Nkhani zamakampani
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Ufa wa Diatomaceous Earth Ukuthandiza Kukhazikika ndi Kuchita Bwino Kudzera mu Kapangidwe Kake Kapadera ka Microscopic ndi Ntchito Zosiyanasiyana
Ufa wa dziko lapansi wa diatomaceous ndi chinthu chodabwitsa chomwe chimachokera ku zotsalira za ma diatoms, zomwe ndi algae yokhala ndi selo imodzi. Ma diatoms amenewa amakula bwino m'madzi monga nyanja, nyanja, ndi mitsinje zaka mamiliyoni ambiri zapitazo. Pamene ankafa, makoma awo a maselo olemera a silika amasonkhana...Werengani zambiri -
Ufa wa aluminiyamu silicate wokutira nyumba, zinthu zapulasitiki zamakampani opanga inki, zowonjezera za rabara
Ufa wa aluminiyamu wopangidwa ndi silicate umapangidwa kudzera mu njira za mankhwala. Mwachitsanzo, njira ya sol - gel imaphatikizapo kuyanjana kwa mchere wa aluminiyamu (monga aluminiyamu nitrate) ndi zinthu zoyambira za silicon - zomwe zili ndi precursors (monga tetraethyl orthosilicate) mu yankho lamadzi. Izi zimachitika chifukwa cha...Werengani zambiri -
Fakitale yogulitsa tinthu takuda ta rabara ndi ufa wa rabara wa zipangizo zomangira ndi kuika misewu
Tinthu ta raba titha kupezeka kuchokera ku magwero awiri akuluakulu: rabala lachilengedwe ndi rabala lopangidwa. Tinthu ta raba lachilengedwe timachokera makamaka ku latex ya mtengo wa Hevea brasiliensis, womwe umachokera ku Brazil koma tsopano ukulimidwa kwambiri m'maiko aku Southeast Asia monga Malaysia ndi Indonesia. Pamene...Werengani zambiri -
Mchenga wamitundu yosiyanasiyana wokongoletsera malo osungiramo zinthu zomangira nyumba zomangidwa ndi miyala yozungulira msewu
Mchenga wamtundu umatanthauza tinthu ta mchenga tomwe tapakidwa utoto kapena tomwe timapezeka mwachilengedwe mumitundu yosiyanasiyana. Ukhoza kupezeka kuchokera ku mchere wachilengedwe kapena kupangidwa mwa kupanga, uliwonse uli ndi mawonekedwe ndi ntchito zosiyana. Mchenga wachilengedwe nthawi zambiri umachokera ku mchere monga quartz, feldspa...Werengani zambiri -
Chrome yachikasu ya zizindikiro za pamsewu makampani opanga utoto wa zipangizo zomangira makampani opanga magalimoto
Chrome yellow, yomwe imadziwika kuti lead chromate (PbCrO₄), ndi utoto wowala komanso wowala womwe umatchuka kwambiri chifukwa cha mtundu wake wowala. Choyamba chinapangidwa mu 1809 ndi katswiri wa sayansi wa ku France Louis Nicolas Vauquelin, ndipo chinatchuka mwachangu ngati njira ina yotsika mtengo m'malo mwa nkhumba zachikhalidwe zachikasu...Werengani zambiri -
Cellulose ya mafakitale opanga mapepala zipangizo za nsalu makampani opanga pulasitiki
Cellulose, polysaccharide yopangidwa ndi ma monomers a glucose olumikizidwa ndi ma β-1,4-glycosidic bonds, ndiye polima wachilengedwe wochuluka kwambiri padziko lonse lapansi. Imapezeka makamaka m'makoma a maselo a zomera, imapangitsa kuti kapangidwe kake kakhale kolimba, zomwe zimathandiza mitengo kufika kutalika kwakukulu ndi masamba kuti ikhalebe ndi mawonekedwe ake.Werengani zambiri -
Ufa wa Wollastonite wopangira mapepala m'makampani opanga matailosi a ceramic m'makampani opanga zinthu za rabara zapulasitiki ndodo zowotcherera
Ufa wa Wollastonite, womwe ndi mchere wa calcium metasilicate, umapereka zinthu zapadera monga kuchuluka kwa zinthu, kuyamwa chinyezi pang'ono, komanso kukhazikika kwa mankhwala, zomwe zimapangitsa kuti ukhale wofunikira kwambiri m'mafakitale osiyanasiyana. Mumakampani omanga, ufa wa wollastonite umawonjezera kwambiri ...Werengani zambiri -
Ufa wa Mica wa zipangizo zokutira zosagwira kutentha kwambiri zamakampani apulasitiki zopangira mphira zamagetsi zamagetsi
Ufa wa Mica, womwe umagwiritsidwa ntchito m'mafakitale osiyanasiyana, umachokera ku mchere wachilengedwe wa mica monga muscovite, wodziwika ndi mithunzi yake yopanda utoto kapena yopepuka, ndi biotite, yomwe nthawi zambiri imakhala ndi mitundu yakuda mpaka yakuda. Njira yopangirayi imaphatikizapo kuphwanya miyala yaiwisi ndikupera...Werengani zambiri -
Ufa wa Wollastonite wa ma brake pads ceramic glaze pamwamba pa zinthu zachitsulo za ceramics makampani ogulitsa magalimoto
Ufa wa Wollastonite ndi mchere wa mafakitale wochokera ku wollastonite (CaSiO₃), mchere wa calcium metasilicate womwe umapangidwa m'miyala ya metamorphic ndi sedimentary. Womwe umakumbidwa kwambiri ku US, China, India, ndi Mexico, miyala yaiwisi imaphwanyidwa, kuphwanyidwa, ndi kuyeretsedwa (monga maginito separati...Werengani zambiri -
Mpira wa Ceramic wa zida zoyeretsera zida zamagetsi, zida zamasewera, zotsukira mpweya pogwiritsa ntchito madzi, zotsukira mpweya
Mipira ya ceramic imachokera ku ufa wapamwamba wa ceramic monga alumina (Al₂O₃), zirconia (ZrO₂), silicon nitride (Si₃N₄), ndi silicon carbide (SiC). Zipangizozi, zomwe zimapezeka ngati tinthu tating'onoting'ono kwambiri, zimadutsa mu metallurgy ya ufa: zosakanikirana ndi zomangira, zimapangidwa kukhala zozungulira ...Werengani zambiri -
Mchenga wa titaniyamu wachitsulo wopangira makina opangira zamagetsi makampani opanga magalimoto magawo opanga
Mchenga wa Tin-titanium alloy ndi chinthu chapadera chopangidwa ndi tin (Sn), titanium (Ti), ndi ma alloy awo, opangidwa kuti azigwiritsidwa ntchito m'mafakitale apadera. Wopangidwa kudzera mu kusungunula, atomization, kapena makina osakaniza, tinthu take timasiyana kukula kuyambira ufa wabwino mpaka ma granules osalala, zomwe zimapangitsa kuti...Werengani zambiri -
Xiaoman Beyond Perfection Akukondwerera Moyo Wokongola Pakati pa Nthawi
Xiaoman, liwu lodziwika bwino la dzuwa lomwe lakhala likudziwika kuyambira kalekale, lomwe lakhazikika kwambiri mu chikhalidwe cha Chitchaina, limagwira ntchito ngati mphunzitsi wozama, wopereka nzeru zofunika kwambiri zokhudza kufunika kokwaniritsa mgwirizano m'miyoyo yathu. M'dziko lomwe nthawi zambiri limalemekeza kufunafuna kosalekeza komanso kuchita bwino nthawi zonse, Xiaoman amaimira...Werengani zambiri