According to the need of core yarn, we choose suitable raw materials for inner and outer yarn. The inner yarn can be made of polyurethane elastic fiber and the outer yarn can be made of strong fiber such as polyester or nylon.
In order to ensure the production quality and functionality of core yarn, we have introduced advanced core yarn equipment, such as core yarn machine, to process both core and outer yarn at the same time, which skillfully combines the strength of core yarn and the softness of outer yarn.
In addition, we are very specialized and experienced in core yarn process and core yarn selection. We have technicians with more than 20 years of experience in the industry controlling the process and material selection to ensure the high quality, strength and softness of the core yarn.
According to the need of core yarn, we choose suitable raw materials for inner and outer yarn. The inner yarn can be made of polyurethane elastic fiber and the outer yarn can be made of strong fiber such as polyester or nylon.
Put the inner yarn raw material into the spinning machine and spin it to form elastic strands. Then put the outer yarn raw material into the spinning machine and spin it to form a strong winding line.
The elastic strands and strong winding yarns are combined, and through a special core-spun spinning process, the inner yarn is wrapped on the surface of the outer yarn to form a core-spun yarn.
The core-spun yarn is dyed, finished and processed to improve its color fastness and appearance quality.
The processed core-spun yarn is packaged, usually in paper tubes or plastic tubes, for storage and transportation.
The production of fancy yarns often requires pattern making or mold making to achieve specific textures, patterns or spinning effects.
Wanteng has more than 20 years of pattern making or mold making capabilities. Through precise technology and equipment, it can standardize and automate the spinning process and improve production efficiency.