Printing on glass can be a great way to stand out, whether you are looking to create a glass tombstone or gift your loved ones a personalized mug.
Glass printing, unlike paper printing, is not something you can do at home. use decals Stickers or labels
Glass is slowly becoming a decorative and functional medium, not only for personal use, but also for commercial and industrial purposes as well as for interior design and automotive.
This is why it is important to learn how to print on glass like an expert in order to profit from this growing trend.
Luckily for you, today we’re all about glass printing, both DIY and commercial, aiding you to differentiate yourself from the crowd!
Glass Printing Methods
1. Screen Printing
The process of skin printing on glass is the same as on fabrics. It is a trend that is growing in popularity.
It can be used on either the external or inner surface of your glass project. The result is a durable print that lasts a long time.
Though you’ll receive highly durable prints on the glass, based on the time it takes to print on glass using this method and the cost, it is not a worthy choice if you are not producing in bulk.
Screen printing may be limited to four colors at a time, which can limit your creativity and make it difficult to create the most unique designs. This is a good thing. post about printers for screen printing You can create a detailed and colorful art project.
2. Digital Printing
This printing method allows you to print unlimited colors. There are two types of digital printing that you can do on glass.
a) Digital UV
This method uses ultraviolet light (or UV light) to attach the image to the glass. This method uses organic inks and allows you to experiment with unlimited color combinations!
This is one of most cost-effective and efficient ways to print glass. It is a great option if you plan to print large quantities. This method has its limitations. It may not be as durable as digital printing and can scratch easily.
b. Ceramic Printing
This is done by using a special ink that contains ceramic frit. This is a mixture of nano-particles of glass and pigmented colours, along with a liquid medium that will burn out during the firing process. Sounds cool, doesn’t it!
These inks become permanently bonded to the glass by printing. You can only get rid of this ink by breaking off pieces of the glass. This article will give you the details on two popular printing methods to put images on your personalized mugs.
3. DIY-How to Put Pictures On Glass at Home
The two methods described above are the best for printing on glass. These can only be done with special glass printers that can print on both flat and cylindrical pieces of glass.
Glass printers are not something we have in our homes, like laser printers or inkjet printers. But that doesn’t mean you have to miss out on decorating your glass projects!
Although they aren’t as permanent as digital printing methods, they get the job done. You get a high quality image printed on your project. The temporary feature also allows you to change designs often, which I find quite exciting.
How to Print On Glass- Different Methods
Simply print the desired image on your decals using your laser printer or inkjet printer and stick them onto your glass project. You can also use wax paper or freezer papers directly.
This method uses Mod Podge adhesive and can be printed on any media you choose.
Once done printing, coat the area of the glass you want your image on with the adhesive, and stick on the printed image carefully so that it’s perfectly aligned with no air bubbles.
3. Adhesion upon Soaking
This is another type of sticker method. It requires more effort and time, but produces stunning results.
You will need to print the image you want on your printer. A laser printer is recommended for printing photos Toners are used. This is because inkjet inks may bleed when soaked in water.
- Once you have printed your image in the correct size for your project, cover it with transparent tape.
- Remove excess paper from the image and let it sit for 5-6 minutes, depending on the size of the image.
- Take the image off and remove the paper from the back.
- To get rid of all paper, repeat the process.
- Now you will have only the image on the transparent tape.
- Stick this piece image-transferred tape to your glass project with additional adhesive if needed.
4. Screen Printing
By passing colored inks through mesh screens, you can create skin prints by using stencils. The stencil prevents the color from reaching certain areas of the glass while the open areas allow for the ink to stains the glass.
Once the screen-printed image has dried completely, it can be stained again. This is followed by sintering.
Sintering refers to the heating of glass to create an image. Glass is able to soften with increasing temperature due to its inorganic or amorphous nature.
This feature allows you to heat the glass to seal the printed design.
This is a game for the pros, as maintaining the sintering temperatures is crucial. If the temperature is too high, the glass project will deform and not get the picture burned into it.
5. Heat Transfer Method
This method is a better way to print images onto glass projects.
It requires a variety of specialty tools and ingredients. However, you can still use this method at home if your skills are good enough to create special glass projects such as achievement tombstones or trophies.
The following are the tools you’d need:
- Heat gun
- Spray gun
- Polyprop chemical
- Your glass object
- Print image
- Benzene, methylated spirits, or Pentane or Cyclopentane
- A piece of soft cloth that is clean
Once you have obtained these items, follow the steps below for your glass to be printed like a pro.
- Begin the process by printing your desired image on a piece or paper. Some people prefer printing on yellow paper, which makes all colors, including white, pop out more clearly.
- The next step involves heating up the glass surface with the heat gun evenly to around 30-40⁰C.
- Apply a thin, even coat of activator (a transfer chemical), to the surface. If necessary, spread it evenly with your hands.
- Make creases at the top, and bottom of your printed image. This will ensure that your image doesn’t touch the glass surface until you use your fingers to press them on.
- Begin by gently rubbing the printed piece of paper, working your way up. For effective adhesion with no air bubbles, use short, quick movements.
- Now peel off the paper and you’ll find that the printed image has been transferred into the glass surface.
- Spray Polyprop chemical evenly using a spray gun. Spraying Polyprop chemical evenly at the best spray setting will prevent over-spraying or dripping. This will help you avoid damaging your transferred image.
- Heat the entire project with your heat gun at its highest setting for at least 30 seconds.
- Mix a solution containing benzene and the methylated spirits at a ratio of 1:3 to remove excess Polyprop chemical. As a substitute, you can use Pentane or Cyclopentane.
- Use this mixture and a piece of cloth to rub the image with gentle pressure until it shines.
- Apply the mixture to the cloth and rub the logo.
- To brighten the colors further, use the heat gun to apply a final dose heat.
6. Digital Printing
Now it’s time to go pro with your glass printing project and is a method best left to a professional unless you are the pro yourself.
Since it requires a digital printer that can print on a versatile array of media types and shapes including glass, wood, etc., it’s an investment not worth it for basic needs unless you’re running a business of your own.
- Focus on the size and shape of the glass object you choose.
- Select the image you want and resize it if needed.
- Prepare the glass surface by applying a primer ink or precoat. This will ensure that the image sticks to the glass surface. The model of the glass printer is the key to the ingredient that prepares the glass surface.
- To achieve uniform color outputs, apply an even layer.
- It’s time to load your glass project into the printer ensuring the correct alignment.
- Turn on your digital printer and send the image you want to it. The printing process will begin.
- In no time, you should receive a perfectly printed-on piece of glass!
- Allow the glass to cool down and you’re done.
So you see?
Although glass is not as common as paper or fabric, it can be customized to reflect your personality. This is great for gifting or making a statement.
Whether for personal purposes or professional, now that you know all there is to know about how to print on glass in all the fun and exciting ways, you’d never have to settle for plain and boring ever again!