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Utomoni wa UV wa 5450 wa utoto wa UV, varnish ya pepala, kukwawa kwa chophimba

5450 ndi mtundu umodzi wa ma polyester acrylate oligomers, ndipo amaonedwa ngati "wosewera wozungulira" wokhala ndi kukhuthala kochepa, kusinthasintha bwino, kusinthasintha kwabwino, komanso kumamatira mwamphamvu. Komanso, zabwino zake zampikisano zimaphatikizapo kupanga filimu mwachangu, kunyowa bwino, kupukutika bwino komanso kukonza bwino pambuyo pake. Nthawi zambiri imagwiritsidwa ntchito popaka utoto wa UV, varnish ya pepala la UV ndi kusindikiza kwa UV.

 

    Kufotokozera:

    Polyester acrylate yochiritsa UV: "wosewera wozungulira" wa zipangizo zogwira ntchito bwino

    Mu gawo la ma oligomer otha kuchiritsidwa ndi phototherapy, polyester acrylate yakhala "yodziwika bwino" mumakampaniwa. Ndipo 5450 yathu ndi imodzi mwa ma oligomer omwe ali ndi mawonekedwe ake apadera. Utomoni uwu ukhoza kuchiritsidwa mwachangu ndikupangidwa ndi kuwala kwa ultraviolet, uku ukuganizira zinthu zingapo zothandiza, zomwe zimapangitsa kuti zinthu zamakono zikhale zogwira mtima komanso zabwino.

    Kukhuthala kochepa komanso kusalala bwino, kukhuthala kochepa kwa polyester acrylate kumapangitsa kuti ikhale yosavuta kufalikira ngati "wothandizira wosawoneka", ndipo imatha kukhazikika yokha ngakhale pamalo ovuta kuti ipange utoto wofanana komanso wosalala, kupewa zolakwika monga khungu la lalanje ndi thovu. Mbali imeneyi ndi yofunika kwambiri pakuphimba magalimoto ndi zokutira zamatabwa zapamwamba, ndipo n'zosavuta kupeza kuwala kofanana ndi galasi.

    Kusinthasintha kwabwino komanso kumamatira mwamphamvu, mosiyana ndi ma resini achikhalidwe ofooka, imakhala yosinthasintha kwambiri, imatha kupindika ndi kutambasuka popanda kusweka, ndipo imagwirizana bwino ndi zinthu zosiyanasiyana monga mapulasitiki, zitsulo, ndi galasi. Kaya ndi kutsekeka kwa ma electronic circuits osinthasintha kapena chophimba chosatha cha zida zamasewera, imatha kukwanira bwino ndi substrateyo komanso kukhala yolimba.

    Kupanga filimu mwachangu komanso kunyowa bwino kwambiri, liwiro lochira pansi pa kuwala kwa ultraviolet m'masekondi ochepa limapangitsa kuti ntchito yopangira ikhale yogwira mtima kwambiri, ndipo ndi yoyenera kwambiri pazinthu zothamanga kwambiri monga kusindikiza kwa 3D ndi kupaka utoto wa roll-to-roll. Nthawi yomweyo, imakhala ndi kunyowa kwabwino kwambiri kwa utoto ndi zodzaza, kuonetsetsa kuti mitundu yonse ndi yofanana, kupewa zolakwika zosindikizira kapena kusiyana kwa mitundu, ndipo imagwiritsidwa ntchito kwambiri pakusindikiza kwa inkjet kolondola kwambiri komanso minda ya resin yowunikira mitundu.

    Kutha kupukuta bwino kwambiri komanso kusakhala ndi nkhawa mukamaliza kukonza, chophimba chotsukidwacho chili ndi kuuma pang'ono, sichimavuta kutulutsa zinyalala kapena mikwingwirima mukamaliza kupukuta, ndipo kusavuta kukonza pambuyo pake kumawonjezeka kwambiri, komwe ndikoyenera kwambiri pomaliza bwino nkhungu ndi zaluso.

    Kuyambira zophimba mafakitale mpaka ma CD amagetsi, kuyambira kusindikiza kwa 3D kopangidwa mwaluso mpaka ma inki osawononga chilengedwe, monga mtundu umodzi wa ma polyester acrylates, 5450 imalimbikitsa kukweza kupanga ndi "magwiridwe antchito onse", zomwe zimapangitsa kukongola kwa ukadaulo kukhala kosavuta.

    Zinthu zaukadaulo:

    Mtundu wa utomoni

    Polyester Acrylate 5450

    Maonekedwe

    Madzi owoneka bwino okhuthala

    Kukhuthala (mPa.s)

    1500~2500(25℃)

    Magwiridwe antchito

    4

    Chrominance (Pt-Co)

    ≤200

    Mtengo wa asidi (mgKOH/g)

    ≤5

    Magwiridwe antchito:

    Kukhuthala kochepa

    Kulinganiza bwino

    Liwiro lofulumira kuchiritsa

    Kupanga filimu mwachangu

    Kusinthasintha kwabwino

    Kumamatira mwamphamvu

    Kunyowa bwino kwambiri

    Ntchito:

    Malo ogwiritsira ntchito: chophimba cha UV, varnish ya pepala la UV, kusindikiza kwa UV screen

    Kupaka, Nthawi ya Chitsimikizo & Kusungirako:

    Kulongedza

    20/220 (kg)

    Nthawi ya chitsimikizo

    Masiku 180

    Malo Osungirako

    Chogulitsachi chiyenera kusungidwa ndikunyamulidwa m'mabokosi achitsulo amdima osawoneka bwino kapena m'mabokosi okhala ndi zokutira zosagwira dzimbiri komanso zosagwirizana ndi zosungunulira. Siyani malo osachepera 15% mkati mwa chidebecho odzaza ndi mpweya. Kuyika zinthu kuyenera kusungidwa pamalo ozizira osakwana 35 ℃, ndipo kukhudzana ndi dzuwa n'koletsedwa kwambiri.

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