ENWW 31
Polystyrene sheet
Examples: High impact polystyrene sheet, HIPS
Preparation
• This material tends to hold static charge; avoid sliding the media from the stack or
carrying across carpeted surfaces.
• Review and follow the steps in the Static Electricity chapter of this guide.
• Ensure that media tables are attached and secured to the printer to provide a grounding
path for static loaded material.
• Wipe the printing surface with an anti-static tack cloth to remove static charge and any
dust or debris.
• If an anti-static tack cloth is not available, 90%-or-higher IPA on a lint-free cloth can be
used to remove dust or debris. Allow the sheet to sit out on the input table about 5
minutes to allow the IPA to evaporate and the static to dissipate.
Recommended print modes
• Indoor Signage Plus, Photo or Photo Plus.
Printing
• Select Polystyrene when configuring and loading these media.
• Use the lowest possible UV lamp power setting to cure the ink.
• Media is heat-sensitive, specifically thinner sheets (less than 0.015 inch or 0.4 mm). It
may require a higher vacuum setting, faster print modes, higher-than-standard head
height, and printing delays in some combination to achieve best output.
• Use a Polystyrene media profile from the RIP software.
Output handling
• If ink adhesion is inadequate, print in a higher quality mode and/or wait 24 hours before
finishing. Always use a sharp blade when cutting.