1. Yog vim li cas rau qhov tshwm sim ntawm "linen": a. Ink muaj qhov tshwm sim crystallization; Solution: a. Ntxiv 5% lactic acid rau UV roj los rhuav tshem cov yeeb yaj kiab siv lead ua lossis tshem tawm cov roj lossis cov plaub hau kho;. 2. Yog vim li cas rau qhov tshwm sim ntawm strip marks thiab wrinkles: A.UV yog tuab heev, tus nqi ntawm txheej yog loj heev, feem ntau nyob rau hauv cov menyuam txheej. Solution: a. Txo tus nqi viscosity ntawm UV roj, ntxiv ib qho tsim nyog ntawm cov kuab tshuaj cawv kom dilute. 3. Bubble phenomenon: a. Qhov zoo ntawm UV roj siv tsis yog siab, UV roj nws tus kheej muaj cov pa npuas, thiab feem ntau ntawm lawv tshwm sim hauv kev siv cov lo lo ntxhuav network teeb. Solution: a. Hloov cov roj zoo UV lossis muab tso rau lub sijhawm ua ntej siv. 4. Ua rau cov txiv kab ntxwv tev tshwm sim: A.UV muaj roj viscosity siab thiab ntws tsis zoo; b. Cov menyuam txheej yog tuab heev thiab tsis du thiab cov txheej yog loj dhau; c. Solution: a. Txo viscosity, ntxiv tus neeg sawv cev ntws thiab cov kuab tshuaj tsim nyog;. 5. Yog vim li cas rau cov plaub hau adhesion: a. Tsis txaus ultraviolet lub teeb siv los yog lub tshuab ceev heev; B.UV optical roj cia lub sij hawm ntev heev; c. Ntau dhau diluent uas tsis koom nrog cov lus teb. Kev daws: A. Thaum qhov ceev ntawm kev kho yog tsawg dua 0.5 vib nas this, lub hwj chim ultraviolet yuav tsum tsis txhob tsawg dua 120W / cm;. 6. Cov adhesion tsis zoo, uas tsis tuaj yeem thov lossis raug rho tawm haujlwm: A. Printing number case tsim cov roj crystallized, pollination, thiab lwm yam, thiab cov roj ntau ntau thiab cov roj qhuav hauv tus number case; Cov txheej yog nyias heev;. Kev daws: A. Tshem tawm cov txheej siv lead ua, kho cov plaub hau los yog roj lossis ntxiv 5% lactic acid; , Ua kom cov txheej txheem ntau ntxiv; d. Hloov cov mesh cov menyuam uas phim cov roj UV kho qhov muag; Los yog hloov cov roj tshwj xeeb UV kho qhov muag lossis xaiv cov khoom siv nrog kev ua haujlwm zoo. 7. Cov luster tsis txaus Brightness tsis txaus: A.UV lub teeb roj viscosity tsawg dhau, txheej nyias nyias, thiab txheej tsis sib xws; b. Cov ntaub ntawv luam tawm yog ntxhib thiab nqus tau zoo heev; Me me; d. Solution: a. Ua kom cov viscosity thiab txheej txheej ntawm UV kho qhov muag roj, kho cov txheej txheem txheej txheej kom cov txheej txheej zoo li qub; Ntxiv roj muab;. 8. Yog vim li cas rau qhov tshwm sim ntawm dawb dots thiab pinhole: a. Cov txheej yog nyias dhau los yog cov menyuam mesh zoo dhau lawm; Rolling lub thickness ntawm txheej; b. Ntxiv ib qho me me ntawm tus neeg sawv cev du thiab siv cov diluents nquag koom nrog cov tshuaj tiv thaiv;. 9. Tus ntxhiab tiag tiag vim muaj ntxhiab tsw loj: a. Kev ziab kom qhuav tsis yog tag nrho, xws li lub teeb tsis txaus lossis ntau dhau tsis-reactive diluents; b. Tsis muaj peev xwm tiv thaiv oxygen cuam tshuam. Solution: a. CITIC thiab ziab yuav tsum tau ua kom tiav, xaiv qhov tsim nyog lub teeb lub zog thiab ceev, txo kev siv cov tshuaj tsis-reactive diluents lossis tsis siv; b. Txhim kho qhov cua thiab tso pa tawm.
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Tsis Tab
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Cov uas tau ua UV Led
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UV dej
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UV LED Tsev
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UV Led diod
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Cov uas tau ua tau UV Led diodes
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UV Led Mode
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UV LED Printing System (UV LED Printing System)
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