He aha nā mea hana i loko o ka laina hana hana bitumen i hoʻololi ʻia?
(1) ʻO ka mīkini pauka micro: ʻO ka mīkini ʻokiʻoki kiʻekiʻe-shear micro pauka niho kū hoʻokahi i nā hana ʻelua o ka ʻoki wikiwiki a me ka wili kiʻekiʻe. He ala lōʻihi kona ʻano niho spiral, ka nui o nā ʻano niho, a me ka polymerization kiʻekiʻe. Hiki ke ʻoki pinepine ʻia nā mea waiwai a hoʻoheheʻe ʻia i loko o nā ʻāpana submicron.
(2) E hōʻoia ka lawe ʻana i ka nui o ka preservative i hoʻohana ʻia; liʻiliʻi ka pahu premix, 1.3 mika wale nō, a ua hoʻolako ʻia me kahi mea hoʻohui hoe no ka hana hoʻomau. Hiki i ka mea hana ke nānā koke i ka pahu premix Inā lawa ʻole ke kūlana, ʻoi aku ka paʻakikī o ka hui ʻana me ka bitumen.

(3) Hoʻokahi manawa wili, ʻokiʻoki a wili i ka pono, pōkole hana pōkole, ikaika hana ikaika, hiki ke hoʻokō i ka 40T /H bitumen concrete, hana mau, hana maʻalahi, hana i hoʻokahi pahu o ka bitumen concrete (240T)7H.
(4) E hoʻohui i ka mea mānoanoa a me ka wikiwiki i loko o ka pahu hui i ka manawa like, e hui pū me ka bitumen medium moʻomeheu a komo koke i ka mīkini pauka no ka ʻoki a me ka wili. Hoʻokahi kakini kekona wale nō kēia kaʻina hana, a hoʻomaka ke kaʻina hana me ka ʻole o ka solubilization. ʻOki, wili a hoʻopuehu ka mīkini pauka micro.
(5) Hāʻawi ʻia ka bitumen moʻomeheu i loko o ka mīkini pauka micron i ka wela kiʻekiʻe, a hui ʻia ka pahu huahana i hoʻopau ʻia a ulu ma lalo o nā kūlana wela kiʻekiʻe. ʻOi aku ka manawa ulu ma mua o 30H, a paʻakikī ka maikaʻi o ka huahana. Pono e nānā a nānā mau ʻia ka maikaʻi o ka huahana. ʻO nā hiʻohiʻona o ka huahana he brittle a attenuated. ʻOi aku koʻikoʻi.