A cikin aikin samar da jigon allura, zaruruwa masu aiki ko kayan aiki suna gauraya su cikin zaruruwan sinadarai.Ana birgima zanen tacewa da imegnated tare da PTFE (wakilin mai hana ruwa), wanda ake amfani dashi a lokatai tare da babban abun ciki na danshi, kayan tacewa ba sauki bane don toshe jakar manna, rayuwar sabis na jakar zane yana tsawaita, ƙimar iskar gas yana ƙaruwa, kuma an adana kuɗin kulawa sosai.