Isihloko: Ukuveza i-Veratility ye-PG75 Synthetic Paper ku-Chemical Introduction: Ezweni elihlala lihileleka lokukhiqizwa kwamakhemikhali, kuye kwavela izinto ezahlukahlukene ezintsha ukuze kutholakale izidingo eziqondene nemboni. Iphepha lokwenziwa kwe-PG75, nezakhiwo zalo ezihlukile, lithole ukuthandwa okukhulu. Lo mbhalo ungene endaweni yephepha le-PG75 yokwenziwa, ukhipha ukukhanya kulo