For accurate ink placement the screen requires intimate contact with the substrate.Paper and board inks can be used, but when ink opacity is necessary vinyl inks give good results.Consider a clear hot foil as an alternative. Ensure suitable inks are used prior to varnishing and that the inks are completely dry before varnish application.To achieve a gloss varnish, it is essential to pre-seal the surface with Silk screen applied matt UV varnish, followed by subsequent applications of gloss UV varnish to achieve the desired effect.Ensure the inks are suitable and best results are achieved when the inks are dry before sealing.Sealers and press coatings can be used to help reduce marking for further operations.Always protect paper from environmental humidity and temperature changes by using stack covers or stretch wrap.It may also be helpful to turn off the delivery stack joggers and restrict the delivery pile height particularly when printing boards.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |