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1. Advanced weaving technology: the cornerstone of weft knitted suede fabric
The weaving process of weft knitted suede fabric is a complex and delicate process, which requires the fabric to have a delicate touch and rich color while maintaining high elasticity and high wear resistance. To achieve this goal, manufacturers use a variety of advanced weaving technologies.
Efficient weft knitting machine: Weft knitting machine is the core equipment for the production of weft knitted suede fabric. Modern weft knitting machines not only have the ability to operate at high speeds, but are also equipped with sophisticated control systems that can monitor and adjust various parameters in the weaving process, such as tension and speed, in real time. These advanced technologies ensure the stability and uniformity of the fabric during the weaving process, thereby improving the overall quality of the product.
Sea island fiber technology: Sea island fiber is one of the key raw materials for weft knitted suede fabric. This fiber is formed by embedding one polymer in another polymer in an extremely fine form, and is named because its dispersed phase fibrils are in an island state in the fiber cross section. The sea island fiber can fully release the potential of the fiber during the weaving process, so that the fabric has high elasticity and a delicate fluffy effect.
Automation control system: Modern weft knitting machines are usually equipped with advanced automation control systems, which can monitor the data in the weaving process in real time and automatically adjust according to the preset parameters. This not only improves production efficiency, but also ensures the stability and consistency of the fabric during the weaving process.
2. Fine post-processing process: the key to improving fabric quality
After weaving, weft knitted suede fabrics need to undergo a series of post-processing processes to further improve their quality and feel. These processes include fiber opening, sanding, dyeing and finishing.
Fiber opening process: Fiber opening is the process of fully releasing the ultrafine fibers in the sea island fiber. Manufacturers use advanced fiber opening equipment and processes to evenly distribute the fibers in the fabric through liquid alkali treatment and other methods, thereby improving the softness and elasticity of the fabric.
Sanding equipment: Sanding is an important link in the production of weft knitted suede fabrics. Manufacturers use efficient sanding equipment, such as diamond sanding machines, to grind out the fluff through the cutting action of sandpaper. These devices not only have the ability to operate at high speed, but also can be finely adjusted according to the characteristics of the fabric to ensure that the fineness and density of the fluff are in the best state.
Dyeing and finishing equipment: Dyeing is a key step in giving weft-knitted suede fabrics rich colors. Manufacturers use advanced dyeing equipment and environmentally friendly dyes to ensure that the color of the fabric is bright, uniform and lasting. After dyeing, finishing treatments such as calendering and shaping are also required to further improve the feel and appearance quality of the fabric.
3. Quality control technology: ensuring product quality
In the production process of weft-knitted suede fabrics, quality control is the key to ensuring product quality. Manufacturers use a variety of quality control technologies to ensure the quality and stability of each batch of products.
Online detection system: Manufacturers are equipped with an online detection system in the production line, which can monitor the quality indicators of the fabric in real time, such as thickness, weight, color difference, etc. Once a quality problem is found, the system can immediately issue an alarm and stop production to ensure that unqualified products do not flow into the market.
Laboratory testing: Manufacturers also have dedicated laboratories for various performance tests on fabrics, such as abrasion resistance, tear resistance, color fastness, etc. These tests ensure that the quality of the fabrics meets relevant standards and customer requirements.
Intelligent management system: Manufacturers use intelligent management systems to monitor production processes and quality data. These systems can collect and analyze production data in real time, helping manufacturers to identify potential problems in a timely manner and take measures to improve them.
