Flexo, raws li lub npe qhia, yog flexandaphic luam ntawv phaj ua los ntawm cob thiab lwm yam ntaub ntawv. Nws yog letterpress tshuab luam ntawv. Tus nqi ntawm phaj kev ua kom qis dua li ntawm cov hlau hlau luam ntawv xws li cov paib tooj liab intaglio. Txoj kev luam ntawv no tau npaj siab nyob hauv nruab nrab ntawm lub xyoo pua xeem. Txawm li cas los xij, lub sijhawm ntawd, cov cuab yeej txhawb nqa dej tsis tau muaj rau kev tiv thaiv ib puag ncig tsis muaj kev txhawj xeeb rau lub sijhawm ntawd, yog li kev luam tawm cov ntaub ntawv tsis muaj kev pab cuam.
Txawm hais tias flexographic luam ntawv thiab graving prinically yog qhov zoo tib yam hauv cov txheej txheem, lawv tseem muaj qhov sib txawv loj hauv cov ntsiab lus ntawm ob. Yav dhau los, gravy thiab kuab-raws li cov inks muaj cov txiaj ntsig luam ntawv piv. Zoo dua Flexographic Printing, tam sim no nrog kev loj hlob ntawm cov inks dej-raws li tus phooj ywg hauv flexographic yog pib ua kom pom, thiab lawv tsis qis dua lub graverial luam ntawv. Nyob rau hauv dav dav, flexographic tshuab luam ntawv muaj cov yam ntxwv hauv qab no:
1. Tus nqi qis dua
Tus nqi ntawm phaj kev txiav txim siab qis dua li ntawm lub ntxa, tshwj xeeb tshaj yog thaum luam ntawv me me, qhov sib txawv yog loj heev.
2. Siv tus cwj mem tsawg dua
Qhov flexographic luam ntawv admops ib lub phaj flexographic, thiab tus number case pauv mus los ntawm anlox cov menyuam, thiab cov kua qaub yog txo los ntawm ntau dua 20% piv nrog lub phaj inclio.
3. Kev luam tawm luam tawm nrawm nrawm thiab ua tau zoo dua
Cov tshuab luam ntawv flexographic nrog cov num-zoo-ua hauj lwm muaj yooj yim ncav cuag kev kub ceev ntawm 400 metres ib feeb, thaum cov khoom lag luam ntxeem tau tsuas yog ncav cuag 150 meters.
4. Ntau tus phooj ywg ib puag ncig
Hauv flexo luam ntawv, cov inks dej, UV inks thiab lwm cov pej xeem inks feem ntau siv, uas yog cov inks ntau dua li cov innoks siv kev sib tsoo. Muaj yuav luag tsis muaj vocs emission, thiab nws tuaj yeem yog qib-qib.
Cov Nta Ntawm Gravure Luam Ntawv
1. Tus nqi siab ntawm phaj ua
Nyob rau hauv thaum ntxov hnub, lub ntxa tau tsim siv tshuaj corrosion txoj kev, tab sis cov nyhuv tsis zoo. Tam sim no Laser daim hlau tuaj yeem siv tau, yog li qhov ntsuas qhov siab dua, thiab cov hlau luam tawm ntau dua li cov phaj hloov pauv, tab sis tus nqi ntawm phaj kev ua yog tseem ntau dua. Siab, ntau dua qhov kev nqis peev.
2. Zoo dua luam ntawv raug thiab muaj xwm yeem
Tus Hlau Luam Ntawv Phaj yog qhov haum ntau rau kev siv luam ntawv, thiab muaj kev sib xws zoo dua. Nws yog cuam tshuam los ntawm thermal expansion thiab condaction thiab yog me me
3. Cov number case haus thiab tus nqi tsim ntau lawm
Nyob rau hauv cov nqe lus ntawm cov number cas hloov, gravure printing noj ntau dua nkig, uas zoo nce nqi ntau lawm.
Lub Sijhawm Post: Jan-17-2022