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ʻO ka Hydroxyethyl cellulose (HEC) he keʻokeʻo a melemele māmā paha, ʻala ʻole, ʻaʻohe mea ʻawahia fibrous a pauka paʻa i hoʻomākaukau ʻia e ka etherification o ka cellulose alkaline a me ka ethylene oxide (a i ʻole chlorohydrin). ʻO nā ethers cellulose soluble Nonionic. No ka mea, he mau waiwai maikaʻi ko HEC no ka hoʻomānoanoa, ka hoʻokuʻu ʻana, ka hoʻopuehu ʻana, em...E heluhelu hou aku»
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Hōʻike nā mea hoʻohana he nui ʻaʻole hiki i ka carboxymethyl cellulose CMC ke hoʻokō i kāna mau koi hoʻohana ponoʻī i ka wā o ke kaʻina hana hoʻohana, kahi e hoʻopilikia ai i ka hopena hoʻohana o ka huahana. He aha nā kumu o kēia pilikia? 1. No ka hoʻohana ʻana i ka carboxymethyl cellulose, loaʻa iā ia kona hiki ke hoʻololi ponoʻī, no ka mea hiki iā mākou ke...E heluhelu hou aku»
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ʻO ka sodium carboxymethyl cellulose keʻokeʻo fibrous a granular paha. ʻAʻohe ʻala, hygroscopic a hiki ke hoʻoheheʻe ʻia i ka wai, hiki ke hoʻohana ʻia ma nā ʻano like ʻole. I waena o lākou, he ikaika ka hoʻololi ʻana o kēia huahana a hiki ke hoʻohālikelike ʻia me nā mea like ʻole e hoʻohana ʻia ana e hoʻomaikaʻi i kona hopena hoʻohana. E hoʻolohe pū iā ia...E heluhelu hou aku»
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Ua māhele ʻia hoʻi ka mānoanoa o ka sodium carboxymethyl cellulose i nā papa he nui e like me nā hoʻohana like ʻole. ʻO ka mānoanoa o ke ʻano holoi he 10 ~ 70 (ma lalo o 100), ʻo ka palena kiʻekiʻe o ka mānoanoa mai 200 ~ 1200 no ka hoʻonaninani hale a me nā ʻoihana ʻē aʻe, a ʻoi aku ka kiʻekiʻe o ka mānoanoa o ka papa meaʻai...E heluhelu hou aku»
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ʻO ka dispersibility o ka carboxymethyl cellulose ʻo ia ka hoʻoheheʻe ʻia ʻana o ka huahana i loko o ka wai, no laila ua lilo ka dispersibility o ka huahana i ala e hoʻoholo ai i kāna hana. E aʻo hou kākou e pili ana i ia mea: 1) Hoʻohui ʻia kahi nui o ka wai i ka ʻōnaehana hoʻolaha i loaʻa, hiki iā ia ke...E heluhelu hou aku»
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Hoʻohana nui ʻia ka sodium carboxymethyl cellulose i nā ʻoihana lāʻau lapaʻau e like me nā papa, nā ʻaila, nā ʻeke, a me nā ʻūpā pulupulu lāʻau lapaʻau. Loaʻa i ka sodium carboxymethyl cellulose ka mānoanoa maikaʻi loa, ka hoʻokuʻu ʻana, ka hoʻopaʻa ʻana, ka hoʻopili ʻana, ka paʻa ʻana o ka wai a me nā hana ʻē aʻe a hoʻohana nui ʻia i ka pha...E heluhelu hou aku»
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I ka wā e pili ana i ka hydroxyethyl cellulose, e nīnau ʻoe: he aha kēia? He aha ka hoʻohana? Ma ke ʻano kūikawā, he aha ka hoʻohana i ko kākou ola? ʻO ka ʻoiaʻiʻo, he nui nā hana a HEC, a he ākea nā noi i nā kahua o nā uhi, nā ʻīnika, nā olonā, ka hoʻoluʻu ʻana, ka hana pepa, nā mea hoʻonani, nā pesticides, nā mineral p...E heluhelu hou aku»
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Loaʻa ka Carboxymethyl cellulose (CMC) ma hope o ka carboxymethylation o ka cellulose. Loaʻa i kāna hopena wai nā hana o ka hoʻomānoanoa, ka hana ʻana i ka kiʻiʻoniʻoni, ka hoʻopaʻa ʻana, ka paʻa ʻana o ka wai, ka pale colloid, ka emulsification a me ka hoʻokuʻu ʻana, a hoʻohana nui ʻia i ka petroleum, ka meaʻai, ka lāʻau lapaʻau, a me nā mea ʻē aʻe, ka lole a me ka pap...E heluhelu hou aku»
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ʻO ka Cellulose ether kahi ʻano polymer molekala kiʻekiʻe semi-synthetic non-ionic. Loaʻa iā ia ʻelua ʻano o nā waiwai wai-soluble a me nā waiwai solvent-based. 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: ①ʻO ka makahiki paʻa wai...E heluhelu hou aku»
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Me ka hoʻomohala ʻana a me ka hoʻohana ʻana i ka pena latex wai, ua ʻokoʻa ke koho ʻana o ka mea hoʻomānoanoa pena latex. Hoʻoponopono ʻana i ka rheology a me ka kaohi viscosity o nā pena latex mai nā helu shear kiʻekiʻe, waena a me haʻahaʻa. Koho a me ka hoʻohana ʻana i nā mea hoʻomānoanoa no nā pena latex a me nā pena latex ma nā ʻano like ʻole...E heluhelu hou aku»
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ʻElua mau mea like ʻole ʻo Hydroxyethyl cellulose a me ethyl cellulose. Loaʻa iā lākou nā ʻano aʻe. Hydroxyethyl cellulose Ma ke ʻano he surfactant non-ionic, ma waho aʻe o ka hoʻomānoanoa, ka hoʻokuʻu ʻana, ka nakinaki ʻana, ka flotation, ka hana ʻana i ka ʻili, ka hoʻopuehu ʻana, ka mālama ʻana i ka wai a me ka hāʻawi ʻana i ke kala pale...E heluhelu hou aku»
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ʻO ka pauka polymer dispersible a me nā mea hoʻopili inorganic ʻē aʻe (e like me ka sima, ka lime slaked, gypsum, ka pālolo, a me nā mea ʻē aʻe) a me nā ʻano aggregates like ʻole, nā mea hoʻopihapiha a me nā mea hoʻohui ʻē aʻe [e like me hydroxypropyl methylcellulose, polysaccharide (starch ether), fiber Fiber, a me nā mea ʻē aʻe] ua hui kino ʻia e hana i ka mortar maloʻo-hui ʻia. W...E heluhelu hou aku»