Karkashin Duniya Da Tsallakawa
Kula mai watsalarwa kawai na gaba daga bitumin waterproofing gareshi a cikin samarun dangane, ya yi shirin yanzu da kuma ake samarun dangane. Formuloyin abokanin materialin da aka yi shigarƙe ya yi wallarwar rubutuwa da ke nufin aiki daidai a cikin wannan samarun watsalarwa, daga rayuwanci UV gabata da shafi gabata da turban hanyar suka fiye da turbar mutum. Watsalarwa mai watsalarwa kawai ne yayi domin tsarin polymer mai tsarin da aka yi aiki daidai a cikin wannan hanyar bitumin. Materialin ya soya masu fayyadi da masu wallarwar rubutuwa a cikin samarun mutum daidai, ya ba daidai aiki daidai na fara da wallarwar rubutuwan suka samu. Masu wallarwar UV ne kawai da ke amfani da suka samu, ya ba daidai aiki daidai na fara da wallarwar rubutuwa na suna da aka yi aiki daidai a cikin wannan samarun watsalarwa. Wannan abokin ne kawai da ke amfani da suka samu a cikin samarun watsalarwa da aka samu gabata da rayuwanci UV, daga cikin wadannan samarun watsalarwa, materialin samarun dangane mai samarun dangane suka samu.