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I te haere tonu o te ahumahi me te whakapai ake i te hangarau, mā te whakaurunga me te whakapai ake i ngā mīhini rehu moata o tāwāhi, kua tino whanake te hangarau rehu me te whakapiri miihini i roto i tōku whenua i ngā tau tata nei. Ko te rehu miihini te mea nui...Pānuihia atu»
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1. Ko te momo tere o te hydroxypropyl methylcellulose matū o ia rā he paura mā, he kowhai paku rānei, ā, kāore he kakara, kāore he reka, kāore hoki he paitini. Ka taea te whakarewa ki te wai matao me te ranunga whakarewa o ngā mea rauropi hei hanga i tētahi otinga matotoru mārama. He mata te otinga wai...Pānuihia atu»
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Ko te Hydroxyethyl cellulose (HEC) he mā, he kōwhai mārama rānei, kāore he kakara, he muka, he paura rānei, he totoka kore paitini. He mea hanga ki ngā miro miro mata, ki te penupenu kua whakamakukuhia rānei kua rumakina ki te 30% houra wai. I muri i te hawhe haora, ka tangohia mai, ka pēhia. Pēhia kia tae rā anō te ōwehenga o te wai kawakore ki te 1:2.8, kātahi...Pānuihia atu»
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1. He aha ngā mahi a te paura rapa ka taea te whakamarara anō i roto i te moata? Whakautu: Ka hangaia te paura rapa ka taea te whakamarara anō i muri i te whakamararatanga, ā, ka mahi hei piripiri tuarua hei whakapakari i te hononga; ka mimitihia te colloid tiaki e te pūnaha moata (e kore e kiia kua whakangaromia i muri i te whakairotanga. Kāore rānei...Pānuihia atu»
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Ko te moata whakaranu-mākū he sima, he kirikiri pai, he ranunga tāpiri, he wai me ngā momo wāhanga kua whakatauhia kia rite ki te mahi. Kia rite ki tētahi ōwehenga, i muri i te ine me te whakaranu i roto i te teihana whakaranu, ka haria ki te wāhi whakamahi mā te taraka whakaranu, ka maka ki roto i te pouaka motuhake. Ko te...Pānuihia atu»
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He mea nui te mahi a ngā tāpiringa ki te whakapai ake i te mahi hanga moata maroke-ranu, engari mā te tāpiri i te moata maroke-ranu ka nui ake te utu o ngā rauemi moata maroke-ranu i tērā o te moata tuku iho, e 40% neke atu rānei o te utu rauemi i roto i te moata maroke-ranu...Pānuihia atu»
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He mea hanga te Hydroxypropyl methylcellulose mai i te miro tino parakore o te cellulose mā te whakaetere motuhake i raro i ngā āhuatanga kawakore, ā, ka oti te tukanga katoa i raro i te aroturuki aunoa. Kāore e rewa i roto i te ether, te acetone me te etanoru tino, ā, ka pupuhi hei kohu mārama, hei kohu paku kapua rānei...Pānuihia atu»
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Mā te nui o te hydroxypropyl methylcellulose ether ka noho te wai i roto i te moata mō te wā roa hei whakatairanga i te makuku tonu o te sima, hei whakapai ake hoki i te piri i waenga i te moata me te papa. Te Pānga o te Rahi o te Matūriki me te Wā Whakaranu o te Hydroxypropyl Methyl Cellulose Ether ...Pānuihia atu»
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Ko te cellulose ether he momo rauemi i ahu mai i te polymer tūturu, he āhuatanga o te emulsification me te suspension. I roto i ngā momo maha, ko te HPMC te mea he nui te putanga me te mea e whakamahia whānuitia ana, ā, kei te tere haere te pikinga o tōna putanga. I ngā tau tata nei, nā te tipu o te...Pānuihia atu»
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Ko te Hydroxypropyl methylcellulose (HPMC) he ether cellulose kore-ionic i hangaia mai i te rauemi polymer tūturu cellulose mā roto i te raupapa o ngā tukanga matū. He paura ma, kāore he kakara, kāore he reka, kāore hoki he paitini, ka pupuhi hei wairewa colloidal mārama, paku kapua rānei i roto i te wai matao. Kei a ia te t...Pānuihia atu»
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Paura piri gypsum (paura maroke tere) (Tunu 1) Inenga Here (kg) Paura rapa ka taea te whakamarara anō 5-5.5 Whakaroa gypsum 0.5-1 Paura paraikete Paris (mā i runga ake i te 85) 750 Konupūmā taumaha (paura rere rua) 250 Piri kaha, wā tuwhera 20-30 meneti. Paura maroke ...Pānuihia atu»
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He matū nui te cellulose ether kore-ionic e hiahiatia ana e te umanga rauemi hanga me te umanga paninga. I tēnei wā, i raro i te papamuri o te pikinga tonu o te uara putanga katoa o te umanga hanga ā-rohe me te whānui tonu o te paninga...Pānuihia atu»