Ko te uku, te wāhanga tino nui o te ārai-wai o te uku, he hanganga hauwaiwai e kitea ana i roto i ngā putunga pēnei i te onepu hinu me ngā roto pit, i whiwhihia rānei mā te whakatōtō hinu mata i roto i ngā whare whakapūkara. I te wā o te tukanga whakatōtō, i te mea ka piki ake ngā wāhanga mama ki runga, ka taka ngā wāhanga taumaha, tae atu ki te uku, ki raro i te pou.

I muri i te tango i ngā wāhanga māmā ake pērā i te hau hinu wai, te penehīni, me te tīhiera mai i te hinu mata i te wā o te mahi whakangawari, ka kiia te wāhanga toenga he bitumen. Ka taea te whakarerekē i te kounga o te bitumen ki te nui o ngā mea pūngāwerewere e toe ana i roto i te bitumen kua whakakorea.

Ka taea te whakamahi i te uku hei rauemi mata, hei ranunga rānei, i runga i te whānuitanga o te whakamahinga. Ka taea te whakamahi hei hononga ki te uku mō ngā rori, ngā ara rere, ngā papa waka, me ngā ara hikoi. Ka whakamahia hoki hei ranunga i roto i te ao hanga whare mai i te papa o raro ki te tuanui hei whakarato i te kounga ārai wai tino pai.

Ka taea te whakarerekē i te uku ki ngā pūmua hei whakapai ake i tōna mahi, hei whakamahi hoki hei momo hua rerekē i roto i te umanga hanga whare. Koia te wāhanga matua oārai waingā rauemi i roto i te āhua o ngā hiri, ngā mastic, te piripiri, te paninga me ētahi atu

He aha te rongonui o te bitumen i roto i te rāngai ārai wai?

Tuatahi, he tukanga ōhanga tō te paitūne. Ko te paitūne, e toe ana i muri i te tukanga whakapūkara hinu mata, he hua taha. Ina whakapūkaratia ngā hua tuatahi pēnei i te penehīni, te tīhiera, ngā wahie octane teitei me te penehīni, ka mahue te paitūne.

Haunga tēnā, he hua maha ngā mahi a te uku. E whakaatu ana i ngā whanonga viscoelastic me te thermoplastic. He whanonga matotoru me te ngāwari o te uku i runga i te pāmahana me te wā uta. I te pāmahana teitei, i ngā wā uta roa rānei, ka rite te uku ki te rauemi matotoru. I ngā pāmahana iti, i te aratau uta tere rānei, ka rite te uku ki te totoka ngāwari.

Kāore i te tino teitei te pāmahana rewa o te paitūmene, ā, ka ngāwari te rewa i te wā e pania ana. He tino piri te paitūmene, ā, ka mau tonu te hononga o ngā rauemi. Mā ēnei āhuatanga katoa e whakaatu ko te ārai-wai o te paitūmene tētahi o ngā otinga tino watea tae noa ki ngā wāhi whakamahinga.

He aha ngā hua o te Baumerk Bitumen me ō rātou painga?

He whānuitia ngā momo whakamahinga o ngā rauemi ārai wai uku. Nā teBaumerk, ka taea e koe te whakamahi i ngā momo hua ārai wai uku rerekē mō ngā hiahia rerekē. He maha ngā painga o ngā rauemi ārai wai uku i roto i te whānuitanga hua a Baumerk, arā, he hua wāhanga kotahi, e rua rānei, he āhua totoka, he āhua wai hoki.

Hei tauira, kei te wātea te polyurethane me ngā hua kua whakarerekētia ki te rapa mō ngā momo tono rerekē hei whakarato i ngā āhuatanga hua rerekē. Kei te wātea hoki ngā momo membrane, paninga, mastic me te hiri. Ko ngā āhuatanga whānui o te hua he tino pai te mahi piri, he ngāwari, he roa te mahi, he ātete ki te pakū, he ngāwari te tono, ā, he ohanga hoki.

Mō ētahi atu mōhiohio e pā ana ki ētahi atu rauemi ārai wai me te ārai wai o te bitumen, tirohia ā mātou tuhinga e kīia nei koHe aha ngā rauemi ārai wai: Ngā momo katoa, ngā whakamahinga, me ngā āhuatanga katoa.