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Selelekela sa Blow Molding Technology
Blow molding, eo hape e tsejoang e le hollow blow molding, ke mokhoa o ntseng o hola ka potlako oa ho lokisa polasetiki.Nakong ea Ntoa ea Bobeli ea Lefatše, mokhoa oa ho bopa o ile oa qala ho sebelisoa ho hlahisa linkho tse tlase tsa polyethylene.Ho elella bofelong ba lilemo tsa bo-1950, ka tsoalo ea polyeth e phahameng haholo ...Bala haholoanyane
Lumela, tloo ho bona lihlahisoa tsa rona!
