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1. Te Whakamahinga i roto i te Putty I roto i te paura putty, e toru ngā mahi nui a te HPMC, arā, te whakamātotoru, te pupuri wai me te hanga. Whakamātotoru: Ka mahi te whakamātotoru cellulose hei kaiwhakatārewa hei pupuri i te otinga kia ōrite ki runga, ki raro hoki, ā, hei ārai i te totohu. Hanganga: He pānga whakahinuhinu tā te HPMC, ka taea te hanga...Pānuihia atu»
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Ko te kaha pupuri wai o te hydroxypropyl methylcellulose e whakawhirinaki ana ki te nui o te hydroxypropyl. I raro i ngā āhuatanga ōrite, ka kaha ake te kaha pupuri wai o te hydroxypropyl methylcellulose teitei, ā, ka tika te whakaiti i te nui o te methoxy o taua nui o te hydroxypropyl. Ko te ...Pānuihia atu»
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Whakarāpopototanga: Ka tūhuratia e tēnei pepa te awe me te ture o te cellulose ether ki ngā āhuatanga matua o ngā piripiri taera mā roto i ngā whakamātautau orthogonal. Ko ngā āhuatanga matua o tōna arotautanga he mea nui hei tohutoro mō te whakatikatika i ētahi āhuatanga o ngā piripiri taera. I ēnei rā, ko te whakaputa, te tukanga...Pānuihia atu»
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Whakarāpopototanga: I rangahauhia te pānga o ngā momo ihirangi o te hydroxypropyl methylcellulose ether ki ngā āhuatanga o te moata parai maroke-ranu noa. I whakaatuhia e ngā hua: i te pikinga ake o te ihirangi o te cellulose ether, ka heke te ōritetanga me te mātotoru, ā, ka heke te wā whakatakoto...Pānuihia atu»
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01. Te whakaurunga o te cellulose He polysaccharide macromolecular te cellulose he mea hanga mai i te glucose. Kāore e rewa i roto i te wai me ngā whakarewa rauropi whānui. Koinei te wāhanga matua o te pakitara pūtau tipu, ā, koinei hoki te polysaccharide tino horapa me te tino nui i roto i te taiao. Ko te cellulose te mea tino...Pānuihia atu»
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I roto i te moata kua oti te whakaranu, mena ka taea e te iti o te cellulose ether te whakapai ake i te mahi a te moata mākū, ka kitea ko te cellulose ether te tāpiri matua e pā ana ki te mahi hanga o te moata. "Ko te kōwhiringa o ngā momo rerekē, ngā matotoru rerekē, ngā rerekētanga...Pānuihia atu»
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Ko te moata whakamahana wera EPS he rauemi whakamahana wera māmā e konatunatua ana ki ngā here kore-waro, ngā here waro, ngā ranunga tāpiri, ngā tāpiringa me ngā konganuku māmā i roto i tētahi ōwehenga. I roto i ngā moata whakamahana wera EPS e rangahauhia ana, e whakamahia ana hoki i tēnei wā, ka taea te hangarua...Pānuihia atu»
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He pūhui hanga-haurua kore-ionic te cellulose ether, he wairewa-wai, he wairewa-whakarewa hoki. He rerekē ngā pānga o tēnei ki ngā ahumahi rerekē. Hei tauira, i roto i ngā rauemi hanga matū, ko ēnei ngā pānga whakakotahi: ①Kaipupuri wai ②Whakamātotoru ③Whakataurite ④Te hanganga kiriata...Pānuihia atu»
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Papamuri Rangahau Hei rauemi taiao, nui, ā, ka taea te whakahou, he nui ngā wero o te cellulose i roto i ngā mahi mahi nā te mea kāore e rewa me te iti o te wairewa. Ko te kaha o te tioata me ngā hononga hauwai matotoru i roto i te hanganga cellulose ka pirau engari kāore...Pānuihia atu»
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Hei ranunga tino nui i roto i te hanga hua moata maroke-whakaranu, he mahi nui tā te cellulose ether ki te mahi me te utu o te moata maroke-whakaranu. E rua ngā momo cellulose ether: ko tētahi he ionic, pērā i te sodium carboxymethyl cellulose (CMC), ā, ko tētahi he kore-ionic, pērā i te methyl ...Pānuihia atu»
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He pūhui hanga-haurua kore-ionic te cellulose ether, he wairewa-wai, he wairewa-whakarewa hoki. He rerekē ngā pānga o tēnei i roto i ngā ahumahi rerekē. Hei tauira, i roto i ngā rauemi hanga matū, ko ēnei ngā pānga whakakotahi: ① kaihoko pupuri wai ② whakamātotoru ③ āhuatanga whakataurite ④ kiriata-...Pānuihia atu»
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He rerekē anō hoki ngā pānga o te whakapai ake i ngā āhuatanga o te moata. I tēnei wā, he iti te kaha o te pupuri wai o ngā moata pereki me te parai, ā, ka wehe te paru wai i muri i ētahi meneti o te tūnga. Nō reira, he mea tino nui te tāpiri i te cellulose ether ki roto i te moata sima. Me ...Pānuihia atu»