Hydrexypropropsl hydrolcellse (HPMC)he polymer i hoʻohanaʻia ma nāʻoihana e like me nā mea lapaʻau e like me nā mea lapaʻau, kūkulu, nā mea kanu, meaʻai, a me ka mālama pilikino. ʻO ka Viscosity o HPMC e pāʻani i kahi kūlana koʻikoʻi i ka hoʻoholoʻana i kāna kūpono no nā noi likeʻole. Ua hoʻouluʻia ka viscosity e ke kino molecular, kiʻekiʻe o keʻano, a me keʻano. ʻO ka hoʻomaopopoʻana i nā helu Viscosity kūpono kūpono e pono ai no ke kohoʻana i ka HPMC pololei no nā pono o kaʻoihana.
![-Viscosity kūpono-o-hydroxyproopulose- (hpmc) -1](http://www.ihpmc.com/uploads/Appropriate-Viscosity-of-Hydroxypropyl-Methylcellulose-HPMC-1.jpg)
ʻO ke anaʻo Viscosity
ʻO ka viscosity o ke kaumaha o ka hopohopo i kauʻia ma nā hoʻonā aqueous i ka hoʻohanaʻana i kahi cristial a iʻole cholillary viscomer. ʻO ka mahana o ka hōʻike maʻamau he 20 ° C, a me ka Viscosity i hōʻikeʻia ma Millipascal-kekona (MPA · SP, Cetipoise). ʻO nā helu helu o HPMC he mau viscosities likeʻole ma muli o kā lākou noi i manaʻoʻia.
Nā helu viscosity a me kā lākou noi
ʻO ka papaʻaina ma lalo nei e pili ana i nā helu Viscosity maʻamau o HPMC a me kā lākou mau noi kūpono.
Viscosity Street (MPA · S) | ʻO ka noʻonoʻo maʻamau (%) | Noi |
5 - 100 | 2 | Nā maka o ka maka, nā meaʻai meaʻai, nā mea hoʻopiʻi |
100 - 400 | 2 | Nā lole lole, nā mea kanu, nā mea hana |
400 - 1,500 | 2 | ʻO Emulsifiers, nā Lubricies, nā'ōnaehana lawe lāʻau lapaʻau |
1,500 - 4,000 | 2 | Nā mea waiwai, nā huahana mālama pilikino |
4,000 - 15,000 | 2 | Kūkuluʻia (tile adthesives, nā huahana cement |
15,000 - 75,000 | 2 | ʻO nā hana i hoʻokuʻuʻia e hoʻokuʻu i nā hana, nā mea kanu lāʻau |
75,000 - 200,000 | 2 | ʻO nā mea hana kiʻekiʻe-Viscosity kiʻekiʻe, ke hoʻoikaika houʻana |
ʻO nā mea e pili ana i ka viscosity
Hoʻomaopopo kekahi mau mea i ka viscosity o HPMC:
Molele mollecular:Ke alakaʻi nei ke kaupaonaʻana o ka molecular kiʻekiʻe e hoʻonui i ka viscosity i hoʻonuiʻia.
Pae o ke kuhina:ʻO ka pae o ka hydroxyproopsl a me nā hui miyll e hoʻopilikia ai i ka palena a me ka viscosity.
Nā Hoʻohālikelike Kūlike:ʻOi aku ka hopena kiʻekiʻe i ka hopenaʻoi aku ka nui o ka viscosity nui loa.
Ke manaʻana:Ua emi ka Viscolity me ka hoʻonuiʻana i ka mahana.
PHI PHSIVINE:Hoʻokomoʻia nā hopena HPMC i loko o kahi pā o ka ph of 3-11 akā hiki ke hōʻoleʻia ma waho o kēia pae.
Kālau Hala:Hōʻikeʻo HPMC i nā waiwai Flow-Newtonian i nā waiwai hou,ʻo keʻanoʻo Viscosity e emi ana ma lalo o ke kaumaha.
![Ka viscosity kūpono-o-hydroxyproopuka-(hpmc) -2](http://www.ihpmc.com/uploads/Appropriate-Viscosity-of-Hydroxypropyl-Methylcellulose-HPMC-2.jpg)
ʻO nā noʻonoʻo noi
Nā pharmaceuticals:Hoʻohanaʻiaʻo HPMC i nā hana lāʻau lapaʻau no ka hoʻokuʻuʻana i ka hoʻokuʻu a me keʻano he mea nānā i nā papa. Ua makemakeʻia nā helu Siscosity haʻahaʻa
HOOPAEA:Ke hana nei ka hopohopo o ka hopohopo ma kahi o kahi o nā mea e pono ai a me ka piliʻana i nā huahana cement. ʻO nā māka Viscosity kiʻekiʻe (ma luna o 4,000 bpa · kahi kūpono no ka hoʻomaikaʻiʻana i ka hana a me ka ikaika.
ʻO ka mālama pilikino a me ka mālama pilikino:I loko o Shampoos, nā'āina, a me nā cream, a me nā cream, hpmc e like me ka pololi a me ke stabilizer. Nā Pahu Viscoits Cross (400-1,1,500 MPA · e hāʻawi i kahi kaulike kūpono ma waena o nā waiwai a me nā waiwai.
ʻOihana poʻeʻai.E like me kahi meaʻai meaʻai (e464), HPMC ENHANCES ENGLENS, STATION, a me ka mālamaʻana. ʻO nā helu SWORCOSIty haʻahaʻa haʻahaʻa
Ke koho oHpmcAia ka helu o ka Viscosity e pili ana i ka noi i manaʻoʻia, me nā helu Viscosity haʻahaʻa e pono ai no nā mea e koi ai i nāʻano liʻiliʻi Hoʻomaopopo kūpono i ka mana Viscosity kūpono e hōʻoia i ka hana kūpono ma nā lāʻau lapaʻau, kūkulu, ka meaʻai, a me nāʻoihana cosmetics. Ka hoʻomaopopoʻana i nā mea e kōkua ai i ka viscosity viscosity e noʻonoʻo ana i ka hoʻohanaʻana i ka hoʻohanaʻana i ka HPMC no nā noi likeʻole.
Post Time: Feb-11-2025