Nws tsis yog ua xyem xyav tias tus num luam ntawv yog ua rau tib neeg. Cov tsoos mem kua sib xyaw muaj PAH (polycyclic aromatic hydrocarbons) tsis muaj pa paug, tab sis kuj ua rau muaj kev phom sij rau tib neeg lub cev. Txawm li cas los xij, qhov teeb meem yog yuav ua li cas kom tshem tawm cov num luam tawm?

Ze Cov Ntawv Luam Ntawv Cov Tshuab Luam Ntawv Sublimation Ink

Qhov tseeb, luam ntawv Ink yog ua los ntawm ob peb ntu xws li Connectors, Fillers, Colorants thiab Auxiliaries. Cov khoom siv xim suav nrog cov pigments thiab dyes, pigments muab faib ua cov organic pigments thiab inorganic pigments. Kev sib txuas cov khoom siv yog ib qho tseem ceeb ntawm number case ntawm number case ntawm cov khoom siv xim thiab cov khoom siv hluavtaws, xws li cov roj hmab, xws li soluble hauv cov roj qhuav lossis cov kuab tshuaj.

Cov ib txwm coj ntawm kev ntxuav cov kua mem kua txiv yog siv roj av lossis tshuaj pleev kom huv. Tam sim no qee cov lag luam me tseem siv nws vim nws cov peev txheej thiab cov nqi tsawg, yog li tseem muaj qee yam "kev ua lag luam." Txawm li cas los xij, kev siv roj av lossis kev tu vaj roj hmab lossis kev tu huv si yog kev phom sij nyab xeeb, cov txiaj ntsig tsis zoo, muaj kev tiv thaiv ib puag ncig, tsis zoo.

Tam sim no, roj av yog tam sim no maj mam siv los ntawm cov lag luam, ntau thiab ntau siv ntawm cov naj npawb tshwj xeeb tu tus neeg sawv cev rau kev ntxuav. Ntawm no yuav sau qee qhov zoo dua txog nws:

1, ib puag ncig, khoom siv thiab tib neeg kev nyab xeeb;

2, kev tu kom zoo dua, ib qho nyiaj me me me me, tsis muaj roj nyob

3, khoom siv nitrile nitrile tsis o lossis deform thaum tu roj hmab thiab kua mem kua txiv

4, nws tsis muaj roj lossis daim iav residue tom qab ziab.

Thaum kawg, yog tias koj tsuas yog xav ntxuav tus cwj mem ntawm cov khaub ncaws, tsuas yog muab cov khaub ncaws hnav rau soak nrog xab npum uas rov qab, thaj chaw yuav tsum tsis txhob ntxuav tawm. Yog tias koj yuav tsum tau ntxuav cov tshuab luam ntawv ntawm tus number case, nws yuav tsum tau ntxuav nrog tus neeg sawv cev tu no tshwj xeeb.