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Ko te Hydroxypropyl methylcellulose (HPMC) he mea whakaranu ki te ether kore-ionic, wairewa-wai. He mā te āhua o te paura, he kirikiri rānei, he kore reka, kāore he kakara, kāore he paitini, he pumau te matū, ā, ka rewa ki te wai hei hanga i tētahi otinga maeneene, mārama, matotoru hoki. Ko tētahi o ngā mea tino...Pānuihia atu»
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1. Ngā hua cellulose ether e whakamahia ana i roto i ngā piripiri taera Hei rauemi whakapaipai mahi, kua whānuitia te whakamahinga o ngā taera uku puta noa i te ao, ā, ko te whakapiri i tēnei rauemi pakari kia haumaru ai, kia pakari ai, he āwangawanga tonu tēnei a te tangata. Ko te putanga mai o ngā piripiri taera uku, i roto i te ...Pānuihia atu»
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He aha te paura moata whakamahana? Ka whakamahia e te paura moata whakamahana te moata maroke-whakaranu kua oti te whakaranu hei rauemi sima matua, ka tāpirihia ngā muka ārai-pakaru e tika ana me ngā momo tāpiringa, ka whakamahia ngā matūriki pahuka polystyrene hei whakakotahitanga māmā, ā, ka whirihorahia kia rite ki te ōwehenga...Pānuihia atu»
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Inaianei kei te piki haere te hokohoko o te hydroxypropyl carboxymethyl cellulose, kāore i te taurite te utu, kua noho hei raruraru nui te tere o te whakakore i te kounga o te hydroxypropyl methyl cellulose! Nā, me pēhea te aromatawai i te kounga o te hydroxypropyl methylcellulose? Ko te mea tuatahi hei tirotiro ko te mā...Pānuihia atu»
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I a tātou e whakapaipai ana, e whakatakoto ana hoki i ngā taera ki te kāinga, ka tūtaki tonu tātou ki tēnei āhuatanga: ka pātai mai te tohunga pereki e whakatakoto ana i ngā taera ki a tātou: Kei te whakamahi koe i te piripiri tautoko, i te piripiri taera rānei i roto i tō whare? I pātai mai anō ētahi mēnā me whakamahi te piripiri taera? E kiia ana he maha ngā hoa ka pōhēhē....Pānuihia atu»
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E rua ngā momo rauemi e whakamahia whānuitia ana mō te whakatakoto taera: ko tētahi he piripiri taera, ko tētahi he rauemi whakapiri āwhina hei whakapiri taera, e taea hoki te kī ko te piripiri tuara taera. Ko te piripiri taera tonu he rauemi āwhina rite ki te emulsion, nō reira me pēhea te whakamahi tika i te piripiri taera...Pānuihia atu»
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Ka taea e te cellulose ether te whakapai ake i te mahi a te moata mākū, ā, he tāpiri matua e pā ana ki te mahi hanga o te moata. He kōwhiringa whaitake o ngā cellulose ether o ngā momo rerekē, ngā matotoru rerekē, ngā rahi matūriki rerekē, ngā nekehanga matotoru rerekē me...Pānuihia atu»
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He aha te whakamahinga matua o te hydroxypropyl methylcellulose? ——Whakautu: He whānuitia te whakamahinga o te HPMC i roto i ngā rauemi hanga, ngā paninga, ngā kapia hangai, ngā uku, ngā rongoā, ngā kai, ngā kakahu, ngā mahi ahuwhenua, ngā mea whakapaipai, ngā tupeka me ētahi atu ahumahi. Ka taea te wehewehe i te HPMC ki ngā momo hanga, ngā momo kai me ngā momo rongoā...Pānuihia atu»
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I te nuinga o te wā, i roto i te hanganga o te hydroxypropyl methylcellulose, ka rongoatia te cellulose miro kua whakapaia ki te otinga alkali i te 35-40°C mō te hawhe haora, ka pēhia, ka pakaru te cellulose, ā, ka pakeke tika i te 35°C, kia rite te nekehanga polymerization o ngā muka alkali i whiwhihia ki...Pānuihia atu»
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He mahi nui tā te Hydroxypropyl Methyl Cellulose (HPMC) i roto i te umanga pepa me te takai nā te mea he maha ōna āhuatanga maha me ōna painga. He Kupu Whakataki ki te Hydroxypropyl Methyl Cellulose (HPMC): Ko te Hydroxypropyl Methyl Cellulose, e mōhiotia whānuitia ana ko te HPMC, he matū kore-ionic cellulose ether d...Pānuihia atu»
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1. Kupu Whakataki: He whānuitia te whakamahinga o ngā peita rapa i roto i ngā umanga hanga me te whakahoutanga nā te mea he māmā te whakamahi, he iti te kakara, he tere hoki te maroke. Heoi, he uaua pea te whakarite kia pai te piri me te pakari o ngā peita rapa, inā koa i runga i ngā papa rerekē me raro i ngā momo ...Pānuihia atu»
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Ko te Methyl cellulose te whakarāpopototanga o te sodium carboxymethyl cellulose, he momo matū polyanionic he pai te wairewa ki te wai. I roto i ēnei, ko te nuinga o te methyl cellulose ko te methyl cellulose m450, te methyl cellulose whakarerekētia, te methyl cellulose karaehe kai, te hydroxymethyl c...Pānuihia atu»