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中文简体In addition to its special structure, raw silk/spandex wrapping yarn has many advantages. It can take advantage of the excellent physical properties of the core yarn chemical fiber filament and the performance and surface characteristics of the outer short fiber to give full play to the strengths of the two fibers and make up for them. lack of. For example, polyester-cotton raw silk/spandex-wrapped yarn can give full play to the advantages of polyester filament, which is crisp, crease-resistant, easy to wash and quick-dry, and at the same time can take advantage of the advantages of outsourcing cotton fiber, which has good moisture absorption, less static electricity, and is not easy to fluff and pill. The woven fabric is easy to dye and finish, comfortable to wear, easy to wash, bright in color, and elegant in appearance. Raw silk/spandex wrapping silk can also reduce the weight of the fabric while maintaining and improving the performance of the fabric, use the different chemical properties of the chemical fiber filament and the outer fiber, and use chemicals to rot a part of the outer fiber during the dyeing and finishing of the fabric, to make burnt-out fabrics with three-dimensional pattern effects, etc.
Its main purpose is to strengthen the cotton canvas and maintain the water repellency of the cotton fiber when it swells with water, and use polyester to have stretch resistance, tear resistance, and shrinkage resistance when it is damp in the rain. At present, raw silk/spandex wrapped silk has developed into many types, which can be summarized as follows: short fiber and short fiber raw silk/spandex wrapped silk, chemical fiber filament and short fiber raw silk/spandex wrapped silk, chemical fiber filament, and chemical fiber There are three categories of filament raw silk/spandex wrapped silk. At present, more raw silk/spandex wrapping yarns are generally made of chemical fiber filaments as the core yarn and a unique structure of raw silk/spandex wrapping yarns is formed by outsourcing various short fibers. The commonly used chemical fiber filaments for its core yarn include polyester filaments, nylon filaments, spandex filaments, etc. Outsourced short fibers include cotton, polyester cotton, polyester, nylon, acrylic fiber, and wool fiber, etc.
