Weft Knitted Suede Fabric: Detailed Explanation of Weft Knitting Process

1. Basic Principles of Weft Knitting
As a kind of knitting process, the basic principle of weft knitting is to use knitting needles to bend yarn into coils, and to string and connect these coils to form a knitted fabric. In the weft knitting process, the yarn is usually woven along the transverse direction (weft direction) of the fabric to form a unique texture and texture.

2. Weft Knitted Suede Fabric Weft Knitting Process

1. Yarn Preparation and Feeding
Before weft knitting, it is necessary to prepare yarn suitable for weft knitting. For Weft Knitted Suede fabrics, high-quality yarns such as high shrinkage yarns and microfibers are usually selected to ensure the softness, elasticity and durability of the fabric. These yarns need to undergo necessary pretreatment before weaving, such as cleaning, degreasing, drying, etc., to ensure the quality and stability of the yarn.

After the yarn preparation is completed, the yarn needs to be fed into the weft knitting machine. The weft knitting machine is usually equipped with multiple yarn feeding devices, which can feed multiple yarns at the same time. These yarns need to maintain proper tension during the feeding process to ensure that the woven fabric has a uniform texture and stable performance.

2. Setting and adjustment of the weaving mechanism
The weaving mechanism of the weft knitting machine is a key component that controls the weaving of yarns into coils. During the weaving process of Weft Knitted Suede fabrics, the weaving mechanism needs to be set and adjusted in detail according to the design requirements of the fabric.

It is necessary to select the appropriate type and specification of knitting needles. The type and specification of knitting needles will directly affect the shape of the coil and the texture of the fabric. For Weft Knitted Suede fabrics, knitting needles with good bending performance and wear resistance are usually selected.

It is necessary to adjust the parameters of the knitting mechanism, such as needle pitch, yarn feeding amount, tension, etc. The adjustment of these parameters requires precise calculation and testing according to the design requirements of the fabric to ensure that the woven fabric has the ideal texture and performance.

3. Weaving process and coil formation
During the weaving process of the weft knitting machine, the yarn forms coils through the hooking and looping actions of the knitting needles, and is interlaced with each other in the horizontal direction. These coils are connected longitudinally by adjacent knitting needles to form a continuous knitted fabric.

In the weaving process of Weft Knitted Suede fabric, the formation and stringing of coils are key steps. The shape and size of the coils will directly affect the texture and elasticity of the fabric. Therefore, the tension of the yarn, the amount of yarn fed and the movement of the knitting needles need to be strictly controlled during the weaving process to ensure that the shape and size of the coils meet the design requirements.

In the weaving process, attention should also be paid to the uniformity and stability of the coils. If the uniformity and stability of the coils are poor, the fabric will be defective and uneven. Therefore, the weaving mechanism needs to be checked and adjusted regularly during the weaving process to ensure the uniformity and stability of the coils.

4. Weaving of patterns and patterns
Weft Knitted Suede fabrics usually have rich patterns and patterns. The weaving of these patterns and patterns is achieved by changing the color, material or weaving structure of the yarn during the weaving process.

When weaving patterns and patterns, it is necessary to select appropriate yarns and weaving structures according to the design requirements. At the same time, the weaving mechanism needs to be set and adjusted in detail to ensure the accuracy and clarity of the patterns and patterns. During the weaving process, it is necessary to pay close attention to the yarn feeding and the movement of the knitting needles to ensure the continuity and integrity of the patterns and designs.

5. Fabric winding and inspection
After the weft knitting is completed, the woven fabric needs to be rolled off the weft knitting machine. During the winding process, the fabric needs to be kept flat and the tension is uniform to avoid wrinkles and looseness.

After the winding is completed, the fabric needs to be inspected for quality. The quality inspection includes performance indicators such as the dimensional stability, texture uniformity, and elasticity of the fabric. If there are quality problems or defects in the fabric, it needs to be repaired and processed in time.

3. Precautions for weft knitting
During the weft knitting process of Weft Knitted Suede fabric, the following points need to be noted:

Strictly control the tension and yarn feeding amount of the yarn to ensure that the shape and size of the coil meet the design requirements.
Regularly check and adjust the knitting mechanism to ensure the uniformity and stability of the coil.
Pay close attention to the yarn feeding and the movement of the knitting needle to ensure the continuity and integrity of the patterns and designs.
Keep the fabric flat and the tension uniform when winding to avoid wrinkles and looseness.
Conduct quality inspection on fabrics to promptly identify and handle quality issues or defects.