Application of plastic welding technology in textile industry

　For many textile industry customers, ultrasonic energy is an important tool for the forming and processing of fabric and film materials. One of the most significant changes that ultrasound has brought to the textile industry is the use of “seamless” ultrasonic stitching to replace traditional sewing methods. 　Textile materials for ultrasonic technology ——
　Materials suitable for ultrasonic processing include 100% synthetic fibers such as nylon, polyester, polypropylene, certain polyethylenes, modified acrylics, certain vinyl compounds, carbamate compounds, films, coated papers. Wait. It also includes synthetic fibers blended with 35-50% non-synthetic fiber components.
　Advantages of ultrasonic application in the textile industry ——- fast, economical, high stitching strength
　- No need to use auxiliary materials (such as: studs, glue, paper clips, etc.)
　- Ensure consistent results throughout the production process
　- No need for time to warm up and recover, and no costly to maintain temperature
　- Independently cut and stitched without burrs
　- Non-polluting, eliminating the use of toxic adhesives and solvents
　- There are no pinholes on the seams to prevent penetration of chemicals, pathogens and tiny harmful particles.
　Conventional ultrasonic processing technology ——
　Ultrasonic heat sealing or "sewing":
　This process can be used to form continuous seam applications, such as the production of protective clothing, blinds, etc. or for the processing of immersion welds similar to buttonholes, collar struts, ties, and the like. Single machine "sewing" equipment or standard ultrasonic welding machine can achieve this process.
　Rotary welding, lamination:
　Bianxin has developed a bonding and lamination process for applying multi-mesh woven or non-woven synthetic fiber materials. The process involves passing a plurality of layers of fibrous material through a rotating print cylinder and a row of horns to form a web of sufficient width. This method can be processed into a unique fabric that cannot be achieved by other bonding methods without any chemical adhesives and other aids. Bed covers, mattresses, disposable medical supplies, etc. can be processed by this method
　Ultrasonic cutting:
　Ultrasonic cutting can form smooth, long-lasting, uniform edges and does not cause discoloration of the fabric. Ultrasound can simultaneously cut and sew, which prevents the knitting or textile material from forming a line. At the same time, there is a taper at the seam to avoid pilling. Applications for ultrasonic cutting include cutting carpets, strips, clothing labels, curtains, diagonal cuts, and industrial woven tapes.