ES277354A1 - Procedure for the manufacture of self-adhesive plastic material sheets (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for the manufacture of self-adhesive plastic material sheets (Machine-translation by Google Translate, not legally binding)
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General De Hules SA Soc
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General De Hules SA Soc
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Priority to ES277354ApriorityCriticalpatent/ES277354A1/en
Publication of ES277354A1publicationCriticalpatent/ES277354A1/en
Method of manufacturing self-adhesive sheets of plastic materials, characterized by treating one side of a paper sheet with a non-stick product; coating the thus treated face of the paper sheet with a continuous layer of an adhesive product based on acrylic copolymers; drying the adhesive layer by evaporating its solvents at a convenient temperature; apply on the face of the adhesive-coated paper sheet a sheet of a thermoplastic material, previously heated to a convenient low temperature, and pass the set of the two overlapping sheets through a pair of pressure cylinders to obtain perfect adhesion from the adhesive of the paper sheet to the sheet of thermoplastic material, finally cooling the resulting product. (Machine-translation by Google Translate, not legally binding)
ES277354A1962-05-091962-05-09Procedure for the manufacture of self-adhesive plastic material sheets (Machine-translation by Google Translate, not legally binding)
ExpiredES277354A1
(en)