What is the breathability of fabrics after using 120gsm Sticky Heat Transfer Paper?

Hey there! As a supplier of 120gsm Sticky Heat Transfer Paper, I often get asked about how it affects the breathability of fabrics after use. So, I thought I'd dive into this topic and share some insights with you all.

First off, let's talk a bit about what 120gsm Sticky Heat Transfer Paper is. GSM stands for grams per square meter, which is a measure of the paper's weight and thickness. A 120gsm paper is a medium - weight option that offers a good balance between durability and flexibility. The "sticky" part means it adheres well to the fabric during the heat transfer process, which is crucial for getting a clear and long - lasting print.

Now, onto the big question: what happens to the fabric's breathability after using this paper? Breathability in fabrics is super important. It allows air to circulate through the fabric, which helps keep the wearer cool and comfortable. When you're sweating, breathable fabrics wick away moisture and prevent that sticky, uncomfortable feeling.

When we use 120gsm Sticky Heat Transfer Paper, the heat transfer process involves applying heat and pressure to transfer the design from the paper to the fabric. This can potentially have an impact on the fabric's breathability. However, the extent of this impact depends on a few factors.

Factors Affecting Breathability After Heat Transfer

1. Type of Fabric

Different fabrics have different levels of breathability to begin with. Natural fibers like cotton are known for their high breathability. They have a porous structure that allows air to flow freely. When we use 120gsm Sticky Heat Transfer Paper on cotton, the impact on breathability might be relatively minor. The paper transfers the design, but the cotton's natural pores can still let air through, although the transfer layer might slightly reduce the airflow.

On the other hand, synthetic fabrics like polyester are generally less breathable. They are made from long, continuous fibers that don't have the same porous structure as natural fibers. When we apply heat transfer using our paper on polyester, the heat - set transfer layer can further impede air circulation. This can make the fabric feel warmer and less comfortable to wear, especially in hot and humid conditions.

2. Design Complexity

The complexity of the design transferred using the 120gsm Sticky Heat Transfer Paper also matters. If the design covers a large area of the fabric, it will have a greater impact on breathability. A full - body print on a t - shirt, for example, will block more of the fabric's surface, reducing the amount of air that can pass through.

In contrast, a small, simple logo or a few decorative elements will have a much smaller impact. The majority of the fabric will still be exposed and able to breathe.

3. Quality of the Transfer Process

The way the heat transfer is done is crucial. If the heat and pressure are not applied correctly, it can lead to a thicker or uneven transfer layer. A thick transfer layer will block more air and reduce breathability. Also, if there are bubbles or wrinkles in the transfer, it can create areas where air circulation is restricted.

Measuring Breathability After Heat Transfer

There are a few ways to measure the breathability of fabrics after using 120gsm Sticky Heat Transfer Paper. One common method is the moisture vapor transmission rate (MVTR). This measures how much moisture (in the form of water vapor) can pass through the fabric in a given period. A higher MVTR means the fabric is more breathable.

Another way is to simply do a subjective test. Wear the fabric for a while, especially in a warm environment or during physical activity. Notice how it feels. Does it make you feel hot and sweaty quickly, or do you still feel relatively comfortable?

Our 120gsm Sticky Heat Transfer Paper and Breathability

At our company, we've put a lot of effort into developing our 120gsm Sticky Heat Transfer Paper to minimize its impact on fabric breathability. We use high - quality inks and adhesives that form a thin, flexible transfer layer. This thin layer allows for better air circulation compared to some other heat transfer papers on the market.

We also offer different types of heat transfer papers, like the Fast Dry Sticky Sublimation Paper, High Sticky Sublimation Paper, and Full Sticky Dye Sublimation Paper. These papers are designed to work well with various fabrics and provide a good balance between a clear, long - lasting print and maintaining fabric breathability.

Tips for Maintaining Fabric Breathability

If you're using our 120gsm Sticky Heat Transfer Paper and want to ensure the fabric stays as breathable as possible, here are some tips:

• Choose the Right Fabric: Opt for natural or breathable synthetic fabrics whenever possible. As mentioned earlier, natural fibers like cotton are a great choice.
• Keep the Design Simple: If breathability is a top priority, go for smaller, less complex designs. This will leave more of the fabric surface exposed.
• Follow the Transfer Instructions: Make sure to apply the correct heat and pressure during the transfer process. This will help create a thin, even transfer layer.

Conclusion

In conclusion, using 120gsm Sticky Heat Transfer Paper can have an impact on fabric breathability, but it doesn't have to be a big problem. By understanding the factors that affect breathability, choosing the right fabric and design, and using our high - quality paper, you can achieve a great print while still maintaining a reasonable level of breathability.

If you're in the market for 120gsm Sticky Heat Transfer Paper or any of our other products, we'd love to have a chat with you. Whether you're a small - scale crafter or a large - scale manufacturer, we can provide the right solutions for your needs. Reach out to us to start a conversation about your heat transfer requirements.

References

• Textile Science textbooks: These provide in - depth knowledge about fabric properties, including breathability.
• Industry research papers on heat transfer processes and their effects on fabrics.