Hoʻomaopopo iā Hec (Hydroxythyl Cellulouse) a me HPMC (hydroxypopalsel
ʻO Hydroxyethyl cellulose (hec) a me hydroxyproopyl minimanise (hpmc)ʻelua mau mea kūʻai aku, a me nā mea lapaʻau pono'ī, a me nā mea lapaʻau pono'ī, a me nā mea mālama pono, a me nā mea mālama pilikino, a me nā mea mālama pilikino, a me ka mālama pono'ī Ua loaʻa iā ia a me HPMC mai Cellulouse
Hydroxythyl Cellulouse (hec)
Keʻano lāʻau lapaʻau a me nā waiwai
ʻO Hydroxyethyl cellulouse he meaʻole-iniko, ka wai wai-wai-wai i loaʻa mai i ka cellulose ma o ke kaʻina o ka hāpaiʻana. ʻO kānaʻano mea kanu i loaʻa i nā hui o Eallene o Oltide (-ch2ch2oh ʻIkeʻiaʻo Hec ma ke keʻokeʻo i ke keʻokeʻo a iʻikeʻia i ke keʻokeʻo a kaulanaʻia no kona mau kula kiʻekiʻe a me keʻano hana maikaʻi loa.
Hōʻike synthesis
ʻO ka synthesis o hec e pili ana i keʻano o keʻano o nā cellulose me ka olleyne oxde ma lalo o nā kūlana alkaline. ʻO ke kaʻina hana maʻamau:
Alkalization: Ke mālamaʻia neiʻo Willlouse me kahi Alkali ikaika, e like me ka sodium hydroxide, e hana ai alkali cellulouse.
ʻO Iēhova:ʻO Etelene o Etekomi i hoʻohuiʻia i ka Alkali Cellulose, e hopena ana i ka hoʻokumuʻana o ka hydroesethyl cellulouset cellulouset cellulusethyl cellulose.
ʻO ka nohoʻana a me ka hoʻomaʻemaʻe:ʻO keʻano hoʻohālikelikeʻia keʻano o ka hopena a hoʻomaʻemaʻeʻia e wehe i nā huahana, e hāʻawi i ka huahana hec hope loa.
Noi
Hoʻohanaʻiaʻo Hec ma waena o nāʻoihana likeʻole ma muli o nā waiwai kūʻokoʻa:
Nā mea lapaʻau: Ua hoʻohanaʻiaʻo ia ma keʻano he kiʻiʻoniʻoni
ʻO ka mālama pilikino:ʻikeʻia ma Shampoos, nā mea nui, nā kūlana, a me nā soaps e like me ka shaickener a emulsifier.
Nā kiʻi kiʻi a me nā pāpale: E hoʻonui i ka Viscosity, ka nui o ka wai.
Kūkulu: lawelaweʻia e like me ka mea paʻa, he kālai, a me ka wai hou o ka wai i ka cement a me nā huahana gypsum-gypsum-pili i ke komoʻana o Gypsum.
Loaʻa
Hāʻawiʻo Hec i kekahi mau manawa:
ʻO keʻano non-Ioantanic: e hana i ka nui o nāʻano ākea a me nā ad ad ad ad ad ad ad notic.
Ka waiʻona
ʻO ka hana maikaʻi loa
Biocompatitibright: palekana no ka hoʻohanaʻana i nā huahana lāʻau lapaʻau a me nā huahana mālama pilikino.
Hydrexypropropsl hydrolcellse (HPMC)
Keʻano lāʻau lapaʻau a me nā waiwai
ʻO Hydroxyproopyll Methistlcelllose kekahi mea'ē aʻe o keʻano o ka cell. Hāʻawi kēia hoʻololi i nā mea waiwai o nā mea kanu gelusity a hana i ka hpmc e hoʻomoʻi i ka wai anuanu a me ka wai wela. Loaʻaʻo HPMC e like me ke keʻokeʻo i ke keʻokeʻo ma ke keʻokeʻo.
Hōʻike synthesis
ʻO ka hanaʻana o ka hpmc e pili i kahi kaʻina hoʻonaninani like:
Alkalization: mālamaʻiaʻo Cellulouse me kahi Alkali ikaika e hana i ka alkali cellulouse.
Hoʻopiliʻia: ka hui pūʻana o ka chloride a me ka maʻi propylene e hoʻohuiʻia aiʻo Alkili, e alakaʻi ana i ka hoʻokumuʻana o ka hydrocrelllose.
ʻO ke komoʻana a me ka hoʻomaʻemaʻeʻana:ʻO ke kāwiliʻana e hanaʻoleʻia, a me nā hana hoʻomaʻemaʻe e hanaʻia e loaʻa ai ka huahana HPMC hope loa.
Noi
Hāʻawiʻo HPMC
Prormaceutititical: Nā hana e like me ka mea i hoʻopaʻaʻia e ka mea i hoʻopaʻaʻia, e hoʻopaʻaʻia, a me nā kiʻiʻoniʻoni a me nā mea hana kiʻi ma nā papa hana.
Kaʻoihana meaʻai: lawelaweʻia e like me kahi shaickener, stabilizer, a emulsifier i nā meaʻai i hoʻouluʻia.
E hana: i hoʻohanaʻia i kahi mea ulaula, ka wai e pili ana i ka avernt overnt, a me ka adhesive ma nā papa hana cement ma luna o nā paila cement
ʻO ka mālama pilikino:ʻikeʻia ma nā niho niho, shampoos, shampos, a me nā lota no kona swickening a hoʻopaʻa i nā waiwai.
Loaʻa
Ua makemakeʻiaʻo HPMC no nā kumu he nui:
ʻO ka gelation thermal: Hōʻike i ke kaniʻana ma luna o ka hoʻomehanaʻana, pōmaikaʻi i kekahi mau noi lāʻau lapaʻau a me nā noi meaʻai.
ʻO ka hopena: E hoʻomoe i ka wai anuanu a me ka wai wela,ʻaeʻia no ka hoʻohanaʻana i ka hoʻohanaʻana i nāʻano likeʻole.
ʻO ka hana kiʻi kiʻi-hana: hana i nā kiʻi ikaika, nā kiʻiʻoniʻoni, kūpono no nā lole a me nā hana paʻa.
Non-trixicity: palekana no ka hoʻohanaʻana i nā mea kūʻai aku a me nā noi noi, me ka bioomeratical maikaʻi loa.
Hoʻohālikelike o hec a me hpmc
Me like
ʻO ka kumu: Ua kiʻiʻia nā meaʻelua mai Cellulose a kaʻana like i nā kaʻina hana likeʻole e pili ana i ka hoʻonuiʻia.
Nā waiwai
Nā noi: Hoʻohanaʻia lākou i loko o kahi ākea ākea o nāʻoihana, me nā mea lapaʻau lāʻau, mālama pilikino, a me ka hanaʻana.
ʻOkoʻa
Nā hui Smical: Hec i nā hui hydryethyl
Nā Kūlana Kūlana:ʻO HPMC hōʻike hōʻike i keʻano o ka Thermal Guition,ʻaʻole e like me ka hec
ʻO ka hopena:ʻOiaiʻo lāuaʻelua ka wai-wai, ke hele mai nei ka heleʻana o HydroxyPopplayl i ka HPMC i kāna mea hoʻoponopono i hoʻohālikelikeʻia i ka hec.
ʻO HydroxyEthyl Cellulouse (hec) a me hydroxyproopalse (hpmc) i nā mea kūʻai aku ma muli o ko lākou mau mea kūʻai aku ma muli o nā mea kūʻai aku. Ua waiwai nuiʻo Hec no kona mau punahele kiʻekiʻe a me ka hoʻokūkū me nā hoʻohui likeʻole,ʻoiaiʻo HPMC i hoʻokaʻawaleʻia e konaʻanoʻawaʻawa a me nā palena ākea. E hoʻomaopopo i ka mau priako, syntheesis, a kōkua kēia mau mea kōkua i ka kohoʻana i kahiʻoihana lāʻau pono no ka pono o kaʻoihana.
Post Time: Feb-18-2025