In xyoo tas los no, UV txheej tau txais kev saib xyuas thoob plaws hauv kev lag luam xws li ntim khoom mus rau cov khoom siv hluav taws xob. Paub txog nws lub peev xwm los xa cov glossy tiav thiab kev tiv thaiv ntev, kev siv tshuab tau raug qhuas tias yog ob qho tib si zoo thiab ib puag ncig tus phooj ywg. Tab sis nws ua haujlwm li cas?
UV txheej cia siab rau txheej txheem hu ua ultraviolet curing. Lub txheej nws tus kheej yog cov kua sib tov uas muaj oligomers, monomers, thiab photo-initiators. Thaum siv rau ntawm qhov chaw, cov khoom coated yog raug rau lub teeb ultraviolet. Cov duab-initiators nqus lub teeb lub zog, tsim cov reactive hom xws li dawb radicals. Cov reactive molecules sai ua rau polymerization, hloov cov kua txheej rau hauv ib qho nyuaj, crosslinked khoom zaj duab xis nyob rau hauv vib nas this.
Cov kws tshaj lij hauv kev lag luam tau hais tias cov txheej txheem kho sai sai no tsis yog tsuas yog txo lub sijhawm tsim khoom tab sis tseem tshem tawm qhov xav tau ntawm cov cua sov kom qhuav, ua rau UV txheej muaj zog ntau dua. Cov yeeb yaj kiab kho tau zoo heev los tiv thaiv khawb, tshuaj tiv thaiv, thiab ua kom pom kev zoo dua, uas piav qhia nws txoj kev siv dav hauv cov rooj tog zaum, cov ntaub ntawv luam tawm, automotive interiors, thiab txawm tias high-tech electronics.
Lwm qhov txiaj ntsig tseem ceeb, cov kws tshuaj ntsuam xyuas kev lag luam ceeb toom, yog ib puag ncig profile ntawm UV txheej. Tsis zoo li cov tshuaj hnyav-raws li cov txheej txheem uas tso tawm cov organic sib txuas (VOCs), ntau cov qauv UV yog tsim los ze li VOC-dawb. Qhov no txo cov pa phem thiab ua rau muaj kev phom sij hauv chaw ua haujlwm, ua raws li cov qauv thoob ntiaj teb nruj dua.
Kev nce qib hauv thaj chaw kuj tseem nthuav dav cov kev siv ntawm UV txheej. Cov kev tsim kho tshiab tsis ntev los no suav nrog cov txheej txheem UV-kho tau yooj yim rau ntim cov yeeb yaj kiab, cov txheej txheem tiv thaiv zoo rau cov khoom siv kho mob, thiab txawm tias biocompatible formulations rau kev kho mob. Cov kws tshawb fawb tseem tab tom sim nrog hybrid UV tshuab uas sib txuas lub zog-kho nrog nanotechnology los txhim kho kev cuam tshuam kev ua haujlwm thiab txuas ntxiv cov khoom lag luam.
Raws li kev ruaj ntseg dhau los ua qhov tseem ceeb hauv kev tsim khoom, cov kws tshaj lij kwv yees UV txheej tshuab yuav ua lub luag haujlwm tseem ceeb. Nrog rau kev thov thoob ntiaj teb rau eco-phooj ywg thiab cov ntaub ntawv ua tau zoo ntawm kev nce siab, UV txheej yuav tsum tau teeb tsa cov qauv tshiab rau kev ua tau zoo, kav ntev, thiab tsim qauv, hloov kho cov qauv thoob plaws ntau qhov kev lag luam.
Post lub sij hawm: Sep-19-2025
