Flexographic printing hi packaging industry-a hman thin, printing method lar tak a ni. Paper, plastic leh foil ang chi thil chi hrang hranga ink transfer nan flexible printing plate a hmang a ni. He technique hi a versatility leh print quality sang tak tak siam chhuah theihna a neih avangin hriat hlawh tak a ni.
Engvangin nge flexographic printing hi a pawimawh?
Tunlai inelna market-ah hian consumer ngaihven hlawh tur chuan packaging hmuhnawm tak a pawimawh hle. Flexographic printing hian store shelf-a langsar tak tak, hmuhnawm leh durable packaging siam a pui a ni. A tlan chakna leh a thawhrimna avangin large-scale production atan a tha hle.
Pinholing chu eng nge ni?
Pinholing tih hian print chhuah laiin substrate-a lang lo spot te te a kawk a ni. Heng hmunte hi khur te tak te ang mai a ni a, printed area chhunzawm zelna a tibuai bawk. Pinholing hi flexographic printing-a chhiatna awm fo a ni a, print quality pawh nasa takin a nghawng thei a ni.
Pinholing hian print quality a nghawng dan .
Pinholing hian solid color area-a gap siamin printed materials hmuh theiha a lan dan a nghawng a ni. Hei hian quality zawng zawng a tihtlem thei a, packaging pawh unprofessional angin a siam thei bawk. A bik takin solid color block lian tak takah chuan a langsar hle a, consumer perception leh purchase decision-ah pawh a nghawng thei bawk.
Pinholing hmachhawn pawimawhna .
Pinholing awm chhan hriatthiam leh hmachhawn hi print quality sang tak vawn reng nan a pawimawh hle. He chhiatna hi hriatchhuah leh chinfel a nih chuan, printer-te chuan an thil siamte hmuh theiha hipna an tipung thei a, downtime emaw, reprint emaw man to tak tak an pumpelh thei bawk.
Flexographic printing-ah hian pinholing hi eng nge ni?
hrilhfiahna leh hmuh theiha thil awm dan .
Pinholing hi substrate-a spot te tak te, unprinted tak tak awmna a ni. Heng spot te hi a pianzia leh a lian leh te a inthlak danglam fo thin a, pinhole ang deuh a ni. Printed area uniformity an tibuai a, a bik takin solid color block-ah an lang chiang hle.
Pinholing hian print quality a nghawng dan .
Pinholing hian printed materials density leh color vibrancy a ti tlem a. A packaging chu unprofessional anga lang thei tur hmel inang lo tak a siam a ni. He chhiatna hi consumer appeal atan visual appeal a pawimawh em emna packaging application-ah chuan harsatna a thlen hle.
Flexographic printing-a pinholing hman tam dan .
Pinholing hi ink drying speed, substrate surface quality, leh equipment settings ang chi thil avang hian flexographic printing-ah hian a awm fo thin. Ink-in substrate a khuh kim loh chuan a thleng a, void emaw hole emaw te te a hnutchhiah a ni. Enkawlna dik leh siamremna chuan a thlen tlem theih nan a pui thei a ni.
Flexographic printing-a pinholing awm chhan
INK nena inzawm thil a awm .
Fast Drying Speed of Inks : Inks a vawt rang lutuk chuan substrate chu a khuh kim lo thei a, pinholing a thlen thei. Hei hi temperature sang emaw ink formulation dik lo emaw avanga lo awm thei a ni.
High viscosity of inks : inks thick lutuk chuan coverage inang lo leh substrate-a transfer tha lo a thlen thei a, pinhole a siam thei.
Ink-a bawlhhlawh emaw, particle emaw awm : ink chhunga bawlhhlawh awmte chuan printing process a tibuai thei a, printed area-a void te te a thlen thei bawk.
Plate nena inzawm thil a awm .
Plate surface-a thil dik lo emaw, chhiatna emaw : Printing plate chhia emaw, inthlau lo emaw chuan ink transfer dik tak a veng thei a, chu chuan pinholing a thlen thei a ni.
Inappropriate Dot Depth or Shape on Printing Plates : Dot shallow lutuk emaw, a lem mumal lo emaw chuan ink a keng tling lo thei a, chu chuan coverage kim lo a thlen thei.
Thil hmanrua nena inzawm thil .
uneven impression pressure : Printing plate leh substrate inkara pressure inmil lo chuan hmun thenkhatah ink a nei tlem thei a, pinhole a siam thei bawk.
Drying equipment-a setting dik lo : Drying equipment sang lutuk emaw, hniam lutuk emaw chuan ink drying leh transfer a nghawng thei a, pinholing a thlen thei.
Substrate nena inzawm thil .
Substrate surface tension leh ink inkara inmil lohna : Substrate-a surface tension chu ink nen a inmil loh chuan ink chu a inthlau lo thei a, chu chuan pinhole a siam thei a ni.
Substrate leihnuaiah leivut, hriak emaw, thil dang emaw a awm : substrate-a bawlhhlawh awmte chuan ink chu a nghet lo thei a, chu chuan print area-ah void a siam thei a ni.
Flexographic printing-a pinholing hman dan tur solutions .
Ink property siamrem dan .
Ink formulations siam danglam : Ink formulations te chu a drying speed leh viscosity tha ber neih theih nan siamrem tur a ni. Hei hian ink transfer dik tak a tichiang a, pinholing awm a ti tlem bawk.
Retarders emaw thinners emaw dah belh : Retarders emaw thinners emaw dah belh chuan ink drying a ti slow thei a, a vawt rang lutuk a, pinhole a thlen thei bawk.
Ink thianghlimna ensure : Ink quality sang tak hmang la, bawlhhlawh awm lohna tur a awm leh awm loh enfiah rawh. Ink thianghlimna vawng reng turin ink container leh delivery system te tihfai fo thin ang che.
Printing plate te optimize .
Plate chhia enfiah leh thlak danglam : Printing plate te chu a chhiat emaw, a dik lo emaw a awm leh awm loh enfiah fo thin ang che. Plate chhia te chu ink transfer pawh a awm theih nan thlak leh tur a ni.
Plate materials dik tak thlan : Ink transfer tha tak pe thei leh a hring leh a chhe thei lo plate material thlan. Solvent-resistant elastomer sleeves hman dan tur ngaihtuah la, performance tha zawk neih theih nan.
Thil hmanrua enkawl leh siamthat .
Checking leh calibrating impression pressure : Printing plate leh substrate inkar a impression pressure enfiah leh calibrate fo thin ang che. Ink transfer tha ber tur pressure mumal tak siam.
Drying hmanrua settings siamrem dan : Ink drying mamawh ang zela drying equipment setting siamrem. Setting sang lutuk emaw, hniam lutuk emaw, ink drying leh transfer a nghawng thei tih loh tur.
Substrate hman hmasak dan tur .
Implementing Surface Treatments : Surface treatment nei substrate te chu corona emaw flame treatment ang chi te nen treat la, wettability a tichak a, ink adhesion a ti tha bawk.
Substrate a fai em tih enfiah : Pinholing thlen thei leivut, oil leh bawlhhlawh dang paih chhuah nan print hmain substrate te chu uluk takin tifai rawh.
Environment control dan tur ruahmanna siam .
Regulating Temperature leh Humidity : Printing environment-a temperature leh humidity level tha ber ber vawng reng la, ink a vawt rang lutuk emaw, a viscous lutuk emaw loh nan.
Minimizing Static Electricity : Printing environment-a static electricity tihtlem nan leivut attraction a awm loh nan, chu chuan pinholing a thlen thei. Anti-static device hmang la, humidity level dik tak vawng reng ang che.
Thutlukna: Pinholing venna hmanga flexographic printing quality tihsan
Pinholing hi ink-in substrate a khuh kim theih loh chuan flexographic printing-a chhiatna awm fo a ni a, pinhole ang chi, print loh spot te te a awm a ni. Pinholing awm chhan ber chu:
Ink nena inzawm thil : Drying speed chak tak, viscosity sang tak, emaw ink chhunga bawlhhlawh te.
Pinholing hi proactive taka hmachhawn hi print quality sang tak vawn reng leh downtime tihtlem nan a pawimawh hle. Regular maintenance, ink formulation dik, leh substrate pre-treatment hian he defect hi a veng thei a, result mumal tak a siam thei bawk.
Flexographic printing technology lama hmasawnna tur thlirna .
Flexographic printing technology lama hmasawnna chuan quality assurance a tichangtlung zel a ni. Ink formulations, printing plate, leh equipment design-a thil thar siamte hian printer-te chu defect tlem zawk nena result tha zawk an neih theih nan a pui mek a ni. Heng hmasawnnate hi update reng a nih chuan printer-te chuan an kalphung an tichak thei a, packaging solution tha zawk an pe thei bawk.
