Makore anoda kusvika gumi mushure mekuunzwa kwayo, inki dzinorapika dzeUV LED dziri kushandiswa nekukurumidza nevashanduri vema label. Mabhenefiti einki pane inki dzeUV dzemercury 'dzakajairika' - dziri kusimba zviri nani uye nekukurumidza, kuvandudzika kwekuchengetedza nguva uye kudzikira kwemitengo yekushandisa - ari kunzwisiswa zvakanyanya. Pamusoro pezvo, tekinoroji iyi iri kuwanikwa zviri nyore sezvo vagadziri vemapepanhau vachipa mwenje yakawanda inogara kwenguva refu pamitsetse yavo.
Uyezve, pane chikonzero chikuru chekuti vanoshandura magetsi vafunge nezvekuchinja kushandisa LED, nekuti njodzi nemitengo yekuita izvi zviri kudzikira. Izvi zviri kuitwa nyore nyore nekuuya kwechizvarwa chitsva che "dual cure" inks uye coatings zvinogona kushandiswa pasi pemwenje ye LED neye mercury, zvichibvumira vanoshandura magetsi kushandisa tekinoroji iyi zvishoma nezvishoma, kwete kamwe kamwe.
Musiyano mukuru uripo pakati perambi remercury remazuva ano nerambi re LED ndewemarefu anoburitswa kuti kupenya kuitike. Rambi remercury-vapor rinoburitsa simba pa spectrum iri pakati pe 220 ne 400 nanometers (nm), nepo marambi e LED aine wavelength yakamanikana iri pakati pe 375nm ne 410nm uye inosvika peak pa 395nm.
Inki dzeUV LED dzinogadziriswa nenzira imwecheteyo neinki dzeUV dzemazuva ano, asi dzinonzwa chiedza chakamanikana. Saka, dzinosiyana kubva kune imwe neimwe neboka revagadziri vemafoto vanoshandiswa kutanga maitiro ekuporesa; pigments, oligomers uye monomers dzinoshandiswa dzakafanana.
Kuchenesa kweUV LED kunopa mabhenefiti akasimba ezvakatipoteredza, emhando yepamusoro, uye ekuchengetedza pane kucheneswa kwetsika. Maitiro aya haashandise mercury kana ozone, saka hapana sisitimu yekubvisa ozone kubva muchina wekudhinda.
Inopawo kushanda zvakanaka kwenguva refu. Rambi re LED rinogona kuvhurwa nekudzimwa pasina chikonzero chekudziya kana kutonhora, zvichiita kuti rishande zvakanaka kubva panguva yarinobatidzwa. Hapana chikonzero chekuti ma shutter adzivirire substrate kana rambi radzimwa.
Nguva yekutumira: Gunyana-07-2024
