ʻO Hydroxyprooparplose (hpmc) kahi mea maʻamau maʻamauʻo Polmc) i hoʻohana pinepineʻia ma kaʻoihana kūkulu. Hāʻawiʻia kona mau waiwai kūʻokoʻa e hana i nā paʻa ikaika ikaika me ka cement a me ka lepo, e hana ana i nā mea nui i nā mea nui.
He aha ka hydroxyproopsl middlcellse (hpmc)?
ʻO HPMC kahi Poltmer i kiʻiʻia mai Cellow mai Cellulouse, he mea kūlohelohe maoli i loko o nā mea kanu. Hoʻohana pinepineʻia ia i loko o ka hale kūʻai lāʻau a me nā hana meaʻai e like me ka mea nui, emulsifier a me ke stabilisier. Ma kaʻoihana kūkulu, ua hoʻohana nuiʻia ia ma keʻano he shaickener, adhesive a me ka wai e paʻa ana ka wai.
Pehea ka hana a HPMC me ka cement a me ka morar?
I ka wā i hoʻohuiʻia ai i ka cement a me ka lepo, hpmc hana e like me ka wai e paʻa ana i ka wai. ʻO ia ka wai wai a hana i kahi mea gel-like like e kōkua ai i ka hoʻomaikaʻiʻana i ka hana a me ke kūlike o ka huiʻana. Hana kēia i ka cement a me ka parorater maʻalahi e pālahalaha a hana pū me, e hāʻawi i kahi pae pila a hōʻemi i ka hopena o ka cracking a me ka shrik.
Ma kahi o kāna mau waiwai wai-noho i ka wai, hiki ke hoʻohanaʻiaʻo HPMC e like me kahi mea i loko o ka sima a me ka lepo. Hoʻopili ia i kahi pilina ikaika me nā mea'ē aʻe, kōkua e hoʻomaikaʻi i ka ikaika holoʻokoʻa a me ka lōʻihi o ka huahana hope. ʻO kēia ka hana i kohoʻia e koho i nā noi i koiʻia he pono kiʻekiʻe, e like me keʻano o nā hale kiʻekiʻe, a me keʻano kumu.
He aha nā pōmaikaʻi o ka hoʻohanaʻana iā HPMC i loko o ka cement a me ka lepo?
Ke hoʻohana nei i ka HPMC i loko o ka cement a me ka morar he mau pono:
1. E hoʻomaikaʻi i ka hana hana:ʻo HPMC e kōkua i ka hoʻomaikaʻiʻana i ka hana a me ka hoʻomau o ka huiʻana, e maʻalahi ai ke hoʻohanaʻana a hoʻohana.
2. E hōʻemi i ka shlanchige a me ka cracking: nā mea e pono ai nā mea e kōkua ai i ka wai.
3. Hoʻonui i ka ikaika a me ka durability:ʻO HPMC hana e like me kahi mea e pono ai ke kōkuaʻana i ka uku holoʻokoʻa a me ka lōʻihi o ka huahana hope loa.
4. E hoʻonui i ka adhesion:ʻO HPMC kahi paʻa ikaika ikaika me nā mea'ē aʻe,ʻo ia ka mea maikaʻi ma waena o ka pākeke ma waena o ka pahu pahu
5. Hoʻomaikaʻi i ka paleʻana o ka wā
i ka hopena
ʻO ka hui pūʻana ma waena o HPMC a me ka cement a me ka lepo he hui nui e hiki ke loaʻa i kaʻoihana kūkulu ma nāʻano hana he nui. Ma ka hoʻomaikaʻiʻana i ka hanaʻana, e hōʻemi ana i ka shrink i ka pale, hoʻomaikaʻiʻana i ka ikaika a me ka wikiwiki o ka hoʻomohalaʻana i nā wā palekana. Ke hoʻomau nei ka hana ma ke kūkuluʻana i nāʻoihana hana a me ka uluʻana, ua hoʻokūkū ka huiʻana ma waena o HPMC a me ka pākēnē a me kaʻeke a me kaʻeke a me ka molani a me ka mika eʻoi aku ka pāʻani mua.
Post Times: Sep-21-2023