ʻO Cellulouse eter kahi polyhetic synthetic i hanaʻia ma keʻano kūlohelohe e like me ka mea e like me keʻano o ka hoʻololiʻana i ka chem motal no ka hoʻololiʻana. ʻO Cellulouse eter ka derivative of coltinuse maoli, cellouse eter faile a me ka polout stillmer heʻokoʻa,ʻo ia ka mea nui loa. Ma muli o keʻano o keʻano celilouse kūlohelohe,ʻaʻohe cellulouse ia ia e hana i ka hanaʻana me ka eterying avernt. Akā ma hope o ka mālamaʻana i ka lāʻau lapaʻau o kaʻakaʻaka, nā mea paʻa i loko o nā kaulahao a me ka huiʻana o ka hana o ka hydronuxy.
ʻO nā waiwai o nā leka uila e hilinaʻi ana i keʻano, helu helu a me ka hāʻawiʻana i nā koi. ʻO ka papa inoa o ka cellouse e pili ana i keʻano o nā cositinies Wahi a keʻano o nā mea i loaʻa i ka Chain Molecular, hiki ke hoʻokaʻawaleʻia i hoʻokahi Eter Ather a hui pūʻia. Hoʻohana pinepineʻo MC ma keʻano he ether kekahi ʻO Mathyl Cellow ether Mc ka mc he colcoulse collulose calcore ma ka hydroxyl mitdroxyl i keʻano Epula, O ka'ōnaehana Storculars is [C6H7OO2 (OH) (Och3) (Och3)
Hiki ke hoʻokaʻawale i ka palena i loko o keʻano o keʻano a me keʻano o keʻanoʻole. ʻO ka wai wai wai-waiʻole-iniko o ka eter eter eter i hui nuiʻia o Alkyl Ether lāuaʻo Hydroxyl Alkyl Ether iʻelua mauʻanoʻano likeʻole. Ua hoʻohana nuiʻiaʻo Ionic cmc i loko o keʻano synthetic, ka textile, paʻi, ka hanaʻana a me ka meaʻai a me nā mea hana a me ka feroleum. Nonitic MC, HPMC, Hemc a me nā mea'ē aʻe i hoʻohana nuiʻia i loko o nā mea kūʻai aku, nā lāʻau lapaʻau i kēlā me kēia lā a me nāʻano'ē aʻe. Ke hoʻohālikelike nei i ka mea hoʻokele a me nā luna o ka wai
ʻO ka cellulouse eter i ka laweʻana i ka wai
I ka hanaʻana o nā mea kūkulu, ka mea maʻa maloʻo maʻamau ka mīkini pīpī,ʻo nā mea hana maikaʻiʻole o kaʻanuʻu kūikawā.
ʻO ka hana nui o ka wai-lūlū waiʻala o ka wai wai, heʻekolu ka hopena o ka umauma.ʻO ka hapa ka kapuai ka hopena o ka umauma.
ʻO Cellulouse ether ka wai o ka wai ʻO ka mālamaʻana o ka wai o ka cellouse ether eter mai ka pānaʻi a me ka dehydration o ka cellouse eter not. Ua kaulanaʻo ia i nā kaulahao Moolecular ʻAʻole lawa ka hopena o ka hydarxyl o nā hui hydroxyl i ukuʻia no ka ukuʻana o nā mea i hoʻopaʻaʻia e nā mea kūʻai aku. Ke hoʻolaunaʻia nei nā poʻe Cliditu i loko o ke kaula molena,ʻaʻole wale nā mea i hoʻopau i ka kaulahao hydrogen ma waena o nā kaulahao e pili ana i nā kaulahao ʻO ka nui loa o nā koina,ʻo ka mamao loa o ka lōʻihi ma waena o Molecules. ʻO ka nui o ka lukuʻana i ka hopena o ka hydrogen bond E like me ka pauʻana o ka mapeka, ua emi nāʻula a me ka wai ma waena o nā kaulahao ma luna o nā kaulahao. Inā lawa ka hopena o ka dehydrating, hoʻomaka nā molecules e hoʻohui a me nā gel e hoʻopili i kahi pūnaeweleʻekolu. ʻO nā mea nui e pili ana i ka mālamaʻana o ka wai o ka wai o ka mortar i loko o ka colcoulse etrolouse
ʻO kaʻoi aku ka nui o ka viscosity o ka cellouse eter,ʻoi aku ka maikaʻi o ka hanaʻana i ka wai ʻO ke kaumaha Molecular (kiʻekiʻe o Pollymerization) o Polymer i hoʻoholoʻia e ka lōʻihi a me ka morphology o keʻano o ka criin. [ETA] = km alpha
Intrinsic viscosity o nā hopena polym
M polymer molecular paona
α polymerʻanoʻano maʻamau
K siscosity solution res resoluble come
ʻO ka mākaʻikaʻi o ka'ōnaehana polymmer e pili ana i ke kaupaona molena o ka polymer. ʻO ka viscosity a me ka nānāʻana o nā hopena o ka cellouse eter e pili ana i nā noi likeʻole. No laila, he nui nā kiko'ī o kēlā me kēia colcoulse eter
No ka'āpana'āpana,ʻo ka mea kūʻai aku i ka paena,ʻoi aku ka maikaʻi o ka wai. ʻO nā mea nui o nā cellouse ether e pili ana i ka wai,ʻaʻole i hoʻokaʻawaleʻia kaʻili i nā mea e hoʻopili ai i ka wai. ʻO ka pālolo o ka cellouse ether kekahi o nā mea e koho ai i ka eter collulose.
Swikening a me Thixotroopy o ka cellouse eter
ʻO ka hopenaʻelua o ka cellouse ether ʻO ka waiwai o ka gelution o ka hoʻonā o ka hoʻonā i kūʻokoʻa e like me alkyl cellulouse a me kāna mau derivoiced moni. Ke pili nei nāʻano hana likeʻole i ke kiʻekiʻe o ke kohoʻana, e hoʻokō i kaʻike a me nā hoʻohui. No ka hydroxyl alkyl i hoʻololiʻia nā mea e pili ana i nā gel i nā gel e pili ana i ke kiʻekiʻe o ke kiʻekiʻe o ka hydroxyl alkyl. No ka hopena o ka hoʻololiʻana o ka viscosity haʻahaʻa haʻahaʻa mc a me hpmc hiki ke hoʻomākaukauʻia ma keʻano he 2% kiʻekiʻe o ka viscosity mc a me ka hpmc ʻO ka nui molele mollula kiʻekiʻe loa eter i ka mea e hiki ai i keʻano o ka hopena Haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa e hoʻohui hou i nā mea hou aku e hoʻokō ai i ka viscosity. ʻOi aku ka liʻiliʻi o kāna viscosity i ka heluʻana i ka heluʻana,ʻoi aku ka nui o ka viscosity kiʻekiʻe e hoʻokō ai i keʻano he nui, e pili ana i ka nui o ka hana. No laila, e hoʻokō i kahiʻano kūpono, he nui o ka cellouse ether (keʻano o ka hopena) a me ka hopena o ka viscosity. Ua emi ka mahana o ka hoʻonā o ka hoʻonā o ka hoʻonā me ka hoʻonui o ka hoʻonāʻana o ka hoʻonā, a hele mai ka gela ma ka lumi o ka lumi. Loaʻa iā HPMC kahi kiʻekiʻe kiʻekiʻe kiʻekiʻe o ka mahana o ka lumi.
Hiki ke hoʻoponoponoʻia keʻano ma ke kohoʻana i ka nui o nā'āpana'āpana a me nā leka uila me nāʻano likeʻole o ka hoʻololiʻana. ʻO ka hoʻololi i kapaʻiaʻo ia ka mea i kapaʻiaʻo ia ka hoʻomakaʻana o ka hui Alkyl Ma ka hoʻololiʻana i nā koho balota o nā mea koho balota o nā meaʻelua o nā meaʻelua,ʻo ia hoʻi,ʻo nā mea e pili ana i nā hui o ka methoxyl. ʻO nā waiwai likeʻole o ka Eter Cellouse e koiʻia e ka hoʻololiʻana i nā waiwai o nā mea koho balota o nāʻanoʻelua o nāʻanoʻelua.
ka pilina ma waena o ka noʻonoʻo a me ka hoʻololiʻana. I ke kiʻi 5,ʻo ka hoʻohuiʻana o ka make manu e pili ana i ka wai wai o ka wai a me nā hoʻololiʻana i ka hoʻoiliʻana o ka wai. ʻO ke kiʻekiʻe kiʻekiʻe loa,ʻo kaʻai nuiʻana o ka wai.
Pono e hoʻohanaʻia nā makuahine e nā mea e pono ai i loko o nā hale hana powderry Inā loaʻa kahi helu SEAR i hāʻawiʻia a me ka colcuctal a he mea waiwai paha ia a iʻole ka huahana maikaʻi maikaʻi.
Aia pū kekahi pilina ma waena o ka cement slury terisstiss a me ka dosage o cellulose eter, collunose,ʻoi aku ka nui o ka hana.
ʻO Cellouse eter aqueous eter aqueous me ka viscosity kiʻekiʻe he kiʻekiʻe kiʻekiʻe,ʻo ia kekahi o nā hiʻohiʻona o ka Eter Cellouse Ether Ether. ʻO nā hoʻonā aqueuous o MC Type Phyers Plyoms i loaʻa iā Pseudoplastic, non-Thixotrority ma lalo o ko lākouʻano o keʻano he nui. Hoʻonui ka pseudoplatictity me ka hoʻonuiʻana o ke kaumaha o molecular a iʻole ka nānāʻana o ka eter a me ke kūʻokoʻa o keʻano o keʻano. No laila, celclouse e nā mea like o ka papa viscosity likeʻole, a iʻole mcmc a iʻole hemc, e hōʻike mau ana i nāʻano likeʻole a me ka wela. Ke hoʻonui nei ka mahana, ua hanaʻia ka gel stictutural a kiʻekiʻe a kiʻekiʻe i ke kahe kiʻekiʻe. ʻO ka nalima elima me kaʻike kiʻekiʻe a me ka haʻahaʻa haʻahaʻa haʻahaʻa e hōʻike i ka thixotropy ma lalo o ka mahana o Gel. Aia kēia waiwai kūpono kūpono loa e hoʻoponopono i ka hana i loko e hoʻoponopono ai i kona koko a me kona holo waiwai. Pono e weheweheʻia ma aneʻi eʻoi aku ka kiʻekiʻe o ka viscoustity o ka eter ether, akāʻoi aku kaʻoi aku ka kiʻekiʻe o konaʻanuʻu, he kiʻekiʻe kūpono loa ka palekana o ke kahua. ʻO ke kiʻekiʻe o ka viscosity,ʻoi aku ka nui o ka hopena o ka pali, akāʻaʻole ia he pilina kūponoʻole. ʻO kekahi mau hōʻailona haʻahaʻa haʻahaʻa, akā ua hoʻololiʻiaʻo Cellouse ever i ka hoʻomaikaʻiʻana i ka ikaika o ka paila, a me ka hoʻonuiʻana o ka nui
POST manawa: Mar-30-2022