Aia nā ʻoihana monosodium glutamate, carboxymethyl cellulose, hydroxypropyl methyl cellulose, ahydroxyethyl cellulose, ʻo ia ka mea i hoʻohana nui ʻia.Ma waena o nā ʻano cellulose ʻekolu, ʻo ka mea paʻakikī loa e ʻike ʻia ʻo ka hydroxypropyl methylcellulose a me ka hydroxyethyl cellulose.E hoʻokaʻawale i kēia mau ʻano cellulose ʻelua ma kā lākou hoʻohana a me nā hana.
Ma ke ʻano he surfactant non-ionic, ʻo ka hydroxyethyl cellulose nā waiwai e pili ana i ka hoʻopaneʻe ʻana, ka mānoanoa, ka hoʻopuehu ʻana, ka lele ʻana, ka hoʻopaʻa ʻana, ka hana kiʻiʻoniʻoni, ka mālama ʻana i ka wai a me ka hāʻawi ʻana i nā colloids pale:
1. ʻO HEC ponoʻī ʻaʻole ionic a hiki ke noho pū me ka nui o nā polymers hiki ke hoʻoheheʻe ʻia i ka wai, surfactants, a me nā paʻakai.ʻO ia kahi mānoanoa colloidal maikaʻi loa i loaʻa nā hopena electrolyte kiʻekiʻe.
2. Ke hoʻohālikelike ʻia me ka methyl cellulose i ʻike ʻia a me ka hydroxypropyl methyl cellulose, ʻoi aku ka maikaʻi o ka hoʻopuehu ʻana o HEC, akā ʻoi aku ka ikaika o ka colloid pale.
3. ʻO ka paʻa wai paʻa ʻelua ʻoi aku ka nui o ka methyl cellulose, a ʻoi aku ka maikaʻi o ka hoʻoponopono kahe ʻana.
4. He mea hiki ke hoʻoheheʻe ʻia ka HEC i ka wai wela a i ʻole ka wai anuanu, ʻaʻole e hoʻoheheʻe ʻia i ke kiʻekiʻe wela a i ʻole ka paila ʻana, no laila he ākea ākea o ka solubility a me nā ʻano viscosity, a me ka gelation non-thermal.
HEC hoʻohana: hoʻohana maʻamau e like me ka mānoanoa, mea pale, adhesive, stabilizer a me ka hoʻomākaukau ʻana i ka emulsion, jelly, ʻaila, lotion, hoʻomaʻemaʻe maka.
Hydroxypropyl methylcellulose (HPMC) palapala hoʻolauna:
1. ʻOihana hoʻopili: ma ke ʻano he mānoanoa, dispersant a me ka stabilizer i ka ʻoihana uhi, he kūpono maikaʻi i ka wai a i ʻole nā mea hoʻoheheʻe organik.me he mea wehe pena.
2. ʻO ka hana keramika: hoʻohana nui ʻia e like me ka mea hoʻopaʻa i ka hana ʻana i nā huahana ceramic.
3. ʻO nā mea ʻē aʻe: Hoʻohana nui ʻia kēia huahana i ka ʻili, ka ʻoihana huahana pepa, ka mālama ʻana i nā huaʻai a me ka ʻoihana textile, etc.
4. Pa'i 'īnika: ma ke 'ano he mānoanoa, dispersant a me ka stabilizer i loko o ka 'oihana inika, loa'a ia i ka 'olu'olu maika'i i ka wai a i 'ole nā mea ho'ohehe'e kino.
5. Plastic: hoʻohana ʻia e like me ka mold release agent, softener, lubricant, etc.
6. Polyvinyl chloride: Hoʻohana ʻia ia ma ke ʻano he dispersant i ka hana ʻana o ka polyvinyl chloride, a ʻo ia ka mea kōkua nui no ka hoʻomākaukau ʻana i ka PVC ma o ka polymerization suspension.
7. ʻOihana hana: Ma ke ʻano he mea hoʻopaʻa wai a me ka retarder no ka slurry one sima, hana ia i ke one slurry pumpable.Hoʻohana ʻia ma ke ʻano he mea paʻa i ka plastering paste, gypsum, putty pauka a i ʻole nā mea kūkulu hale ʻē aʻe e hoʻomaikaʻi ai i ka pālahalaha a hoʻolōʻihi i ka manawa hana.Hoʻohana ʻia ia ma ke ʻano he paʻi no ka tile ceramic, marble, plastic decor, e like me ka hoʻonui ʻana i ka paʻi, a hiki ke hoʻemi i ka nui o ka sima.Hiki i ka paʻa wai o HPMC ke pale i ka slurry mai ka haki ʻana ma muli o ka maloʻo wikiwiki ʻana ma hope o ka noi ʻana, a hoʻonui i ka ikaika ma hope o ka paʻakikī.
Ka manawa hoʻouna: Oct-20-2022