isipho somphumela we-PU yomedi kalayini kweChina
Umkhuhlane wesintu sokuqala lwePU elomthethweni waseChina uhlukele umkhakha omunye wezindaba ezinhloko kwiindlela yezilungiselelo zokusebenza kwehlukumezelo. Ukufakwa kwesinye isimo sikudingiswa ukuvumela ukusuka nokuhlola ngendlela eyahlukileyo kwekomponenti zePU kubheka lokuncedisiweyo kwezilondolozi zokuphakamisa. Umkhuhlane wesinti ungena nge-structure yomolekule ephakathi kwebhalo besibhedele ne-material yePU, uvumelene nge-ikhatho lephandle lokulandelana nokuhlukaniselo okanye. Uyazwelwa ngemithombo yokusukela okuthile, umkhuhlane wesinti usetyenziswa ngezicwangciso ezinthalayo ezifaneleyo nge-ISO 13485 kunye nemigomo yefayide yaseFDA ezihlukene ngezilondolozi zokuphakamisa. Iphrodyakhi yesinti iyabonisa ukuhlakaniphi kakhulu lokuhlukana nokugcina while uzimiselwa ngesiphumo esasengxenyeni sokushintshwa kanye nokugcwaliswa kwezilondolozi ezincedisiweyo. Ukufakwa kwesinye isimo sihlukaniswe ngamagama angaphansi kuzobaluleka amanani, ufune ukuba kutsiwe imigomo yokuthi ayikho amandla. Umkhuhlane wesinti ubuyekeza ukudibanisa kakhulu kunye nokusetshenziswa ngemibini eminingi phakathi kokuthi kuhlanganiswa, ukuba kutsiwe ngokushaya, ukuba kutsiwe ngokushintsha, noma ukuba kutsiwe ngokubhala, uvumelela kwindawo ezininzi zokusebenza. Uphakamisa ukwaziwo kwake kwindawo ezininzi lokuhlukaniswa kunye nokuhlukaniswa kakhulu ngokusebenzela.