Sengoliloeng sena se shebisisa bohlokoa ba lipampiri tsa Polyvinyl Chloride (PVC) indastering ea ho paka lijo, se totobatsa ho feto-fetoha ha tsona, matla a mochini, le thepa ea litšitiso tse li etsang hore e be tse loketseng ho netefatsa polokeho ea lijo le ho lelefatsa bophelo ba lishelefo. Puisano e kenyeletsa kakaretso ea mechine e sebelisoang ha ho etsoa lipampiri tsa PVC, tse kang Mechini ea ho Etsa Khatello e Ntle le Mechini ea ho Etsa Litšepe tsa Plastiki, tse thusang haholo ho hlahisa litharollo tsa liphutheloana tse theko e tlaase le tse tšepahalang. Ho feta moo, sengoloa se bua ka matshwenyeho a tikoloho a amanang le ts'ebeliso ea PVC ho pakang lijo, ho lekola tsoelopele ea sejoale-joale ea ho nchafatsa le ho fetohela mekhoeng e metle ea tikoloho ka har'a indasteri.
Moetsi oa litsebi oa mechini ea thermoforming.
Puo
