[Xaiv UV Lub Teeb Qhov Chaw] Yuav Ua Li Cas Xaiv UV Teeb Qhov Chaw rau UV Inks ntawm Cationic Optical Curing System

Muaj ntau ntau hom UV inks: cationic optical curing UV number case, dej-raws li UV number case, hybrid number case, thiab lwm yam. UV number case ntawm cationic optical curing system yog tam sim no kev tshawb fawb teb uas tib neeg txhawj xeeb txog. Lub teeb curing system UV number case tsis tsim cov ntxhiab tsw qab ntxiag tom qab kho, thiab thaum lub cation raug tsim tom qab raug tsa los ntawm UV teeb, cov tshuaj tiv thaiv solidification tuaj yeem txuas ntxiv tom qab nres lub teeb. Qhov no yog qhov nyuaj kom ua tiav cov dawb radical lub teeb kho qhov system. 2. Tsis txwv los ntawm oxygen, uas yog qhov zoo rau qhov siab ntawm tus number case nto, ua rau cov txheej tawv tawv thiab ci iab. Thiab cov dawb radical lub teeb curing system number case yog hnyav heev los ntawm oxygen number case. 3. Tom qab cationic optical curing system UV number case yog kho, qhov ntim shrinkage (feem ntau 3% 5%), yog li nws yog qhov tsim nyog rau kev txhim kho cov adhesion ntawm substrate. Lub ntim shrinkage ntawm lub ntim ntawm cov dawb radical lub teeb curing system feem ntau cog lus los ntawm 10%, uas muaj kev cuam tshuam ntau dua rau qhov adhesion ntawm lub substrate. Yog li ntawd, UV number case los yog dawb radical / cationic optical kho qhov muag system UV number case nrog cationic optical curing system UV number case tuaj yeem txhim kho qhov ceev ntawm kev kho qhov muag, tshwj xeeb tshaj yog rau kev sib zog ntawm cov xim UV number case thiab thicker network luam ntawv UV number case, ntxiv rau cov txiaj ntsig. Los ntawm kev lag luam loj hlob ntawm cationic curing cov ntaub ntawv siab dua li tag nrho cov kev loj hlob ntawm UV curing kev lag luam, nws tuaj yeem pom tias UV number case nrog cationic optical kho qhov muag los yog dawb radical / cationic composite optical system yuav yog qhov kev txhim kho tshiab. kev taw qhia ntawm UV number case. Rau cov yam ntxwv ntawm cationic optical curing system UV number case, peb yuav tsum xaiv lub teeb pom kev zoo li cas? Ua raws li txoj kev tshawb fawb qhia tau hais tias lub teeb zoo siab molecular nrog lub wavelength ntawm 308nm yog qhov tshwj xeeb tshaj yog rau kev kho ntawm uV number case ntawm cationic optical system UV number case. Raws li qhov kev txhawj xeeb ntawm UV LED teeb pom kev zoo, nws tuaj yeem sib xyaw nrog 310nm, 365nm, 385nm UV LED teeb hlaws hauv cov teeb pom kev zoo.