In the realm of sublimation printing, the choice of sublimation paper plays a pivotal role in determining the quality and durability of the final print. One commonly used option is the 90gsm Sticky Sublimation Paper, which I supply. A question that often arises among customers is whether this type of paper is waterproof. In this blog post, I will delve into the properties of 90gsm Sticky Sublimation Paper and explore its waterproof capabilities.
Understanding Sublimation Paper
Before we discuss the waterproof nature of 90gsm Sticky Sublimation Paper, it's essential to understand what sublimation paper is and how it works. Sublimation paper is a specialized type of paper designed for use in sublimation printing, a process that involves transferring ink from the paper to a substrate, such as fabric or polyester-coated materials, using heat and pressure. When the ink is heated, it turns from a solid to a gas without passing through the liquid state, a process known as sublimation. This allows the ink to penetrate the surface of the substrate, resulting in a permanent, high-resolution print.
The Role of GSM in Sublimation Paper
GSM, or grams per square meter, is a measure of the paper's weight and thickness. A higher GSM generally indicates a thicker and more durable paper. The 90gsm Sticky Sublimation Paper strikes a balance between thickness and flexibility, making it suitable for a wide range of sublimation printing applications. It provides a smooth surface for ink transfer and is less likely to tear or wrinkle during the printing process.
Is 90gsm Sticky Sublimation Paper Waterproof?
The short answer is no, 90gsm Sticky Sublimation Paper is not waterproof. Sublimation paper is primarily made of cellulose fibers, which are hydrophilic, meaning they attract and absorb water. When exposed to water, the paper will absorb the moisture, causing it to become soggy and lose its structural integrity. This can lead to issues such as ink bleeding, smudging, and a loss of print quality.
However, it's important to note that the ink used in sublimation printing is water-resistant. Once the ink has been transferred to the substrate, it forms a bond with the material, making it resistant to water and fading. This means that while the paper itself is not waterproof, the final print on the substrate can be relatively water-resistant, depending on the type of substrate and the quality of the sublimation process.
Factors Affecting the Water Resistance of Sublimation Prints
Several factors can affect the water resistance of sublimation prints:
- Substrate Material: The type of substrate used in sublimation printing plays a significant role in determining the water resistance of the final print. Polyester-based materials are generally more water-resistant than natural fibers such as cotton. This is because polyester has a smooth, non-porous surface that allows the ink to bond more effectively, resulting in a more durable print.
- Ink Quality: The quality of the sublimation ink used also affects the water resistance of the print. High-quality inks are formulated to provide better adhesion and colorfastness, resulting in a more water-resistant print.
- Sublimation Process: The temperature, pressure, and duration of the sublimation process can all impact the water resistance of the print. Properly calibrated equipment and a well-executed sublimation process can ensure that the ink is fully transferred to the substrate, resulting in a more durable and water-resistant print.
Applications of 90gsm Sticky Sublimation Paper
Despite its lack of waterproof properties, 90gsm Sticky Sublimation Paper is widely used in a variety of sublimation printing applications, including:
- Apparel Printing: Sublimation printing on apparel is a popular application of 90gsm Sticky Sublimation Paper. The paper allows for high-resolution prints on polyester-based fabrics, resulting in vibrant and long-lasting designs. While the paper itself is not waterproof, the printed designs on the apparel can withstand regular washing and wear.
- Home Decor: Sublimation printing is also used to create custom home decor items such as pillows, curtains, and wall art. 90gsm Sticky Sublimation Paper is suitable for these applications as it provides a smooth surface for ink transfer and can produce detailed and colorful prints.
- Promotional Items: Many promotional items, such as mugs, keychains, and phone cases, are decorated using sublimation printing. 90gsm Sticky Sublimation Paper can be used to print high-quality designs on these items, making them stand out and leaving a lasting impression.
Alternatives to 90gsm Sticky Sublimation Paper
If you require a waterproof option for your sublimation printing needs, there are alternatives available. For example, 80gsm Sticky Sublimation Paper and 100gsm Sticky Sublimation Paper are also popular choices. These papers offer similar properties to the 90gsm Sticky Sublimation Paper but may have different levels of thickness and water resistance.
Conclusion
In conclusion, 90gsm Sticky Sublimation Paper is not waterproof. However, it is a versatile and widely used option for sublimation printing, offering a balance between thickness and flexibility. While the paper itself is not resistant to water, the final print on the substrate can be relatively water-resistant, depending on the type of substrate, ink quality, and sublimation process. If you have any specific requirements or questions about our 90gsm Sticky Sublimation Paper or other sublimation products, please feel free to contact us for more information and to discuss your procurement needs.
References
- "Sublimation Printing: A Comprehensive Guide." Printing Industries of America.
- "Understanding GSM in Paper." Paper Manufacturers Association.
- "Water Resistance of Sublimation Prints." Sublimation Printing Journal.
