High strength nylon (PA6) colored filament is a continuous filament fiber made from polyamide 6 (PA6) with high strength and specific color. The following is a detailed introduction:
1. Raw materials and production
Raw materials: The main component is polyamide 6, which is obtained by polymerization of lactam monomers. The molecular chain contains a large number of amide bonds, which endow it with good mechanical properties and other characteristics.
Production process: Generally, the melt spinning method is used to heat and melt PA6 slices into a liquid state, extrude them through a spinneret to form fine filaments, and then undergo processes such as stretching and cooling to orient and crystallize the fiber molecular chains, forming high-strength nylon filaments. Colored filament is produced by adding specific color masterbatch or using dyeing techniques during the spinning process to present various colors.
2. Performance characteristics
High strength: The molecular chains are tightly arranged and the crystallinity is high, making it have excellent strength. The breaking strength is generally higher than that of ordinary nylon filament, which can withstand greater tensile and compressive forces and is not easy to break.
High wear resistance: Wear resistance is outstanding among many textile fibers, and the products made are not easily worn or damaged even after long-term use and friction.
Good moisture absorption: Synthetic fibers have relatively high moisture absorption, which can absorb and release a certain amount of moisture, making the wearer feel comfortable, and can also adjust the microclimate environment of the fabric.
Easy to dye: Compared with other synthetic fibers, PA6 filament is easier to dye and can obtain rich and diverse colors with bright hues through various dyeing methods, with good color fastness.
Good elasticity and resilience: It has good elasticity and resilience, and can quickly recover to its original shape after being stretched by external forces. It is not easy to deform, and the resulting clothing and other products are comfortable to wear and can maintain good shape and dimensional stability.
3. Application Fields
In the field of clothing：it is commonly used to make sports and leisure clothing, swimsuits, down jackets, seamless underwear, lace, socks, etc., which can provide good comfort, wear resistance, and aesthetics for clothing.
In the field of home textiles：it can be used to manufacture carpets, curtains, bedding, etc. Its high strength and wear resistance can ensure the service life of home textile products, and the rich colors can meet different decorative needs.
In the industrial field：it is widely used in products such as tire cords, transmission belts, conveyor belts, fishing nets, cables, sail fabrics, sewing threads, filter fabrics, etc. By utilizing its high strength, wear resistance, and corrosion resistance, the quality and performance of industrial products can be improved.
