-
He mea maka i hoʻohana nui ʻia ka Hydroxypropyl methylcellulose. ʻOi loa aku hoʻi i ka hoʻohana ʻana i ka pauka putty. Nui nā waiwai huahana e like me: ke kūpaʻa paʻakai, ka hana ʻili, ka gelation thermal, ka paʻa PH, ka paʻa ʻana o ka wai, ka hoʻopili ʻana, a me nā mea ʻē aʻe. Eia nō naʻe, he mea maʻalahi hoʻi ka hydroxypropyl methylcellulose i...E heluhelu hou aku»
-
ʻAno a me nā waiwai o HPMC: pauka fibrous a granular paha keʻokeʻo a keʻokeʻo paha Density: 1.39 g/cm3 Solubility: aneane hiki ʻole ke hoʻoheheʻe ʻia i ka ethanol piha, ether, acetone; pehu ʻana i loko o kahi hopena colloidal maopopo a ʻā iki paha i ka wai anuanu HPMC Stability: He lapalapa ka mea paʻa a kūpono ʻole me ...E heluhelu hou aku»
-
He mea nui loa ka helu viscosity o ka hydroxypropyl methylcellulose. ʻAʻole hōʻike ka viscosity i ka maʻemaʻe. Pili ka viscosity o ka cellulose HPMC i ke kaʻina hana. Pono nā ʻano hoʻohana like ʻole e koho i ka cellulose HPMC me nā viscosities like ʻole, ʻaʻole ke kiʻekiʻe o ka vi...E heluhelu hou aku»
-
He aha ka ʻokoʻa ma waena o ka hydroxypropyl methylcellulose (HPMC) me a me ka ʻole o S? 1. Ua māhele ʻia ka HPMC i ke ʻano koke a me ke ʻano hoʻopuehu wikiwiki ʻO ke ʻano hoʻopuehu wikiwiki HPMC ua hoʻopau ʻia me ka leka S. I ka wā o ke kaʻina hana, pono e hoʻohui ʻia ka glyoxal. ʻAʻole hoʻohui ka ʻano koke HPMC i kekahi...E heluhelu hou aku»
-
ʻO ka mānoanoa haʻahaʻa HPMC: Hoʻohana nui ʻia ka HPMC 400 no ka mortar leveling ponoʻī, akā lawe ʻia mai. Kumu: Haʻahaʻa ka mānoanoa, ʻoiai ʻaʻole maikaʻi ka paʻa ʻana o ka wai, akā maikaʻi ka leveling, a kiʻekiʻe ka nui o ka mortar. ʻO ka mānoanoa waena a me ka haʻahaʻa: hydroxypropyl methylcellulose HPMC 20000-40000 ...E heluhelu hou aku»
-
Pulupulu i hoʻomaʻemaʻe ʻia—wehe—alkalizing—etherifying—neutralizing—hoʻokaʻawale—holoi—hoʻokaʻawale, hoʻomaloʻo—pulverizing—hoʻopili—wehe ʻana o ka pulupulu i hoʻopau ʻia: ua wehe ʻia ka pulupulu i hoʻomaʻemaʻe ʻia e wehe i ka hao, a laila pulverized. ʻO ke ʻano o ka pulupulu i hoʻomaʻemaʻe ʻia i pulverized ʻia he pauka, a ʻo kona nui ʻāpana he 80 mesh ...E heluhelu hou aku»
-
No ka ʻōnaehana hoʻopaʻa paia waho, ʻo ia hoʻi ka mortar hoʻopaʻa o ka papa hoʻopaʻa a me ka mortar palaki e pale ana i ka ʻili o ka papa hoʻopaʻa. Pono ka mortar hoʻopaʻa maikaʻi e maʻalahi ke hoʻoulu, maʻalahi e hana, ʻaʻole e pipili i ka pahi, a he anti-sag maikaʻi. ef...E heluhelu hou aku»
-
He mea maka maʻamau ka Hydroxypropyl methylcellulose i ka ʻoihana kemika mea kūkulu hale. I ka hana ʻana i kēlā me kēia lā, lohe pinepine mākou i kona inoa. Akā, ʻaʻole ʻike ka poʻe he nui i kona hoʻohana ʻana. I kēia lā, e wehewehe wau i ka hoʻohana ʻana o ka hydroxypropyl methylcellulose i nā wahi like ʻole. 1. Kūkulu ...E heluhelu hou aku»
-
Ua loiloi ʻia, kālailai ʻia a hōʻuluʻulu ʻia nā palapala pili ma ka home a ma waho i ka hoʻomākaukau ʻana o nā mea hoʻohui lāʻau lapaʻau hydroxypropyl methylcellulose (HPMC) i nā makahiki i hala iho nei, a me kāna noi ʻana i nā hoʻomākaukau paʻa, nā hoʻomākaukau wai, nā hoʻomākaukau hoʻokuʻu mau a kāohi ʻia, ca...E heluhelu hou aku»
-
Ma o ka nānā ʻana a me ka hōʻuluʻulu manaʻo o nā hopena hoʻāʻo cellulose ether ma nā mokuna ʻekolu, penei nā hopena nui: 5.1 Hopena 1. Ka unuhi ʻana o ka cellulose ether mai nā mea kanu maka (1) ʻO nā ʻāpana o nā mea kanu maka ʻelima (makū, lehu, maikaʻi o ka lāʻau, cellulose a me hemicel...E heluhelu hou aku»
-
1 Hoʻolauna Mai ka hiki ʻana mai o nā dyes reactive, ʻo sodium alginate (SA) ka mea hoʻopili nui no ka paʻi dye reactive ma nā lole pulupulu. Ma ka hoʻohana ʻana i nā ʻano ʻekolu o ka cellulose ethers CMC, HEC a me HECMC i hoʻomākaukau ʻia ma ka Mokuna 3 ma ke ʻano he paste mua, ua hoʻopili ʻia lākou i ka paʻi dye reactive e pili ana i...E heluhelu hou aku»
-
Ma ke aʻo ʻana i ka hopena o nā dosages like ʻole o ka hydroxypropyl methylcellulose (HPMC) ma ka hiki ke paʻi ʻia, nā waiwai rheological a me nā waiwai mechanical o ka mortar paʻi 3D, ua kūkākūkā ʻia ka dosage kūpono o HPMC, a ua kālailai ʻia kona ʻano mana i hui pū ʻia me ka microscopic mor...E heluhelu hou aku»