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ʻO ka Cellulose ether kahi polymer molekala kiʻekiʻe semi-synthetic non-ionic, kahi mea hiki ke hoʻoheheʻe ʻia i ka wai a me ka mea hoʻoheheʻe ʻia. Loaʻa iā ia nā hopena like ʻole ma nā ʻoihana like ʻole. No ka laʻana, i nā mea kūkulu kemika, loaʻa iā ia nā hopena hui like ʻole: ①Mea hoʻopaʻa wai ②Mānoanoa ③Mea hoʻohui...E heluhelu hou aku»
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ʻO ka Hydroxypropyl methylcellulose kahi cellulose ether non-ionic i loaʻa mai ka pulupulu i hoʻomaʻemaʻe ʻia, kahi mea polymer kūlohelohe, ma o kahi moʻo o nā kaʻina hana kemika. Hoʻohana nui ʻia i ka ʻoihana kūkulu hale: pauka putty pale wai, kāpili putty, putty tempered, glue pena, mortar plastering masonry...E heluhelu hou aku»
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1. Maloʻo koke ka pauka Putty Pane: Pili nui kēia i ka hoʻohui ʻana o ka lehu calcium a me ka nui o ka paʻa ʻana o ka wai o ka fiber, a pili pū kekahi i ka maloʻo o ka paia. 2. ʻIli a ʻōwili ka pauka putty Pane: Pili kēia i ka nui o ka paʻa ʻana o ka wai, kahi mea maʻalahi ke hana i ka wā ...E heluhelu hou aku»
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ʻO Methylcellulose (MC) ʻO ke ʻano molekala o ka methylcellulose (MC) ʻo ia: [C6H7O2(OH)3-h(OCH3)n\]x ʻO ke kaʻina hana e hana i ka cellulose ether ma o kahi moʻo o nā hopena ma hope o ka mālama ʻia ʻana o ka pulupulu i hoʻomaʻemaʻe ʻia me ka alkali, a hoʻohana ʻia ka methyl chloride ma ke ʻano he etherification agent. Ma ke ʻano laulā, ʻo ka degr...E heluhelu hou aku»
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ʻO ka Cellulose ether kahi polymer synthetic i hana ʻia mai ka cellulose kūlohelohe ma o ka hoʻololi kemika. ʻO ka Cellulose ether kahi derivative o ka cellulose kūlohelohe. He ʻokoʻa ka hana ʻana o ka cellulose ether mai nā polymers synthetic. ʻO kāna mea kumu nui loa he cellulose, kahi hui polymer kūlohelohe. Ma muli o ...E heluhelu hou aku»
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I loko o ka mortar maloʻo, ʻo ka cellulose ether kahi mea hoʻohui nui e hiki ke hoʻomaikaʻi nui i ka hana o ka mortar pulu a hoʻopilikia i ka hana kūkulu o ka mortar. Hoʻokani ʻo Methyl cellulose ether i ke kuleana o ka paʻa ʻana o ka wai, ka mānoanoa, a me ka hoʻomaikaʻi ʻana i ka hana kūkulu. Paʻa wai maikaʻi...E heluhelu hou aku»
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I nā makahiki i hala iho nei, me ka hoʻokō mālie ʻana o nā kulekele pili i ka pili ʻana i ke kumumanaʻo hoʻomohala ʻepekema a me ke kūkulu ʻana i kahi kaiāulu mālama waiwai, ke kū nei ka mortar kūkulu o koʻu ʻāina i kahi hoʻololi mai ka mortar kuʻuna i ka mortar maloʻo-hui ʻia, a me ke kūkulu ʻana i ka maloʻo-hui ʻia...E heluhelu hou aku»
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ʻO ka mortar pauka maloʻo he mortar polymer maloʻo i hui pū ʻia a i ʻole ka mortar pauka maloʻo i hana mua ʻia. He ʻano sima a me ka gypsum ia ma ke ʻano he mea kumu nui. Wahi a nā koi hana hale like ʻole, hoʻohui ʻia nā hōʻiliʻili hale pauka maloʻo a me nā mea hoʻohui i kahi ʻāpana. He hale mortar ia...E heluhelu hou aku»
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ʻO ka viscosity kahi mea nui o ka hana cellulose ether. Ma ke ʻano laulā, ʻo ke kiʻekiʻe o ka viscosity, ʻoi aku ka maikaʻi o ka hopena paʻa wai o ka gypsum mortar. Eia nō naʻe, ʻo ke kiʻekiʻe o ka viscosity, ʻoi aku ke kiʻekiʻe o ke kaumaha molekala o ka cellulose ether, a me ka emi ʻana o kona so...E heluhelu hou aku»
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1. ʻO nā ethers Cellulose (MC, HPMC, HEC) Hoʻohana pinepine ʻia ʻo MC, HPMC, a me HEC i ka putty kūkulu, pena, mortar a me nā huahana ʻē aʻe, ʻo ia hoʻi no ka paʻa ʻana o ka wai a me ka lubrication. he maikaʻi ia. ʻAno nānā a me ka ʻike ʻana: E kaupaona i 3 grams o MC a i ʻole HPMC a i ʻole HEC, e hoʻokomo i loko o 300 ml o ka wai a hoʻoulu ...E heluhelu hou aku»
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I loko o ka mortar i hui mua ʻia, he haʻahaʻa loa ka nui o ka hoʻohui ʻana o ka cellulose ether, akā hiki iā ia ke hoʻomaikaʻi nui i ka hana o ka mortar pulu, a he mea hoʻohui nui ia e hoʻopilikia ai i ka hana kūkulu o ka mortar. Koho kūpono o nā cellulose ethers o nā ʻano like ʻole, nā visc like ʻole...E heluhelu hou aku»
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He polymer semi-synthetic non-ionic ka cellulose ether, he wai-hoʻoheheʻe ʻia a he mea hoʻoheheʻe-hoʻoheheʻe ʻia. Loaʻa iā ia nā hopena like ʻole ma nā ʻoihana like ʻole. No ka laʻana, i loko o nā mea kūkulu kemika, loaʻa iā ia nā hopena hui like ʻole: ①Mea hoʻopaʻa wai, ②Mānoanoa, ③Waiwai pae, ④Kiʻiʻoniʻoni f...E heluhelu hou aku»