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PLASTICS (shaping and fishing techniques (fretsaw, jig saw, steel bit,…
PLASTICS (shaping and fishing techniques, moulding, TEMPORARY JOINTS, PERMANENT JOINTS, Synthetic plastics, Natural plastics, PROPERTIES , mechanical, acoustic, thermal, electrical, other properties, ECOLOGICAL PROPERTIES, mechanical recycling, energetic recycling, chemical recycling, elastomers.ej: natural rubber, thermostable plastics. ej:polyesters resins, thermoplastics. ej: polythene, CLASIFICATION OF PLASTICS, extrussion, formation techniques, vacuum forming, lamination, JOINING PLASTICS:)