Polyester/linen fabric design and production key points composite fabric information

1. Fabric design (1) Blending ratio: Polyester and linen blended fine single yarn fabrics are mainly sold domestically. Taking into account domestic consumption characteristics and consumption levels, the fabric should be crisp, not easy to wrinkle, and the cloth surface should be fine and clean, so the blending ratio of polyester is high In ramie. Generally, the blending ratio of polyester is 55% to 70%, and the blending ratio of ramie is 30% to 45%. (2) Yarn characteristics: As a summer clothing material, the fabric is required to be light, breathable, and sweat-absorbent, so yarn with a smaller yarn linear density should be selected for weaving. However, if the linear density is too small, it will inevitably bring certain difficulties to the weaving process. Therefore, the yarn is between 12.5~16.7tex (60~80 tex). (3) Yarn twist: In order to reduce yarn hairiness, improve yarn smoothness, and increase cohesion between fibers, the yarn twist can be appropriately increased, generally exceeding the critical twist coefficient by about 10%. It also improves the stiffness of the fabric.
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