ʻO HydroxyProppplayl Midylcelllose (HPMC) kahi mea koʻikoʻi koʻikoʻi nui i hoʻohanaʻia i loko o ka hanaʻana, ka lāʻau, nā lole a me nā mea'ē aʻe. E hoʻoponopono i ka maikaʻi o nā huahana HPMC, pono e alakaʻi i kahi loiloi piha mai nāʻano he nui e like me konaʻano kino a me keʻano hiʻohiʻona.
1.ʻO nā hiʻohiʻona hiʻohiʻona
ʻO ke kala a me ka moku'āina E hōʻike paha i nā kala kala a iʻole nā wahi i hiki ke hōʻike i nā mea maikaʻiʻole a iʻole ka mālamaʻana i ka hana hana hana maikaʻiʻole.
ʻO ODOR:ʻO HPMC kiʻekiʻe HPMCʻaʻohe mea alohaʻole. Inā loaʻa kekahi meaʻala, e hōʻike paha i ka heleʻana o nā meaʻino a iʻole nā keʻena cemility i ke kaʻina hana.
2.ʻO nā hōʻailona hana pilikino a me nā mea hana
ʻO Viscosity:ʻO Viscosity he mea koʻikoʻi nui o ka HPMC, kahi e pili pololei ana i kāna hana i ka noi. Hoʻohana pinepineʻia ia e kahi viscomer a iʻole he viscometer brown. ʻO ka Viscosity o ka HPMC kiʻekiʻe e paʻa i mua, a me nā hewa hewa ma waena o ka waiwai o ka hōʻike a he liʻiliʻi ka waiwai o ke koho (ma mua o ± 10%).
ʻO ke kiʻekiʻe o ka hoʻololiʻana:ʻO ka hana o ka HPMC e pili kokoke ana i ke kiʻekiʻe o ke kiʻekiʻe o ka methoxy a me ka hydroxyproopylushtal subsity. ʻO kaʻikepili Methoxy ka maʻamau maʻamau 19-30%, a me ka hydroxyproopslos elima he 4-12%. ʻO ka haʻahaʻa haʻahaʻa haʻahaʻa a iʻole paha e pili ana i ka pae kiʻekiʻe loa e pili ana i ka palena a me keʻano o ka paʻaʻana o ka huahana.
ʻO kaʻike moisture:ʻaʻole maʻamau kaʻike o ka moistuture ma mua o 5%. E pili ana nāʻikepili nui loa i ka mālamaʻana i ka mālamaʻana a me ka hopena o ka hopena o HPMC.
ʻO ka hoʻolahaʻana:ʻO kaʻikepili Ash e hōʻike nui ana i nāʻike o nā mea i loko o nā mea i loko o HPMC. ʻO kaʻikepili lehu o nā huahana kiʻekiʻe eʻoi aku ka liʻiliʻi ma mua o 1%.
Pono:ʻO HPMC pono i kahi kūpono maikaʻi, e maʻalahi ke hoʻokaʻawale i ka wai anuanu, a hoʻokumu i kahi'ōnaehana consparent collidal a me keʻano Ināʻike nā mea pili a iʻole nā mea i hiki ke loaʻa i ka wā hoʻomaha i ka wā o ke kaʻina hana,ʻo ia keʻano o ka maikaʻi o ka huahana huahana.
3. Hana hana
Ka nui o ka wai: i nā noi kūkulu, ka hanaʻana o ka hpmc e pili pololei ana i ka hana kūkulu. Ua hoʻoholoʻia ka helu o ka wai i ka hana o ka wai a iʻole ke gypsum i hanaʻia (e pono ai ka hana ma luna o 90%)
ʻO ka hana nui: Hiki i ka HPMC ke hoʻonui nui i ka viscosity i ka viscosity o ka'ōnaehana ma ka hoʻonāʻana, a paʻa ka hopena. Inā hōʻemi paha ka stratification a iʻole visacosity, e hōʻike paha i ka maikaʻi o ka huahana.
ʻO nā waiwai kiʻi kiʻi kiʻi: HPMC maikaʻi i nā waiwai kiʻi kiʻi maikaʻi a pono e loaʻa i kahi loli a me ke hoʻololiʻana ma hope o keʻano kiʻi kiʻi kiʻi. Hōʻikeʻia a iʻole ka hana kiʻi kiʻi kiʻi kiʻi kiʻiʻia e hōʻike i ka maikaʻi maikaʻi.
Pono ka hoʻokeleʻana o ka HPML
4.ʻO nā hana ho'āʻo a me nā kūlana
ʻO ka hōʻike hōʻikeʻo Laboratory: E hoʻohana i nā viscomters, nā mea nānā aku, ash nā mea e pili ana i ka hpmc a me nā mea pono e kū pono ai i nā kūlana.
Hōʻike hōʻike noi: E hoʻohui iā HPMC i kahi'ōnaehana noi kiko'ī (e like me keʻano o ka wai.
Nā Kūlana Kūlana Kūlana: E hui pinepine nā huahana HPMC kiʻekiʻe HPMC e like me ISO, USP, ETC. E ETC. E ETC. ETC. ETC. E ETC. ETCE.
5.ʻO nā huahana kūpono
ʻO ka hana mālama lōʻihi loa Hoʻohanaʻia nā hoʻokolohua Agreleated e ho'āʻo e hōʻike i kāna hana i lalo o ka mahana kiʻekiʻe a me nāʻano haʻahaʻa kiʻekiʻe.
ʻO ka pale paʻakai: nā mea paʻakai paʻakai e noho ana ma kekahi mau noi noi. Hiki i nā HPMC kiʻekiʻe e mālama i ka palekana maikaʻi a me nā hōʻailona i loko o nā hopena paʻakai.
6.ʻO ke kaʻina hana a ka mea kūʻai aku a me ka mālama maikaʻi
Ke kohoʻana i nā koho waiwai
Kaʻina hana hana: kaʻina hana hana hou a me keʻano o ka mana o keʻano o ka hōʻoia o ka HPMC kiʻekiʻe. Pono nā mea kūʻai aku kiʻekiʻe e loaʻa i nā laina hana kūpono a me nā mea hana e pono ai.
ʻO ka kūpaʻa batch: ma ka hoʻohālikelikeʻana i ka hana o nā'āpana likeʻole o nā huahana, hiki ke hoʻoponoponoʻia ke kaʻina hana o ka mea kūʻai aku.
7
ʻO ka loiloiʻana i ka mea kūʻai aku
ʻO ka hana ma ka mākeke: HPMC nā huahana o nā mea iʻikeʻia a kaulana paha i hoʻohana pinepineʻia ma nāʻoihana he nui loa.
8. Kaukau
Ke kūʻai aku nei i ka HPMC, e pono ke loiloiʻia nā koi noi kiko'ī a me nā huahana o nā huahana kūpono e kohoʻia. I ka manawa like, hiki ke hōʻoia houʻia ka noi o ka huahana ma o nā hōʻike liʻiliʻi liʻiliʻi e pale ai i nā pohō ma muli o ka hana kolohe.
Post Time: Feb-15-2025