GEP19970995B - Method for Production of Sheet Composition Material
- Google Patents
Method for Production of Sheet Composition Material
Info
Publication number
GEP19970995B
GEP19970995BGEAP19931578AGEAP1993001578AGEP19970995BGE P19970995 BGEP19970995 BGE P19970995BGE AP19931578 AGEAP19931578 AGE AP19931578AGE AP1993001578 AGEAP1993001578 AGE AP1993001578AGE P19970995 BGEP19970995 BGE P19970995B
Authority
GE
Georgia
Prior art keywords
sheet
composition materials
production
machine
sheet composition
Prior art date
Application number
GEAP19931578A
Inventor
Queirel Joël
Original Assignee
Technoplast
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 TechnoplastfiledCriticalTechnoplast
Priority to GEAP19931578ApriorityCriticalpatent/GEP19970995B/en
Publication of GEP19970995BpublicationCriticalpatent/GEP19970995B/en
Casting Or Compression Moulding Of Plastics Or The Like
(AREA)
Abstract
This invention refers to the field of treatment of polymers into articles, in particular to methods for production of sheet composition materials. Technical result of the invention is to in¬crease the quality of the composition materials by providing strength for interlayer adhesion. The method for production of sheet composition materials comprisses forming the thermoplastic basic layer by extrusion in the form of the whole extruded sheet which feeds calender machine, to which input simultaneously with the formed sheet of ther¬mo¬plastic material are fed plates made of polymethyl¬methacrylate the calendering of which is conducted together with the formed sheet between the rolls of the calender machine. Then at the output of the machine the obtained composition materials are cut into sheets which consist of plates of poly¬methylmethacrylate adhered to said basic - layers of thermoplastic material. 3 fig.
GEAP19931578A1993-09-141993-09-14Method for Production of Sheet Composition Material
GEP19970995B
(en)
PROCESS FOR THE PRODUCTION OF COMPOSITE MATERIALS BY THERMAL LAMINATION PROCESS USING POLYOLEFINE FOAM, IN PARTICULAR POLYETHYLENE FOAM, WHICH IS CURBED BY THE EFFECT OF RADIATION OR CHEMICALS
PROCEDURE FOR THE PRODUCTION OF PLASTIC COMPOSITE MATERIAL SUITABLE FOR PRODUCING, BY MEANS OF EXTRUSION, SEMI-FINISHED PRODUCTS, SUCH AS SHEETS, PROFILES AND THE SIMILAR