Sticker Labels So Use Varnish, The Effect Is Beyond Your Imagination! Printing varnish on the surface of printed labels is a relatively common post-print finishing process for label production. Self-adhesive label surface printing varnish can not only protect the printed ink surface layer, increase the brightness of the label surface, but also enhance the waterproof performance of the label, thus playing a very good moisture-proof effect. In addition, some varnishes with special effects, such as printable varnishes, matte varnishes and scented varnishes, etc., can also make the label with more functional properties.Get more news about uv reverse varnish,you can vist our website! Types of Varnish and Application Areas At present, there are various types of varnishes available in the market. If we divide them by drying method, they can be divided into water-based varnishes and UV varnishes, among which, water-based varnishes are mostly dried by hot air, while UV varnishes are mainly dried by UV light curing. If divided from the use, it can be divided into general varnish, high gloss varnish, matte varnish, high temperature resistant varnish, ultrasonic sealing varnish, anti-adhesive varnish, printable varnish, high friction resistant varnish, waterproof varnish, anti-slip varnish, reverse varnish, fragrance varnish, anti-static varnish, touch varnish and food packaging varnish. 1. Universal Varnish Sticker labels are made of a combination of face material, glue and backing paper, and the expansion rate of the face material and backing paper of the label will be different when absorbing or losing water, so the label will be curled after absorbing or losing water because of the difference in the expansion length of the face material and backing paper. The main function of general-purpose varnish is to increase the gloss and brightness of printed products, but also has a certain waterproof effect, printing varnish on the surface of self-adhesive labels can prevent the label from curling due to the influence of environmental humidity. 2. Matte Polish The biggest difference between ordinary matte oil and glossy oil is that: after the matte oil, the surface of the printed material will show a matte frosted effect. This effect is especially suitable for some special design effects, such as some wine,cosmetics labels, in order to highlight the design pattern of the product grade design matte effect, and this effect is often achieved in the printing process is through the matte oil. In addition, matte oil also has a certain waterproof effect. 3. Printable Varnish Ordinary varnish is not suitable for printing on such varnish surface because it contains silicone additives and the surface is relatively smooth and the printed information is easy to fall off. However, in the actual application process, many labels need to print information on the varnish surface, such as food labels, pharmaceutical labels, etc. need to print the production date, batch number and other information on the varnish surface. Printable varnish can be printed on the surface of the material after printing variable information on its surface, this is because printable varnish can form a high surface energy varnish layer on the surface of the material suitable for printing, so that the printed information can be firmly attached to the label surface.

Used on the cover of brochure, catalogue or magazine it will give it an instant eye-catching look that ensures it stands out from the crowd.Get more news about uv reverse varnish,you can vist our website!

Although there are a few different types of varnish to choose from, one of the most stylish and luxurious around at the moment is UV varnish. An innovative and effective process, UV varnish could transform your next printed project and help you to create the aesthetic you’ve always wanted.
What is UV varnish?
UV varnish is a special type of varnish that’s finished using an ultraviolet drying machine. It creates a more vivid, more luxurious and more tactile finish when compared to non-UV varnishes and adds an instant professional look to any printed project.

There is a choice of finishes such as matt, satin or gloss and they can be applied over the whole printed area or only to specific areas and the process is quick and efficient.
How to use UV varnish
When applied to the entire surface of a book cover, postcard or business card UV varnish gives the product a more distinctive look, has a much nicer feel and will also prevent it from marking and smudging.

Using a spot UV varnish
Designers can choose to apply UV varnish to specific areas of a printed product. Applying varnish in this way is often referred to as spot UV varnish.

This method can be very effective when used on book covers, business cards or postcards, by enhancing the printed design. The varnish itself is used to create part of the design by forming the text, pattern or an image which is then printed on to a solid colour background.

When producing artwork for spot UV varnish the designer will need to create a separate spot colour for the area to be varnished. This colour should be set to overprint.
By combining spot UV varnish with other print finishes it is possible to create even more striking designs. This technique works particularly well with matt laminate where, for example, the photographs or the title are overprinted with a high gloss spot varnish which will make them really stand out.

Effects like die cutting, embossing and foil stamping also work well with UV varnish, especially for book covers and other high end products.