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1. He aha te ingoa kē o te hydroxypropyl methylcellulose? ——Whakautu: Hydroxypropyl Methyl Cellulose, Ingarihi: Hydroxypropyl Methyl Cellulose Whakarāpopototanga: HPMC, MHPC rānei Ingoa kē: Hypromellose; Cellulose Hydroxypropyl Methyl Ether; Hypromellose, Cellulose, 2-hydroxypropylmethyl Cellulose ether. Cellulose ...Pānuihia atu»
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Ko te paura rapa ka taea te whakamarara anō he paura ka taea te whakamarara anō wairewa-wai, he copolymer o te ethylene me te vinyl acetate, me te waipiro polyvinyl hei colloid tiaki. Nō reira, he tino rongonui te paura rapa ka taea te whakamarara anō i roto i te mākete umanga hanga, ā, kāore te pānga hanga i te mōhiotia...Pānuihia atu»
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Te moata whakaranu maku: ko te moata whakaranu he momo sima, he kopa pai, he ranunga me te wai, ā, e ai ki ngā āhuatanga o ngā wāhanga rerekē, e ai ki tētahi ōwehenga, i muri i te ine i te teihana whakaranu, ka whakaranua, ka haria ki te wāhi e whakamahia ana te taraka, ā, ka uru ki roto i te ...Pānuihia atu»
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Tae noa mai ki tēnei wā, kāore anō kia puta he pūrongo mō te pānga o te tikanga tāpiri o te hydroxyethyl cellulose ki te pūnaha peita latex. Nā roto i ngā rangahau, i kitea he rerekē te tāpiri o te hydroxyethyl cellulose ki te pūnaha peita latex, ā, he tino rerekē te mahi a te peita latex kua whakaritea....Pānuihia atu»
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He tokomaha te hunga kāore i te mōhio nui ki te hydroxypropyl starch ether. Ki tā rātou whakaaro he iti noa te rerekētanga i waenga i te hydroxypropyl starch ether me te māngaro noa, engari kāore. He iti noa te nui o te hydroxypropyl starch ether e whakamahia ana i roto i ngā hua moata, ā, ko te nui o te pol...Pānuihia atu»
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E rua ngā momo o te Hydroxypropyl methylcellulose, arā, te momo wai matao wairewa-wera noa. 1. Raupapa Gypsum I roto i ngā hua raupapa gypsum, ko te cellulose ether te mea nui hei pupuri i te wai me te maeneene. Ka whakaratohia e rāua he whakamarie. Ka taea e ia te whakaoti i ngā feaa mō te pakaru o te pahu me te ...Pānuihia atu»
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I roto i te paura putty, e toru āna mahi, arā, te whakamātotoru, te pupuri wai, me te hanga. Te whakamātotoru: Ka taea te whakamātotoru i te cellulose hei whakairi me te pupuri i te otinga kia ōrite ki runga, ki raro hoki, ā, kia kore ai e totohu. Te pupuri wai: Me whakamaroke āta te paura putty hei āwhina i te pungarehu kia tauhohe i raro i te...Pānuihia atu»
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Ka wairewa ki te wai, ā, ka taea te wairewa i ētahi whakarewa waro ki te wai matao, ko tōna kukū mōrahi ka whakatauhia anake e te matotoru, ka rerekē te wairewatanga me te matotoru, ka iti ake te matotoru, ka nui ake te wairewatanga. Ātete tote: Hydroxypropyl methylcellulose mō te hanga...Pānuihia atu»
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01. Te rerekētanga i waenga i te hydroxypropyl methyl rūpahu me te hydroxypropyl methyl kounga teitei Te āhua: Ko te māngaro parakore HPCM te āhua he rite rawa, i waenga i te 0.3 me te 0.4 g/ml. Ka herea te Amylum ki te māngaro, nō reira he wai te HPCM, ā, he iti ake te ahotea i ngā mea whakamātao noa. Ngā āhuatanga: kī tonu te māngaro i te māngaro, hpm ...Pānuihia atu»
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He maha ngā kaiwhakamahi kāore i te aro nui ki te raruraru o te pāmahana o te hydroxypropyl methylcellulose. I ēnei rā, ko te hydroxypropyl methylcellulose te tikanga whānuitia e wehewehea ana i runga i te matotoru, engari mō ētahi taiao motuhake me ngā ahumahi motuhake, ko te matotoru anake o te hua ka whakaatahia...Pānuihia atu»
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He maha ngā āhuatanga e pā ana ki te whakamahinga o te hydroxypropyl methylcellulose HPMC i roto i ngā rauemi hanga, inā koa te raima gypsum, penei: 1 te pupuri wai Ka ārai te Hydroxypropyl methylcellulose mō te hanga i te mimiti nui o te wai e te papa, ā, ina...Pānuihia atu»
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He iti noa ngā herenga o te ranunga kotahi ki te whakapai ake i te mahi a te paru gypsum. Ki te hiahia te mahi a te moata gypsum kia pai ai ngā hua, kia tutuki ai hoki ngā whakaritenga tono rerekē, me whakaranu, me whakakī hoki ngā matū tāpiri, ngā mea tāpiri, ngā mea whakakī, me ngā momo rauemi...Pānuihia atu»