Uv Coating Printer

Uv coating oligomers and monomers are by comparison very small materials pop goes the graphic.

Uv coating printer.

The coating hardens or cures when it is exposed to the ultra violet radiation. Due to the normally high solids content of uv coating varnish the surface of the cured film can be extremely reflective and glossy. This minimizes the chance of damage while. Using uv energy visible light or low energy electrons as opposed to thermal evaporative or oxidative air dry cure to form a coating film or ink types of energy used for energy curing.

Uv coatings can be applied as a flood covering the entire printed sheet or as a spot coating and can be applied on or off press. On the flipside getting a very low gloss matte coating is easy for an aq coating but not so for a uv coating. O ultra violet uv. Uv coatings are applied in line by printers or more frequently off line by printers finishers or converters.

Getting a visual pop of gloss is easy for a uv coating but not so for an aq coating. Trading cards in general have a uv coating on the photo side and. Uv coating is an excellent way to make your print marketing materials stand out. As the extremely high gloss of uv coating exceeds all other coatings i e.

Uv compatible inks must be used on sheets that will be uv coated. Additionally this delay makes it harder to print coated item on demand. Offline varnishing applies the varnish or coating after the press sheet has dried. How uv coating for printers works conventional coating for printed products requires an extended drying process that could damage the material.

200 400 nm o visible light. Spot uv coating can be a great way to bring the reader s eye first to your logo or to your special offer. An inline varnish will apply the varnish or coating in the same pass as the printed sheet. Uv coating provides a brilliant glossy sheen to your business cards postcards flyers and other materials having your print marketing materials uv coated also provides a thick layer of protection for long lasting durability that gives you the greatest bang for your marketing buck.

In offset printing a varnish or aqueous coating is applied to the press sheet in two different ways. The coatings can either be applied across the entire page or. Varnish aqueous coatings and even in line uv coating on press equipment off line. 80 lb text and heavier weights of paper can be uv coated however cover weights are preferred.

As the use of ultraviolet uv cured coatings increases in popularity within the printing and packaging industries so does the need to understand and monitor the potential for problems. Uv coatings are applied as a liquid using a roller screen or blanket and then exposed to ultraviolet light to polymerize and harden the coating with zero emissions. Uv coated sheets can not be foil stamped. Low energy electrons 5.

Uv coating or ultraviolet coating is a very glossy shiny liquid coating applied to a printed paper surface and cured on a printing press or special machine using ultraviolet light.