Polylactic acid (PLA) ke mofuta o mocha oa thepa e senyehang. Setache se ntšitsoeng mehloling ea limela e ka nchafatsoang (joaloka poone) se etsoa lactic acid ka mokhoa oa ho belisoa, ebe se fetoloa ho polylactic acid ka polymer synthesis. Polylactic acid, eo hape e tsejoang e le polylactide, ke ea lelapa la polyester. Polylactic acid (PLA) ke mofuta oa polymer e tsoang ho lactic acid polymerization. Ts'ebetso ea tlhahiso ea asiti ea polylactic ha e na tšilafalo, 'me sehlahisoa se ka senyeha,' me sa hlokomela ho potoloha ka tlhaho, ka hona ke thepa e ntle ea polima e tala. Polylactic acid (PLA) ke mofuta o mocha oa thepa e senyehang. Setache se nkiloeng mehloling ea limela e ka nchafatsoang (joalo ka poone) se etsoa lactic acid ka mokhoa oa ho belisoa, ebe se fetoloa ho polylactic acid ka polymer synthesis.

Khamphani ea rona e atlehile ho nts'etsapele mofuta ona oa lisebelisoa tse ncha bakeng sa zippers tsa rona. Hona joale re etsa PLA slider zipper , PLA zipper ea likhoele le PLA zipper ea flange bakeng sa mefuta eohle ea mekotla ea PLA, amohela ho ikopanya le rona