-
Kodi mavuto omwe ali pamsika wothandizira kukonza zinthu za PVC ndi otani?
1. Pali kusiyana pakati pa zinthu zothandizira kukonza PVC zapakhomo ndi zinthu zakunja, ndipo mitengo yotsika siili ndi ubwino waukulu pamsika. Ngakhale kuti zinthu zapakhomo zili ndi ubwino wina wa malo ndi mitengo pamsika, tili ndi mipata ina pa ntchito ya zinthu...Werengani zambiri -
Katundu wakuthupi ndi ntchito zazikulu za zothandizira kukonza PVC
Chithandizo chopangira PVC ndi polymer ya thermoplastic graft yomwe imapezeka kuchokera ku polymerization ya methyl methacrylate ndi acrylate kudzera mu lotion ya mbewu. Imagwiritsidwa ntchito makamaka pokonza ndi kupanga zinthu za PVC. Imakhala ndi zotsatira zabwino pakukweza kukana kwa zinthu za PVC. Imatha kukonzekera...Werengani zambiri -
Kodi ndi zinthu ziti zomwe zimakhudza ubwino wa zothandizira kukonza zinthu?
1. Nambala ya kukhuthala Nambala ya kukhuthala imawonetsa kulemera kwapakati kwa mamolekyulu a utomoni ndipo ndiye khalidwe lalikulu lodziwira mtundu wa utomoni. Katundu ndi ntchito za utomoni zimasiyana malinga ndi kukhuthala kwake. Pamene kuchuluka kwa utomoni wa PVC kumawonjezeka, makina...Werengani zambiri -
Pa chiwonetsero cha "pamwamba" mumakampani oteteza zachilengedwe, njira zaposachedwa zopititsira patsogolo makampani
Ponena za ziwonetsero zodziwika bwino mumakampani oteteza zachilengedwe, China Environmental Expo (IE EXPO) ndi yofunika kwambiri mwachilengedwe. Monga chiwonetsero cha weathervane, chaka chino chikuwonetsa chikumbutso cha 25 cha China Environmental Expo. Chiwonetserochi chinatsegula maholo onse owonetsera a Sh...Werengani zambiri -
Kukula kwa makampani opanga titaniyamu woipa
Chifukwa cha kukwera pang'onopang'ono kwa minda yogwiritsira ntchito pansi pa madzi, kufunikira kwa titanium dioxide m'mafakitale monga mabatire atsopano amphamvu, zokutira, ndi inki kwawonjezeka, zomwe zikukweza mphamvu yopanga titanium dioxide pamsika. Malinga ndi deta yochokera ku Beijing Advantech Information Consulting, ndi...Werengani zambiri -
Kodi ndi zinthu ziti zomwe zingatayike chifukwa cha CPE yotsika mtengo ya chlorine polyethylene pokonza PVC?
Chlorinated polyethylene (CPE) ndi chinthu chosinthidwa cha chlorinated polyethylene yapamwamba kwambiri (HDPE), chomwe chimagwiritsidwa ntchito ngati chosinthira cha PVC. Kuchuluka kwa chlorine mu CPE kuyenera kukhala pakati pa 35-38%. Chifukwa cha kukana kwake nyengo, kukana kuzizira, kukana malawi, kukana mafuta, komanso kukhudza...Werengani zambiri -
Kodi mungayese bwanji kuwonjezera zinthu zopanda chilengedwe mu zothandizira kukonza ACR?
Njira yodziwira Ca2+: Zipangizo zoyesera ndi ma reagents: ma beakers; Botolo la conical; Funnel; Burette; Furnace yamagetsi; Anhydrous ethanol; Hydrochloric acid, NH3-NH4Cl buffer solution, calcium indicator, 0.02mol/LEDTA standard solution. Masitepe oyesera: 1. Yesani molondola kuchuluka kwa ACR...Werengani zambiri -
Kodi mungachite chiyani ngati khalidwe la owongolera thovu la PVC ndi loipa?
Pa nthawi yotulutsa thovu, mpweya womwe umasungunuka ndi thovu umapanga thovu mu kusungunuka. Pali chizolowezi cha thovu laling'ono lomwe limakula kupita ku thovu lalikulu mu thovuli. Kukula ndi kuchuluka kwa thovu sikumangogwirizana ndi kuchuluka kwa thovu lomwe limawonjezeredwa, komanso ...Werengani zambiri -
Makampani opanga mafuta akutenga nawo mbali kwambiri mu pulogalamu ya "Belt and Road" ndipo akulemba mutu watsopano
Chaka cha 2024 ndi chaka choyamba cha zaka khumi zachiwiri zomangira "Belt and Road". Chaka chino, makampani opanga mafuta ku China akupitilizabe kugwirizana ndi "Belt and Road". Mapulojekiti omwe alipo akupita patsogolo bwino, ndipo mapulojekiti ambiri atsopano atsala pang'ono kukhazikitsidwa...Werengani zambiri -
Kodi ntchito zothandizira kukonza PVC ndi ziti?
1. Zinthu zothandizira kukonza PVC PA-20 ndi PA-40, monga zinthu za ACR zomwe zimatumizidwa kunja, zimagwiritsidwa ntchito kwambiri mu mafilimu owonekera a PVC, mapepala a PVC, tinthu ta PVC, mapayipi a PVC ndi zinthu zina kuti ziwongolere bwino kufalikira ndi kutentha kwa zosakaniza za PVC, kuwala kwa pamwamba...Werengani zambiri -
Kugwiritsa ntchito ndi kusamala kwa owongolera thovu a PVC
Cholinga cha chowongolera thovu cha PVC: Kuwonjezera pa makhalidwe onse oyambira a zothandizira processing za PVC, zowongolera thovu zimakhala ndi kulemera kwakukulu kwa mamolekyulu kuposa zothandizira processing wamba, mphamvu yayikulu yosungunuka, ndipo zimatha kupatsa zinthu kapangidwe ka maselo kofanana komanso...Werengani zambiri -
Zotsatira za zinthu za PVC pa miyoyo ya anthu
Zinthu zopangidwa ndi PVC zimakhudza kwambiri moyo wa anthu, ndipo zimalowa m'miyoyo yathu ya tsiku ndi tsiku m'njira zambiri. Choyamba, zinthu zopangidwa ndi PVC zimagwiritsidwa ntchito kwambiri m'magawo ambiri chifukwa cha kulimba kwawo, pulasitiki komanso mtengo wotsika, motero zimathandizira kwambiri...Werengani zambiri
