Inner printing ink (compound ink)
Inner printing ink is between two layers of plastics, needing to be added with micronized wax mainly to lubricate the printer’s doctor blade and improve the delivery capacity of ink.
|Model||Chemical Composition||Appearance||Particle Size μm（Dv50）||Melting Point ℃|
Surface printing ink
Since the ink on the plastic surface is easy to wear, it needs to be added micronized waxes to play the role of abrasion resistance. Polyethylene micropowder wax is generally used, which possesses high gloss and smoothness, especially suitable for gravure printing ink.
|Model||Chemical Composition||Appearance||Dv50（μm）||Melting Point ℃|