1.
Ka mea nui o kaHpmcʻo ia ka collulose kūlohelohe,ʻo ia ka mea maʻamau i loaʻa mai i ka lāʻau lāʻau a iʻole ka pulu pulp. ʻO kēia mau mea kanu kūlohelohe i loaʻa i kahi nui o nā hui o β-glucose i hoʻonohonohoʻia aʻo ia ke kumu nui no ka hanaʻana o HPMC. Hoʻohana pinepineʻia nā lāʻau lapaʻau kiʻekiʻe i ka cetton cellulouse i ka hana o ka HPMC kiʻekiʻe-kiʻekiʻe ma muli o kona mau haʻahaʻa haʻahaʻa haʻahaʻa.

2, sodium hydroxide (Naoh)
Ponoʻiaʻo Sodium Hydroxide (Naoh) no ka mālamaʻana a me ka alkalization o ka cellulose. Ua loaʻa i kāna mau hana nui:
ʻO nā molena clulouse cellulose a hoʻonui i nā hana hana;
E luku ana i ka wahi o ka crystalline o ka celilouse e maʻalahi ai ka maʻalahi o ka hoʻohuiʻana
E hoʻolaha ana i nā hana hope loa a me ka hydroxyprodolation.
3.
ʻO Mathyl Chloride (ʻo Micyl Chloride) he kī nui loa no ka hopena o ka huiʻana ma keʻano o ka huiʻana i ka mana kimacell®hpmc. E hōʻiliʻiliʻia me nā hui alkalized e hoʻololi i kekahi mau pūʻulu hydroxyl (-oh) me nā hui metala (-och₃) e hanaʻO Mathyl Cellulose (MC), aole i hoohalike i ka paaoli a me ke kino a me ke kino a me ke kemika a me ke kemika o ka cellhulose.
4.ʻO ka maʻi maʻi lapaʻau maxide (c₃h₆o)
Hoʻohanaʻiaʻo PPylenex ma ka hopena hydroxyprocklation, e hiki ke hoʻolauna i ka hydroxxyproopsl (-ch₂chohch₃) ʻO ka hoʻolahaʻana o ka hydroxyprooppppppppppppppppppppppppppppppppppppppppppppppppops
Hoʻonui hou hou i ka wahi wai o ka hpmc;
Hoʻomaikaʻi i nā waiwai o nā vhecosity a me nā waiwai o kāna mau hopena;
Hoʻomaikaʻi i kona kūpaʻa ma nāʻano likeʻole.
5
Ka wai a iʻole nā mea i hoʻoponoponoʻia (e like me ka isoproopal, methanol, etc.) e like me keʻano o keʻano o ka hanaʻana i keʻano o nā mea hana Eia kekahi, ua hoʻohanaʻia kekahi mau mea hana e wehe i nā huahana iʻole i nā huahana i loko o ka filtratent a me ka holoiʻana i ka hoʻomaʻemaʻe o ka huahana.
6. Acidic a iʻole Alkaline Catalyst
I mea e hoʻonui ai i nā kūlana hōʻano hou a hoʻomaikaʻi i ka hoʻomaʻamaʻaʻana i ka ECIDICE i ka hanaʻo Socula
7.ʻO nā mea hana'ē aʻe'ē aʻe
ʻO kekahi mau stabilizers, hiki ke hoʻohanaʻia nā inhibors a iʻole nā mea hoʻonaninani'ē aʻe i ke kaʻina hana e hoʻomaikaʻi ai i keʻano o ka HPMC

Ua hana nuiʻiaʻo Kimacell®hpmc i kahi alkalization,ʻo ka myyylation a me ka hydroxyprocklation o ke aniani kūlohelohe.ʻO kāna mau mea nui nui e komo ai:
ʻO ka cellose kūlohelohe
SODIUM HYDROXID (Naoh) (no Alkalization)
ʻO Mityl Chloride (CHCNLL) (no ka hoʻohālikelike)
ʻO Propylene'Oxide (C₃h₆o) (No ka hydroxybopy)
Ka wai a iʻole nā mea hana uila (no ka hopena a me ka holoiʻana)
Nā catalysts a me nā stabilizers (no ka hoʻohālikelikeʻana i nā hana)
Hoʻohana nuiʻiaʻo Hpmc i nāʻoihana he nui e like me ka lāʻau lapaʻau e like me ka lāʻau, meaʻai, a me nā lole no ka hopena maikaʻi loa.
Post Time: Feb-11-2025