-
Ukadaulo woletsa moto wa raba
Kupatulapo zinthu zingapo zopangira mphira, zinthu zambiri zopangira mphira, monga mphira wachilengedwe, zimatha kuyaka kapena kuyaka. Pakalipano, njira zazikulu zomwe zimagwiritsidwa ntchito kuti ziwonjezeke kuchedwa kwa malawi ndi kuwonjezera zoletsa moto kapena zodzaza moto, ndi kusakaniza ndi kusintha ndi flame retarda ...Werengani zambiri -
Cholinga ndi kusintha kwa mawonekedwe a rabara yaiwisi
Rubber amakhala ndi kuthanuka kwabwino, koma chinthu chamtengo wapatalichi chimakhala ndi zovuta zambiri pakupanga zinthu. Ngati kusungunuka kwa mphira yaiwisi sikunachepetsedwe, mphamvu zambiri zamakina zimadyedwa muzotanuka zotanuka panthawi yokonza, ndipo mawonekedwe ofunikira sangapezeke ...Werengani zambiri -
Asayansi aku Yunivesite ya Zhejiang Apanga "Pulasitiki Ceramic Elastic"
Pa June 8, 2023, Pulofesa Tang Ruikang ndi wofufuza Liu Zhaoming wochokera ku Dipatimenti ya Chemistry pa yunivesite ya Zhejiang adalengeza za kaphatikizidwe ka "pulasitiki ya ceramic ceramic". Ichi ndi chinthu chatsopano chomwe chimaphatikiza kuuma ndi kufewa, ndi ceramic ngati kuuma, mphira ngati zotanuka ...Werengani zambiri -
Chifukwa chiyani timawonjezera CPE kuzinthu za PVC?
PVC Polyvinyl Chloride ndi utomoni wa thermoplastic wopangidwa kuchokera ku chlorinated Polyethylene pansi pa zochita za woyambitsa. Ndi homopolymer ya Vinyl Chloride. PVC chimagwiritsidwa ntchito zomangira, mankhwala mafakitale, zofunika tsiku lililonse, zikopa pansi, matailosi pansi, Chikopa yokumba, chitoliro ...Werengani zambiri -
Katundu ndi Ntchito za CPE 135A
Chlorinated polyethylene (CPE) ndi molekyulu yolemera kwambiri ya elastomer yopangidwa kuchokera ku polyethylene yapamwamba kwambiri (HDPE) kudzera pa chlorination Substitution reaction. Maonekedwe a mankhwala ndi ufa woyera. Chlorinated polyethylene imakhala yolimba kwambiri, yolimbana ndi nyengo ...Werengani zambiri -
Kubwezeretsanso kwa polyvinyl chloride
Polyvinyl chloride ndi imodzi mwamapulasitiki asanu akuluakulu padziko lonse lapansi. Chifukwa cha mtengo wake wotsika mtengo poyerekeza ndi polyethylene ndi zitsulo zina, ndi ntchito yake yabwino kwambiri yopangira zinthu komanso thupi ndi mankhwala azinthu, zimatha kukwaniritsa zosowa zokonzekera zofewa, ...Werengani zambiri -
"Internet plus" Kubwezeretsanso kumakhala kotchuka
Kukula kwa mafakitale ongowonjezedwanso kumadziwika ndi kusintha kwapang'onopang'ono kwa makina obwezeretsanso, kukula koyambira kwa mafakitale, kugwiritsa ntchito kwambiri "Internet plus", komanso kuwongolera pang'onopang'ono kwa standardization. Magulu akulu azida zobwezerezedwanso mu Ch...Werengani zambiri -
Kusiyana pakati pa PVC yofewa ndi PVC yolimba
PVC ikhoza kugawidwa m'magulu awiri: PVC yolimba ndi PVC yofewa. Dzina la sayansi la PVC ndi polyvinyl chloride, yomwe ndi gawo lalikulu la pulasitiki ndipo amagwiritsidwa ntchito popanga zinthu zapulasitiki. Ndizotsika mtengo komanso zimagwiritsidwa ntchito kwambiri. PVC yolimba imakhala pafupifupi magawo awiri pa atatu amsika, pomwe ...Werengani zambiri -
Kukula kwamtsogolo kwa chlorinated polyethylene ndikwabwino
Chlorinated polyethylene, yofupikitsidwa ngati CPE, ndi zinthu zodzaza ndi polima zomwe sizowopsa komanso zopanda fungo, zowoneka ngati ufa woyera. Chlorinated polyethylene, monga mtundu wa polima mkulu wokhala ndi klorini, ali ndi nyengo yabwino kukana, kukana mafuta, asidi ndi alkali kukana, agin ...Werengani zambiri -
Chlorinated polyethylene (CPE) timaidziwa bwino
M'moyo wathu, CPE ndi PVC zimagwiritsidwa ntchito kwambiri. Chlorinated polyethylene ndi zinthu zodzaza ndi polima zokhala ndi mawonekedwe oyera a ufa, zopanda poizoni komanso zopanda kukoma, ndipo zimakhala ndi kukana kwanyengo, kukana kwa ozoni, kukana mankhwala komanso kukana kukalamba. Pa...Werengani zambiri -
Kodi pali malo ochepetsera mitengo ya CPE?
Mu theka loyamba la 2021-2022, mitengo ya CPE idakwera kwambiri, ikufika pamwamba kwambiri m'mbiri. Pofika pa June 22, kutsika kwa mtsinje kunachepa, ndipo mphamvu yotumizira ya opanga chlorinated polyethylene (CPE) inayamba pang'onopang'ono, ndipo mtengo unasinthidwa mofooka. Kumayambiriro kwa Julayi, kuchepa kunali ...Werengani zambiri -
Mtengo wa Titanium dioxide koyambirira kwa 2023
Kutsatira kuzungulira koyamba kwakukwera kwamitengo ya titanium dioxide kumayambiriro kwa February, makampani a titanium dioxide ayamba posachedwapa kuwonjezereka kwatsopano kwamtengo wapatali. ndi...Werengani zambiri
