Pre shrinking machine is a key equipment for controlling the shrinkage rate of fabrics in the textile finishing process

The final texture of textile fabrics is largely achieved through post-processing equipment, which is an important production process that connects raw fabrics to finished fabrics. As the core equipment for post finishing, the stretching and shaping machine uses hot air heating and needle plate clamps to complete fabric stretching and shaping, correct weft skew, stabilize fabric width and weight, and adapt to various types of fabric processing such as weaving and knitting. Equipment zoning temperature control, uniform hot air circulation, consistent heating of the fabric surface, effectively reducing color difference and fabric defects.
The whole machine adopts a modular structure, which can expand the immersion rolling, sizing, and functional finishing units, achieving integrated processing of waterproof, anti-static and other functional finishing. The variable frequency drive system achieves smooth and adjustable vehicle speed, which can match the production rhythm of the front and rear processes. Equipped with auxiliary mechanisms such as automatic correction and fabric breakage shutdown to reduce fabric loss and improve finished product qualification rate.
The equipment is suitable for the production of various categories such as home textile fabrics, sports fabrics, and fashion fabrics. It can be connected to the entire printing and dyeing production line for online operation or operated independently as a single machine. The digital operation interface is simple and intuitive, and the process data can be retained and traced, making it convenient for factory production management. Assist fabric factories in stabilizing product quality, shortening order replacement cycles, and bringing better production benefits to enterprises.
Pre shrinking machine is a key equipment for controlling the shrinkage rate of fabrics in the textile finishing process. Clothing and home textile fabrics undergo pre shrinking treatment, which can effectively avoid the problem of deformation during later washing of finished garments. The equipment utilizes the principles of steam humidification and mechanical overfeeding to fully relax and shrink the fabric fibers, controlling the shrinkage rate of the finished product within the qualified range and improving the stability of the fabric during use.
The steam system of the equipment provides uniform air supply, gentle moisture, and will not damage lightweight and sensitive fabrics. The fabric delivery mechanism achieves low tension conveying, avoiding excessive stretching of the elastic fabric and ensuring the original elasticity and feel of the fabric. The overall operating speed of the machine can be adjusted, and it can be connected to a shaping machine and a fabric inspection machine to form a continuous production line, achieving direct rolling and dropping of fabric.
The rack structure is sturdy, and the transmission components run smoothly, allowing for long-term uninterrupted production. The operation interface is simple, and the steam volume, over feeding ratio, and vehicle speed can be adjusted according to the fabric material and weight. Widely used in the processing of cotton, linen, knitted elastic fabrics, and blended fabrics, it is mostly used in the production of shirt fabrics, bedding, and knitted clothing fabrics. Reasonably matching the entire post-processing production line can significantly improve the quality of fabrics leaving the factory and reduce the return losses of downstream garment enterprises.