nkhani

Ntchito yonyowa wothandizira ndikupanga zinthu zolimba zimanyowa mosavuta ndi madzi. Pochepetsa kusokonezeka kwake kapena kusokonezeka kwake, madzi amatha kukulira pazinthu zolimba kapena kulowa pansi, kuti ndinyowetse zinthu zolimba.

Kunyowa Mthandizi ndiosanjidwa komwe kumatha kupanga zinthu zolimba mosavuta kunyowa mosavuta ndi madzi pochepetsa mphamvu yake. Mafuta onyowa ndiosalala, omwe ali ndi magulu a hydrophilic ndi lipophilic. Mukakumana ndi nthaka yolimba, gulu la lipophilic limatchera kumtunda, ndipo gulu la hydrophilic limafikira chakunja mu madzi, kuti madziwo apangitse gawo lokhazikika pamwamba, lomwe ndiye mfundo yonyowa yonyowa.

Kunyowa Mtumiki, kumadziwikanso kuti kuweta, kumatha kupanga zinthu zolimba mosavuta kunyowa mosavuta ndi madzi. Zimachitika makamaka chifukwa chochepetsa kusokonezeka kwa nkhope kapena kusokonezeka kwa zinthu zovuta, kotero madziwo amatha kukula pansi pazinthu zolimba kapena kulowa pansi kuti adzinyoze. Digiri yonyowa imayesedwa ndi ngodya yonyowa (kapena kulumikizana). Zocheperako kunyowa ndi, zabwino zamadzi zimanyowa nthaka yolimba. Makina osiyanasiyana onyowa ndi olimba onyowa nawonso amakhala osiyananso. Kugwiritsidwa ntchito mu nsalu, kusindikiza ndi kupaka utoto, pepala, kusanthula ndi mafakitale ena. Amagwiritsidwanso ntchito pokonzekera la latx, monga cholowera cha mankhwala ophera tizilombo ndikumugwira ntchito movutitsa, ndipo nthawi zina monga emulsifier, wobalalitsa kapena kusuta kapena kukhazikika. Kunyowa Mtumiki wogwiritsidwa ntchito popanga mafakitale akuthupi kumafuna chiyero chachikulu komanso bungwe lapadera lopanga.