Knowledge
- 0 comments
- by John White
Surface Preparation for Reliable UV Printing on Rigid Promotional Signs
Reliable UV printing on rigid promotional signs starts with substrate identification, contamination control and a documented adhesion test. “Rigid signage” is an application category, not a material specification. PVC, acrylic, polycarbonate, coated metal, corrugated plastic and composite boards can require...
- 0 comments
- by John White
How to Test UV Print Durability on Foam Board
A foam-board UV print should be tested as a lightweight composite, not as a generic rigid plastic. Approval must cover the printable face, ink adhesion, rubbing and cleaning, edge and corner damage, board denting, cutting or mounting operations and the...
- 0 comments
- by John White
How to Test UV Print Durability on Acoustic Panels
Durability testing for a printed acoustic panel must reproduce the way the finished panel is handled, installed, cleaned and viewed. Adhesion alone is not enough. The approval plan should also check abrasion, cleaning, edge damage, color or gloss change and...
- 0 comments
- by John White
White Ink and Varnish Layer Order for Corrugated Plastic Signs
Corrugated plastic signs do not need one universal ink stack. White opaque sheets often need only color, while colored or translucent sheets may need a white underbase. Clear ink belongs in the specification only when a tested gloss, texture or...
- 0 comments
- by John White
White Ink and Varnish Layer Order for Acoustic Panels
White ink and clear ink should be added to an acoustic-panel print only after the panel maker approves printing and a sample confirms appearance, adhesion and the required acoustic performance. Porous, perforated, textured and fabric-faced panels cannot be treated as...
- 0 comments
- by John White
How to Design UV Printing Fixtures for Medals, Coins and Buttons
A production fixture for medals, coins and buttons must control position, rotation, height and seating while protecting the finished surface and keeping the print path clear. The design is successful when different operators can repeatedly load approved parts, print within...
- 0 comments
- by John White
Wide-Format UV Flatbed Printer Site Preparation Checklist
A wide-format UV flatbed printer site is ready only when the selected configuration can be delivered, positioned, powered, ventilated, connected, loaded, serviced and commissioned in the actual room. Verify each requirement against the final order and local rules. A generic...
- 0 comments
- by John White
Custom UV Printing Quote Checklist: What Buyers Need to Provide
A useful custom UV print quote starts with a defined object, not a price-per-piece guess. Send the actual material or product, its dimensions and printable area, the artwork, quantities, required finish, expected use and delivery destination. If the surface, coating...
- 0 comments
- by John White
Testing UV Print Durability on Corrugated Packaging
For B2B corrugated packaging, print durability means the graphics remain acceptable through rubbing, converting, packing and the intended distribution route. Test the actual liner, ink construction and finished pack, not just a fresh flat sheet. Separate print damage from paper-fiber...