Nkhani Zamalonda
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Chifukwa chiyani ma sheet ofewa amapangitsa zovala kukhala zofewa komanso zofewa?
Mukayika zovala mu chowumitsira kuti ziume, onjezerani zofewetsa zovala ndi zofewa za zovala zomwezo, koma chofewetsa chovala mu chofewetsa chimatulutsidwa mumlengalenga.Chochepetsera chochepa kwambiri cha zovala ndi anti-static substanc ...Werengani zambiri -
Fayilo Yopangira # VII Ⅸ Ⅰ - APG alkyl glycosides
Alkyl glycoside (APG) ndi mtundu watsopano wa surfactant wachangu kwambiri, wopanda poizoni, wosawonongeka ndi ionic womwe umagwira ntchito bwino kwambiri, mphamvu yotulutsa thovu yolimba, thovu lokhazikika, kunyowa kwabwino, anti-static, mphamvu yothirira mwamphamvu, kupsa mtima pang'ono kwa anthu ndi ziweto. , zopanda poizoni, rap...Werengani zambiri -
Njira yolondola yosungira mapanelo adzuwa kuonetsetsa kuti mayamwidwe amphamvu amayamwa popanda kutayika
Pa moyo wathu watsiku ndi tsiku, nthawi zambiri timagwiritsa ntchito mphamvu za dzuwa.Makamaka m'dera lamudzi, kwenikweni nyumba iliyonse imakhala ndi ma solar.Monga tikudziwira, mapanelo a dzuwa nthawi zambiri amaikidwa panja ndipo amalandira kuwala kwa dzuwa, fumbi ndi zonyansa kwa nthawi yayitali.Patapita nthawi, iwo adzakhala ...Werengani zambiri -
Mbiri yakukula kwa Down Jacket Brushless Powder
Zofunikira zochapira ma jekete aku China zidayamba kumayambiriro kwa zaka za zana lino, ndipo Skylark Chemical inali imodzi mwamakampani oyamba kupanga zochapira zamaluso ku China.M'mbiri yoyambirira, kuyeretsa kwa jekete pansi kunkachitika ndi burashi ...Werengani zambiri -
Kodi tigwiritse ntchito katswiri wochotsa dzimbiri kuti ayeretse zimbiri zolimba?
N'zosavuta kupanga mphete ya dzimbiri pansi pa matailosi Ngati pansi pali madontho a madzi ndi malo okhala ndi beseni lachitsulo.Iron oxide ndiye chigawo chachikulu cha dzimbiri.Chifukwa chachikulu chomwe chimapanga dzimbiri ndikuti chitsulo chachitsulo chimakhudzidwa ndi chinyezi ndi mpweya m'malo ...Werengani zambiri -
Mfundo yochapa zovala
Kodi mapepala ochapira ndi chiyani?Kuyambira sopo wam'mbuyomu, ufa wochapira mpaka madzi ochapira, tsopano pali chochapira chatsopano chotchedwa "mapepala ochapira".Ngakhale kukwezedwa kwakukulu kwa mapepala ochapira tsopano, anthu ena sakudziwabe kuti awa ndi chiyani.1. “Ochapa...Werengani zambiri
