資源描述：
《水性UV油墨的配置與性能研究.doc》由會員上傳分享，免費在線閱讀，更多相關(guān)內(nèi)容在教育資源-天天文庫。
1、摘要水性UV油墨主要是由預聚物（水基光固化樹脂）、光引發(fā)劑、顏料、胺類物質(zhì)、水、助溶劑和其它添加劑等配制而成。其結(jié)合了UV油墨和水性油墨的優(yōu)點，擁有比單獨UV油墨或水性油墨更好的印刷適性。其干燥固化結(jié)合了UV光固化和水性油墨滲透蒸發(fā)二種干燥形式，具體說主要有兩種干燥方式：水性體系的預揮發(fā)干燥和紫外光固化。這是一種新型的環(huán)保型UV油墨，主要應用于PET塑料表面的印刷。水性UV光油以水和乙醇作為稀釋劑，其干燥速度、附著力等都受到水性UV光固化樹脂在光油中所占比例的影響，實驗需通過不斷改變水性UV光固化樹脂的比例來測試水性UV光油的固化性能，綜合各個參數(shù)，尋求最佳配比。通過在最佳
2、比例的水性UV光固化樹脂的條件下，配制水性UV光油，改變添加劑的種類、含量，顏料的種類及含量后，研磨油墨后以絲網(wǎng)印刷的方式，通過300目/cm，繃網(wǎng)張力在20N/cm以上的絲網(wǎng)印刷在PET塑料表面，測試其干燥速度和油墨附著力，并通過不斷改變實驗條件來改善其干燥速度和附著力。關(guān)鍵詞：水性UV油墨最佳配比干燥速度附著力ABSTRACTWatercharacterUVprintinginkismainlymadeupwithprepolymer（water-basephoto-curingresin）、Lightinitiator、Pigment、Aminesmaterial,w
3、ater,fluxandotherchemicaladditivesandsoon.ItunifiedtheUVprintinginkandtWatercolorinkmerit,hascomparedtoalonetheUVprintinginkorWatercharacterprintinginkbetterprintability.ItsdrysolidificationunifiedtheUVphoto-curingandWatercolorinkpenetrationevaporatesdryforms,saidspecificallymainlyhastwodr
4、yways:Watercharactersystem'spre-volatilitydryandultravioletphoto-curing.ThisisonekindofnewenvironmentalprotectionUVprintingink,mainlyappliesinPETplasticsurfaceprinting.ThewatercharacterUVglosstakesthediluentbythewaterandtheethylalcohol,itsdryingvelocity,theadhesionandsoonreceivethewatercha
5、racterUVphoto-curingresintoaccountfortheproportionintheglosstheinfluence,TheexperimentmustthroughchangethewatercharacterUVphoto-curingresintheproportiontotestthewatercharacterUVglossunceasinglythesolidificationperformance,synthesizeseachparameter,seeksthebestallocatedproportion.Throughunde
6、rbestproportionwatercharacterUVphoto-curingresincondition,dispositionwatercharacterUVgloss,changechemicaladditivetype,content,afterpigment'stypeandcontent,afterabrasiveink,bysilk-screenprintingway,Through300item/cm,stretchesthenettensityinthe20N/cmabovesilk-screenprintinginthePETplasticsur
7、face,testsitsdryingvelocityandtheprintinginkadhesion,andthroughchangestheexperimentalconditiontoimproveitsdryingvelocityandtheadhesionunceasingly.Keyword:WatercharacterUVprintinginkBestallocatedproportionDryingvelocityAdhesion目錄引言1第一章概述與理論部分21.1水性UV油墨概況21.2水性U
