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defoaming agents
Chiyambi cha mankhwala: Defoaming wothandizira ndi mtundu wa defoaming wothandizila anaphatikizana ndi ndondomeko yapadera.Mawonekedwe: amagwiritsidwa ntchito kwambiri popanga mitundu yonse ya zomatira zomwe zimagwiritsidwa ntchito mu zomatira za defoaming agent, zosavuta kufalitsa, zosavuta kugwiritsa ntchito.Mumitundu yosiyanasiyana ya pH ndi kutentha ndi ...Werengani zambiri -
Mitundu ndi ntchito za dispersants zomwe zimagwiritsidwa ntchito popaka.
Dispersant imatchedwanso chonyowetsa ndi dispersing wothandizira.Kumbali imodzi, imakhala ndi mphamvu yonyowetsa, Komano, mbali imodzi ya gulu lake yogwira imatha kudyedwa pamwamba pa pigment wosweka mu tinthu tating'onoting'ono, ndipo mapeto enawo amasungunulidwa m'munsi kuti apange wosanjikiza wa adsorption (t. ...Werengani zambiri -
Defoamer yochokera kumadzi, imapangitsa kuti zokutira zokhala ndi madzi zikhale zosavuta
Chifukwa cha kuchepa kwa VOC zomwe zili ndi zokutira zokhala ndi madzi, zikuchulukirachulukira kutchuka pakati pa ogula.Komabe, kwa utoto wina wopangidwa ndi madzi, tiwona kuti ngati sichimathandizidwa munthawi yake, ndizosavuta kutulutsa mabowo ndi maso a nsomba, koma ena sangatero.Kodi chinsinsi mu m...Werengani zambiri -
Kugwiritsa ntchito kwapadera kwa dispersants
Dispersants nawonso ndi surfactants.Pali mitundu ya anionic, cationic, nonionic, amphoteric ndi polymeric.Mtundu wa anionic umagwiritsidwa ntchito kwambiri.Ma dispersing agents ndi oyenera ufa kapena makeke omwe amatha kusungunuka mosavuta ndipo amatha kuwonjezeredwa kuti amasule bwino ndikupewa kuyika popanda kukhudza...Werengani zambiri -
Kufunika kogwiritsa ntchito chokhuthala choyenera pa zokutira za m'madzi ndi maphunziro ena omwe mwaphunzira
Popeza kukhuthala kwa utomoni wopangidwa ndi madzi kumakhala kochepa kwambiri, sikungathe kukwaniritsa zofunikira zosungirako ndi kumanga ntchito yopangira zokutira, choncho m'pofunika kugwiritsa ntchito thickener yoyenera kusintha makulidwe a zokutira zokhala ndi madzi kuti zikhale zoyenera.Pali mitundu yambiri ya thickeners.Mukasankha...Werengani zambiri -
Momwe mungasankhire chonyowetsa gawo lapansi la utoto wotengera madzi?
Mu utoto wamadzi, emulsions, thickeners, dispersants, solvents, leveling agents angachepetse kugwedezeka kwa utoto, ndipo pamene kuchepetsedwa sikukwanira, mukhoza kusankha gawo lapansi wetting wothandizira.Chonde dziwani kuti kusankha kwabwino kwa wothira gawo lapansi kumatha kuwongolera ...Werengani zambiri -
Wonyowetsa wothandizira
Ntchito ya chonyowetsa ndi kupanga zinthu zolimba zonyowetsedwa mosavuta ndi madzi.Pochepetsa kugwedezeka kwake pamwamba kapena kukangana kwapakati, madzi amatha kufalikira pamwamba pa zinthu zolimba kapena kulowa pamwamba, kuti anyowetse zinthu zolimba.Wetting agent ndi surfactant yomwe imatha kupanga...Werengani zambiri -
obalalitsa
Dispersant ndi interfacial yogwira wothandizila zinthu ziwiri zosiyana za lipophilicity ndi hydrophilicity mkati mwa molekyulu.Kubalalika kumatanthauza kusakaniza komwe kumapangidwa ndi kubalalitsidwa kwa chinthu chimodzi (kapena zinthu zingapo) kupita ku chinthu china ngati tinthu ting'onoting'ono.Dispersants akhoza unifo ...Werengani zambiri -
Thickening wothandizira
Industrial thickener ndi zida zoyeretsedwa kwambiri komanso zosinthidwa.Ikhoza kupititsa patsogolo ntchito ya kukana kutentha, kukana kuvala, kusunga kutentha, kutsutsa kukalamba ndi zochita zina za mankhwala a chinthucho, ndipo imakhala ndi luso lokulitsa kwambiri komanso kuyimitsa.Kuphatikiza apo, ilinso ndi g ...Werengani zambiri -
Kodi mitundu ya penti yamakampani opangira madzi ndi iti?
Utoto wa m'mafakitale wopangidwa ndi madzi nthawi zambiri umagwiritsa ntchito madzi ngati chosungunulira.Mosiyana ndi utoto wopangidwa ndi mafuta, utoto wamafuta opangidwa ndi madzi umadziwika ndi kusowa kwa zosungunulira monga machiritso ndi zowonda.Chifukwa zokutira zamafakitale zokhala ndi madzi sizingapse ndi moto komanso zimaphulika, zathanzi komanso zobiriwira, komanso zotsika ...Werengani zambiri -
Kodi pali kusiyana kotani pakati pa utoto wamadzi ndi utoto wophikira?
Eni ake ambiri omwe sali bwino pakukongoletsa sadziwa zambiri za kugawa kwa utoto.Amangodziwa kuti primer imagwiritsidwa ntchito poyambira ndipo topcoat imagwiritsidwa ntchito popanga utoto wopaka utoto.Koma sindikudziwa kuti pali utoto wamadzi ndi utoto wophikira, pali kusiyana kotani ...Werengani zambiri -
Kodi mungathetse bwanji vuto la kupenta utoto pambuyo popopera utoto wopangidwa ndi madzi?
M'makampani opanga mankhwala opopera mankhwala, mitundu yazinthu zopaka utoto zimagawika pafupifupi kukhala pulasitiki ndi zitsulo.Kuti mupeze bwino malo opoperapo mankhwala kuti athetse zotsatira zenizeni, kupaka utoto kuyenera kumangirizidwa mwamphamvu pa pepala.Kawirikawiri pambuyo pa zenizeni ...Werengani zambiri
