Ka'idarlayin samar da safar hannu: Ana fitar da danyen kayan safar hannu ta hanyar famfo diaphragm a cikin tankin albarkatun kasa don hadawa da shiri, sannan a kai shi zuwa wurare daban-daban akan latex.layin samar da safar hannudon nutsewa yayin aikin samarwa.An fara tsaftace kayan hannu na yumbura tare da acid, alkali da ruwa;sannan ana nutsar da samfuran a cikin ruwan zafi don tsaftacewa.Bayan haka, ana tsoma gyare-gyare masu tsabta a cikin coagulant da sauran albarkatun kasa;Hanyar tsomawa ita ce kamar haka: na farko, ana tsoma kayan da aka tsaftace a cikin ruwan zafi da zafi har sai an tsoma su a cikin coagulant kuma a bushe don nutsewa.Bayan an cire ciki, sai a aika zuwa tanda don bushewa na farko, a saka safar hannu na fiber na ciki, a wanke ruwan zafi, sannan a aika zuwa tanda don vulcanation, bushewa da gyare-gyare.Bayan an rushe safar hannu, ana kumbura shi, a duba shi, a gyara shi a ƙananan zafin jiki, a bushe a matsakaicin zafin jiki, a wanke da ruwa, a zubar da ruwa, a bushe, sa'an nan kuma a kwashe shi kuma a aika zuwa ɗakin ajiyar kayan da aka gama.
Ana iya canza kayan aikin don samar da safar hannu (mai sanyi), safofin hannu na yatsa da sauran samfuran kiwon lafiya masu alaƙa da tsabta.Ana amfani da samfuran a cikin otal daban-daban, gidajen baƙi, kiwon lafiya da kula da lafiya, rayuwar iyali, kariyar fenti, salon kyau, aikin lambu, aikin tsaftacewa, da dai sauransu. Injin ya dace da polyethylene mai girma (HDPE), low- density polyethylene (LDPE) filastik fim ɗin rufewa da yankan cikin safofin hannu, shine injin da ya dace don KFC da sauran gidajen abinci masu sauri tare da safar hannu.
Matsayin kariya na safofin hannu masu yuwuwa, galibi a wurare masu zuwa.
1. Tsaftace da tsafta, hannun kariya, safofin hannu masu yuwuwa mafi mahimmancin aiki.
2. Abinci mai tsabta mai tsabta da tsabta, anti-mai mai.
3. Yin amfani da masana'antu, kariya daga hannun a lokaci guda, don rage lalacewar kayan aiki.
4. Keɓe nau'ikan sinadarai iri-iri, don hana zazzaɓin kutsawa.
5. Ware ƙwayoyin cuta, rage haɗarin kamuwa da cuta.