ATY YARN

Air Textured Yarn (ATY) uses compressed air as power to cause the chemical fiber filaments to undergo a series of physical changes such as opening, displacement, entanglement and formation of loops in the nozzle, thereby obtaining a structure and performance that is greatly similar to that of the original yarn. Different textured yarns. Its characteristic is that there are many loops of different shapes and sizes distributed on the surface of the yarn, which is similar to the hairiness of staple fiber yarn; the yarn body is a complex mixture of multiple single filaments that are entangled, twisted and entangled with each other. structure. These characteristics determine that it has excellent yarn-like and wool-like properties, thereby expanding the application range of chemical fiber filaments.

ATY specifications 45D-1000D. It is now possible to produce 20D specification products, but due to limited production, demand has always been in short supply.

The range of applications and end uses of airborne yarns are often determined by their structure and properties. Due to the previously mentioned versatility of the air texturing process and its yarns, air texturing yarns can be used in various areas of the textile industry.

1. Nylon air-sprayed yarn suitable for woven fabrics

The nylon air-conditioned yarn used to make ski jackets is the first market where air-conditioned yarn is used as weft yarn for woven fabrics. Since the loops adjacent to the surface of the yarn are bonded to each other, unwinding is difficult and cannot be used as warp yarn without sizing or twisting. Now, these limitations no longer exist. For example, using fine denier yarn or combining different filaments can solve the above problems.

2. Polyester air-converting yarn suitable for automotive supplies

As far as car interiors are concerned, seat covers, seat backs, inner door panels and inner roof panels can all be made of polyester airborne yarn. Car seats are constantly exposed to heat, strong sunlight, and a lot of wear and tear. Polyester air textured yarn can meet the above requirements.

3. Polypropylene air-variable yarn suitable for decorative fabrics

Most air-textured yarns used as decorative materials are made using a spinning-drawing process, so they do not need to be drawn before deformation processing. Multiple yarns can be placed on the creel at the same time, such as 5 or 6 single yarns, so a single yarn break or defect detection device must be installed. The feed yarn is usually melt dyed yarn.

The monofilament linear density of polypropylene air-variable yarn used as decorative fabric is 4.4~6.7dtex. Since the overfeeding rate of skin yarn is very high, linting or snagging phenomena are prone to occur. Therefore, it is advisable to use a tapered bobbin for winding.

4. Polyester air-change yarn suitable for sewing threads

Used as sewing thread, it is a very special application field of polyester air textured yarn. Air-variable yarn not only has high tensile strength, but also has excellent wear resistance. Due to the surface loop structure of the air-textured yarn, the sewing thread can be processed at a speed higher than 6,000 stitches/min without melting or breakage.