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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
INDUSTRIELLE DES PAPIERS ET CARTONS Ste
Original Assignee
INDUSTRIELLE DES PAPIERS ET CARTONS Ste
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by INDUSTRIELLE DES PAPIERS ET CARTONS StefiledCriticalINDUSTRIELLE DES PAPIERS ET CARTONS Ste
Priority to ES1970164547UpriorityCriticalpatent/ES164547Y/en
Publication of ES164547UpublicationCriticalpatent/ES164547U/en
Application grantedgrantedCritical
Publication of ES164547YpublicationCriticalpatent/ES164547Y/en
Composite sheet intended for the manufacture of packagings, such as bags, bags and the like, characterized in that, having a base provided on each of its faces with one or more layers of a thermo-adhesive product, the outer layer of one of the faces is a material that has a softening point markedly lower than that of the outer layer of the other face and has an affinity with this last layer such that the softening of the first layer is capable of producing the thermowelding, both said first outer layer and said second outer layer, at least for the areas intended for welding. (Machine-translation by Google Translate, not legally binding)
ES1970164547U1970-12-051970-12-05
COMPOSITE SHEET INTENDED FOR THE MANUFACTURE OF PACKAGING.
ExpiredES164547Y
(en)
Procedure to manufacture a complex of various flexible layers and resistant to deformation. (Machine-translation by Google Translate, not legally binding)