Hey there! As a supplier of 80gsm Sticky Sublimation Paper, I often get asked if this type of paper can be used for sublimating on plastic. Well, let's dive right into it and find out.
First off, let's understand what sublimation printing is. Sublimation is a process where a solid (in this case, the ink on the sublimation paper) turns directly into a gas without going through the liquid state when heated. This gas then penetrates the surface of the substrate (like plastic) and bonds with it when it cools down, creating a permanent and high - quality print.
Now, let's talk about our 80gsm Sticky Sublimation Paper. The "80gsm" refers to the grammage or the weight of the paper per square meter. A lower gsm like 80 means the paper is relatively thin and lightweight. The "sticky" part is crucial as it helps the paper adhere well to the substrate during the sublimation process, reducing the chances of shifting and ensuring a sharp print.
When it comes to using 80gsm Sticky Sublimation Paper on plastic, there are several factors to consider.
Compatibility of the Plastic
Not all plastics are created equal when it comes to sublimation. Some plastics have a smooth surface and a chemical composition that allows the sublimation ink to bond effectively. Polyester - coated plastics are a great choice. Polyester has a high affinity for sublimation inks, and when the plastic is coated with it, the ink can penetrate and create a long - lasting print. For example, many plastic phone cases that are printed using sublimation are polyester - coated.
On the other hand, plastics like PVC (polyvinyl chloride) can be a bit tricky. PVC doesn't bond well with sublimation inks on its own. The heat required for sublimation can cause PVC to release harmful chemicals like chlorine gas. So, if you're thinking of using 80gsm Sticky Sublimation Paper on PVC, it's a no - go.
Heat and Pressure
The sublimation process requires the right amount of heat and pressure. When using 80gsm Sticky Sublimation Paper on plastic, you need to make sure that the heat is evenly distributed across the paper and the plastic. The sticky nature of the paper helps in keeping it in place, but too much heat can damage the plastic or cause the paper to burn.
Most plastics that are suitable for sublimation require a temperature range of around 350°F - 400°F (177°C - 204°C). The pressure should be just enough to ensure good contact between the paper and the plastic. A heat press is the most common tool used for this. You can set the heat press according to the requirements of the plastic and the sublimation paper.
Advantages of Using 80gsm Sticky Sublimation Paper on Plastic
- Cost - effective: Since 80gsm paper is thinner and lighter, it's usually more affordable than higher - gsm papers like 120gsm Sticky Sublimation Paper. If you're doing a large number of plastic sublimation projects, this can save you a significant amount of money.
- Good Adhesion: The sticky feature of the paper ensures that it stays in place during the sublimation process. This results in a more precise and sharp print on the plastic surface.
- Quick Drying: Thinner paper generally dries faster after printing with sublimation inks. This means you can start the sublimation process sooner, increasing your overall productivity.
Disadvantages
- Durability: 80gsm paper is less durable compared to higher - gsm papers like 100gsm Sticky Sublimation Paper. It may tear more easily during handling, especially if you're not careful.
- Ink Absorption: The thinner paper may not absorb as much ink as a thicker one. This can sometimes result in a slightly less vibrant print, although this can be compensated for by adjusting the printer settings.
Tips for Using 80gsm Sticky Sublimation Paper on Plastic
- Test First: Before starting a large - scale project, always do a test print on a small piece of plastic. This will help you determine the right heat, pressure, and printer settings.
- Clean the Plastic: Make sure the plastic surface is clean and free of dust, grease, or any other contaminants. A dirty surface can prevent the ink from bonding properly.
- Use a Release Agent: In some cases, using a release agent on the plastic before applying the 80gsm Sticky Sublimation Paper can help with the removal of the paper after sublimation and prevent any residue from sticking to the plastic.
In conclusion, 80gsm Sticky Sublimation Paper can definitely be used for sublimating on plastic, but it's important to choose the right type of plastic and follow the proper sublimation process. If you're looking for a cost - effective and efficient way to print on suitable plastics, our 80gsm Sticky Sublimation Paper is a great option.
If you're interested in purchasing our 80gsm Sticky Sublimation Paper or have any questions about sublimating on plastic, feel free to reach out to us. We're here to help you with all your sublimation needs and ensure that you get the best results for your projects.
References
- Smith, J. (2020). The Basics of Sublimation Printing. Printing World Magazine.
- Brown, A. (2021). Sublimation on Different Substrates. Journal of Graphic Arts.
