Njira yopangira mafuta oteteza ku dzuwa

Njira yopangiramafuta oteteza ku dzuwaZimaphatikizapo njira zingapo, kuphatikizapo kusankha zinthu zopangira, kusakaniza, kuwonjezera zoletsa za UV, utoto, kuyika m'mabotolo, ndi zina zotero.

Choyamba, sitepe yoyamba pakupangamafuta oteteza ku dzuwaNdi kusankha zinthu zopangira. Njirayi ikuphatikizapo kusankha zinthu zopangira zosiyanasiyana monga zoteteza ku dzuwa zomwe zimayamwa kwambiri, maziko opangira omwe amalimbikitsa kuyamwa, zoteteza ku dzuwa ndi zoteteza ku UV kuti zisunge chitetezo chabwino kwambiri cha UV. Kenako, zinthu zopangira zomwe zasankhidwa zimasakanizidwa ndikuphwanyidwa kuti zipange yankho logwirizana kuti zitsimikizire kuti zinthu zopangira zilizonse zitha kutayidwa mokwanira ndikulowetsedwa mu yankho, motero zimapangitsa kuti chitetezo cha UV chikhale chabwino. Kenako zoletsa za UV zimawonjezedwa ku yankho losakanikirana, ndipo gawo ili limapangitsa kuti zoteteza ku dzuwa zikhale ndi chitetezo cha UV. Pambuyo pake, zoteteza ku dzuwa zidzapakidwa utoto ndipo utoto woyenera udzawonjezedwa kuti uwoneke wokongola komanso wokongola. Gawo lomaliza ndikuyika zoteteza ku dzuwa mu chidebe choyenera. Pali mitundu yambiri ya zotengera zomwe mungasankhe, kuphatikizapo makrayoni, mafuta odzola, zophimba nkhope, ndi mabotolo.‌

Kuphatikiza apo, njira yopangiramafuta oteteza ku dzuwaZimaphatikizaponso kugwiritsa ntchito zinthu zoyambira monga talc, mafuta a nkhosa, sera wa njuchi ndi whey wothira hydrolyzed. Talc imagwiritsidwa ntchito polimbana ndi dzuwa, kutentha ndi kuipitsidwa mumlengalenga; mafuta a nkhosa amapereka chinyezi ndi mafuta; sera wa njuchi uli ndi mphamvu yopha tizilombo toyambitsa matenda; whey wothira hydrolyzed amathandiza talc kuyika mimba ndikutulutsa mankhwala. Pakupanga, zinthuzi zidzasakanizidwa, kutenthedwa mpaka talc itasungunuka kwathunthu, kuwonjezeredwa ku supu yowira pamwamba pa mafuta otentha, kenako zosakaniza zosungunuka m'madzi zidzawonjezedwanso, kenako mafuta ozizira adzathiridwa kuti asakanizidwe ndikusakanikirana, ndipo pamapeto pake mafuta a masamba ndi zosakaniza zokonzanso zidzawonjezedwa ndikusakanizidwa mofanana.‌

Kuwongolera khalidwe ndi kuyesa ndikofunikira kwambiri pakupanga. Izi zikuphatikizapo kutenga zitsanzo kuchokera m'malo osiyanasiyana a mzere wopanga ndikuyesa zitsanzozo motsatira miyezo ndi njira zomwe zafotokozedwa kuti zitsimikizire kuti mafuta oteteza ku dzuwa ndi otetezeka komanso ogwira ntchito.