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    Iingubo ze-Epoxy eziDityanisiweyo ze-Fusion-Bonded Awwa C213 ezisemgangathweni

    Umfanekiso oQhelekileyo we-Epoxy Coatings Awwa C213 oQhelekileyo
    • Iingubo ze-Epoxy eziDityanisiweyo ze-Fusion-Bonded Awwa C213 ezisemgangathweni
    • Iingubo ze-Epoxy eziDityanisiweyo ze-Fusion-Bonded Awwa C213 ezisemgangathweni
    • Iingubo ze-Epoxy eziDityanisiweyo ze-Fusion-Bonded Awwa C213 ezisemgangathweni

    Inkcazo emfutshane:

    Iingubo ze-Epoxy ezidityaniswe ne-Fusion-Bonded kunye neeLinings zePipe kunye neeFittings zamanzi zeNtsimbi

    Lo ngumgangatho we-American Water Works Association (AWWA). Iingubo ze-FBE zisetyenziswa kakhulu kwimibhobho yamanzi yentsimbi kunye nezixhobo, umzekelo imibhobho ye-SSAW, imibhobho ye-ERW, imibhobho ye-LSAW imibhobho engenamthungo, iingqiniba, ii-tee, ii-reducers njl. ngenjongo yokukhusela ukugqwala.

    Iingubo ze-epoxy ezidityaniswe ne-Fusion ziyinxalenye enye yeengubo ze-thermosetting zomgubo owomileyo, xa zisebenza ngobushushu, zivelisa impendulo yeekhemikhali kumphezulu wombhobho wentsimbi ngelixa zigcina ukusebenza kweempawu zawo. Ukususela ngo-1960 ukuya phambili, ukusetyenziswa kuye kwanda ukuya kubukhulu beepayipi njengeengubo zangaphakathi nezangaphandle zegesi, ioyile, amanzi kunye nokusetyenziswa kwamanzi amdaka.


    Iinkcukacha zeMveliso

    Iithegi zeMveliso

    Iimpawu ezibonakalayo zezinto ze-epoxy powder

    Ubunzima obuthile kwi-23℃: ubuncinci yi-1.2 kwaye ubuninzi yi-1.8
    Uhlalutyo lwesihluzo: ubuninzi be-2.0
    Ixesha lejeli kwi-200 ℃: ngaphantsi kwe-120s

    Ukucoca ngokuqhumisa okurhabaxa

    Imiphezulu yentsimbi engenanto kufuneka icocwe ngokurhabaxa ngokuhambelana ne-SSPC-SP10/NACE No. 2 ngaphandle kokuba kuchazwe ngenye indlela ngumthengi. Ipateni ye-blast anchor okanye ubunzulu beprofayili buya kuba yi-1.5 mil ukuya kwi-4.0 mil (38 µm ukuya kwi-102 µm) elinganiswe ngokuhambelana ne-ASTM D4417.

    Ukufudumeza

    Umbhobho ocociweyo mawufudunyezwe kubushushu obungaphantsi kwama-260℃, umthombo wobushushu awufanele ungcolise umphezulu wombhobho.

    Ubukhulu

    Umgubo wokugquma kufuneka usetyenziswe kumbhobho oshushubeziweyo ngobukhulu obufanayo obungaphantsi kwe-12 mils (305μm) ngaphandle okanye ngaphakathi. Ubukhulu obukhulu abuyi kudlula i-16 mils (406μm) ngaphandle kokuba kucetyiswe ngumvelisi okanye kuchazwe ngumthengi.

    Uvavanyo lokusebenza lwe-epoxy olukhethekayo

    Umthengi angachaza uvavanyo olongezelelweyo ukuze aqinisekise ukusebenza kwe-epoxy. Ezi nkqubo zilandelayo zovavanyo, zonke eziya kwenziwa kwiiringi zovavanyo lombhobho wokuvelisa, zingachazwa:
    1. Ukuvuleka kweendawo ezinqamlezileyo.
    2. Iimbobo zojongano.
    3. Uhlalutyo lobushushu (i-DSC).
    4. Uxinzelelo oluhlala luhleli (ukugoba).
    5. Ukumanzisa emanzini.
    6. Impembelelo.
    7. Uvavanyo lokuqhekeka kweCathodic.

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