ʻO nā cellulose ethers nā polymers synthetic i hana ʻia mai ka cellulose maoli a hoʻololi ʻia. ʻO ka cellulose ether kahi hua o ka cellulose maoli. ʻAʻole like me nā polymers synthetic, hoʻokumu ʻia ka hana cellulose ether ma luna o ka cellulose, ka mea maʻamau, kahi pūhui polymer maoli. Ma muli o ke kiko'ī ...
ʻO Sublimedgradehydroxypropyl methyl cellulose kahi polymer synthetic i hoʻomākaukau ʻia e ka hoʻololi kemika o ka cellulose maoli. ʻO ka cellulose ether kahi derivative o ka cellulose maoli, ka hana ʻana o ka cellulose ether a me ka polymer synthetic he ʻokoʻa, ʻo kāna mea maʻamau ka cellulose ...
ʻO ka carbon activated he adsorbent me ke kiʻekiʻe o ka carbon content a me ka porosity kūloko kiʻekiʻe, a no laila kahi ākea nui no ka adsorption. Mahalo i kāna mau hiʻohiʻona, hiki i ka carbon activated ke hoʻopau i nā mea i makemake ʻole ʻia, ka mea nui o ka mea organik a me ka chlorine, i nā mea ʻelua ...
Me ka laulā nui o ka lanahu, ka lāʻau, ka niu, granular, pauda a me ka wai maʻemaʻe kiʻekiʻe i holoi ʻia i nā kalapona i hoʻōla ʻia, loaʻa iā mākou kahi hopena no ka nui o nā pilikia hoʻomaʻemaʻe, no nā ʻoihana hana a hoʻohana paha i nā kemika wai. Hiki ke hoʻohana ʻia ka carbon adsorption e wehe i kahi ākea o ka trace i ...
Hāʻawi nā cellulose ethers i ka viscosity maikaʻi loa i ka mortar pulu, e hoʻonui nui i ka hiki ke hoʻopaʻa ʻia o ka mortar pulu i ka substrate a hoʻomaikaʻi i ka pale ʻana o ka mortar, a hoʻohana nui ʻia i ka plastering mortar, brick bonding mortar a me nā ʻōnaehana insulation waho. ʻO ka hopena mānoanoa o...
Loaʻa nā mea kalapona i loaʻa mai ka lanahu. Hoʻokumu ʻia ke kalapona i hana ʻia e ka pyrolysis o nā mea kūlohelohe o ka mea kanu kumu. Aia kēia mau mea me ka lanahu, ka niu a me ka lāʻau, ke kō, ka hull soy a me ka nutshell (Dias et al., 2007; Paraskeva et al., 2008). ...
ʻO nā huahana Hydroxypropyl Methyl Cellulose ka nui o ka hoʻohana ʻana ma ka wahi o ka polymerization hoʻokuʻu o vinyl chloride ma Kina. I ka polymerization hoʻokuʻu o ka vinyl chloride, ʻo ka dispersed system he hopena pololei i ka huahana, PVC resin, a ma ka qu ...
ʻO ke kaʻina hana no ka hana ʻana i ke kalapona i hoʻāla ʻia ma ke ʻano he carbonization a ukali ʻia e ka hoʻōla ʻana o nā mea carbonaceous mai ke kumu mea kanu. ʻO ka carbonization kahi mālama wela ma 400-800 ° C e hoʻohuli ana i nā mea maka i ke kalapona ma o ka hoʻohaʻahaʻa ʻana i ka ʻike o ka mea volatile a me ka hoʻohui ...
ʻO ke ʻano kū hoʻokahi, porous a me ka ʻili ākea o ke kalapona i hoʻāla ʻia, i hui pū ʻia me nā ikaika huki, hiki i ke kalapona hoʻāla ke hopu a paʻa i nā ʻano mea like ʻole ma luna o kona ʻili. Hiki mai ke kalapona ho'ā i nā 'ano a me nā 'ano like 'ole. Hana ʻia ia ma ke kaʻina hana ...
Hana nui ʻo HPMC i ka paʻa ʻana o ka wai a me ka mānoanoa i ka mortar sima a me ka gypsum-based slurry, hiki ke hoʻomaikaʻi maikaʻi i ka cohesion a me ka pale ʻana o ka slurry. ʻO nā mea e like me ke ea wela, ka mahana a me ke kaomi makani e pili i ka evaporation ...
ʻO Hydroxypropyl Methylcellulose ma ke ʻano he mea hoʻokaʻawale, ʻo nā huahana i loaʻa i hoʻonohonoho ʻia a wehe ʻole i nā ʻāpana, kūpono kūpono a me ka hana hana maikaʻi. Eia nō naʻe, hiki i ka hoʻohana ʻana i ka Hydroxypropyl Methylcellulose wale nō ke kōkua i ka hoʻololi maikaʻi ʻana o ka ...
ʻO Putty kahi ʻano mea hoʻonani hale. ʻO kahi papa putty keʻokeʻo ma ka ʻili o ka lumi hakahaka i kūʻai ʻia ma mua o 90 i ka keʻokeʻo a ʻoi aku ma mua o 330 i ka nani. Hoʻokaʻawale ʻia ʻo Putty i ka paia o loko a me ka paia o waho. Pono ka putty o waho e pale i ka makani a me ka lā, s...