Qhov tsis ua hauj lwm ntawm lub tshuab luam ntawv flexographic yuav tsum tau daws nyob rau lub sijhawm kom tsis txhob cuam tshuam rau kev luam ntawv ib txwm, yog li yuav ua li cas tshem tawm qhov tsis ua haujlwm ntawm lub tshuab luam ntawv flexographic?
1. Qhov tshwm sim ntawm cov xim xim xim hloov ntawm cov ntawv luam tawm nrog cov xim tsis sib xws. Cov txheej txheem ntawm kev tshem tawm muaj xws li: kho lub roundness ntawm lub phaj cylinder, kho lub kaum sab xis thiab siab ntawm lub squeegee, los yog hloov lub squeegee nrog ib tug tshiab.
2. Qhov tshwm sim uas cov blocking number case dries nyob rau hauv lub hlwb ntawm lub phaj luam ntawv, los yog cov hlwb ntawm cov ntawv luam ntawv yog ntim nrog cov ntaub plaub thiab ntawv hmoov, hu ua thaiv. Cov txheej txheem ntawm kev tshem tawm yog: nce cov ntsiab lus ntawm cov kuab tshuaj nyob rau hauv tus number case, txo qhov ziab kom ceev ntawm tus number case, thiab siv daim ntawv nrog lub zog saum npoo los luam tawm.
3. Qhov tshwm sim uas tus number case overflows cov khoom ntawm cov ntaub ntawv luam tawm thiab me ntsis tshwm. Cov txheej txheem ntawm kev cais tawm yog: ntxiv cov kua roj vanish kom nce viscosity ntawm tus number case. Kho lub kaum sab xis ntawm lub squeegee ntawm lub tshuab luam ntawv gravure, ua kom lub tshuab luam ntawv nrawm dua, thiab hloov lub tshuab luam ntawv sib sib zog nqus phaj nrog lub tshuab luam ntawv ntiav ntiav, thiab lwm yam.
4. Muaj cov cim ntawm cov squeegee ntawm cov ntawv kos. Cov txheej txheem ntawm kev cais tawm yog: luam ntawv nrog tus cwj mem huv uas tsis muaj teeb meem txawv teb chaws. Kho cov viscosity, ziab, thiab adhesion ntawm tus number case. Siv lub siab - zoo squeegee los kho lub kaum sab xis ntawm lub squeegee thiab lub phaj luam ntawv.
Yog li ntawd, qhov tsis ua hauj lwm ntawm lub tshuab luam ntawv flexographic yuav tsum tau daws raws sijhawm.
Qauv luam ntawv
