2. Bakarawa
Safofin hannu masu yuwuwaan haife su a masana'antar likitanci, kuma buƙatun haifuwa don safar hannu na likita suna da ƙarfi, tare da waɗannan dabarun haifuwa gama gari guda biyu.
1) Ethylene oxide sterilization - yin amfani da ilimin likitanci na fasaha na ethylene oxide sterilization, wanda zai iya kashe dukkan kwayoyin halitta, ciki har da ƙwayoyin cuta, amma kuma don tabbatar da cewa ba a lalatar da elasticity na safar hannu ba.
2) Haifuwar Gamma - Haifuwar radiation hanya ce mai inganci ta yin amfani da hasken lantarki na lantarki da aka samar ta hanyar raƙuman ruwa na lantarki don kashe ƙwayoyin cuta akan yawancin sinadarai, hanawa ko kashe ƙwayoyin cuta ta haka ana samun babban matakin haifuwa, bayan gamma haifuwar safofin hannu gabaɗaya ɗan launin toka ne.

3. Rarraba safofin hannu masu yuwuwa
Kamar yadda wasu mutane ke rashin lafiyar latex na halitta, masana'antun safar hannu suna ba da mafita iri-iri koyaushe, wanda ke haifar da samun safofin hannu iri-iri.
An bambanta su da kayan abu, ana iya raba su zuwa: safofin hannu na nitrile, safofin hannu na latex, safofin hannu na PVC, safofin hannu na PE ...... Daga yanayin kasuwa, safofin hannu na nitrile suna zama a hankali.
4. Safofin hannu na foda da safar hannu marasa foda
Babban albarkatun kasa na safofin hannu masu yuwuwa shine roba na halitta, mai shimfiɗa da kuma fata, amma yana da wahalar sawa.
A kusa da ƙarshen karni na 19, masana'antun sun ƙara talcum foda ko lithopone spore foda a cikin injin safar hannu don sauƙaƙe safar hannu don cirewa daga kayan hannu da kuma magance matsalar wahala mai wuyar gaske, amma waɗannan foda biyu na iya haifar da cututtuka bayan tiyata.
A cikin 1947, foda mai nau'in abinci wanda jiki ke sha cikin sauƙi ya maye gurbin talc da lithospermum spore foda kuma an yi amfani dashi da yawa.
Yayin da aka binciko fa'idodin safofin hannu masu yuwuwa a hankali, yanayin aikace-aikacen ya haɓaka zuwa sarrafa abinci, feshi, ɗaki mai tsabta da sauran filayen, safofin hannu marasa foda sun ƙara shahara.A lokaci guda kuma, hukumar FDA don gujewa samun safofin hannu na foda zuwa wasu yanayin kiwon lafiya yana haifar da haɗari na likita, Amurka ta hana amfani da safofin hannu na foda a cikin masana'antar kiwon lafiya.
5. Cire foda ta amfani da chlorine wash ko polymer shafi
Ya zuwa yanzu, yawancin safofin hannu da aka bare daga injin safar hannu suna da foda, kuma akwai manyan hanyoyi guda biyu na cire foda.
1) Wankan Chlorine
Wankan chlorine gabaɗaya yana amfani da maganin iskar chlorine ko sodium hypochlorite da hydrochloric acid don tsaftace safar hannu don rage abun cikin foda, da kuma rage mannewar saman latex na halitta, yana sa safofin hannu cikin sauƙin sawa.Yana da kyau a faɗi cewa wankin chlorine kuma zai iya rage abun ciki na latex na dabi'a na safar hannu da kuma rage yawan rashin lafiyan.
Ana amfani da cire foda na chlorine musamman don safar hannu na latex.
2) Rubutun polymer
Ana amfani da suturar polymer a cikin safofin hannu tare da polymers irin su silicones, resins acrylic da gels don rufe foda da kuma sanya safofin hannu cikin sauƙi don sawa.Ana yawan amfani da wannan hanyar don safar hannu na nitrile.
6. Safofin hannu suna buƙatar ƙirar lilin
Don tabbatar da cewa riko na hannun ba a shafa a lokacin da saka safofin hannu, da zane na hemp surface na safar hannu yana da matukar muhimmanci:.
(1) saman dabino dan kadan hemp - don samar da rikon mai amfani, rage damar kuskure yayin aiki da injina.
(2) saman hemp na yatsa - don haɓaka ƙwarewar yatsa, har ma da ƙananan kayan aiki, har yanzu suna iya kiyaye ikon sarrafawa mai kyau.
(3) Rubutun lu'u-lu'u - don samar da kyakkyawan riko da bushewa don tabbatar da amincin aiki.