When it comes to sewing, selecting the right thread is essential. It can impact how long-lasting and durable your project is. Cotton and Poly threads are commonly used for different purposes, and each has its pros and cons. In this article, we’ll compare cotton and poly threads’ properties, advantages, and disadvantages to decide which one is best for sewing.
Selecting the best thread for sewing depends on various factors, including the project’s fabric type, weight, and intended use. Cotton and poly threads are both popular thread choices, and in this article, we’ll explore the differences between the two and the factors to consider when selecting a thread.
Table of Contents
Advantages and Disadvantages of Cotton Threads
Cotton threads have been used for years in sewing and are known for their versatility and natural properties. Let’s look at cotton threads’ advantages and disadvantages below:
Advantages
- Cotton threads work exceptionally well with natural fabrics, such as cotton, linen, wool, and silk.
- As cotton is a natural fiber, it binds well with natural fabrics and will not loosen over time.
- Cotton threads are soft and flexible, making them suitable for delicate items and embroidery projects.
- They have a desirable natural matte finish that blends well into the fabric.
Disadvantages
- Cotton threads are less durable compared to synthetic threads and may unravel over time.
- Cotton threads are not resistant to sunlight, which may cause them to weaken and discolor.
- They are prone to shrinkage during washing.
- Cotton threads have less tension strength when compared to synthetic threads.
Advantages and Disadvantages of Poly Threads
Polyester is a synthetic fiber that is used in various applications, including thread production. It has gained popularity in the sewing world due to its strength and durability. Let’s look at polyester thread’s advantages and disadvantages:
Advantages
- Polyester threads are known for their strength and don’t break easily.
- Polyester threads are resistant to fading and color bleeding.
- They have a higher resistance to abrasion compared to cotton threads.
- They don’t shrink when exposed to water.
Disadvantages
- Polyester threads are less flexible than cotton threads, making them less suitable for delicate items and embroidery projects.
- They have a glossy appearance, which may not blend well into some fabrics.
- They may leave needle marks after sewing.
- Polyester threads may melt when exposed to high heat levels.
Comparison between Cotton and Poly Threads
To compare cotton and poly threads’ various properties, we have created a comparison table:
Comparison Table for Cotton and Poly Threads
| Thread Properties | Cotton Thread | Poly Thread |
|---|---|---|
| Tensile Strength | Low | High |
| Elasticity | High | Low |
| Shrinkage | High | Low |
| Abrasion Resistance | Low | High |
| UV Resistance | Low | High |
| Flexibility | High | Low |
| Breakage | Likely | Unlikely |
| Finish | Matt | Glossy |
From the above table, it is clear that cotton has some benefits over poly in terms of flexibility, natural finish, and compatibility with natural fabrics. Poly thread, on the other hand, is more durable, abrasion-resistant, and elastic and has higher tensile strength.
Which One is Better for Sewing?
The type of thread to use for sewing depends on the type of project and the fabric you are using. If you are working with natural fibers such as cotton, silk, or wool, cotton thread would be the better option. On the other hand, if you are working with synthetic materials such as nylon, polyester, or spandex, poly thread would be ideal. For projects that involve both natural and synthetic fabrics, a blend of both cotton and poly threads may be the best option.
Conclusion
In conclusion, selecting the right thread for sewing is essential and can impact the quality and longevity of the finished product. Both cotton and polyester threads have their own advantages and disadvantages, and it is crucial to determine the right thread for your project based on several factors, such as the intended use and fabric type. By weighing the pros and cons of each thread, you will be better placed to make an informed decision.
References
- Echidna Sewing. (2021). Cotton Thread vs. Polyester Thread – Which One to Choose? Retrieved from https://echidnasewing.blog/cotton-thread-vs-polyester-thread-which-one-to-choose/ on September 12, 2021.
- Sailrite. (2021). How to Choose the Right Sewing Thread for Your Project. Retrieved from https://www.sailrite.com/How-to-Choose-the-Right-Sewing-Thread-for-Your-Project on September 12, 2021.
- Sewing Machine Fun. (2021). Everything You Ever Wanted to Know About Sewing Thread. Retrieved from https://sewingmachinefun.com/everything-you-ever-wanted-to-know-about-sewing-thread/ on September 12, 2021.
- The Sewing Directory. (2021). Sewing Thread Guide. Retrieved from https://www.thesewingdirectory.co.uk/sewing-thread-guide/ on September 12, 2021.
- Sewing From Home. (2021). How to Choose the Right Sewing Thread. Retrieved from https://sewingfromhome.com/how-to-choose-the-right-sewing-thread/ on September 12, 2021.
- Threads Magazine. (2021). Know Your Fibers: Cotton. Retrieved from https://www.threadsmagazine.com/2014/07/15/know-your-fibers-cotton on September 12, 2021.
- Threads Magazine. (2021). Know Your Fibers: Synthetic Fibers. Retrieved from https://www.threadsmagazine.com/2014/08/18/know-your-fibers-synthetic-fibers on September 12, 2021.