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I ngā tau tata nei, he maha ngā paura rapa kapia, ngā paura rapa ātete-wai kaha-teitei me ētahi atu paura rapa tino iti te utu kua puta ki te mākete hei whakakapi i te emulsion VAE tuku iho (vinyl acetate-ethylene copolymer), he mea whakamaroke-rehu, ā, ka taea te hangarua. Ko te paura rapa marara, kātahi...Pānuihia atu»
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Hei here paura, e whakamahia whānuitia ana te paura pūmua ka taea te whakamarara anō i roto i te umanga hanga. E pā tika ana te kounga o te paura pūmua ka taea te whakamarara anō ki te kounga me te ahunga whakamua o te hanga. I te tere o te whanaketanga, kei te piki haere te maha o ngā umanga R&D me te whakaputa e uru ana ki...Pānuihia atu»
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tuatahi. Kia mārama tuatahi he aha te paura pūmua ka taea te whakamarara anō. Ko ngā paura pūmua ka taea te whakamarara he pūmua paura i hangaia mai i ngā whakamomona pūmua mā te tukanga whakamaroke rehu tika (me te kōwhiringa o ngā tāpiringa e tika ana). Ka huri te paura pūmua maroke hei whakamomona ina tūtaki ki te wai,...Pānuihia atu»
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Te tūranga o te paura pūmua ka taea te whakamarara anō i roto i te paura putty: he kaha te piri me ngā āhuatanga miihini, he tino ātete ki te wai, he uruhanga, he ātete ki te kawakore me te ātete ki te kakahu, ā, ka taea te whakapai ake i te pupuri wai me te whakanui ake i te wā tuwhera mō te roa ake. 1. Ko te pānga ...Pānuihia atu»
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Whakataki hua Ko te RDP 9120 he paura Polymer ka taea te whakamarara anō i hangaia mō te moata piri nui. Mārama noa ka whakapai ake i te piri i waenga i te moata me te rauemi turanga me ngā rauemi whakapaipai, ā, ka whakawhiwhi i te moata ki te piri pai, te ātete ki te hinga, te ātete ki te pānga me te ātete ki te pakū...Pānuihia atu»
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Ko te paura pūmua ka taea te whakamarara anō te tāpiri matua mō te paura maroke kua oti te whakaranu pērā i te sima, te gypsum rānei. Ko te paura rapa ka taea te whakamarara anō he ranunga pūmua ka whakamaroketia ki te rehu, ka whakakotahihia mai i te 2um tuatahi hei hanga i ngā matūriki porowhita o te 80~120um. Nā te mea ko ngā mata o te...Pānuihia atu»
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Ko ngā hua paura rapa polymer redispersible he paura redispersible wairewa, e wehea ana ki ngā copolymers ethylene/vinyl acetate, vinyl acetate/tertiary ethylene carbonate copolymers, acrylic acid copolymers, me ētahi atu, me te waipiro polyvinyl hei colloid tiaki. Nā te kaha here...Pānuihia atu»
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I roto i te moata, ka taea e te paura pūmua ka taea te whakamarara anō te whakapai ake i ngā āhuatanga hanga hangarau o te paura rapa, te whakapai ake i te rere o te paura rapa, te whakapai ake i te ātete thixotropy me te totoro, te whakapai ake i te kaha piri o te paura rapa, te whakapai ake i te wairewatanga wai, me te whakanui ake i te wā e ...Pānuihia atu»
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Ko te paura pūmua ka taea te whakamarara anō he paura whakamarara i tukatukahia mā te whakamaroke rehu o te whakamomona pūmua kua whakarerekētia. He pai te whakamarara anō, ā, ka taea te whakamomona anō hei whakamomona pūmua pumau i muri i te tāpiri wai. He rite tonu te mahi ki te whakamomona tuatahi. Nō reira, ka taea...Pānuihia atu»
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Ko ngā hua paura pūmua ka taea te whakamarara anō he paura ka taea te whakamarara anō wairewa, e wehea ana ki ngā copolymers ethylene/vinyl acetate, ngā copolymers vinyl acetate/ethylene carbonate tuatoru, ngā copolymers acrylic, me ētahi atu. Me te waipiro polyvinyl hei colloid tiaki. Ka taea te tere te whakamarara i tēnei paura...Pānuihia atu»
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Ko te monosodium glutamate ahumahi, te carboxymethyl cellulose, te hydroxypropyl methyl cellulose, me te hydroxyethyl cellulose, koinei ngā mea e whakamahia nuitia ana. I roto i ngā momo cellulose e toru, ko te mea tino uaua ki te wehewehe ko te hydroxypropyl methylcellulose me te hydroxyethyl cellulose. Kia wehewehe tātou...Pānuihia atu»
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E rua ngā momo o te Hydroxypropyl methylcellulose: te momo rewa wera noa me te momo wai matao inamata. Ngā whakamahinga o te Hydroxypropyl methylcellulose 1. Raupapa Gypsum I roto i ngā hua raupapa gypsum, ko ngā cellulose ethers te nuinga o te wā e whakamahia ana hei pupuri i te wai me te whakanui ake i te maeneene. Ka whakaratohia e rāua he whakamarie....Pānuihia atu»