ʻO Miyylcellse Eia kekahi hoʻohālikelike kiko'ī o lākou:
1.ʻO nā hana hoʻohālikelike
Mathylcellse (MC):
ʻO ka mathylcrelllose kahi derivad cellulose derivative ma ka hoʻolahaʻana i nā hui collulous kūlohelohe maoli. ʻO kekahi mau hui hydroxyl (-oh) i loko o ka molena cellouse ʻO ka maʻamau maʻamau o ka miyylation o ka huiʻana o ka methylcelllose ma kahi o 1.5 a hiki i ka 2.5 mau pūʻulu mityll.
Hydroxyprooppropsllse (HPMC):
ʻO ka hydroxyprooppopplayl mathylcelllose he derivase derivative derivative derivative e hōʻike hou aku i ka hydroxyproopsl (-c₃h₇oh ʻO ka hoʻomakaʻana o nā pūʻulu hydroxyprooppyl e hana i ka hpmc iʻoi aku ka maikaʻi o ka hpmc maikaʻi a me ka hana maʻamau. ʻO kānaʻano hoʻohālikelike i loaʻa iʻelua mau cosititunts
2. Nāʻokoʻa i ka palena
ʻO ka mathylcellse (mc) he nui ka wai wai ikaika,ʻoi aku ka wai mahana, hiki iā ia ke hana i kahi hopena collidal. ʻO kona wahi kūpono e pili ana i ke kiʻekiʻe o ka mitylation. ʻOi aku ka kiʻekiʻe o ka pae kiʻekiʻe o ka huiʻana,ʻoi aku ka maikaʻi o ka wai.
ʻO HydroxyProppplosel Methylcelllolose (HPMC) i ka nui o ka wai waiʻoi aku ka maikaʻi ma mua o ka mathylcellse. Ma muli o ka hoʻomakaʻana o nā pūʻulu hydroxyproopploll, hiki iā hpmc ke haʻalele maikaʻi i ka wai anuanu. Hoʻohālikelikeʻia me ka hui pūʻana,ʻo HPMC i kahi mea kūpono loa,ʻoi aku ka hiki ke hōʻole koke i ka haʻahaʻa.
3
ʻO ka huiʻana o ka mathylcellse (mc) kahi kala kalaʻole i ke kapa keʻokeʻo a iʻole nā granuna, aʻo keʻano emulosies, nā mea kanu maikaʻi. I kekahi mau hopena, hiki i ka maʻi maʻi ke hana i kahi gel paʻa paʻa, akā "gel rupture" i ka wā e ho'āla ai.
ʻO ka hydroxyproopsl ʻO nā hopena Hpmc e paʻa pinepine ana ma luna o kahi pānaʻiʻoi aku ka nui o ka hana a me ka naloʻana i ko lākou mau mea hōʻiliʻili i ka wā e like me ka mea i hoʻomakeʻia e ka mc, no laila ua hoʻohana nuiʻia i nā huahana wela.
4. Nā kahua noi
Ma muli o kā lākou palekana kūʻokoʻa a me nā waiwai pilikino,ʻo ka huiʻana o Methslcellse a me hydroxyproopalose a me hydroxyprololose i hoʻohanaʻia ma nāʻano likeʻole:
Mathylcellse (MC):
E like me kahi mea nui, emulsifier a me Stabilifier a me Stabilizer, ua nui ka hoʻohanaʻia ma kaʻoihana meaʻai, nā cosmetics a me nā lāʻau lapaʻau.
I loko o nā mea waiwai, hoʻohana pinepineʻiaʻo mc i ka cement, gypsum, tile adhesive a me nā huahana'ē aʻe e noho ana a me ka wai.
Hoʻohanaʻia ia e like me ka hoʻohuihui no nā lole a me nā inks.
Hydroxyprooppropsllse (HPMC):
E like me ka shaickener, emulsifier a me ke stabilifier, ua hoʻohana nuiʻia ka HPMC i ka hana lāʻau lapaʻau,ʻoi aku ka maikaʻi
I loko o kaʻoihana kūkulu, ua hoʻohanaʻiaʻo HPMC i nā lole pā, maloʻo maloʻo, a me nā huahana'ē aʻe e hāʻawi i ka maʻi a me nā pale'ē aʻe.
I kaʻoihana meaʻai, hoʻohana pinepineʻiaʻo HPMC ma keʻano he shaickener, stabilizer, emulsifier, etc.
I nā cosmetics, hiki ke hoʻohanaʻiaʻo HPMC e like me ka HPMCT, GEL i hala, etc.
5.ʻO ke kūpaʻa a me ka pale wela
ʻO ka mathylcellouse (mc) ke nānā aku i nā kiʻekiʻe kiʻekiʻe. ʻO ka nui o ka hoʻomehanaʻana, hiki paha ke gel a me ka wāwahi, e hopena ana i ka hopena kūponoʻole. ʻOi aku ka nui o ka wai ma ka wai wela, akā liʻiliʻi iki i ka wai anuanu.
Hoʻohālikelike me MC,ʻo hydroxyprooparlulose (hpmc) uaʻoi aku ka maikaʻi o ka hana a me nā huahana ph.
6. Kūʻai a me ka mākeke
Ma muli o ke kaʻina hana paʻakikī a me ke kumukūʻai kiʻekiʻe o HPMC,ʻoi aku ka maʻamau ma mua o ka mathylcellsellose. Ma kekahi mau noi me nā koi haʻahaʻa,ʻo ka mana o ka mathylcelllose e koho houʻia,ʻoi aku ka nui o nā mea kūʻai aku a me nā hale kūʻai kūkulu nui.
ʻOiai ua like like me ka miniylceluse (mc) a me hydroxxypopallulose (hpmc) i nāʻano mea maʻamau, heʻokoʻa nāʻano maʻamau a me nāʻano maʻamau a me nā kumu kūʻai kino a me nā kumuwaiwai kino a me nā kumuwaiwai kino a me nā kumuwaiwai kino a me nā kumuwaiwai Ua hoʻohana nuiʻiaʻo HPMC i nā mahina he nui (e like me nā mea lapaʻau a me nāʻoihana hana a me nāʻano hana maikaʻi loa.
Post Time: Feb-15-2025