Lisebelisoa tsa polasetiki tse sebelisoang hangata ke lifesephutheloana sa blister?Sephutheloana sa blister ke eng?
Letlapa le sebelisitsoeng bakeng sa ho kenya liphutheloana le bitsoa letlapa le thata kapa filimi, e sebelisoang hangata ke: pet (polyethylene terephthalate) letlapa le thata, pvc (polyvinyl chloride) letlapa le thata, ps (polystyrene) letlapa le thata.Letlapa le thata la PS le na le boima bo tlase, bo thata bo fokolang, bo chesehang habonolo, 'me le tla hlahisa khase ea styrene (ntho e kotsi) ha le chesoa, kahoo hangata le sebelisoa ho hlahisa literei tse fapaneng tsa polasetiki tsa boemo ba indasteri.Letlapa le thata la pvc le na le boima bo itekanetseng mme ha le bonolo ho chesa.Ha e chesa, e tla hlahisa hydrogen, e tla ba le tšusumetso e itseng tikolohong.pvc e bonolo ho futhumatsa le ho tiisa, 'me e ka phutheloa ka mochine o tiisang le mochine o phahameng oa maqhubu.Ke thepa e ka sehloohong e tala bakeng sa tlhahiso ea lihlahisoa tsa polasetiki tse pepeneneng.Letlapa le thata la phoofolo ea lapeng le na le boima bo botle, tlhaloso e phahameng, e bonolo ho chesa, 'me ha e hlahise lintho tse kotsi ha li chesa.Ke thepa e bolokang tikoloho, empa theko e holimo, 'me e loketse lihlahisoa tse phahameng tsa blister.Leha ho le joalo, ha ho bonolo ho futhumatsa tiiso, e leng se tlisang mathata a maholo ho paka.E le ho rarolla bothata bona, re kopanya lera la filimi ea pvc holim'a phoofolo ea lapeng, e bitsoang petg hard film, empa theko e phahame.
Sephutheloana sa blister ke eng?Ke eng e lokelang ho lebisoa tlhokomelo ho sephutheloana sa likarete tsa blister?
Packaging ea blister e bolela mocheso o koalang blister holim'a karete ea pampiri e nang le oli ea blister, e sebelisoang hangata ho pakang libetri tsa mabenkele.Tšobotsi ea eona ke hore sehlahisoa se tlameha ho tiisoa pakeng tsa karete ea pampiri le blister.Mathata a lokelang ho hlokomeloa ke: 1. Ho boleloa hore bokaholimo ba karete ea pampiri bo tlameha ho koaheloa ka oli ea polasetiki (e le hore e ka kenngoa ka mocheso ho khetla ea bubble ea pvc);2. Khetla ea bubble e ka etsoa feela ka maqephe a pvc kapa a petg;3. Kaha khetla ea bubble e khomarela feela Ka holim'a karete ea pampiri, kahoo sehlahisoa se pakiloeng ha se na monyetla oa ho ba boima bo feteletseng.
Nako ea poso: Aug-12-2022