ʻO Hydroxyethyl Cellulose (hec) he mea nui i ka wai wai-nonmer nui loa e pili ana i ka papa o ka collulase. Loaʻa ia e ka mea enerthesification reaction of collulose me collulose me Etelene olleyne Oxde (Everlynenex oxide) ma lalo o nā kūlana alkaline. ʻO HydroxyEthyl Cellulouse kahi laina polysacarchide clain i hoʻohuiʻia i nā hui glupuse ma nāʻano glupuse ma nā hui hydroxyl i loko o nā hui hydroxyl.
Nā mea kanu a me nāʻano maʻamau
ʻO ka hana molecular o ka hydroxythyl cellulouse nui e pili ana i nā'āpana aʻe:
ʻO ka backbone hope:ʻo Cellulouse kahi polysacarchide kūlohelohe, ka mea nui o ka mea nui o nā mea e pili ana i nā hui glucose e pili ana iā β-1,4-glycoidic. Hāʻawi kēiaʻano o ka celilouse i keʻano kiʻekiʻe a me ka ikaika o ke kino.
Hydroxyethyl ceditivuntl Hanaʻiaʻo Hydroxyethyl e ka hoʻolahaʻana i nā hui hydroxxyl (-ch2ch2oh ʻO ka hoʻomakaʻana o kēia mau mea i hōʻemi i ka mrystalinity o colluluse, hoʻomaikaʻi i kona kūlana wai, a me ka hoʻohikiʻana i ka skake a me keʻano maikaʻi.
ʻO ka paona molebular a me ka pae o ke hoʻololi: ke kaumaha o ka mollecular a me ke kiʻekiʻe o ka colcounts ʻO ka maʻamau,ʻo hydroxyethyl cellulose me kahi kaupaona kiʻekiʻeʻoi aku ka maikaʻi o ke kaupaonaʻana,ʻoi aku ka nui o keʻano o keʻano o ke kino a me ka paʻa.
Phyticochemimical waiwai o ka hydroxythyl cellulouse
Ma muli o kāna papa kuhikuhi kūʻokoʻa, hydromexethyl cellulouse e hōʻike i kahiʻano o nā waiwai o nā kauka maikaʻi loa.
ʻO ka palekana wai ʻAʻole i hoʻopilikia nuiʻia kona kaʻina hana e ka ph waiwai a noho paʻa ma luna o kahi ākea ākea (ma waena o 2 a me 12).
ʻO Spickey E hoʻonui ana i kaʻike,ʻo ka viscosity o ka hopena e hoʻonui i ka hopena, no laila ua hoʻohana nuiʻia i nā kahuaʻoihana e pono ai i nā mea he nui.
Nā Hana Kūlana: Mai ka wā o ka Hydroxyheyl Cellouse Molecule i nā hui hydrophinic a me nā hōʻailona hydrophobic Hana kēia waiwai i hoʻohanaʻia i loko o nā lole,ʻehā a me nā mahina'ē aʻe, a hiki ke hoʻomaikaʻi i nā waiwai o ka huahana.
ʻO ke kūpaʻa:ʻO ka haunaeleʻo Hydroxythyl e kūleʻa ana i nā hopena kūpono, hiki ke pale i ka mana o nā alid a me nā kūlana alkalinea maʻamau. ʻAʻole ia e hoʻokaʻawaleʻia e nā microorganisms ma nā microorganisms ma ka hoʻonāʻana i ka mea e pono ai, no lailaʻaʻole maʻalahi ia e hōʻino i ka wā e mālama ai.
ʻO ka biocompatibility a me ka palekana:ʻO ka cellulousthyl cellulouse e hoʻohana nuiʻia i ka meaʻai a me ka lāʻau lapaʻau ma hope o ka hoʻololiʻana o ka colcolse. ʻO kahi laʻana, ua hoʻohanaʻiaʻo ia he shaickener a me ka stabilizer i ka meaʻai, e like me ka stubility a me emulsifier e hoʻokuʻu i nā papa ma nā papa lāʻau lapaʻau.
Mākaukau a noi
ʻO ka hoʻomākaukauʻana o ka Celdroxyethyl e hoʻokaʻawaleʻia nā papaʻekolu: Alkalization o Cellulose, ka hanaʻana a me ka maloʻoʻana. ʻO ka mea mua, e mālamaʻia ma lalo o nā kūlana alkaline e ho'ōla i nā hui hydroxyl, a laila e hoʻohioloʻia me ka cellulose o ka hydronusethyl cellulose. ʻO ka mea hope loa, loaʻa ka huahana hope loa ma waena o nā wāwae e like me kaʻohiʻoleʻana, e hoʻomaʻemaʻe a maloʻo.
Ua hoʻohana nuiʻiaʻo Hydroxyethyl i nā mea kūkulu hale (e like me nā cement cetal a me nā cosments i nā mea kūʻai aku (e like me nā mea kanu i mālamaʻia.
Ua hoʻohana nuiʻiaʻo Hydroxyethyl ma nāʻano likeʻole ma muli o kona mau kino maikaʻi loa a me nā waiwai olakino a me keʻano. ʻO keʻano kūʻokoʻa o kānaʻano a me ka hoʻonohonohoʻana e hiki ai ke pāʻani i kahi hana koʻikoʻi, emlisification, ka hoʻonohonohoʻana, aʻo ka hoʻopiliʻana, aʻo ia hoʻi he kiʻi koʻikoʻi
Post Time: Feb-17-2025