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Katswiri wa UV resin 7317 pa zotsatira za UV inki-makwinya ndi chipale chofewa

7317 ndi mtundu umodzi wa polyurethane acrylate oligomers, ndipo imaonedwa ngati "wamatsenga" wa zotsatira zapadera za inki ya UV yokhala ndi liwiro la kuchitapo kanthu mwachangu, kusinthasintha kwabwino komanso liwiro losindikiza mwachangu. Ndikofunikira kwambiri kugwiritsa ntchito pa zotsatira za inki ya UV-makwinya ndi chipale chofewa.

    Kufotokozera:

    Polyurethane acrylate 7317 yokonzedwa ndi zithunzi: "wamatsenga" wa inki ya UV yapadera**

    Mu dziko la kulenga la inki ya UV, **polyurethane acrylate 7317** yakhala "injini yosaoneka" yopangira zinthu zaluso monga makwinya ndi chipale chofewa ndi zabwino zake zitatu zazikulu **liwiro la kuchitapo kanthu mwachangu, kusinthasintha kwabwino komanso liwiro la maluwa mwachangu**. Imalola kupanga mafakitale ndi kapangidwe ka zaluso kulumikizidwa bwino, kupatsa zinthuzo mawonekedwe osiyanasiyana okongola.

    **Liwiro la kuchitapo kanthu mwachangu, magwiridwe antchito komanso kulondola**

    Pogwiritsa ntchito kuwala kwa ultraviolet, unyolo wake wa mamolekyu umatha kumaliza kulumikizana ndi kuchiritsa pamlingo wa millisecond, zomwe zimafupikitsa kwambiri kayendedwe ka ntchito. Mbali imeneyi imalola inki kukhazikika nthawi yomweyo panthawi yosindikiza mwachangu, kupewa kufalikira kwa kapangidwe ndi kusokoneza, ndipo ndi yoyenera kwambiri popanga mipukutu mosalekeza, ndi kuwonjezeka kwa magwiridwe antchito opitilira 50% poyerekeza ndi njira zachikhalidwe.

    **Kusinthasintha kwabwino, kapangidwe kachilengedwe komanso kolimba**

    Chophimba chotsukidwacho chili ndi kusinthasintha kofanana ndi rabala ndipo chimatha kupindika ndi kutambasuka popanda kusweka. Chikagwiritsidwa ntchito pa makwinya, chimatha kutseka bwino mawonekedwe opindika ndi opindika, ndipo ngakhale pa zipangizo zofewa zopakira (monga PET ndi PVC), chimatha kusunga mawonekedwe amitundu itatu kwa nthawi yayitali, ndi kukhudza kofewa komanso kosataya.

    **Liwiro losindikiza mwachangu, zotsatira zapadera nthawi yomweyo**

    Kapangidwe kake kapadera kotsika komanso kachitidwe kake kamphamvu kamalola inki kuchepera kapena kukulira mwachangu panthawi yowuma, ndipo mapangidwe ovuta monga chipale chofewa ndi maluwa a ayezi "amapangidwa nthawi yomweyo". Ndi mphamvu ndi kutentha kosiyanasiyana kwa kuwala, liwiro la makristalo ndi kuchuluka kwa mapangidwe zimatha kusinthidwa kuti zikwaniritse zotsatira zosiyanasiyana kuyambira madontho ang'onoang'ono a chipale chofewa mpaka ming'alu yoyipa, kukwaniritsa zosowa za zochitika zapamwamba monga ma CD apamwamba ndi makadi opatsa moni opanga.

    Kuchokera pa kapangidwe ka laser ka mabokosi a ndudu mpaka kapangidwe ka mabokosi amphatso, polyurethane acrylate imatanthauziranso malire aukadaulo a inki za UV ndi ubwino wa "kuchiritsa mumasekondi, ofewa komanso olimba, komanso zotsatira zapadera zowongolera", zomwe zimathandiza kuti mafakitale opanga zinthu atulutsenso zodabwitsa zokongoletsa zopangidwa ndi manja.

    Zinthu zaukadaulo:

    Mtundu wa utomoni

    Acrylate ya Polyurethane 7317

    Maonekedwe

    Madzi owoneka bwino okhuthala

    Kukhuthala (mPa.s)

    1500~4500(60℃)

    Magwiridwe antchito

    3

    Chrominance (Pt-Co)

    ≤50

    Mtengo wa asidi (mgKOH/g)

    0

     

    Magwiridwe antchito:

    Liwiro la kuchitapo kanthu mwachangu

    Kusinthasintha kwabwino

    Liwiro losindikiza mwachangu

    Ntchito:

    Malo ogwiritsira ntchito: UV inki-makwinya ndi zotsatira za chipale chofewa

    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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