When it comes to sewing, good sewing thread is often the key to success. Today we will uncover the mystery of a highly respected product-40s/2 polyester 100% sewing thread .

What does "40s/2" mean?

The combination of numbers seems simple, but in fact it contains a wealth of information. "40S" refers to the yarn specification of each monofilament with a diameter of about 0.05mm (the specific value fluctuates slightly due to the brand), while "2" refers to a complete thread structure formed by winding two strands of the same thickness. This configuration can ensure sufficient strength without being too stiff, and it is still smooth and free under the needle thread.

it is precisely because of such superior basic properties and the use of pure polyester fiber as raw materials after refining and processing the finished products can be widely used in all kinds of fabrics to show extraordinary adhesion and tensile fracture resistance. Therefore, it is an indispensable good helper for both professional garment factories and amateurs.

Next, let us further explore the reasons why this sewing thread has a high reputation in the industry:

The first thing that must be mentioned is its excellent durability performance. After numerous high-intensity tests and verifications, it is shown that even in extreme environments, long-term exposure is not prone to loose degumming or discoloration and fading. At the same time, due to the low friction coefficient after special treatment of the surface coating, it can reduce the wear caused to equipment parts, extend the life of the machine, and reduce the maintenance cost.

In addition, it is also very important that the concept of environmental protection and friendliness runs through the entire production process. From the source selection to the final packaging and transportation, it strictly follows international standards to ensure that it is harmless to human health and can be recycled and reused. Really achieve a green and sustainable development path.

Of course, it is not only the industrial field that has benefited a lot. It also plays a huge role in the home DIY production process, such as customizing unique clothes and bags for yourself. It not only adds fun to life, but also reflects personal unique taste.
As shown in the following figure, several typical examples are shown for reference and learning:

So how can you choose the best solution for your needs? Here are some practical suggestions for your reference only:

• specify the purpose direction and determine the corresponding model parameter requirements;
• pay attention to the color matching degree and strive to achieve the best visual effect presentation;
• Check whether the appearance is neat and standard and whether there are obvious defects or defects;
• Inquire about the after-sales service guarantee so that problems can be solved in time.

Finally, don't forget to take good care of the purchased goods! The correct storage method can not only prevent damp mildew but also maximize the retention of the original quality characteristics. For example, placing a cool, dry and well-ventilated area to avoid direct sunlight is one of the very effective measures.

I hope the above content will be helpful to you. I hope I can see more wonderful creative achievements in the future. Under this small but powerful tool!