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ʻO Hydroxypropyl Methylcellulose (HPMC) kahi ether cellulose non-ionic, he hui polymer semi-synthetic i hoʻomākaukau ʻia e kahi moʻo o nā hopena kemika e like me ka alkalization a me ka etherification o ka fiber pulupulu polymer kūlohelohe. Ma muli o kona mau waiwai kino a me ke kemika maikaʻi, biocompatibility an...E heluhelu hou aku»
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ʻO nā cellulose ethers kahi hui o nā polymers kūlohelohe i hoʻololi ʻia i loaʻa mai ka cellulose, ka biopolymer nui loa ma ka Honua. Ma ke ʻano he derivatives o ka cellulose, mālama nā cellulose ethers i nā hiʻohiʻona hoʻonohonoho kumu o ka cellulose ʻoiai e hoʻokomo ana i nā hui ether e hoʻohuli nui i ko lākou solubility, rhe...E heluhelu hou aku»
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ʻO Hydroxypropyl Methylcellulose (HPMC) a me Methyl Hydroxyethyl Cellulose (MHEC) ʻelua o nā ethers cellulose i hoʻohana pinepine ʻia i loaʻa mai ka cellulose kūlohelohe, kahi polymer i loaʻa i loko o nā paia cell o nā mea kanu. Hoʻololi ʻia kēia mau hui ma o nā kaʻina hana kemika e hana i nā mea e hōʻike ana i ka t...E heluhelu hou aku»
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ʻO nā ethers Cellulose kahi papa o nā hui polymer wai-soluble i loaʻa ma o ka hoʻololi ʻana o ka etherification o ka cellulose kūlohelohe. ʻO Cellulose ka mea polymer kūlohelohe nui loa ma ka honua a loaʻa nui ʻia i loko o nā paia cell mea kanu. ʻO kona ʻano kumu i haku ʻia me nā ʻāpana glucose i hoʻopili ʻia e β-...E heluhelu hou aku»
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ʻO ka hoʻohana ʻana o nā ethers cellulose i ka masonry a me ka plastering mortar he hoʻomohala koʻikoʻi ia i ka ʻenehana mea kūkulu hale hou. ʻAʻole hiki iā ia ke hoʻomaikaʻi wale i ka hana kūkulu a me ka hana hoʻopaʻa o ka mortar, akā hoʻomaikaʻi pū i kona paʻa ʻana i ka wai, ka hana a me ka anti-sagging prop...E heluhelu hou aku»
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He papa koʻikoʻi nā mea polymer wai-soluble nā cellulose ethers, i hoʻohana nui ʻia i ke kūkulu ʻana, nā lāʻau lapaʻau, ka meaʻai, nā kemika o kēlā me kēia lā a me nā ʻoihana ʻē aʻe. Ma ke kahua o ke kūkulu ʻana (e like me ka mortar maloʻo-i hui ʻia, ka tile adhesive, ka pauka putty, a pēlā aku), kekahi o nā waiwai koʻikoʻi loa o ka cellulose...E heluhelu hou aku»
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ʻO Hydroxypropyl Methylcellulose (HPMC) kahi ʻether cellulose non-ionic i hoʻohana nui ʻia i nā mea hana hale, ʻoi aku hoʻi i ka sima sima. He kuleana koʻikoʻi kona i ka hoʻoponopono ʻana i ka hana o ka sima ma muli o kona paʻa wai maikaʻi, ka mānoanoa, ka lubricity a me nā waiwai hana kiʻiʻoniʻoni. Eia naʻe, ʻoiai...E heluhelu hou aku»
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ʻO Sodium Carboxymethyl Cellulose (CMC) kahi hui polymer wai-hoʻoheheʻe koʻikoʻi, kahi i hoʻohana nui ʻia i ka hana pepa, ka lole, ka meaʻai, ka lāʻau lapaʻau, nā kemika o kēlā me kēia lā a me nā ʻoihana ʻē aʻe. I ka ʻoihana hana pepa, ʻoi aku hoʻi i ka uhi pepa (coating), ua lilo ʻo CMC i hoʻokahi o nā mea hoʻohui uhi koʻikoʻi ...E heluhelu hou aku»
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ʻO Hydroxyethyl cellulose (HEC) kahi mea polymer wai-soluble non-ionic koʻikoʻi, i hoʻomākaukau ʻia ma ka mālama ʻana i ka cellulose kūlohelohe me ka alkali a me ka hana ʻana me ka ethylene oxide. Ma ke ʻano he multifunctional, kiʻekiʻe-hana thickener, stabilizer a me ka mea hana kiʻiʻoniʻoni, ua hoʻohana nui ʻia ʻo HEC i loko o ka...E heluhelu hou aku»
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1. He aha ka Papa Hana ʻOihana HPMC ʻO ka Papa Hana ʻOihana HPMC (Hydroxypropyl Methylcellulose) he derivative cellulose ether non-ionic, ma ke ʻano he pauka keʻokeʻo a melemele iki paha. Hana ʻia ia mai nā olonā linter pulupulu kūlohelohe ma o ka mālama ʻana i ka alkali a me kahi moʻo o nā hopena kemika (e like me ...E heluhelu hou aku»
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ʻO Hydroxypropyl Methylcellulose (HPMC) kahi ether cellulose non-ionic, he huahana i hoʻololi ʻia i ke kemika i hoʻokumu ʻia e ka hopena o ka cellulose kūlohelohe me ka propylene oxide a me ka methyl chloride ma hope o ka alkalization. Loaʻa iā HPMC ke kūpaʻa kino a me ka kemika maikaʻi a hoʻohana nui ʻia i nā lāʻau lapaʻau,...E heluhelu hou aku»
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Me ka hoʻomaikaʻi mau ʻana o nā koi mālama ikehu hale, ke lilo nei ka hoʻohana ʻana o nā ʻōnaehana insulation paia waho i ke kahua kūkulu hale i mea ākea aʻe. Hoʻohana nui ʻia ka mortar insulation polystyrene particles (EPS) i ka hana insulation paia waho o ke kūkulu ʻana...E heluhelu hou aku»