Nkhani

  • Momwe mungagwiritsire ntchito utoto wa labala wopaka?

    1): Muziganiza bwino musanagwiritse ntchito, yeretsani mafuta, madzi, fumbi ndi dothi lina kumaso. (Tikulimbikitsidwa kuti tichotse dzimbiri ndi sandblasting pamlingo wa Sa2.5 kapena kuchotsa dzimbiri pamlingo wa St3) kuti zitsimikizidwe bwino. Wazolongedza: 20 kg pa mbiya. Kutsiriza kwa siliva pai ...
    Werengani zambiri
  • Chlorine mphira

    Mphira wamphesa: Ubwino wake Kuipa 1. Kukhazikika kwa madzi ndi mpweya wokwanira wa kanema wa utoto ndiwotsika kwambiri, 1/10 yokha ya utomoni wa alkyd, chifukwa chake umakhala ndi kukana kwamadzi ndi dzimbiri. 2. Mpira wopangidwa ndi chlorine ulibe mankhwala, kotero ...
    Werengani zambiri
  • Kodi Chizindikiro Cha Airport ndi Chiyani? Chifukwa chiyani mukufunika mphira wothira penti?

    Chizindikiro Chaku Airport chikutanthawuza zolembera zapansi, zolemba zowongolera pansi, mapangidwe, ma LOGO, ndi zina zotero pabwalo la eyapoti, holo yodikirira, njira yowunikira chitetezo, holo yolandirira ndege ndi malo ena. Kugwiritsa ntchito mzere wolozera eyapoti: 1.The pre-anapanga chodetsa pr ...
    Werengani zambiri
  • Kujambula Panjira

    Zojambula pamsewu, kuphatikizapo mtundu wabwinobwino wosungunulira kutentha ndi mtundu wosungunuka wowotcha, woyenera kusintha kwa chikhomo pamayendedwe amiyala kapena konkriti wamayendedwe osiyanasiyana, wokhala ndi utoto wolimba, kukana kumva kuwawa ndi kukana nyengo, utoto wabwino wa retentio ...
    Werengani zambiri
  • Zothandizira za PVC wamba ndi ntchito yake ndi izi:

    Zothandizira zodziwika bwino za PVC ndi magwiridwe ake ndi awa: 1. Kutentha kotsitsimula: pewani kuti PVC iwonongeke, makamaka, imathandizira kutentha kolimba kwambiri kwa resion. 2.Organic malata okhazikika: suti yazogulitsa zolimba za chitoliro kapena chitoliro, zenera. 3.Cal/Zin okhazikika: ayi ...
    Werengani zambiri
  • The different insulation property when using different calcium and zinc stabilizers in calbe  ?

    Katundu wosanjikizira wosiyanasiyana mukamagwiritsa ntchito zotetezera calcium ndi zinc zosiyanasiyana mu calbe?

    Chifukwa chiyani chingwe cholowetsera chikuwonetsa zinthu zosiyanasiyana zotchinjiriza mukamagwiritsa ntchito ma calcium ndi zinc osiyana? Makamaka chifukwa cha zopangira za zolimbitsa ndizosiyana. Zipangizo zamagetsi zimafunikira kutsekemera nthawi zambiri zimagwiritsa ntchito zopangira calcium-zinc stabilizers. Zachilendo ...
    Werengani zambiri
  • Mfundo yogwiritsira ntchito calcium zinc stabilizer

    Mfundo yogwiritsira ntchito calcium zinc stabilizer: Zinc sopo stabilizer ndiyokhazikika pa PVC. Ndimakhazikika otentha kwakanthawi. Chitsanzocho ndi sopo wa zinc chimasanduka chakuda mukatenthedwa, chomwe chimatchedwa "zinc burn" chodabwitsa. Chifukwa chachikulu ndichakuti ZnCl2 yopangidwa ndi ...
    Werengani zambiri
  • Can PVC calcium zinc stabilizer(PVC aids) replace the lead stabilizer?

    Kodi PVC calcium zinc stabilizer (PVC zothandizira) ingasinthe cholimbikitsacho?

    Mavuto omwe amayenera kuthetsedwa pamene PVC calcium-zinc stabilizer imalowa m'malo mwa lead lead stabilizer: Liquid calcium ndi zinc stabilizer ndi gulu la calcium ndi zinc organic mchere, phosphite, polyol, antioxidant ndi zosungunulira. Madzi calcium calcium stabilizer imagwirizana bwino ndi utomoni ndi pulasitiki ...
    Werengani zambiri
  • Chidziwitso choyambirira cha njira yopangira mankhwala ya PVC

    Mavuto omwe amayenera kulipidwa pazinthu zophatikizira Pakukonza utomoni wa PVC, zowonjezera zowonjezera ziyenera kuwonjezeredwa kuti zikwaniritse magwiridwe antchito a PVC kuti ikwaniritse zosowa zakukonza ndi magwiridwe antchito. Popanga mbiri yamakomo apulasitiki ndi zenera, ndizofunikira ...
    Werengani zambiri
  • Chinacoat Exhibition ku Guangzhou.

    Weifang Dehua Polymer Chatsopano Zofunika Co., Ltd nawo chionetsero ChinaCoat ku Guangzhou kuyambira 8 mpaka 10, Dis, 2020 chaka. Pachionetserocho, takumana ndi abwenzi ambiri pamundawu omwe onse amakhutira ndi zinthu zathu zatsopano, Zipangizo zopangira utoto monga pulasitiki wamadzi ndi mphira ...
    Werengani zambiri
  • Dziko Lampira Wokhala ndi Manyowa muubongo wanu

    Chlorine mphira amatanthauza mankhwala opangidwa ndi chlorine a mphira wachilengedwe. Kusakaniza kwa trichloride ndi tetrachloride wokhala ndi klorini wokwanira 65%. Mpira wokhala ndi mchere umagwirizana bwino ndi ma resin a alkyd okhala ndi mzere wofanana komanso wotsika kwambiri. Nthawi zambiri, ma resin a alkyd okhala ndi zoposa 54% ...
    Werengani zambiri