plastics

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Across
  1. 3. Shapes the melted plastic
  2. 4. a moving joint used on doors
  3. 5. A helical wire
  4. 8. The reusing of materials
  5. 10. Things added into the material
  6. 13. The exiting of something
  7. 14. a type of pliable material
Down
  1. 1. Can endure alot
  2. 2. Used to strengthen the design
  3. 3. Happens to most plastics in high heat
  4. 5. Can be separated
  5. 6. Can be shaped
  6. 7. Joining of 2 parts with heat
  7. 9. something that keeps the contents of a box inside the box when it is turned upside down
  8. 11. The process of shaping metals
  9. 12. can meld plastics