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Utoto wa UV ndi gawo lofunikira pakupaka kwa UV

UV utomonindi polymerized ndi chilengedwe-wochezeka zipangizo zopangira ndi matekinoloje atsopano kupanga sing'anga kuuma, madzi-based VOC free, otsika kawopsedwe, incombustible, wabwino kumamatira pepala, kusinthasintha wabwino ndi kupanga zinthu zabwino kupanga.The mamasukidwe akayendedwe a mankhwala akhoza kuchepetsedwa ndi madzi malinga mamasukidwe akayendedwe zosowa.Chogulitsa chomwe chimakhala ndi inki yabwino pamakina odzigudubuza ndi makina osindikizira a inki ndi achikasu komanso omveka bwino.Pambuyo kuchiritsa, utoto filimu yowala ndi mandala, amene angagwiritsidwe ntchito ndi monomers wochuluka kupeza kuuma mkulu ndi kukana mkulu zikande, Mbali: otsika mamasukidwe akayendedwe apadera kusinthidwa polyurethane akiliriki UV utomoni, amene ali adhesion wapadera, madzi otentha kukana, madzi. kuwira kuwira ndi makhalidwe ena pa inorganic galasi ndi hardware pamwamba.Ndibwino kuti mugwiritse ntchito mapaketi a ndudu, matabwa ozungulira, galasi, hardware, ceramics ndi zipangizo zina.

UV utomoni ntchito: kukhuthala kotsika, makamaka koyenera kwa inkjet ya UV,3D kusindikizapigment yokhala ndi wettability wabwino, kukhuthala kochepa, olimba kwambiri komanso kuchepa pang'ono, kumamatira kwagalasi ndi zitsulo, kukana mankhwala, kukana madzi otentha komanso kukana kuwira kwamadzi. pa ceramic, UV alkali wosambitsa inki, galasi UV guluu, etc., UV utomoni, wopangidwa ndi polima monoma ndi prepolymer, Photoinitiator (kapena photosensitizer) anawonjezera.Pansi pa kuyatsa kwa kuwala kwina kwa kuwala kwa ultraviolet (250-300 nm), polymerization reaction imachitika nthawi yomweyo kumaliza kuchiritsa.Photosensitive resin nthawi zambiri imakhala yamadzimadzi, yomwe nthawi zambiri imagwiritsidwa ntchito popanga zinthu zamphamvu kwambiri, kukana kutentha kwambiri komanso kusalowa madzi.

Utoto wa UV ndi gawo lolingana la zokutira za UV ndi utomoni wa matrix mu zokutira za UV.Nthawi zambiri imakhala ndi magulu omwe amachitapo kanthu kapena kupangika polima pansi pamikhalidwe yopepuka, monga ma bondi a carbon carbon, magulu a epoxy, ndi zina zambiri.Utomoni wa UVakhoza kugawidwa mu zosungunulira zochokera UV resins ndi madzi-basedUtomoni wa UVmolingana ndi mitundu yosiyanasiyana ya zosungunulira.Zosungunulira zochokera kumadzi zilibe magulu a hydrophilic ndipo zimatha kusungunuka muzosungunulira organic, pomwe utomoni wamadzi umakhala ndi magulu ambiri a hydrophilic kapena magawo a hydrophilic chain, omwe amatha kusungunulidwa, kumwazikana kapena kusungunuka m'madzi, utomoni wa UV wa Waterborne umatanthawuzaUV utomonizomwe zimatha kusungunuka m'madzi kapena kumwazikana ndi madzi.Molekyu ili ndi magulu ena amphamvu a hydrophilic, monga carboxyl, hydroxyl, amino, ether, acylamino, ndi zina zotero, komanso magulu osatulutsidwa, monga acryloyl, methacryloyl kapena allyl.Mitengo ya UV yomwe ili m'madzi imatha kugawidwa m'mitundu itatu: mafuta odzola, otayika madzi komanso osungunuka m'madzi.Amaphatikizapo magulu atatu: polyurethane acrylate yopangidwa ndi madzi, Waterborne epoxy acrylate ndi polyester acrylate yamadzi.

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Nthawi yotumiza: Oct-24-2022