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Ikhwalithi ephezulu yensimbi ye-PTFE yokufakwa kwamapayipi anemigqa
Ukufakwa kwamapayipi afakwe ulayini we-Teflon kuwuhlobo lwensimbi eyinhlanganisela ye-PTFE yokufakwa kwamapayipi, engamelana ne-asidi eqinile ne-alkali.
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Ikhwalithi ephezulu yensimbi ye-PTFE yokufakwa kwamapayipi anemigqa
Ukufakwa kwamapayipi afakwe ulayini we-Teflon kuwuhlobo lwensimbi eyinhlanganisela ye-PTFE yokufakwa kwamapayipi, engamelana ne-asidi eqinile ne-alkali.