Yakapfava Kin-inonzwa UV coating imhando yakakosha yeUV resin, iyo inonyanya kugadzirwa kutevedzera kubata uye kuona maitiro eganda remunhu. Iyo inodzivirira zvigunwe uye inoramba yakachena kwenguva yakareba, yakasimba uye yakasimba. Uyezve, hapana kushanduka, hapana mutsauko weruvara, uye inoshingirira kuchiedza chezuva. Ganda-kunzwa UV kurapa tekinoroji inzira yekurapa pamusoro yakavakirwa pane ultraviolet nemwaranzi kurapwa. Kuburikidza neiyo synergistic mhedzisiro yeyakakosha magetsi masosi (senge excimer UV mwenje kana UVLED) uye akagadzirwa resin, iyo yekupfeka inogona kukurumidza kuporeswa uye iyo pamusoro inogona kupihwa yakapfava uye yakatsetseka ganda-kunzwa maitiro.
Heano mamwe emhando huru uye mashandisirwo eganda-inonzwa UV resin:
Kubata: Ganda-kunzwa UV resin inogona kupa yakapfava, yakatsetseka uye yakatsetseka kunzwa kwakafanana neganda remunhu.
Visual effect: Kazhinji inopa ruvara rwematte, yakaderera gloss, dzivirira kuratidzwa kwakasimba uye kuneta kwekuona.
Basa rekuita: Kukwenya-inodzivirirwa, inogadziriswa, uye inowedzera hupenyu hwebasa rekuvhara.
Kurapa maitiro: UV resin inorapwa nemwaranzi yeultraviolet kuti irapwe nekukurumidza.
Ganda-inonzwa UV resin inopa yakasarudzika pamusoro pekurapa mhinduro yezvakasiyana zvigadzirwa kuburikidza neyakasiyana makemikari kuumbwa uye yemuviri zvimiro, kunyanya mumamiriro ezvinhu apo yakakosha kubata uye chitarisiko mhedzisiro inodiwa.
Core process matanho
1- Pretreatment
Ita shuwa kuti nzvimbo ye substrate yakachena, yakapfava, isina mafuta uye tsvina, uye hunyoro huri ≤8%. Zvinhu zvakasiyana-siyana sesimbi, plastiki kana huni zvinoda kurapwa zvakananga (sekupukuta uye kubvisa static) kuvandudza kunamatira. Kana iyo substrate isingabatanidzwe zvakanaka (senge girazi nesimbi), mutsigiri anoda kupfapfaidzwa pachine nguva kuti awedzere kunamira.
2- Ganda-kunzwa coating application
Sarudzo yekupfeka : UV-inorapa resins ine fluorinated silicone resins (seU-Cure 9313) kana yakakwirira-crosslink density polyurethane acrylates (yakadai seU-Cure 9314) kuve nechokwadi chekubata kwakanaka, kupfeka kusaga uye kusagadzikana kwemavara.
Coating method : Kupfapfaidza ndiyo nzira huru, kufukidzwa kweyunifomu kunodiwa kudzivirira kushaikwa kwekupfeka kana kuunganidza. Imwe neimwe layer inoda kufanoporeswa kana multi-layer coating ikaiswa.
3- Anaerobic nharaunda kutonga (kiyi)
Excimer kurapa inoda kuitiswa munzvimbo yeanaerobic, uye kukanganiswa kweokisijeni kunobviswa nekuisa chisimbiso mhango + deoxidizer kuti iwane Ultra-matte uye gloss kugadzikana.
4- UV kurapa maitiro
Kusarudzwa kwechiedza
Excimer chiedza sosi: 172nm kana 254nm wavelength kuti uwane yakadzika kurapa uye yakanyanyisa ganda-kunzwa maitiro
UV LED mwenje sosi: inochengetedza simba uye yakaderera tembiricha (kudzivisa kupisa deformation ye substrate), yunifomu uye inodzoreka mwenje kusimba.
Nguva yekutumira: Jun-26-2025
