Focus on Cellulose ethers

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  • He aha nā hana a me nā koi o nā mea like ʻole i ka gypsum-based self-leveling mortar?

    He aha nā hana a me nā koi o nā mea like ʻole i ka gypsum-based self-leveling mortar? (1) Gypsum E like me nā mea maka i hoʻohanaʻia, ua māheleʻia i keʻano II anhydrite a me ka α-hemihydrate gypsum. ʻO nā mea a lākou e hoʻohana ai: ① Type II anhydrous gypsum ʻO ka gypsum transparent a i ʻole alabas...
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  • ʻO ka hanana o ka efflorescence i loko o ka mortar pili i ka hydroxypropyl methylcellulose?

    ʻO ka hanana o ka efflorescence i loko o ka mortar pili i ka hydroxypropyl methylcellulose? ʻO ke ʻano o ka efflorescence ʻo ia: ʻo ka silicate ka mea maʻamau, a i ka wā e hālāwai ai me ka ea a i ʻole ka makū i loko o ka pā, ua loaʻa ka silicate ion i kahi hopena hydrolysis, a hui pū ka hydroxide i hana ʻia me ...
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  • HPMC a me ka pauka putty

    HPMC a me ka pauka putty 1. He aha ka hana nui o ka noi o HPMC i ka pauka putty? Aia kekahi hopena kemika? ——Pane: I loko o ka pauda putty, hoʻokani ʻo HPMC i ʻekolu hana o ka mānoanoa, paʻa wai a me ke kūkulu ʻana. Mānoanoa: Hiki ke mānoanoa ka cellulose e hoʻokuʻu a mālama i ka solu ...
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  • Ethyl Cellulose EC

    ʻO Ethyl Cellulose EC ʻO Ethyl cellulose (EC) he pauka keʻokeʻo a i ʻole keʻokeʻo keʻokeʻo ʻaʻole hiki ke hoʻoheheʻe ʻia i ka wai akā hiki ke hoʻoheheʻe ʻia i loko o nā mea hoʻoheheʻe kūlohelohe, e like me ka ethanol, ethyl acetate, a me toluene. He mea ia o ka cellulose, he polymer maoli i hana ʻia me nā ʻāpana hou o ka glucose. Ethyl...
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  • ʻO ke kumu nui o ka Sodium Formate

    ʻO ke kumu nui o ka Sodium Formate Sodium formate he paʻakai sodium o ka waikawa formic, i hoʻohana maʻamau ʻia i nā ʻano hana ʻoihana a me nā ʻoihana. ʻO ka pauka crystalline keʻokeʻo e hiki ke hoʻoheheʻe ʻia i ka wai a he nui nā hana koʻikoʻi i nā ʻoihana like ʻole. ʻO ka m...
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  • ʻO ke kuleana o ka hydroxypropyl methylcellulose i loko o ke kaʻa

    ʻO ka anti-dispersion kahi helu ʻenehana koʻikoʻi e ana i ka maikaʻi o ka anti-dispersion agent. ʻO ka Hydroxypropyl methylcellulose he pūhui polymer hiki ke hoʻoheheʻe ʻia i ka wai, ʻike ʻia hoʻi he resin-soluble resin a i ʻole polymer hiki ke hoʻoheheʻe wai. Hoʻonui ia i ka kūlike o ka hui ʻana ma o ka hoʻonui ʻana i ka viscosity o ...
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  • Ua like anei ka hydroxymethylcellulose me ka hydroxypropyl methylcellulose?

    Hoʻokumu ʻia ʻo Carboxymethyl cellulose (Carboxymethyl cellulose) e ka hopena o ka hui hydroxyl o ka hui anhydroglucose ma ke kaulahao cellulose me ka hui etherification (chloro Z acid a i ʻole ethylene oxide); He mea amorphous kala ʻole ia e hiki ke hoʻoheheʻe ʻia i ka wai, ka hopena alkali wai, amm...
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  • Pehea e koho ai i ka hydroxypropyl methylcellulose kūpono no ka putty pā o loko a me waho

    Pehea e koho ai i ka HPMC pono 1. E like me ke kŘkohu: E like me nā ʻano like ʻole o nā putties like ʻole, ʻokoʻa nā hiʻohiʻona viscosity o hydroxypropyl methylcellulose a me methylcellulose. Hoʻohana ʻia lākou mai 40,000 a 100,000. I ka manawa like, ʻaʻole hiki i ka fiber Vegetarian ether ke r ...
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  • He aha ka hana nui o ka Starch Ether?

    He aha ka hana nui o ka Starch Ether? ʻO ka starch ether kahi ʻano starch i hoʻololi ʻia i hoʻohana ʻia i nā ʻano hana ʻoihana a me nā ʻoihana. Hoʻokumu ʻia ia e ka hoʻololi kemika i nā molekala starch maoli e hoʻomaikaʻi i kā lākou mau waiwai hana, e like me ko lākou hiki ke hoʻoheheʻe i ka wat ...
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  • Ma hea e hoʻohana ʻia ai ka Calcium Formate?

    Ma hea e hoʻohana ʻia ai ka Calcium Formate? ʻO ka calcium formate kahi paʻakai calcium o ka waika formic me ke ʻano kemika Ca(HCOO)2. ʻO ia ka pauka crystalline keʻokeʻo i hoʻohana ʻia i nā ʻano hana ʻoihana a me nā ʻoihana. Ma kēia ʻatikala, e kūkākūkā mākou i kekahi o nā hoʻohana maʻamau o ka calcium formate ...
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  • He aha ka Polypropylene Fiber? He aha ke kuleana?

    He aha ka Polypropylene Fiber? He aha ke kuleana? ʻO ka polypropylene fiber, i kapa ʻia ʻo PP fiber, he fiber synthetic i hana ʻia mai ka polymer polypropylene. He mea maʻalahi ia e ʻike ai i ka nui o nā noi i nā ʻoihana like ʻole, me ke kūkulu ʻana, textiles, a me ka automotive. I loko o ...
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  • Pehea e koho ai i ke ʻano kūpono o ka cellulose ether no kāu noi?

    Pehea e koho ai i ke ʻano kūpono o ka cellulose ether no kāu noi? Lawe ʻia lākou mai ka cellulose, kahi ʻano ...
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