Nylon performance, you know?
2024-08-02
Nylon is known for its high strength, flexibility, and durability. It resists abrasion, chemicals, and UV light, making it suitable for applications where toughness and resilience are critical. Nylon threads also have good elasticity, allowing them to stretch and return to their original shape, which is advantageous in many industrial and manufacturing contexts.Performance of nylon: strong, good wear resistance, ranking first among all fibers. Its wear resistance is 10 times that of cotton fiber, 10 times that of dry viscose fiber, and 140 times that of wet fiber. Therefore, its durability is excellent.
The elasticity and elastic recovery of nylon fabric is very good, but it is easy to deform under small external force, so the fabric is easy to wrinkle during wearing.
Poor ventilation, easy to produce static electricity.
The hygroscopic property of polyamide fabric is a better variety in synthetic fiber fabric, so the clothing made of polyamide fabric is more comfortable than polyester clothing.
It has good resistance to decay and corrosion.
Heat resistance and light resistance are not good enough, ironing temperature should be controlled below 140℃. Pay attention to the washing and maintenance conditions in the process of wearing, so as not to damage the fabric.
Nylon fabric is a lightweight fabric, only listed in the synthetic fiber fabric after polypropylene, acrylic fabric, therefore, suitable for making mountaineering clothing, winter clothing and so on.
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Manufacturing method of industrial sewing thread
2024-06-06
The manufacturing method of industrial sewing thread involves several key steps to ensure the thread is strong, durable, and suitable for high-stress applications. Here’s a general overview of the process:
1. **Fiber Selection and Preparation**
- **Fiber Types**: Industrial sewing threads can be made from various fibers, including polyester, nylon, and polypropylene. Each type has its unique properties, such as strength, flexibility, and resistance to abrasion.
- **Preparation**: The chosen fibers are first cleaned and prepared. For polyester and nylon, this involves melting and extruding the polymer into filaments.
2. **Spinning**
- **Filament Spinning**: The polymer is melted and spun into continuous filaments. For synthetic fibers like polyester or nylon, this involves a process called melt spinning.
- **Texturizing**: The filaments may be texturized to add bulk and flexibility, which improves the thread’s handling characteristics.
3. **Twisting and Plying**
- **Twisting**: The individual filaments are twisted together to form a thread. This twisting imparts strength and durability to the thread.
- **Plying**: Multiple strands of twisted filaments may be combined (plied) to create a thicker and stronger thread. This step can vary depending on the desired thread characteristics.
4. **Heat Setting**
- **Heat Treatment**: The thread is often heat-set to stabilize its shape and prevent it from shrinking or deforming during use. This step ensures that the thread maintains its strength and performance under different conditions.
5. **Finishing**
- **Coating**: The thread may be coated with various finishes to enhance its performance. For instance, coatings can reduce friction, increase lubrication, and improve resistance to chemicals and moisture.
- **Winding**: Finally, the thread is wound onto spools or cones, ready for use in industrial sewing machines.
6. **Quality Control**
- **Testing**: Throughout the process, the thread undergoes rigorous quality control tests to ensure it meets industry standards for strength, durability, and consistency.
Key Differences in Manufacturing Polyester vs. Polypropylene Thread
- **Polyester**: Generally involves similar steps but may include additional processes to enhance UV resistance and dyeability. Polyester threads are known for their strength, resistance to abrasion, and low moisture absorption.
- **Polypropylene**: Often used for its lightweight and chemical-resistant properties. The manufacturing process is similar but focuses on optimizing the thread for specific applications where resistance to chemicals or low weight is crucial.
Each type of thread has its advantages and specific use cases in industrial applications, making the choice of material an important factor depending on the requirements of the end product.
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Use of polypropylene wire and selection skills
2024-07-10
As a commonly used synthetic fiber, polypropylene wire plays an important role in modern manufacturing. It not only has excellent physical properties and durability, but also is suitable for a variety of different applications. In this article, we will explore the use of polypropylene wire and selection tips.
Polypropylene wire is a synthetic fiber, usually made of polypropylene fiber. It has excellent physical properties such as high strength, durability and temperature resistance. Because of these properties, polypropylene wire is widely used in a variety of different applications, such as clothing, household goods, automotive manufacturing and building materials.
The use of polypropylene wire
Step 1 Dress
Polypropylene thread can be used to make underwear, swimwear, socks and sportswear. It is light, breathable, soft and can provide good comfort and easy cleaning.
2. Household items
Polypropylene thread can be used to make interior decorations such as carpets, curtains and bedding. It is water resistant and wear resistant, making it ideal for making interior decorations.
3. Automobile manufacturing
Polypropylene wire can be used in the manufacture of automotive interiors, such as seats, door panels and dashboards. Its high strength and wear resistance can improve the durability and beauty of automotive interiors.
4. Building materials
Polypropylene wire can be used to make reinforced concrete structure reinforcement material. It has the characteristics of light weight, high strength and durability, which can improve the safety and stability of buildings.
Polypropylene wire selection skills
When choosing polypropylene wire, the following factors need to be considered:
1. Use
Different uses need to choose different polypropylene wire. For example, the production of sportswear needs to choose a soft, breathable polypropylene wire, while the production of reinforced concrete needs to choose a high-strength, wear-resistant polypropylene wire.
2. Wire diameter and strength
The diameter and strength of the polypropylene wire are designed according to its use. The thinner the thread diameter, the lower the strength, suitable for making soft and light clothes; The thicker the line diameter, the higher the strength, suitable for the production of wear-resistant automotive interior and building materials.
Step 3: Color
The color of the polypropylene wire is also an important factor in the choice. Different colors can be used for different products and applications. For example, white polypropylene wire is commonly used to make underwear and bedding, and black polypropylene wire is commonly used to make car interiors.
In modern manufacturing, polypropylene wire plays an important role. Whether making clothing, household items, automotive interiors or building materials, polypropylene wire has excellent physical properties and durability. When choosing polypropylene wire, you need to consider factors such as use, wire diameter and strength, and color. Only by choosing the right polypropylene wire can the product have better quality and appearance.
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What is the difference between high strength polyester wire and polypropylene wire?
2024-05-29
If you work in sewing or weaving, you've probably heard about high-strength polyester and polypropylene threads. But what's the difference between these two lines? In this article, we'll cover the differences and explain why you need to choose one line over the other.
High strength polyester thread is a kind of thread made of polyester, which has strength and durability. Its strength is much higher than regular polyester thread, so it is perfect for sewing items that require strength, such as outdoor items, sportswear, or tough furniture. High-strength polyester wire also has excellent durability, which is resistant to UV rays, chemicals and wear. It is also resistant to fading, which means that the color of the thread will remain the same even after prolonged exposure to daylight.
Polypropylene wire, on the other hand, is a type of thread made of polypropylene. Although polypropylene thread is not as strong as high-strength polyester thread, it is very soft and suitable for sewing items that require softness, such as underwear, bedding and sportswear. Polypropylene wire is also very lightweight, so it is suitable for making lightweight items, and it is very flexible and not easy to break or wear.
To sum up, in the decision between choosing high-strength polyester thread and polypropylene thread, you need to consider the characteristics of the item you are sewing. If you need a high strength, durable thread, then high strength polyester thread is a better choice. On the other hand, if you need a soft, lightweight, flexible wire, then polypropylene wire may be more suitable for your needs.
In general, high-strength polyester and polypropylene threads are very suitable for sewing and weaving. Understanding how they are different can help you make better decisions when crafting specific items
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