ES414302A3 - Procedure for the manufacture of thin plastic plates of various layers. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for the manufacture of thin plastic plates of various layers. (Machine-translation by Google Translate, not legally binding)
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Plasticos Celulosicos SA
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Plasticos Celulosicos SA
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Priority to ES414302ApriorityCriticalpatent/ES414302A3/en
Publication of ES414302A3publicationCriticalpatent/ES414302A3/en
Shaping By String And By Release Of Stress In Plastics And The Like
(AREA)
Abstract
Process for the manufacture of thin multilayer plastic sheets, of the type in which at least two starting sheets are previously formed, then they are deposited one on top of the other, they are stretched together and are joined when said drawing takes place; characterized in that at least one of the starting sheets is provided with a surface roughness on at least one inner face, and because when this operation is carried out or after it, the stretching is carried out. (Machine-translation by Google Translate, not legally binding)
ES414302A1973-03-311973-03-31Procedure for the manufacture of thin plastic plates of various layers. (Machine-translation by Google Translate, not legally binding)
ExpiredES414302A3
(en)
Procedure to manufacture a complex of various flexible layers and resistant to deformation. (Machine-translation by Google Translate, not legally binding)