Paper And Board Finishes Flashcards
What does lamination by encapsulation use?
Desk top laminator
Which polymers does lamination by encapsulating use?
PET and ethylene vinyl acetate
What does liquid lamination use?
Roller or spray
What is liquid lamination used to do?
Protect against moisture dirt or uv
How is film lamination carried out?
Laminent is fed through a roller and pressure is applied
What polymers does film lamination use?
PP with adhesive
What polymers does film lamination use?
PP with adhesive
What polymers does film lamination use?
PP with adhesive
How are embossing and debossing carried out?
A substrate sheet is placed between a male and female die, pressure applied to press in design.
How is foil blocking carried out?
Special machine with heated fir used to stamp design into material through foil onto card.
What is a possible restraint of foil blocking?
Has to be done accurately otherwise foil may bubble if there is too much heat or presssure
What kinds of papers and board is varnish suitable for?
Only pre-coated so that it doesn’t soak and swell
How is UV varnishing carried out?
Coating applied with rollers and cured under UV light
How is spot varnishing carried out?
A plate or a set of plates press only surface and apply varnish to specific area which needs it