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Mea maka no ka Cellulose Etera
Mea maka no ka Cellulose Ether Ua aʻo ʻia ke kaʻina hana o ka pulp viscosity kiʻekiʻe no cellulose ether. Ua kūkākūkā ʻia nā kumu nui e pili ana i ka kuke ʻana a me ka bleaching i ke kaʻina hana o ka pulp viscosity kiʻekiʻe. E like me nā koi o ka mea kūʻai aku, ma o ka mea hoʻokahi t ...Heluhelu hou aku -
ʻO kēlā me kēia lā kemika hydroxypropyl methylcellulose HPMC
ʻO ka Hydroxypropyl methylcellulose he ether cellulose non-ionic i hana ʻia mai ka mea polymer maoli (ka pulu) cellulose ma o nā kaʻina hana kemika. He pauda keʻokeʻo ʻaʻala ʻole a ʻono ʻole e pehu ana i loko o kahi solution colloidal māmā a ʻeleʻele paha i loko o ka wai anuanu. He mānoanoa, bin...Heluhelu hou aku -
Hoʻolauna o Hydroxypropyl methyl cellulose HPMC
1. ʻO ka ʻike nui ʻo Hydroxypropyl Methyl Cellulose (HPMC) he mea non-ionic cellulose ether i hana ʻia mai nā mea polymer maoli - cellulose ma o ke kaʻina hana kemika. ʻO ka Hydroxypropyl methylcellulose (HPMC) kahi pauka ʻono ʻole, ʻono ʻole, ʻaʻohe mea ʻawaʻawa, hiki ke hoʻoheheʻe ʻia i loko o ka ...Heluhelu hou aku -
He aha nā hiʻohiʻona o ka HPMC i loko o ka hamo maloʻo
1. Hoʻohana nui ʻia nā hiʻohiʻona o ka HPMC i ka mortar maʻamau HPMC ma ke ʻano he retarder a me ka mea paʻa wai i ka hoʻohālikelike ʻana. I loko o nā ʻāpana paʻa a me ka mortar, hiki iā ia ke hoʻomaikaʻi i ka viscosity a me ka shrinkage rate, hoʻoikaika i ka ikaika cohesive, kaohi i ka manawa hoʻonohonoho sima, a hoʻomaikaʻi i ka ikaika mua ...Heluhelu hou aku -
He aha ka Starch Etera?
Hoʻohana nui ʻia ʻo Starch ether i ke kūkulu ʻana i ka mortar, hiki ke hoʻopili i ke kūlike o ka mortar e pili ana i ka gypsum, ka sima a me ka lime, a hoʻololi i ke kūkulu ʻana a me ke kū ʻana o ka mortar. Hoʻohana pinepine ʻia nā ethers starch me nā cellulose ethers i hoʻololi ʻole ʻia a hoʻololi ʻia. He kūpono ...Heluhelu hou aku -
Hoʻohana i ka HPMC i ka ʻoihana kūkulu
ʻO ka Hydroxypropyl methyl cellulose, i kapa ʻia ʻo cellulose (HPMC), i hana ʻia me ka cellulose pulupulu maʻemaʻe maʻemaʻe ma ke ʻano he mea maka a ua hoʻohālikelike ʻia ma lalo o nā kūlana alkaline. Hoʻopau ʻia ke kaʻina holoʻokoʻa ma lalo o ka mākaʻikaʻi maʻalahi a ʻaʻole i loko o nā mea Active e like me ka holoholona a i ʻole ...Heluhelu hou aku -
Pehea e hoʻomaikaʻi ai i ka Cellulose Ether Production?
Pehea e hoʻomaikaʻi ai i ka Cellulose Ether Production? Makemake ʻo Kima Chemical Co., Ltd e hoʻolauna i ka hoʻomaikaʻi ʻana o ke kaʻina hana cellulose ether a me nā mea hana i nā makahiki he ʻumi i hala iho nei, a nānā i nā ʻano like ʻole o ka kneader a me ka coulter reactor i ke kaʻina hana cellulose ether. Wi...Heluhelu hou aku -
He aha ka Hydroxyethyl cellulose e hoʻohana ai?
ʻO ka Hydroxyethyl cellulose (HEC) he ether cellulose non-ionic i hana ʻia mai ka cellulose material polymer maoli ma o ke ʻano o ka etherification. He mea ʻala ʻole, ʻono ʻole, ʻaʻohe mea ʻawaʻawa keʻokeʻo a i ʻole granule, hiki ke hoʻoheheʻe ʻia i loko o ka wai anuanu e hana i kahi hopena viscous akaka, a me ka dissol...Heluhelu hou aku -
Pehea ʻoe e hana ai i ka methylcellulose?
ʻO ka mea mua, ua ʻoki ʻia ka cellulose maka lāʻau pulp / pulupulu hoʻomaʻemaʻe ʻia, a laila alkalized a pulped ma lalo o ka hana o ka soda caustic. E hoʻohui i ka olefin oxide (e like me ka ethylene oxide a i ʻole propylene oxide) a me ka methyl chloride no ka etherification. ʻO ka mea hope loa, lawe ʻia ka holoi wai a me ka hoʻomaʻemaʻe ʻana i ka fina...Heluhelu hou aku -
He aha ka starch ether?
Hoʻohana nui ʻia ʻo Starch ether i ke kūkulu ʻana i ka mortar, hiki ke hoʻopili i ke kūlike o ka mortar e pili ana i ka gypsum, ka sima a me ka lime, a hoʻololi i ke kūkulu ʻana a me ke kū ʻana o ka mortar. Hoʻohana pinepine ʻia nā ethers starch me nā cellulose ethers i hoʻololi ʻole ʻia a hoʻololi ʻia. He kūpono ...Heluhelu hou aku -
ʻO nā ʻenehana Cellulose Ether no ka mālama ʻana i ka wai ʻōpala organik
Cellulose Ether Technologies for Organic Wastewater Treatment ʻO ka wai ʻino ma ka ʻoihana cellulose ether ka nui o nā mea hoʻoheheʻe kūlohelohe e like me toluene, oliticol, isopate, a me acetone. ʻO ka hōʻemi ʻana i nā mea hoʻoheheʻe organik i ka hana ʻana a me ka hōʻemi ʻana i nā hoʻokuʻu kalapona he mea pono ʻole ia no ka huahana maʻemaʻe...Heluhelu hou aku -
Ka hopena o ka hydroxyethyl cellulose ether ma ka hydration mua o ka CSA cement
Ka hopena o ka hydroxyethyl cellulose ether ma ka hydration mua o ka CSA cement Ua aʻo ʻia nā hopena o ka hydroxyethyl cellulose (HEC) a me ka hydroxyethyl methyl cellulose kiʻekiʻe a haʻahaʻa paha (H HMEC, L HEMC) ma ke kaʻina hana hoʻomaʻemaʻe mua a me nā huahana hydration o sulfoaluminate (CSA) cement. . ʻO ka re...Heluhelu hou aku
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