Hydrexypropropsl hydrolcellse (HPMC)he mea hana wai wai i hoʻohana nuiʻia i ka mea nui i hoʻohana nuiʻia ma ka lāʻau lapaʻau, kūkulu,ʻai, nā meaʻai a me nā mahina'ē aʻe. ʻO kāna waiwai Viscosity he mea nui e pono ai e ana i kānaʻano rheological ma lalo o nāʻano likeʻole. ʻO ka hoʻomaopopoʻana i ka waiwai o ka Viscosity o HPMC AQUISUS e kōkua iā mākou e hoʻomaopopo maikaʻi i kānaʻano a me ka hana ma nā noi likeʻole.
1
Loaʻaʻo HPMC e ka hoʻololi ponoʻana o ka celibility o ka celilose maoli, i hoʻokumuʻia e ka hydroxyprocklation a me ka loli I loko o kaʻano cmoctical o ka hpmc, ka mea i hoʻokumuʻia o ka myyl (-och₃) a me hydrochoch₃) i nā hui i hoʻololiʻia. Ka hanaʻana o ka viscosity o kāna hopena e pili ana i nā mea likeʻole a me nā wela e like me nā kumu nui e like me keʻano moder, etc.
2, ka pilina ma waena o Viscosity a me ka noʻonoʻoʻana
ʻO ka mākaʻikaʻi o ka hopohopo o ka hopohopo ʻO kēia no ka mea kiʻekiʻe loa ma nā kiʻekiʻe,ʻoi aku ka pilina ma waena o Molecules i hoʻonuiʻia, e hopena ana i ke kū'ēʻana i ke ahi. Eia nō naʻe,ʻo ka hopena kūpono a me nā hiʻohiʻona o nā hiʻohiʻona o HPMC i ka wai i hoʻopilikiaʻia e ka paona molecular. Ua hōʻike pinepineʻiaʻo HPMC me ke kaumaha kiʻekiʻe kiʻekiʻe kiʻekiʻe e hōʻike ana i ka viscosity kiʻekiʻe,ʻoiaiʻo ka haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa loa.
Ma nā haʻahaʻa haʻahaʻa: Hōʻikeʻo HPMC i ka haʻahaʻa haʻahaʻa haʻahaʻa ma ka haʻahaʻa haʻahaʻa (e like me lalo o 0.5%). I kēia manawa, he palupalu ka pilina ma waena o nā molecules a he maikaʻi keʻano o ka wai. Hoʻohana pinepineʻia ia ma nā noi e like me nā coatist a me nā lāʻau lapaʻau i hoʻokuʻuʻia.
I nāʻike kiʻekiʻe: I nā kiʻekiʻe kiʻekiʻe (e like me 2% a iʻole ke kiʻekiʻe aʻe), e hōʻike ana i nā mea hoʻonaninani nui. I kēia manawa, ua pili keʻano o ka hopena o ka hopena i ka paleʻana i nā pale.
3.ʻO ka pilina ma waena o Viscosity a me keʻano
ʻO ka Viscosity o HPMC AQUISE RESEQUITY E nānā i ka mahana. E hoʻonui ana ka mahana, e hoʻonui ka neʻe ma waena o nā molle wai, a me ka launa ma waena o HPMC ʻO kēia hiʻohiʻona e hana i ka noi o HPMC ma nāʻano likeʻole e hōʻike i ka hoʻoponopono ikaika. ʻO ka laʻana, ma lalo o nā kūlana kiʻekiʻe, ua emi ka viscosity o ka hpmc, kahi mea nui e hoʻopili ai i ka lāʻau lapaʻau a me ka hopena o keʻano o ka lāʻau.
4, hopena o ka pH ma ka viscosity
ʻO ka Viscosity o HPMC AQUISUS RESEQUSUS e pili pūʻia e ka waiwai o ka hopena o ka hopena. ʻOiaiʻo HPMC kahi mea waiwaiʻoleʻole,ʻo ia ka mea i kapaʻiaʻo Hydrophinicity a me Viscosities i nā waiwai a me nā mea e pili ana i keʻano o ka molokala. Eia naʻe, ma lalo o ka hoʻonaʻauao nui a iʻole nā kūlana'ē aʻe, a me nā palena liʻiliʻi, a me ka palena o ka lono. ʻO ke ao, ma lalo o nā kūlana aila, hiki i ka pale o ka hiʻona ke nāwaliwali, e hopena ana i ka hihiʻoʻoi aku ka hoʻonuiʻiaʻana. ʻOiai e lalo o nā kūlana Alkane ma, ka hydtrolysis o kekahi HPMC E hoʻopuka i kona kaumaha Molecular e hoʻulanāʻia, mamuli o i kahiʻano o ka uka.
5
ʻO ke kaupaona Molecular kekahi o nā mea nui e hoʻopilikia ai i ka viscosity i ka viscosity o ka hpmc aqueous solution. Hoʻonui ka paona molecular kiʻekiʻe i ka hoʻokūkū a me ke kauʻana ma waena o nā molepula ma waena o nā molecules, hopena i ka nui o ka viscosity. ʻO ka haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa o ke kaumaha Pono nā koi koho likeʻole e koi i ka koho o HPMC me nā kaupaona likeʻole. Iaʻano, i nā kapa, a me nā kāhiko a me nā adthesives, kiʻekiʻe moleboani kiʻekiʻe hpmc ʻOiai i nā hoʻomākaukauʻana o nā Paris
6.ʻO ka pilina ma waena o ka heluʻana a me ka viscosity
ʻO ka nānāʻana o ka viscosity o Hpmc AQueous e loli pinepine me ka helu Sanip, e hōʻike ana i kaʻano pseudoplastic maʻamau. ʻO ka wai pseudoplastic ke kaheʻana o nā mea e nānā pinepineʻole ai nā viscoity me ka hoʻonui o ka nui o ka nui. Mālama kēiaʻano i ka hopena hpmc e mālama i kahi viscosity kiʻekiʻe ma ka helu haʻahaʻa haʻahaʻa i ka wā e noi ai, a hoʻonui i ka nui o ke kiʻekiʻe kiʻekiʻe. ʻO ia, i loko o kaʻoihana Coveryry, pono ka hoʻonāʻana i ka hopena o HPMC, e hoʻonui i ke kaʻina hana,ʻoiai ke hoʻonui nei i ke kaʻina hana ma lalo nei e hana ai ʻoi aku ka nui o ka wai.
7
ʻO nā hiʻohiʻona Viscosity oHpmchana nui ia i nā mahina he nui. ʻO ia nō hoʻi, i loko o kaʻoihana hale kūʻai,ʻo HPMC pinepine pinepine e hoʻohanaʻia e like me keʻano o ka hoʻomaʻamaʻaʻana i ka hoʻokō o ka lāʻau lapaʻau; I kaʻoihana kūkulu, hoʻohanaʻiaʻo Hpmc i keʻano he mea pīpī e hoʻomaikaʻi ai i ka hana a me ka kokoke o ka paila a me ka hina; I kaʻoihana meaʻai, hiki ke hoʻohanaʻiaʻo HPMC e like me ka shaickener, emulsifier a stabilifier e hoʻomaikaʻi i kaʻono a me keʻano o ka meaʻai.
ʻO nā hiʻohiʻona Viscosity i keʻano o ke kaumaha Hoʻomaopopo i kona pilina me nā mea e like me keʻano he nui, mahana, pH, molela nui a me keʻano o ka hoʻomaikaʻiʻana i nā huahana huahana.
Post Time: Jan-27-2025