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I tēnei wā, he maha ngā moata pereki me te paraikete he ngoikore te pupuri wai, ā, ka wehe te paru wai i muri i ētahi meneti o te tūnga. Nō reira, he mea nui kia tāpirihia he nui e tika ana o te cellulose ether ki te moata sima. 1. Te pupuri wai o te cellulose ether Te pupuri wai...Pānuihia atu»
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Ka taea e te moata whakaōrite-ake te whakawhirinaki ki tōna ake taumaha hei hanga i tētahi turanga papatahi, maeneene, pakari hoki i runga i te papa hei whakatakoto, hei hono rānei i ētahi atu rauemi, ā, i te wā kotahi ka taea e ia te mahi i tētahi hanganga nui me te whai hua. Nō reira, ko te rere nui he āhuatanga tino nui o te whakaōrite-ake...Pānuihia atu»
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Ko te gypsum whakakore-whanariki he gypsum ā-ahumahi i whiwhihia mā te whakakore-whanariki me te pure i te hau paru i puta i muri i te tahunga o te wahie kei roto he whanariki mā te paru raima pai, te paura raima rānei. He rite tonu tōna hanganga matū ki te gypsum dihydrate taiao, ko te nuinga ko te CaS...Pānuihia atu»
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Te Whakarōpūtanga o te Cellulose Ether Ko te cellulose ether he kupu whānui mō te raupapa o ngā hua i puta mai i te tauhohenga o te cellulose alkali me te kaihoko etherifying i raro i ētahi tikanga. Ina whakakapia te cellulose alkali ki ngā kaihoko etherifying rerekē, ka puta he cellulose ethers rerekē. Ac...Pānuihia atu»
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Te Whakarōpūtanga o te Cellulose Ether Ko te cellulose ether he kupu whānui mō te raupapa o ngā hua i puta mai i te tauhohenga o te cellulose alkali me te kaihoko etherifying i raro i ētahi tikanga. Ina whakakapia te cellulose alkali ki ngā kaihoko etherifying rerekē, ka puta he cellulose ethers rerekē. Ac...Pānuihia atu»
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Ngā Āhuatanga Ā-tinana me te Matū o te Cellulose Hydroxyethyl Ngā Āhuatanga Āhua He mā ki te kōwhai mārama te muka, he paura rānei te āhua o tēnei hua, he totoka, kāore he paitini, kāore hoki he reka Te ira rewa 288-290 °C (iti) Te Matūtanga 0.75 g/mL i te 25 °C (marama) Te Wairewatanga Ka wairewa ki te wai. Kāore e wairewa ki te wairewa waro noa...Pānuihia atu»
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Ko te hydroxyethyl cellulose he matotoru waenga ki te tiketike o te cellulose ether, e whakamahia ana hei whakamātotoru me te whakaū mō ngā paninga wai-hāngai, inā koa ka teitei te matotoru rokiroki me te iti te matotoru tono. He ngawari te whakamarara i te cellulose ether ki te wai matao me te uara pH ≤ 7, engari ...Pānuihia atu»
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1 Kupu Whakataki He whānuitia te whakamahinga o te cellulose ether (MC) i roto i te umanga rauemi hanga whare, ā, he nui te whakamahinga. Ka taea te whakamahi hei aukati, hei pupuri wai, hei whakamātotoru me te whakapiripiri. I roto i te moata maroke-ranu noa, te moata whakamahana pakitara o waho, te moata whakataurite-ake, te whakapiripiri taera, te moata teitei-p...Pānuihia atu»
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Ko te paura pūmua ka taea te whakamarara anō ka kitea i roto i te hanganga hei rauemi whakamarumaru pakitara o waho. Ko te nuinga o te mea he mea hanga mai i ngā matūriki polystyrene me te paura pūmua, nō reira i tapaina ai mō tōna āhuatanga motuhake. Ko tēnei momo paura pūmua hanga he mea hanga mō te āhuatanga motuhake o ngā pūmua...Pānuihia atu»
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I muri i te tāpiri i te hydroxypropyl methylcellulose ki ngā rauemi sima, ka taea te whakamātotoru. Ko te nui o te hydroxypropyl methylcellulose e whakatau ana i te hiahia wai o ngā rauemi sima, nō reira ka pā ki te putanga o te moata. He maha ngā āhuatanga e pā ana ki te matotoru o te hydroxypropyl methylcellulose:...Pānuihia atu»
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I roto i te hanga pereki pakitara me te papa uku, ko te tāpiri i te kaihoko whakapakari tinana uku he huarahi whai hua hei whakapai ake i te kaha o te tinana, inā koa mō ngā pereki porcelain he nui ngā rauemi koretake, ā, he mārama ake tōna pānga. I ēnei rā, i te mea kei te piki haere te whakamahi i ngā rauemi uku kounga teitei...Pānuihia atu»
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Nā ngā āhuatanga pēnei i te pāmahana o te hau, te haumākū, te pēhanga hau, me te tere o te hau, ka pāngia te tere o te mimiti o te makuku i roto i ngā hua e hangai ana ki te gypsum. Nō reira, ahakoa kei roto i te moata whakataurite e hangai ana ki te gypsum, te caulk, te putty, te gypsum-based self-leveling, te hydroxypropyl methylcellulose ether (HPMC) rānei...Pānuihia atu»