Print on Glass: Techniques and Features

Print on glass using modern technology has not only the potential to improve design but also increases adaptability, durability, and sustainability for both indoor and outdoor settings. Screen printing is an age-old practice that has been widely used due to its reliability. Screen printing is a durable option for decorating both indoor and outdoor spaces. A stencil and mesh screen is used in this technique. Squeegees are used to spread ink over the net, while stencils cover up some portions of the glass and leave others uncovered and it arise high-quality images, patterns, and designs. Printing on glass can be done in a variety of different ways. Printing techniques include screen printing, digital printing, frit printing, high fire-direct printing, ceramic, pad printing, spray printing, and others.

Best Tips For Print On Glass:

The question is, “How do you print on glass?

To transfer an image onto glass, stay with us and follow these guidelines while printing on the glass; that will be pretty helpful.

Various Types of Glass Matters:

Printing on glass is possible in float glass, tempered glass, and laminated glass. After printing the glass might no longer be considered safety glass since the printing process alters the bonding characteristics of the intermediate PVB film or EVA film. As a result, the glass would no longer be eligible as safety glass.

Best Tips For Print On Glass
Best Tips For Print On Glass

Moist Areas:

Printing on glass is not recommended for wet places; the area where water and moisture present, such as the back wall of a bathroom. You will need a see-through foil to put a humidity surface on anything.

Hygienic Practices:

Wear cotton gloves whenever you contact the glass, and wipe it off with a towel that does not contain lint. De-ionized water should be used to wipe the glass before printing. Acetone should be used for pre-cleaning when there is heavy soiling or grease.

The Mode of Quality

Printing on glass produces the most aesthetically pleasing outcome and achieves the complete curing of UV ink. You should use a print head with a maximum height of 1.3 mm.

Color Categories:

Developing glass-specific color profiles is an important step. To check the level of transparency, get a “Barbieri or an X-rite i1”, whichever is most up-to-date. It is important to remember that it may be difficult to measure through the glass (as the light is diffracted). The situation deteriorates as glass thickness increases. If the glass is thicker than 3 mm, a Plexiglas or polyester foil profile can replicate the color combination.

Apply Primer to Print on Glass:

It is vital to use a primer to get adequate adherence to glass. One of the benefits of using a digital primer is; it enables the priming to be put precisely where the ink droplets are deposited. Apply the primer in a uniform layer using a lint-free cloth. Wait until the primer is dry before proceeding (approximately 10 minutes). Print within eight hours after applying. Because of its resilience to chemicals, its ability to adhere, the little amount of residue it leaves behind, and its simplicity of application, this is an excellent option. 

Flexi inks:

Choose inks that are versatile and have a large color spectrum. To get the best possible adherence and catchy results, print the color and white layers simultaneously.

Block-out and Protective Foils:

Use an ideal foil with a sticky coating free of acid to protect the print. To stop light from penetrating, you can use a block-out or black foil with a layer of white glue between the two.

When you choose a neutral white background, you will get the finest possible color output and the proper amount of grey balance. In this case, white ink should be used to cover the print. The white point is the same for both black and white ink. There is often a yellowish or blue foil tint with a white or transparent adhesive coating. It produces an unattractive effect, particularly noticeable in lighter tones.

Brightness:

Always use a white intermediate layer if you want a dramatic picture when the print is light from the back, often known as the Day & Night effect. The most stunning effect may be achieved by using a pixel mask that can be easily modified. The intermediary layer will have more or less white color depending on the saturation of the colors.

Print on Glass – Applications:

There is much more about – printing the glass. You must consider several factors to ensure the success of any glass-printing application, such as the glass type, the inherent tint of the glass, the ink type, the ink color, the curing procedure, and the ambient circumstances. Many different technologies are available to print on glass. All of these techniques allow for a wide range of glass shapes, sizes, densities, and kinds and provide the use of a broad spectrum of shades.

Print on Glass – Applications
Print on Glass – Applications

If you have mastered using the above tips, you are ready to print on glass.

The first step is to print your image on a laser printer, and you should only print using a laser printer. Never attempt to copy an inkjet-printed photo. The second step is to tape the photo transparent. Apply clear packaging tape over the printed picture or magazine photo and cover the picture with tape. The third step is to remove air bubbles from the taped picture and gently scrape the edge of a credit card along it. The copied image will also have gaps if you do not remove the air gaps. If you don’t have a credit card on hand, substitute a driver’s license or another similarly sized item.

To get started, remove any extra paper from the printed picture by cutting it. If the picture contains curves or sharp angles, cut around them to have the taped-over image. Put the picture into a glass of warm water and let it soak there for a while. The image will be easier to transfer onto the sticky surface of the tape with water. Dip the taped picture into the hot water and let it sit for about six minutes. If you have done everything as per instructions; then you are all set to print on glass anything.