Tehnika in tehnologija - umetne mase by Tadej Zorko https://padlet.com/zorko98/povcaf77qat09j2b en-us 2024-02-19 11:30:17 UTC 2026-04-23 00:00:09 UTC hello@padlet.com Skupina 1 zorko98 https://padlet.com/zorko98/povcaf77qat09j2b/wish/3878091569 2026-04-21 19:27:01 UTC https://padlet.com/zorko98/povcaf77qat09j2b/wish/3878091569 Skupina 2 zorko98 https://padlet.com/zorko98/povcaf77qat09j2b/wish/3878091647 2026-04-21 19:27:08 UTC https://padlet.com/zorko98/povcaf77qat09j2b/wish/3878091647 Skupina 3 zorko98 https://padlet.com/zorko98/povcaf77qat09j2b/wish/3878091749 2026-04-21 19:27:15 UTC https://padlet.com/zorko98/povcaf77qat09j2b/wish/3878091749 Skupina 4 zorko98 https://padlet.com/zorko98/povcaf77qat09j2b/wish/3878091824 2026-04-21 19:27:21 UTC https://padlet.com/zorko98/povcaf77qat09j2b/wish/3878091824 Skupina 5 zorko98 https://padlet.com/zorko98/povcaf77qat09j2b/wish/3878091906 2026-04-21 19:27:26 UTC https://padlet.com/zorko98/povcaf77qat09j2b/wish/3878091906 Lastnosti https://padlet.com/zorko98/povcaf77qat09j2b/wish/3878095780

  • majhna teža

  • ponovna uporaba

  • toplotni izolatorji

  • električni izolatorji

  • ponovna uporaba

  • enostavno oblikovanje

  • počasi razpadejo

  • gorijo

    • ]]>     2026-04-21 19:30:21 UTC https://padlet.com/zorko98/povcaf77qat09j2b/wish/3878095780     Surovine https://padlet.com/zorko98/povcaf77qat09j2b/wish/3878098445 Surovine za pridobivanje umetnih snovi so nafta, zemeljski plin in premog. Te snovi v tovarnah spremenijo v plastiko.

    ]]>     2026-04-21 19:33:05 UTC https://padlet.com/zorko98/povcaf77qat09j2b/wish/3878098445     Elasti https://padlet.com/zorko98/povcaf77qat09j2b/wish/3878100807 So snovi, ki ne spremenijo oblike in se kot gumica vrnejo v začetno stanje.

    Izdelki: skokica, gumica, goba za brisanje table

    ]]>     2026-04-21 19:35:00 UTC https://padlet.com/zorko98/povcaf77qat09j2b/wish/3878100807     Umetne snovi https://padlet.com/zorko98/povcaf77qat09j2b/wish/3878101271 2026-04-21 19:35:33 UTC https://padlet.com/zorko98/povcaf77qat09j2b/wish/3878101271 Silikoni https://padlet.com/zorko98/povcaf77qat09j2b/wish/3878102395 olja

    masti

    smole


    uporabljajo se za tesnila, kable, lake in modele

    ]]>     2026-04-21 19:36:23 UTC https://padlet.com/zorko98/povcaf77qat09j2b/wish/3878102395     silikoni https://padlet.com/zorko98/povcaf77qat09j2b/wish/3878103285 2026-04-21 19:37:17 UTC https://padlet.com/zorko98/povcaf77qat09j2b/wish/3878103285 PLASTI https://padlet.com/zorko98/povcaf77qat09j2b/wish/3878105415 Največja skupina.

    Delijo se na TERMOPLASTE in DUROPLASTE.

    Termoplasti pod vplivom toplote spremenijo obliko, duroplasti pa ne.

    ]]>     2026-04-21 19:39:37 UTC https://padlet.com/zorko98/povcaf77qat09j2b/wish/3878105415