"mayimages" - 1 õppematerjal

Põhiliste plastide leiutamine ja ajalugu

30.10.2011.) [10] Candy Bags, Cellophane Bags, Cello bags. (foto) http://www.boxandwrap.com/cello.html (Alla laetud 9.11.2011.) [11] Carlisle, R. Scientific American Inventions and Discoveries. John Wiley & Songs, Inc., New Jersey. 2004. [12] Harris, R. Life before plastics. 2008. http://scienceray.com/technology/applied-science/life-before- plastic/ (Alla laetud 30.10.2011.) [13] Early jewelery plastics & testing for bakelite. http://www.thethriftshopper.com/sections/magazine/2007/mayimages/Galalith%20buttons.jpg (Alla laetud 9.11.2011.) [14] Kulu, P., Kübarsepp, J., Hendre, E., Metusala, T., Tapupere, O. Materjalid. (Loengukonspekt) Tallinna Tehnikaülikool, Tallinn, 2001. http://www.ene.ttu.ee/leonardo/materjalid/Materjalid.pdf (Alla laetud 9.11.2011.) [15] Bellis, M. Invention of Polystyrene and Styrofoam http://inventors.about.com/od/pstartinventions/a/styrofoam.htm (Alla laetud 9.11.2011.) [16] A Plastics Explosion - Polyethylene, Polypropylene, and Others. Packagingtoaday.