Jafe-jafe yi ci wàllu kalite ak Contermeasure yi ci Produit yi ci UV.

1-bad gloss, leeraay doyul

sabab bu mag:

1, Viscosité UV bi dafa tuuti lool, di coating bu woyof lool.

2, etanol ak yeneen dilution solvant solvant.

3, UV coating ci kaw.

4, këyit bi dafay xëcci.

5, Anilox bu sew lool, bu doywul.

Solution bi: Sunu sukkandikoo ci anam yu wuute yi ci këyit bi ngir yokk viskosite bi ak bariwaayu vernis UV bi. Bu ñu sukkandikoo ci këyit bi, mën nañu ko boole ak diwu base.

2- 2- cerling, curing curing du jeex, kaw suuf si

sabab bu mag:

1, dooley UV doyul.

2, màgget UV, am doole bu néew doole.

3, diir bi ñuy denc ci UV bi gudd na lool.

4, bokku ñu ci diluent reaction bi dafa yokk lool.

5, gaawaayu masin bi gaawna lool.

Solution: Soo amee gaawaayu curing ci gaawaay bu néew 0.5s, fàww nga fexe ba doole bu kawe- làmpu mercure bi gëna néew 120w / cm, lamp bi dafa wara yeesal ci diir bi, bul xaar coppite bu baax. Soo ko soxlaa, yokk ci yenn xeetu curing curing UV Varish, mu gaaw waw.

3- surface vernash vernis, flër kawar

sabab bu mag:

1, Viscosité UV bi tuuti, coating bi dafa woyof lool.

2, encre bu am diwu verna wala bu waw lool.

3, surface encre bi dañu ko kristalise.

4, encre anti()- macceer (diwu silicone, dusting) ak yeneen.

5, roller coating dafa sew lool.

Solution bi: Sooy imprimeer ci produit yi soxla UV coating, fàww ñu jël matuwaay yi war ngir sos anam ngir gëna dëgëral varish UV. Su ko jaree, mën nañu saafara jafe-jafe bi ci wecci vernis bi ak vernis bi.

4- UV coating ak ay barab yu weex ak ay pax yu weex

sabab bu mag:

1, coating bi dafa woyof lool.

2, roller anilox bi dafa woyof lool.

3, non- diluent (lu melni etanol) yokk na lool.

4, pëndu kaw suuf ak yeneen.

Solution bi: environmaa bi ñuy defar ak kaw suuf, dañu wara set, yokk dëgëraay bi ci coating bi. Mën na yokk tuuti ci yokk yu nooy. Dilution dañu koy gëna jëfandikoo ngir bokk ci reaction diluent reactive.

Amna 5 ba ñatt ci kaw suuf si, amna ay strike ak roférence orange orange

sabab bu mag:

1, Viscosité ci UV bi dafa yéeg lool.

2, roller coating dafa dëgër lool te du nooy.

3, pression bi ci dayo bi amul benn yoon.

4, coating bi dafa yaatu lool.

5, UV bu baaxul.

Solution bi: Wàññi viskosite bi ci variën UV, wàññi limu coating bi. Pression biñ yamale ci anam wu leer. Rouleer coating dafa wara nekk suuf, polisiye. Mën na yokk agent niveau bu woyof.

6- ONU nekk adhésion u ONU baaxe

sabab bu mag:

1, imprimé encre encre.

2, imprimante encre ci materiel auxiliaire bi baaxul.

3, UV vernis ci boppam amul benn xalaat.

4, anam yu woyof ci wàllu curing mënu jub.

Doxalin bi: impression bi ngir xoolaat anam yi ñuy jëfandikoo ngir polisee. Produit yuñ imprime dañu wara am diwu primer ngir gëna mëna ànd ak moom.

7- varium UV bu dëll, gel bi

sabab bu mag:

1, diir bi ñuy denc ci UV ci diir bu yàgg.

2, Varish mënu ci woon def dencukaay bu ñuul.

3, tàngooru dencukaay bu bari.

Solution bi: bàyyi xel ci jëfandikoo bu baax UV Varish ak dencukaay bu lëndëm. Tàngooru liggéey bi ba 5tolluwaay ~ 25 tolluwaaylu jaadu la.

8 xet

sabab bu mag:

1, curing bu waw du jeex.

2, leeralu UV bu jaarul yoon wala màgget.

3, UV Varish baña baña nangu oxygen bi.

4, UV varish no- diluent bu bari yokk.

Solution: UV vernis bu waw bu waw dafa wara jeex. Ak ngir gëna dëgëral ventilation bi, su ko jaree, nga wecci xeetu variée yu wuute yi ci UV yi.