In the special substrates (wood) printing on curved surface screen printing machine
OLAT printing machine series is suitable for the plastic products, stationery, toys, pens, electronics, electrical appliances, computer components, plastic, metal, ceramics, handicrafts, wood products, cosmetics, medical equipment, electronic components, mobile phone casing, accurate printing, in aspects of car interior trim can be realized on the object surface, a plane is the most beautiful and high quality printing effect.This paper discusses on the wood printing and provide from the owners of production conditions, to avoid failure and other valuable insights.
Hard wood, soft wood, wood shavings veneer and plywood in for printing the correct processing, you can print on the wood.All wood can absorb the moisture at different rates.Before print out with a mixed preparing coatings for wood processing can make the printing ink adhesion on the wood.Soft wood need many times before printing coated with preparing coatings.Most commercial wood mixed grinding agent coating is enough to meet the need.By spraying, spraying or roller coating proportion polishing agent coating.
Little shavings plywood as decorative plank brush, unless it covers three-ply board.Usually three-ply board roller coating transparent UV coating and drying.Enamel paint decorative printing ink the most commonly used in plywood.The end result is ink and coating, the compatibility between the wood mixed grinding agent to test before printing.When using heating belt dryer, dry ink on the surface of wood is pretty troubling, because will soon dry wood fiber and contraction, the result is cracking.The dry air is safe, because solvent ink in after a long period of time naturally released its moisture and dry quickly.You must consider when printing on the wood grain direction.Gently with mixed grinding agent coating processing of wood surface after printing will be obviously texture pattern.Through a thorough infill timber surface to eliminate this kind of pattern in the real world.