Los tiv thaiv ultraviolet Daim Ntawv Los Ntawm Los tiv thaiv ultraviolet npuag mas Nyob ntawm Qhov Khoom Ntawm Cov Ntaub
Cov anti-ultraviolet kev ua tau zoo ntawm anti-ultraviolet ntaub tsuas yog nyob ntawm qhov khoom ntawm cov ntaub. Cov ntaub ntawv tshawb pom yog los tiv thaiv ultraviolet kev ua tau zoo ntawm cov ntaub qhwv ntaub ntaub polyester yog qhov zoo tshaj plaws, thiab cov khaub ncaws lo lo ntxhuav muaj tsawg dua los tiv thaiv ultraviolet muaj peev xwm. Qhov thib ob, xim ntawm daim ntaub tseem cuam tshuam nws txoj kev tiv thaiv kev tiv thaiv UV. Coj cov ntaub npuag polyester ua piv txwv: dub, UV transmittance yog 5%, rog xiav, liab, tsaus ntsuab, ntshav, transmittance yog 5% -10%, ntsuab, lub teeb liab, lub teeb ntsuab, thiab dawb, kis tau tus mob yog 15% -20%. Vim tias qhov me me loj, kev tiv thaiv UV tiv thaiv kev ua tau zoo dua li cov teeb xim zoo nkauj. Yog li, los ntawm qhov pom ntawm kev hnav kom xis nyob, paj rwb ntaub yog hygroscopic thiab breathable thiab yog cov nyiam dua ntaub rau khaub ncaws lub caij ntuj sov. Siv cov paj rwb npuag ua cov ntaub nplaum, tom qab cov txheej txheem tshwj xeeb, qhov sib cais sib xyaw yog nkag tau rau hauv lub fiber. Thaum ultraviolet txoj sab ci ua tau raws li qhov sib cais cais nyob rau hauv cov ntaub fiber ntau, qhov thaiv tus nqi siab npaum li 90% rau cov dej tsis huv thiab ua kom tsis muaj dej, uas tuaj yeem ua rau lub hnub ci txias rau lub sijhawm ntev ua haujlwm ntawm cov tshuaj pleev thaiv hnub rau cov khaub ncaws thiab qee qhov cov khoom siv.
Cov nyhuv los tiv thaiv ultraviolet ntawm cov ntaub polyester yog qhov zoo tshaj plaws, thiab kev tiv thaiv ultraviolet kev ua tau zoo ntawm paj rwb, lo lo ntxhuav, nylon, viscose thiab lwm cov ntaub tsis zoo. Polyester npuag muaj qhov nqus tau zoo thiab kev cuam tshuam ntawm ultraviolet duab, muaj zog tiv thaiv cov cuab yeej, kev tiv thaiv kab mob ultraviolet yog qhov tsawg dua li 3%, thiab tus nqi tiv thaiv ultraviolet tseem ntau dua li 85% tom qab ntxuav rau ntau lub sijhawm. Tsis tas li ntawd, cov xim tsaus nti cov ntaub, zoo dua anti-ultraviolet kev ua tau zoo. Cov xim dub, xiav xiav, thiab ntsuab ntsuab zoo dua li lub teeb xiav, lub teeb liab, thiab lub teeb daj. Cov ntaub uas tsaus nti qis, qis UV transmittance thiab txias rau tus neeg nyob hauv qab lub kaus.
