mankhwala ochizira madzi

Lawi Losagwiritsa Ntchito Halogen la Melamine Cyanurate (MCA)


  • Maonekedwe:Ufa woyera wa kristalo
  • Zomwe zili mkati (%):Mphindi 99.5
  • Chinyezi (%):0.2 MAX
  • pH:6.0 - 7.0
  • Tsatanetsatane wa Zamalonda

    Mafunso Ofunsidwa Kawirikawiri Okhudza Mankhwala Ochiza Madzi

    Ma tag a Zamalonda

    Chiyambi cha malonda

    Melamine cyanurate (MCA) ndi mtundu wa mphamvu yoyera. Imagwira ntchito bwino kwambiri pamagetsi, makamaka yogwirizana ndi zida zamagetsi ndi mafakitale amagetsi. Siimayambitsa poizoni komanso kuteteza chilengedwe.

    Melamine Cyanurate ndi choletsa moto chopanda halogen chomwe chingagwiritsidwe ntchito mu ma urethanes a thermoplastic (TPUs) pazophimba za waya zamagetsi. MCA imagwira ntchito makamaka pa nayiloni nambala 6 ndi nambala 66, zomwe zimatha kukhala ndi mphamvu yotsutsa kuyaka ndi mulingo wa UL 94 V mosavuta; Ndikofunikira kunena kuti ili ndi zabwino monga mtengo wotsika kwambiri wogwiritsira ntchito, mphamvu yamagetsi yapamwamba, magwiridwe antchito amakina, komanso mphamvu yabwino kwambiri yopangira utoto, ndi zina zotero.

    Kufotokozera Zaukadaulo

    Zinthu Mndandanda
    Maonekedwe Ufa woyera wa kristalo
    Zomwe zili mkati (%) Mphindi 99.5
    Chinyezi (%) 0.2 MAX
    pH (10 g/L) 6.0 - 7.0
    Kuyera (F457) Mphindi 95
    Melamine (%) 0.001 PAMODZI
    Asidi wa Cyanuric (%) 0.2 MAX
    D50 3 μm PAX
    3.5 - 4 μm
    Kukula kumatha kusinthidwa malinga ndi zosowa za makasitomala.
    Kulongedza: Matumba akuluakulu okwana 600 kg, matumba awiri pa phaleti iliyonseChikwama cha pulasitiki cha 20kg chokhala ndi mphasa
    Melamine Cyanurate1

    Ubwino

    1. Yopanda halogen, utsi wochepa, poizoni wochepa, komanso dzimbiri lochepa.

    2. Kutentha kwakukulu kwa sublimation (440°C) ndi kukana kutentha kwambiri komanso kukhazikika kwa kutentha.

    3. Zachuma zabwino komanso mphamvu zamakanika, poyerekeza ndi mankhwala okhala ndi makina oletsa moto a halogen/antimony

    4. Kuchepa kwa dzimbiri kumapereka ubwino pa gawo lokonza kapena pangozi ya moto.

    5. Chiyeso cha UL94V-0 cha mankhwala osadzazidwa kapena odzazidwa ndi mchere.

    6. Chiyeso cha UL94V-2 cha zinthu zodzazidwa ndi galasi.

    Mapulogalamu

    1. imagwiritsidwa ntchito makamaka pa nayiloni.

    2. Makamaka pa ntchito zamagetsi ndi zamagetsi (zolumikizira, maswichi, ndi zina zotero) zopangidwa ndi polyamide kapena thermoplastic polyurethane.

    3. Yoyenera ma resin opangidwa (monga PA, PVC, PS).

    Kulongedza

    20 kg pa thumba la mapepala lokhala ndi ma ply ambiri (10-11 MT pa chidebe cha mamita 20 kapena 20-22 MT pa chidebe cha mamita 40).

    25 kg pa thumba lililonse lopangidwa ndi nsalu yopangidwa ndi zinthu zosiyanasiyana yokhala ndi mkati mwa PE.

    600 kg pa thumba lalikulu likupezeka ngati mungafune.

    Katundu wa Melamine Cyanurate

    Melamine Cyanurate ndi mchere wopangidwa ndi Melamine ndi Cyanuric acid, womwe uli ndi zinthu zapadera:kukhazikika kwa kutentha pa 300º.

    Yogwirizanitsidwa pamodzi ndi netiweki yayikulu ya ma hydrogen bond pakati pa Melamine ndi Cyanuric acid, yomwe imapanga zigawo monga graphite.


  • Yapitayi:
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    Kapena, chonde perekani mtundu kapena chitsanzo cha chinthu chomwe mukugwiritsa ntchito panopa. Gulu lathu laukadaulo lidzakupangirani chinthu choyenera kwambiri kwa inu.

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    Yankhani mkati mwa maola 12 pa masiku ogwira ntchito, ndipo funsani kudzera pa WhatsApp/WeChat ngati mukufuna zinthu zofunika mwamsanga.

     

    Kodi mungapereke zambiri zonse zotumizira kunja?

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    Kodi ntchito yogulitsa pambuyo pa malonda imaphatikizapo chiyani?

    Perekani chithandizo chaukadaulo pambuyo pa malonda, kusamalira madandaulo, kutsatira njira zoyendera, kubwezeretsanso kapena kulipira mavuto aubwino, ndi zina zotero.

     

    Kodi mumapereka malangizo ogwiritsira ntchito mankhwala?

    Inde, kuphatikizapo malangizo ogwiritsira ntchito, chitsogozo cha mlingo, zida zophunzitsira zaukadaulo, ndi zina zotero.

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