He mea nui te cellulose ether i roto i ngā moata maroke-ranu. Nā te mea he mea pupuri wai nui, he pai hoki ōna āhuatanga pupuri wai. Mā tēnei āhuatanga pupuri wai ka ārai i te mimiti wawe o te wai i roto i te moata mākū, i te mimiti rānei e te papa, ka roa ake te wā e mahi ai te moata mākū, ka whakarite kia tino makuku te sima, ā, nō reira ka whakarite i ngā āhuatanga hangarau o te moata, he mea tino whai hua mō te hanganga o ngā moata angiangi (pērā i ngā moata parai) me ngā moata i roto i ngā papa mimiti nui (pērā i ngā poraka raima hau), te pāmahana teitei me ngā āhuatanga maroke.
He hononga nui te āhuatanga pupuri wai o te cellulose ki tōna matotoru. Ko te teitei ake o te matotoru o te cellulose ether, ko te pai ake o te mahi pupuri wai. Ko te matotoru he tawhā nui o te mahi MC. I tēnei wā, he rerekē ngā tikanga me ngā taputapu e whakamahia ana e ngā kaihanga MC rerekē hei whakamātautau i te matotoru o te MC, ā, ko ngā tikanga matua ko Haake Rotovisko, Hoppler, Ubbelohde me Brookfield. Mō te hua kotahi, he rerekē rawa ngā hua matotoru i inehia e ngā tikanga rerekē, ā, ko ētahi he tino rerekē rawa. Nō reira, i te whakataurite i ngā matotoru, he mea nui kia pērā i waenga i ngā tikanga whakamātautau kotahi, tae atu ki te pāmahana, te rotor, me ētahi atu.
I te nuinga o te wā, ko te teitei ake o te matotoru, ko te pai ake o te pānga pupuri wai. Heoi, ko te teitei ake o te matotoru, ko te teitei ake o te taumaha ngota o te MC me te hekenga o tōna wairewa, he pānga kino ki te kaha me te mahi hanga o te moata. Ko te teitei ake o te matotoru, ko te kitea ake o te pānga matotoru ki te moata. Ko te teitei ake o te matotoru, ko te piri ake o te moata maku, i roto i te hanganga, e whakaatuhia ana e te waru piri me te piri nui ki te papa. Heoi, kāore e tino āwhina ki te whakanui ake i te kaha hanganga o te moata maku tonu. I te hanganga e rua, e whakaatu ana i te mahi ārai-totoka kāore i te kitea. I tetahi atu taha, ko ētahi matotoru iti ki te waenga engari he methyl cellulose ethers kua whakarerekētia he mahi tino pai ki te whakapai ake i te kaha hanganga o te moata maku.
Wā tuku: Maehe-10-2022