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-; ʻO Celdrolose hydroxyprooppyl othyl ether; ʻO ka hybomellose, cellulouse, 2-hydroxyprooppyl cellulouse eter. ʻO Cellulous hydroseyprooppyl methyl ether hyprolose.
2, he aha ka noi nui o ka noi o hydroxyproopyl middlelcellse (hpmc)?
- Hiki ke hoʻokaʻawaleʻiaʻo HPMC i ka papa hana kūkulu,ʻo ka papaʻaina meaʻai a me ka papa lāʻau lapaʻau e like me ke kumu. I kēia manawa,ʻo ka hapa nui o nā huahana home he papa hana kūkulu. I ka papa hana kūkulu, hoʻohanaʻia ka pauka i ka nui, e pili ana i ka 90% i hoʻohanaʻia no ka waihoʻana i ka pauʻana o ka papaʻaina a me ke koena.
3. Aia kekahi mauʻano o ka hydroxyprooppyl miyylcellouse (hpmc), a he aha nāʻokoʻa ma kā lākou hoʻohana?
- Āina: Hiki ke hoʻokaʻawaleʻiaʻo HPMC i keʻano koke a me keʻano o keʻano. Hoʻopili koke i nā huahana Type i ka wai anuanu a nalowale i loko o ka wai. I kēia manawa,ʻaʻohe mea iʻikeʻia ka wai no ka mea he hpmc no ka waiʻole i loko o ka wai me kaʻole o ka neʻe maoliʻana. E pili ana i 2 mau minuke, ka nui o ka nui o ka wai e hoʻonui mau ana, e hana ana i kahi colcocous conscould conscould. ʻO nā huahana wela wela, i ka wā e hālāwai me ka wai anuanu, hiki ke hoʻokaʻawale koke i ka wai wela a nalowale i ka wai wela. Ke hāʻule nei ka mahana i kahi mahana, e hele mālie ka viscosity a hiki i keʻano he conscould conscould colcopus Hiki ke hoʻohanaʻia keʻano o keʻano wela i ka pauʻana i ka pauka a me ka momi. I loko o ka wai wai a me ke kiʻi, e hiki mai ana ka huiʻana i ka phenomenon aʻaʻole hiki ke hoʻohanaʻia. ʻO keʻano o keʻano o keʻano o nā noi noi. Hiki ke hoʻohanaʻia ma ka hoʻokomoʻana i ka powder a me ka patery
4. Pehea e koho ai i kahiʻano hydroxypopyl i kūpono kūpono (hpmc) no nā kumu likeʻole?
-ʻO - Ke noiʻana o ka Powner Powder: he haʻahaʻa loa nā koi, a he 100,000 ka mea kūʻai he 100,000, he lawa, kahi nui. ʻO ka mea nui e mālama pono i ka wai. ʻO ka noiʻana o ka mortar: nā koi kiʻekiʻe,ʻoi aku ka nui o ka viscosity kiʻekiʻe, 150,000ʻoi aku ka maikaʻi. ʻO ka noi noiʻana o Glue:ʻO nā huahana paʻa me kaʻike kiʻekiʻe.
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- keʻano o ka viscosity o HPMC i kahiʻano hoʻohālikelike i ka mahana,ʻo ia ka'ōlelo, e hoʻonui ka viscosity e like me ka ho'ēmiʻana o keʻano. ʻO ka viscosity o kahi huahana e pili pinepine ai mākou e pili ana i ka hopena hōʻike o kāna mau makahiki he 2% aqueous ma keʻano he 20 deging celsius.
Ma nā noi pono, pono e hoʻomaopopoʻia i nā wahi me ka mahana nui ma waena o ke kauwela a me ka hoʻoilo, e hana ana i ke kumu kūʻai nui. A iʻole, i ka wā e haʻahaʻa ai ka mahana, e hoʻonui ka viscosity o ka cellouse, a kaumaha ke kaumaha i ka wā e pīhoihoi ai.
ʻO ka Viscosity: 75000-100000 i hoʻohana nuiʻia no ka hoʻokomo
Kumu:ʻO ka mālamaʻana i ka wai
ʻO ka viscosity kiʻekiʻe: 150000-200000 i hoʻohana nuiʻia no ka polystyrene morlication subber a me nā michubed michubad sanumadan sturight.
Kumu: kiʻekiʻe keʻano o ka makaʻi,ʻaʻole maʻalahi ka maʻemaʻe.
6.ʻO HPMC kahi meaʻole-inoa inoaʻole-inoa-inoa, no laila he aha ka mea no ka Ionic?
ʻO - nā hua'ōlelo: I nā'ōlelo a Lallman,ʻaʻole nā mea i loaʻaʻole e pili ana i ka waiʻole. Ua'ōleloʻo Aozation i ke kaʻina hana i kahi mea e hoʻokaʻawaleʻia ai kahi electrolyte i hoʻopiʻiʻia i loko o kahi i hiki ke neʻe manuahi (e like me ka wai. No ka laʻana,ʻo Sodium Choroiside (nach), ka paʻakai a mākou eʻai ai i kēlā me kēia lā, e hoʻopiʻiʻia i ka wai ʻO ia hoʻi, i ka wā i kau aiʻo ka himpc i wai,ʻaʻole ia e hōʻino i loko o i hoʻopiʻiʻiaʻana i loko o nāʻihi.
Post Time: APR-26-2023