ipasthi lembala lesiPU elibizwe ngokwefaketho fda
U-Paste lwe-FDA olungena lokusebenza kakhulu kwi-PU (polyurethane) lichasenzi ukuba noma yindlela eyaphakamisayo yokulayisha amathetho asebenzela. Umlinganiso omusha wokuqala lwesibhakabhaka ngokubhekeka nokuhlola, uzogcina ukuze kube kusenzo okuthile nokuthula kwindawo eziningi zokusebenza. Umphashithi usetyenziswa ngokuphihlisa ukulayishwa kanye nokulayishwa phakathi kwesi-PU ngokubonakaleyo, ngokugcina imigomo yesi-FDA esisebenzayo kumthetho wesilima-esihlanganyeli. Ukufakelwa kwisebenzelo esikhonzisweni siphikisana nokukhombisa ngokuphakeme, uzogcina ukulayishwa olungaphandle komlomo, olungaphindaphinda ngendlela enye. Okungahlukeleyo kuhle kule nto ngokwesifundazwe esizidinga amandla aseminyakeni apho siyisetyenziswa ngokubhekeka kanye nokuhlola, uzogcina ukuba kusenzo kuzikhona kakhulu ngokubhekeka ngokwesikhatsi sokusebenza nokugcina. Ngokushesha, umlinganiso ungenziwa amandla amakhulu kanye nokuhlola konkalo obekho, uzogcina ukuba amathetho akhulume ngokubhekeka ngokusebenzela. Amathetho amahlukene angenziwa ngokubhekeka, azobekho ngokuyayiphihlisiwe ngokwesikhatsi sokusebenza nokugcina. Umbalulo wesintu sibekwe ngokubhekeka ngokwesikhatsi sesi-FDA, uzogcina ukuba kusenzo kusenziwe kumthetho wesilima-esihlanganyeli, eminyakeni yamathebhu, amadabu amacancane nokulandelana nokuthula kumthetho wesilima-esihlanganyeli. Umbalulo we-paste ubekho ngokubhekeka, uzogcina ukuba amathetho angavame ngokusebenzela ngokunyuka kwezinkathelo ezinhloko.