Cotton-like modified polyester filament yarn and preparation method thereof

A technology for modifying polyester and filament, which is used in the manufacture of hollow filaments, conjugated synthetic polymer rayon, and rayon, and can solve the problems of poor moisture absorption, affecting comfort, and poor moisture permeability. Soft glossy, full-feeling effect

Inactive Publication Date: 2020-09-11
太仓逸枫化纤有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a kind of cotton-like modified polyester filament and its preparation method, aiming to solve the hydrophobic characteristics of the ester fiber in the prior art and to apply in the fields requiring higher hygroscopicity or water absorption Restricted; the hygroscopicity of polyester fiber fabric is poor, and the ability of the fabric to excrete high-heat sweat through the skin is poor moisture permeability, stuffy, easy to accumulate static electricity on the fiber, thus affecting the technical problems of people's wearing comfort

Method used

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  • Cotton-like modified polyester filament yarn and preparation method thereof
  • Cotton-like modified polyester filament yarn and preparation method thereof

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Embodiment Construction

[0018] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0019] In describing the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship indicated by "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than Nothing indicating or implying that a referenced device or element...

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Abstract

The invention discloses cotton-like modified polyester filament yarn and a preparation method thereof. The surface of the H-shaped filament yarn is dissolved into uneven holes, and then the uneven holes gradually develop into the interior of fiber. Water-soluble polyester in the fiber is dissolved, the fiber is dissolved into a plurality of small holes penetrating through two H-shaped parallel hole chambers, and the small holes and the two H-shaped parallel hole chambers form longitudinal and transverse penetrated channels with moisture absorption, moisture removal and air permeation functions. The fabric woven from the filament yarn is light in weight, plump in hand feeling and soft in luster, and has the functions of quick moisture absorption, perspiration and air permeation.

Description

technical field [0001] The invention relates to the field of polyester filament preparation, in particular to a cotton-like modified polyester filament and a preparation method thereof. Background technique [0002] At present, cotton fiber is a natural raw material in traditional spinning. It has strong hygroscopicity and air permeability. However, due to the decreasing area of ​​arable land, the land for planting cotton is also constantly decreasing. At the same time, due to the constraints of seasonal and regional conditions of cotton growth and the continuous increase of the global population, cotton is far from being able to satisfy people's clothing and various needs. Consumer requirements for cotton products. [0003] With the continuous improvement of people's living standards, clothing fabrics will develop in a comfortable and healthy direction to show the characteristics of economy, comfort and functionality. Moisture-wicking fabrics are one of the most important ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D02G1/02D01D5/24D01D5/253D01D5/32D01F8/12D01F8/14
CPCD01D5/24D01D5/253D01D5/32D01F8/12D01F8/14D02G1/0206D10B2401/022
Inventor 张庆喜詹欣怡解骢浩金海霞裴欢欢
Owner 太仓逸枫化纤有限公司
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