nkhani zina

  • PVC ndi chiyani
    Nthawi yotumiza: 08-02-2022

    PVC ndi polyvinyl kolorayidi, amene ndi polima polymerized ndi vinilu kolorayidi monoma pansi zochita za peroxide, mankhwala azo mankhwala ndi intiators ena, kapena pansi pa zochita za kuwala ndi kutentha molingana ndi ufulu kwakukulu ma polymerization limagwirira.PVC ndi imodzi mwazinthu zazikulu kwambiri padziko lonse lapansi ...Werengani zambiri»

  • Copolymerization kusinthidwa kwa PVC mapulasitiki
    Nthawi yotumiza: 07-15-2022

    Poyambitsa copolymerization yake ya monomer mu unyolo waukulu wa vinyl chloride, polima yatsopano yokhala ndi maulalo awiri a monomer imapezedwa, yomwe imatchedwa copolymer.Mitundu yayikulu ndi katundu wa ma copolymers a vinyl chloride ndi ma monomers ena ndi awa: (1) vinyl chloride vinyl ace ...Werengani zambiri»

  • Mfundo ya PVC pulasitiki synthesis
    Nthawi yotumiza: 07-15-2022

    Pulasitiki ya PVC imapangidwa kuchokera ku mpweya wa acetylene ndi hydrogen chloride, kenako ndi polymerized.Kumayambiriro kwa zaka za m'ma 1950, idapangidwa ndi njira ya acetylene carbide, ndipo kumapeto kwa zaka za m'ma 1950, idatembenukira ku njira ya ethylene oxidation yokhala ndi zipangizo zokwanira komanso zotsika mtengo;Pakadali pano, opitilira 80% a PVC akonzanso ...Werengani zambiri»

  • PVC katundu pulasitiki
    Nthawi yotumiza: 07-07-2022

    Makhalidwe oyatsa a PVC ndi ovuta kuyaka, amazimitsa mwamsanga atangochoka pamoto, lawi ndi utsi wachikasu ndi woyera, ndipo pulasitiki imafewetsa ikayaka, imatulutsa fungo lopweteka la chlorine.Polyvinyl chloride resin ndi pulasitiki yokhala ndi zinthu zambiri ....Werengani zambiri»

  • Kodi pulasitiki ya PVC ndi chiyani?
    Nthawi yotumiza: 07-07-2022

    Pulasitiki ya PVC imatanthawuza kuphatikizika kwa PVC mumakampani opanga mankhwala.Dzina la Chingerezi: polyvinyl chloride, chidule cha Chingerezi: PVC.Ichi ndiye tanthauzo lomwe limagwiritsidwa ntchito kwambiri la PVC.Mtundu wake wachilengedwe ndi wonyezimira komanso wonyezimira.Kuwonekera ndikwabwino kuposa polyethylene ndi polypropylene, ndipo tsoka ...Werengani zambiri»

  • Kugwiritsa ntchito foni yam'manja yopanda madzi
    Nthawi yotumiza: 07-01-2022

    Cholinga: Cholowa cham'manja chopanda madzi, foni yam'manja yokhala ndi ntchito yopanda madzi, imatha kupanga mafoni wamba kuti asalowe madzi.Ngakhale pansi pa madzi, mukhoza kutenga zithunzi, kufufuza Intaneti ndi kumvetsera nyimbo momasuka.Pali ma foni am'manja ambiri osalowa madzi pamsika, omwe amatha kukulunga ...Werengani zambiri»

  • Kodi chikwama cha foni yam'manja chosalowa madzi ndi chothandiza?
    Nthawi yotumiza: 06-23-2022

    M'zaka zaposachedwapa, pamene kugwiritsa ntchito mafoni a m'manja kwakhala kofala kwambiri, ndipo kuchuluka kwa ntchito kwakula kwambiri, anthu ambiri sangakhale opanda mafoni kulikonse, choncho matumba opanda madzi a m'manja atuluka monga momwe nthawi zimafunira. .Kutsegulidwa kwa waterpro...Werengani zambiri»

  • Udindo wa zikwatu
    Nthawi yotumiza: 06-13-2022

    Pali chikwatu chomwe chingakuthandizeni kukonza zinthu zomwe zasokonekera kwambiri, kukuthandizani kuti mufotokozere bwino zikalata zomwe zasokonekera, kukuthandizani kukumbukira, ndikusunga mabilu amwazikana: nthawi ndi nthawi, desiki imadzazidwa ndi mindandanda yazogula, makuponi. , matikiti osiyanasiyana, etc. ngati inu kwenikweni c...Werengani zambiri»

  • Nthawi yotumiza: 11-18-2021

    Mapepala Ofunika Kwambiri Papepala Lopinda Katoni Bolodi, kapena bolodi chabe, ndi liwu wamba, lomwe limaphatikizapo magawo osiyanasiyana a mapepala omwe amagwiritsidwa ntchito popaka makhadi.Makhadi amagwiritsidwanso ntchito mofananamo, ponena za mapepala ambiri kapena mapepala ochiritsira owumitsa ...Werengani zambiri»

  • Nthawi yotumiza: 10-17-2021

    Ngakhale tangotsala ndi miyezi yochepa kuti 2021 ifike, chaka chabweretsa zinthu zosangalatsa pamakampani opanga ma CD.Pomwe malonda a e-commerce akupitilizabe kukhala okonda ogula, kupita patsogolo kwaukadaulo komanso kukhazikika kukupitilizabe kukhala chinthu chofunikira kwambiri, makampani onyamula katundu akhazikitsa ...Werengani zambiri»

  • Nthawi yotumiza: 09-24-2021

    Zinthu zinayi zofunika zomwe zidzasinthe tsogolo la kulongedza mpaka 2028 Tsogolo la Packaging: Strategic Forecast yanthawi yayitali mpaka 2028, pakati pa 2018 ndi 2028 msika wapadziko lonse lapansi ukuyembekezeka kukula pafupifupi 3% pachaka, kufikira $ 1.2 thililiyoni.Msika wapadziko lonse wapadziko lonse lapansi wakwera ndi 6.8% ...Werengani zambiri»

  • Nthawi yotumiza: 09-23-2021

    Ubwino Wogwiritsa Ntchito Pulasitiki Packaging Packaging Pulasitiki imatithandiza kuteteza, kusunga, kusunga ndi kunyamula katundu m'njira zosiyanasiyana.Popanda kulongedza pulasitiki, zinthu zambiri zomwe ogula amagula sizingapite kunyumba kapena sitolo, kapena kukhala ndi moyo wabwino ...Werengani zambiri»

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