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Lub luag haujlwm ntawm UV LED wavelength hauv uv curing yog dab tsi?

Dec 17, 2021

Lub luag haujlwm ntawm UVLED wavelength yog dab tsi?


Qhov yooj yim UVLED emits lub zog nyob rau hauv ob qhov no, tab sis nws muaj zog emission ntawm luv wavelengths ua rau nws tshwj xeeb tshaj yog haum rau coatings thiab nyias txheej. High-absorbency cov ntaub ntawv, xws li cov nplaum thiab cov tshuaj ntsuam inks, yog tsim ntau haum rau ntev-yoj curing siv ntev-yoj lub teeb ua.

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Lub luag haujlwm ntawm UVLED wavelength yog dab tsi?

UV curing tshuab siv los kho cov ntaub ntawv no suav nrog LED irradiation lub taub hau thiab tus tswv tsev. Lub tshuab UV curing no tuaj yeem tawm lub teeb ntawm cov wavelengths sib txawv raws li cov chips LED sib txawv. Thaum kho cov ntaub ntawv UV, nws kuj tuaj yeem tiv nrog kev kho ntawm qhov chaw.

  

Muaj ntau daim ntawv thov tshwj xeeb, xws li kho ntau cov ntaub ntawv uas muaj cov pigment additives xws li titanium oxide, los yog yuav tsum tau dhau los ntawm cov yas los yog iav rau kev kho, yuav tsum tau kho ntev-yoj, vim tias cov ntaub ntawv no yuav luag tag nrho thaiv luv-yoj curing.

UV MODULE 2

Feem ntau UV curing muaj ob lub wavelength ua haujlwm ib txhij. Qhov luv wavelength ua haujlwm rau ntawm qhov chaw, thiab qhov ntev wavelength ua haujlwm ntawm cov txheej sib sib zog nqus ntawm tus number case los yog txheej. Qhov kev xav no yog qhov tshwm sim uas luv wavelengths absorbed rau ntawm qhov chaw thiab tsis tuaj yeem ncav cuag cov khaubncaws sab nraud povtseg. Kev raug nthwv dej luv luv yuav tsis ua rau lub ntsej muag nplaum; tsis txaus lub zog ntev-yoj yuav ua rau tsis zoo adhesion. Txhua qhov kev tsim thiab cov yeeb yaj kiab tuab yuav tau txais txiaj ntsig los ntawm qhov tsim nyog luv luv thiab ntev wavelength zog tus nqi.