Timatenga umphumphu ndi kupambana-kupambana monga mfundo yoyendetsera ntchito, ndikuchita bizinesi iliyonse mosamala komanso mosamala.
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Mayankho ena a activated carbon
Kodi activated carbon imapangidwa bwanji?Mpweya wokhala ndi activated umapangidwa kuchokera ku malasha, nkhuni, miyala ya zipatso (makamaka kokonati komanso mtedza, pichesi) ndi zotengera zina (magesi a raffinate).Mwa malashawa, nkhuni ndi kokonati ndizo zomwe zimapezeka kwambiri.Chogulitsacho chimapangidwa ndi ...Werengani zambiri -
Ntchito ya hydroxypropyl methylcellulose mumatope
Mumatope osakaniza okonzeka, kuwonjezera kwa cellulose ether kumakhala kotsika kwambiri, koma kungathe kusintha kwambiri ntchito ya matope onyowa, omwe ndi chowonjezera chachikulu chomwe chimakhudza ntchito yomanga matope.Udindo wofunikira wa HPMC mumatope uli muzinthu zitatu ...Werengani zambiri -
Njira yothetsera (Hydroxypropyl Methyl Cellulose)HPMC
Njira zowonongeka za HPMC zikuphatikizapo: njira yothetsera madzi ozizira nthawi yomweyo ndi njira yothetsera kutentha, njira yosakaniza ufa ndi njira yonyowetsa zosungunulira Madzi ozizira a HPMC amachiritsidwa ndi glyoxal, omwe amamwazika mofulumira m'madzi ozizira.Panthawi imeneyi, ine...Werengani zambiri -
Kuwongolera Zowononga Zachilengedwe ndi Columnar activated carbon
Kuwonongeka kwa mpweya ndi madzi kudakali m'gulu la zinthu zomwe zikuvutitsa kwambiri padziko lonse lapansi, zomwe zikuyika zachilengedwe zofunika kwambiri, chakudya, komanso chilengedwe chofunikira pamoyo wamunthu.Kuipitsa madzi kumakonda kumachokera ku ayoni azitsulo zolemera, zowononga zowononga zachilengedwe, ndi mabakiteriya - poizoni, ...Werengani zambiri