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Didactic unit # 3 1 plastics
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Didactic unit # 3 1 plastics

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DIDACTIC UNIT ON PLASTIC PRODUCTION

DIDACTIC UNIT ON PLASTIC PRODUCTION

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  • 1. LOS PLÁSTICOSMATERIALES DE USO TÉCNICO III: TECHNICAL USE MATERIALS III: PLASTIC © Federico Fernández Herrera ENGLISH BILINGUAL 3º E.S.O. TECHNOLOGY DIDACTIC UNIT # 1
  • 2. LOS PLÁSTICOS MATERIALES DE USO TÉCNICO III: TECHNICAL USE MATERIALS III: PLASTIC INDEX: Production. Features. Types. Processing: injection, extruding, blow-molding, compression-molding, vacuum-molding, spinning, laminating, foaming. Working with plastics.
  • 3. Production Monomer Cellulose Catalyst Thinner Pigment Polymer Macromolecule Rubber
  • 4. Features Thermic and electric conductivity Mechanical resistance Combustibility Plasticity Price Versatility Easy to combine and process
  • 5. Types Thermoplastics. Thermosetting-thermostable. Elastomeric. (Textil fiber-fabric).
  • 6. Recycling codes THERMOPLASTICS Polietilén tereftalato (PET) 1 Polietileno alta dens. (PEAD-HDPE) 2 Cloruro de polivinilo (PVC) 3 Polietileno baja dens. (PEBD-LDPE) 4 Polipropileno (PP) 5 Poliestireno (PS) 6 Policarbonatos (PC) 7 Otros (other) O
  • 7. Recycling codes THERMOPLASTICS
  • 8. Processing Injection. Extruding. Blow-molding. Compression-molding. Vacuum-molding. Filing. Laminating. Skimming - Foaming.
  • 9. ProcessingInjection:
  • 10. Processing Injection (II):
  • 11. Processing Injection (III):
  • 12. ProcessingExtrussion-extruding:
  • 13. ProcessingMolding:
  • 14. Processing Blow-molding or forming:
  • 15. ProcessingBlow-molding (II):
  • 16. Processing Vacuum molding:
  • 17. Processing Spinning- wiredrawing Lamination-rolling Skimming - Foaming