corresponding to a greater thickness in the areas of the sheet placed on the surface of the matrix and a progressive decrease in thickness in the walls of the alveoli formed, to the bottom of them that prese nta a minimum thickness (Machine-translation by Google Translate, not legally binding)
ES0241696A1958-04-231958-04-23Procedure for the manufacturing by pneumatic shock of alveolar supports for packaging (Machine-translation by Google Translate, not legally binding)
ExpiredES241696A3
(en)
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