He maha ngā āhuatanga motuhake o te paura bentonite e whai hua ai i roto i ngā momo ahumahi. Ko tētahi o ōna āhuatanga matua ko te kaha mimiti wai, e āhei ai te pupuhi nui ina pāngia e te makuku. He rerekē tēnei āhuatanga pupuhi i runga i te momo bentonite, ā, ko te bentonite konutai e whakaatu ana i te whānui ake i te bentonite konupūmā.
He tino pai hoki ōna āheinga mimiti, e āhei ai te kukume me te pupuri i ngā momo matū, tae atu ki ngā hinu, ngā matū waro, me ngā konganuku taumaha. Nā tēnei ka whai hua i roto i ngā tono e hiahia ana kia purea, kia wehea rānei. Ko te rahi o te matūriki o te paura bentonite ka whai wāhi ki tōna horahanga mata nui, ka whakarei ake i tōna whai huatanga mimiti.
Ko tētahi atu āhuatanga rongonui ko te thixotropy, arā, ka hanga he hanganga rite ki te tiēre ina okioki engari ka wai ina whakaohokia. He pai tēnei āhuatanga i roto i te keri wai, he mea nui te pupuri i te matotoru pumau i raro i ngā āhuatanga rerekē. He pai hoki te kirihou o te paura bentonite, e āhei ai te hanga me te whakakoi ngāwari ina konatunatua ki te wai.
Ko tōna pumau matū tētahi atu painga, nā te mea ka taea e ia te tu atu i ngā momo pāmahana me ngā taumata pH me te kore e tino heke te kounga. Mā tēnei pumau ka taea te whakarite i te mahi pumau i roto i ngā taiao ahumahi rerekē, mai i ngā tukanga whakarewa wera nui ki ngā maimoatanga otinga waikawa, kawakore rānei.
Wā tuku: Hurae-18-2025