Publish Time: 2026-01-20 Origin: Site
In the knitting printing and dyeing industry, as a high value-added textile product, the quality of sweaters not only depends on the selection of dyes and precise control of dyeing processes, but also largely on the performance of post-treatment processes, especially water washing and dehydration. Traditional washing equipment often struggles to balance cleanliness and fabric protection, while the introduction of front loading washing and dewatering machines has brought revolutionary improvements to the post-treatment of sweater dyeing. This device, with its unique structural design, intelligent control system, and excellent adaptability to sensitive fabrics, has become an indispensable core equipment in modern sweater dyeing and finishing production lines.
Washing extracting machine adopts a horizontal axis structure, and the front door design allows operators to easily load and unload sweaters from the front, avoiding the common problems of vertical falling and entanglement in top mounted equipment, greatly reducing the risk of mechanical damage to fabrics during loading and unloading. For sweaters with complex structures and soft textures, this low tension and gentle loading and unloading method effectively protects their three-dimensional structure and surface plush texture, preventing deformation and pilling. The inner lining of the equipment is made of high-quality 304 stainless steel material, which has undergone mirror polishing and deburring treatment. Combined with precision distributed dehydration holes and optimized lifting rib design, the sweater can achieve uniform rolling and sufficient wetting during the washing process, while reducing friction between fibers to ensure a warm and thorough washing.
In the washing stage after sweater dyeing, washing extracting machine demonstrates excellent process flexibility and control accuracy. The device supports multiple program settings and can accurately perform processes such as hot water washing, soap boiling, rinsing, neutralization, and softening according to different fiber types (such as wool, cashmere, cotton, acrylic and their blends) and dyeing process requirements. Through the intelligent temperature control system, the water temperature can be stably maintained between 60 ℃ and 95 ℃, effectively removing floating colors, residual additives, and unfixed dyes, significantly improving the color fastness and hand feel of the finished product. At the same time, variable frequency drive technology achieves stepless speed regulation during the washing and dehydration process, with smooth start-up and precise braking, avoiding deformation or shrinkage of sweaters caused by sudden impact forces.
What is particularly outstanding is its efficient dehydration performance. After completing the water washing, the equipment can quickly enter the high-speed dehydration stage, and the speed can be adjusted according to the fabric characteristics to reduce the moisture content of the sweater after dehydration. This not only significantly shortens the subsequent drying time and reduces energy consumption, but also reduces the damage to heat sensitive fibers caused by high-temperature drying, helping to maintain the fluffiness and elasticity of the sweater. Some high-end models are also equipped with automatic liquid addition systems and water recycling modules to achieve automatic detergent dispensing and graded reuse of clean water, ensuring consistency in washing and meeting the environmental requirements of green manufacturing and sustainable development.
In addition, washing extracting machine are commonly equipped with PLC intelligent control systems, which support the storage, retrieval, and remote monitoring of process parameters. Operators can preset dozens of sweater specific programs to achieve "one click start", ensuring consistency and traceability in processing different batches of products. The equipment also has functions such as fault self diagnosis, real-time display of operating status, and safety interlock protection, ensuring production safety and continuous operation.
In summary, the front mounted washing and dehydrating machine plays an irreplaceable role in sweater dyeing process due to its gentle treatment of fabrics, efficient washing and dehydrating ability, precise process control, and energy-saving and environmentally friendly characteristics. It not only improves the quality of finished products and production efficiency, but also provides solid technical support for enterprises to achieve high-quality and differentiated competition.