Ultrasonic Welding Non Woven Fabric
What fabrics can be ultrasonically welded?
Ultrasonic welding uses ultrasonic energy at high frequencies (20–40 kHz) to produce low amplitude (1–25 μm) mechanical vibrations. The vibrations generate heat at the joint interface of the parts being welded, resulting in melting of the thermoplastic materials and weld formation after cooling.Acrylics, acetates, polyester, nylon, polypropylene, spandex and PVC are all suitable for bonding or cutting. In general, the higher the synthetic content, the easier it is to cut and seal with ultrasonic energy.
Such as:Non Woven Filter Fabric, Polyester Non Woven, Non Woven Felt are especially suited for ultrasonic bonding.
Ultrasonic Welding Non Woven Fabric,Ultrasonic Welding Nonwoven,Ultrasonic Welding Fabric,Ultrasonic Bonding Fabric,Ultrasonic Lamination Fabric Huamaotek Nonwoven Co., Ltd , https://www.hmnonwoven.com
Recently, there has been a noticeable surge in the volume of curtain and decorative fabrics made primarily from filament yarns in China Textile City. The demand for bulk goods has picked up rapidly, with large orders coming in frequently. Cotton fabric, cotton-polyester blends, and polyester-spandex fabrics have all seen rising prices, which has led to challenges in keeping inventory and difficulties in printing and dyeing processes. However, this situation has created more relaxed opportunities for the production and processing of various filament-based decorative fabrics.
From Guangdong, Haining, Jiangsu, Xiaoshan, and Shaoxing, pure FDY printed curtain fabrics are continuously being transported throughout the day. Mixed FDY and DTY printed curtains, jacquard curtains made from FDY and DTY, bright silk embroidery curtains using FDY and DTY blends, all-polyester single-layer curtains, double-drape curtains made from different polyester fabrics, and a wide range of woven fabrics made from various filaments—including some sand cloths, dyed fabrics, and yarn-dyed flannel—are all flowing steadily through the market.
The overall demand for textile products remains strong, with both small and large orders being processed in batches. While the market for staple fiber yarn fabrics has seen a decline, there is still a significant demand for filament-based curtain fabrics, both for export and domestic sales. This year has witnessed a peak in overall turnover, showing a positive trend in the industry.