Nkhani
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Matope otsutsana ndi matope, ogwiritsira ntchito matope, matope okonda matenthedwe
Anti-crack matope odana ndi matope (otsutsa matope), omwe amapangidwa ndi anti-crack, osakanizidwa ndi chulukidwe. Constic ...Werengani zambiri -
Makhalidwe ndi ntchito za hydroxyethyl methy celcluse
Mikhalidwe yayikulu ya hydroxethyl methl (hemc) ndi: 1. Kusungunuka kwamadzi, hercs kumatha kusungunuka m'madzi, hemoWerengani zambiri -
Zomangamanga za Tile
Pali mitundu iwiri ya zinthu zomwe zimagwiritsidwa ntchito poimbira ndalama: imodzi ndi matayala omata, ndipo inayo ndiye othandiza pansalu, yomwe imatha kutchedwanso guluu balere. Zingwe zomata zokha ndi zopatsa chidwi monga othandiza, ndiye kuti timagwiritsa ntchito bwanji ma tale olondola ...Werengani zambiri -
Momwe Mungagwiritsire Ntchito Tale Moyenera
Yeretsani kumbuyo kwa matailosi. Ngati madontho, osanjikiza oyandama ndi omasulidwa pa ufa kumbuyo kwa matailosiwo sayeretsedwa, ndikosavuta kusonkhana ndikulephera kupanga kanema pambuyo pa zomata ukagwiritsidwa ntchito. Chikumbutso chapadera, matailosi oyeretsedwa amatha kupaka utoto pambuyo pa ...Werengani zambiri -
Cound Cound, mataumba omata, guluu wonyezimira, wopusa komanso wodetsedwa
Tsopano tikakokongoletsa ndi kuyika matailosi kunyumba, nthawi zonse timakumana ndi vuto lotere: Nthawi zonse master Bhricklayer omwe amapeza ma tails omwe amatifunsa: Kodi mumagwiritsa ntchito zomatira kunyumba kwanu? Ena adafunsanso kuti kugwiritsa ntchito ma tiile? Akuti abwenzi ambiri adzasokonezeka ....Werengani zambiri -
Mavuto apamwamba ndi hydroxypropyl methy cellose
1. Kodi ndi chiyani chofunikira kwambiri cha hydroxypropyl methylcellulose (hpmc)? HPMC imagwiritsidwa ntchito kwambiri m'magawo omanga, zokongoletsa, matekenti, matenti, mankhwala, zakudya, ulimi, zodzola, fodya komanso mafakitale ena. HPMC ikhoza kugawidwa mu kalasi yomanga, kalasi ya chakudya ...Werengani zambiri -
Kodi pali kusiyana kotani pakati pa hpmc ndi mc
MC ndi methyl cellulose, yomwe imapezeka pochiza thonje yoyenga ndi alkali, kugwiritsa ntchito methyl chloride ngati othandizira apakati, ndikupanga ma etheluuse kudzera m'machitidwe angapo. Nthawi zambiri, kuchuluka kwa kuloweza ndi 1.6 ~ 2.0, ndipo solubility ndikosiyananso ndi madigiri osiyanasiyana ...Werengani zambiri -
Zinthu zomwe zikukhudza mawonekedwe a ma viscc
1. Khalidwe la Viccect Controct Hydroxpyl sichitha kupanga celyllulose kwambiri pokhapokha ngati tchuthi. Komabe, ngati chida chofufumitsa cha oxygen chitha kukhazikitsidwa mu ketulo, kupanga matima kumatha kulamulidwa mwaluso. 2. Kugwiritsa ntchito ...Werengani zambiri -
Maphunziro ophunzitsira bwino kwambiri
1. Tanthauzo ndi ntchito ya Thickener zowonjezera zomwe zingakulitse kwambiri mafayilo owoneka ngati madzi amatchedwa otsatsa. Otsatsa amatenga gawo lofunikira pakupanga, kusungirako ndi kumanga zokutira. Ntchito yayikulu ya Thicker ndikuwonjezera ma viscken o ...Werengani zambiri -
Za hydroxypropyl methyl cellulose
1. Kodi kugwiritsa ntchito kwa cellulose ndi chiyani? HPMC imagwiritsidwa ntchito kwambiri m'magawo omanga, zokongoletsa, matekenti, matenti, mankhwala, zakudya, ulimi, zodzola, fodya komanso mafakitale ena. HPMC ikhoza kugawidwa m'makalasi a mafakitale, kuchuluka kwa kalasi yam'madzi ndi kalasi ya mankhwalaWerengani zambiri -
Kugwiritsa ntchito kwa HPMC pakumanga
Hydroxypropyll methylcellulose (hpmc) ndi cellulose yopanda ionic ether ether ether ether ether ether encle cellulose ya polymer kudzera pakusintha kwamankhwala. Ndiwo ufa wopanda mafuta, wopanda chidwi komanso wopanda chidwi womwe umatupa m'madzi ozizira kupita ku yankho lomveka bwino kapena pang'ono la colloidal. Ali ndi Pro ...Werengani zambiri -
Kugawa kwa HPMC ndi njira yopuma
1.clation: hpmc imatha kugawidwa mu mtundu wa nthawi yomweyo komanso mtundu wosungunuka. Zogulitsa zomwe zimabalalika mwachangu m'madzi ozizira ndikuzimiririka m'madzi. Pakadali pano, madziwa alibe mamasukidwe, chifukwa HPMC imangomwazika m'madzi ndipo ilibe chisinthiko chenicheni. Patatha pafupifupi mphindi ziwiri, ...Werengani zambiri