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Chotsukira chodulira macheka agolide ndi zitsulo
Ukadaulo wodula waya wa diamondi umadziwikanso kuti ukadaulo wodula wophatikizana. Ndi kugwiritsa ntchito njira ya electroplating kapena resin bonding ya diamond abrasive yolumikizidwa pamwamba pa waya wachitsulo, waya wa diamondi ukugwira ntchito mwachindunji pamwamba pa ndodo ya silicon kapena ingot ya silicon kuti apange...Werengani zambiri -
Chotulutsira
Dispersant (Dispersant) ndi chinthu chogwira ntchito chomwe chili ndi makhalidwe awiri osiyana, onse okonda lipophilic ndi hydrophilic. Tinthu tolimba ndi tamadzimadzi tomwe timavuta kusungunuka m'madzi, timathanso kuletsa kukhazikika ndi kuuma kwa tinthuto ndikupanga reagent yofunikira ya amphiphilic ...Werengani zambiri -
mankhwala ochotsera poizoni
Chiyambi cha Zamalonda: Wothandizira kuchotsa poizoni ndi mtundu wa wothandizira kuchotsa poizoni wophatikizidwa ndi njira yapadera. Zinthu: amagwiritsidwa ntchito kwambiri popanga mitundu yonse ya zomatira zomwe zimagwiritsidwa ntchito mu dongosolo la zomatira za wothandizira kuchotsa poizoni, zosavuta kufalitsa, zosavuta kugwiritsa ntchito. Mu pH ndi kutentha kosiyanasiyana ...Werengani zambiri -
Mitundu ndi ntchito za zotulutsira madzi zomwe zimagwiritsidwa ntchito kwambiri popaka utoto.
Choyeretsera chimatchedwanso chonyowetsa ndi chomwaza. Kumbali imodzi, chimakhala ndi mphamvu yonyowetsa, kumbali ina, mbali imodzi ya gulu lake logwira ntchito imatha kumizidwa pamwamba pa utoto wophwanyidwa kukhala tinthu tating'onoting'ono, ndipo mbali inayo imasungunuka kukhala maziko kuti ipange gawo lonyowetsa (t...Werengani zambiri -
Chotsukira utoto chochokera m'madzi, chimathandiza kuti utoto wochokera m'madzi ugwire ntchito mosavuta
Chifukwa cha kuchuluka kochepa kwa VOC mu zophimba zochokera m'madzi, zikutchuka kwambiri pakati pa ogula. Komabe, pa utoto wina wochokera m'madzi, tidzapeza kuti ngati sukonzedwa pa nthawi yake, n'zosavuta kupanga mabowo a thovu ndi maso a nsomba, koma zina sizingatero. Kodi chinsinsi chomwe chili mu m...Werengani zambiri -
Kugwiritsa ntchito kwapadera kwa ma dispersants
Zosakaniza ndi zinthu zosungunulira. Pali mitundu ya anionic, cationic, nonionic, amphoteric ndi polymeric. Mtundu wa anionic umagwiritsidwa ntchito kwambiri. Zosakaniza ndi zoyenera ufa kapena zosakaniza zomwe zimakhudzidwa ndi chinyezi ndipo zitha kuwonjezeredwa kuti zimasulire bwino ndikuletsa zosakaniza popanda kuwononga...Werengani zambiri -
Kufunika kogwiritsa ntchito chokhuthala choyenera popaka utoto wopangidwa ndi madzi ndi maphunziro ena omwe taphunzira
Popeza kukhuthala kwa utomoni wopangidwa ndi madzi ndi kochepa kwambiri, sikungakwaniritse zosowa za kusungira ndi kumanga kwa chophimbacho, kotero ndikofunikira kugwiritsa ntchito chokhuthala choyenera kuti musinthe kukhuthala kwa chophimba chopangidwa ndi madzi kukhala koyenera. Pali mitundu yambiri ya zokhuthala. Mukasankha...Werengani zambiri -
Kodi mungasankhe bwanji chonyowetsa pansi pa nthaka kuti mugwiritse ntchito utoto wopangidwa ndi madzi?
Mu utoto wopangidwa ndi madzi, ma emulsion, ma thickeners, ma dispersants, ma solvents, ma leveling agents amatha kuchepetsa kupsinjika kwa pamwamba pa utoto, ndipo ngati kuchepetsa kumeneku sikukwanira, mutha kusankha chonyowetsa cha substrate. Dziwani kuti kusankha bwino chonyowetsa cha substrate kungathandize kukweza leveling ...Werengani zambiri -
Wonyowetsa
Ntchito ya chinthu chonyowetsa madzi ndi kupangitsa zinthu zolimba kunyowetsa mosavuta ndi madzi. Mwa kuchepetsa mphamvu yake pamwamba kapena mphamvu ya pakati pa nkhope, madzi amatha kufutukuka pamwamba pa zinthu zolimba kapena kulowa pamwamba, kotero kuti anyowetse zinthu zolimba. Chinthu chonyowetsa madzi ndi chinthu chopangidwa ndi surfactant chomwe chingapangitse...Werengani zambiri -
chotulutsira
Dispersant ndi chinthu chogwira ntchito pakati pa zinthu ziwiri chomwe chili ndi makhalidwe awiri osiyana a lipophilicity ndi hydrophilicity mkati mwa molekyulu. Dispersion imatanthauza kusakaniza komwe kumapangidwa ndi kufalikira kwa chinthu chimodzi (kapena zinthu zingapo) kupita ku chinthu china mu mawonekedwe a tinthu. Dispersant imatha kupangidwa...Werengani zambiri -
Wothandizira kukhuthala
Chokhuthala cha mafakitale ndi chinthu choyeretsedwa kwambiri komanso chosinthidwa. Chikhoza kusintha magwiridwe antchito a kukana kutentha, kukana kukalamba, kusunga kutentha, kuletsa ukalamba ndi zochita zina zamankhwala za chinthucho, ndipo chili ndi mphamvu yabwino kwambiri yokhuthala komanso kukhazikika. Kuphatikiza apo, chilinso ndi...Werengani zambiri -
Kodi mitundu ya utoto wa mafakitale wopangidwa ndi madzi ndi iti?
Utoto wa mafakitale wopangidwa ndi madzi umagwiritsa ntchito madzi makamaka ngati chosungunula. Mosiyana ndi utoto wopangidwa ndi mafuta, utoto wa mafakitale wopangidwa ndi madzi umadziwika kuti sufunika zinthu zosungunulira monga zotsukira ndi zothina. Chifukwa zokutira za mafakitale zopangidwa ndi madzi sizimayaka moto komanso zimaphulika, zimakhala zathanzi komanso zobiriwira, komanso sizimayaka...Werengani zambiri
