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A kind of super-imitation cotton polyester nylon air-sprayed deformed mixed fiber yarn and its preparation method

A technology of super imitation cotton and mixed fiber yarn, which is applied in the direction of yarn, textile and paper making, and can solve the problems of short process flow, low cost and high production efficiency

Active Publication Date: 2021-05-14
河北恒茂实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention aims at the shortcomings of the existing super-imitation cotton polyester processing by adopting a single differential technology or a single functional physical modification technology, and provides a short process flow, high production efficiency, low energy consumption, low cost, and a product Super-imitation cotton-polyester-nylon air-sprayed deformed blended yarn with properties similar to those of natural cotton fibers, such as bulkiness, good resilience, good moisture absorption, moisture conduction and air permeability, and a preparation method thereof

Method used

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  • A kind of super-imitation cotton polyester nylon air-sprayed deformed mixed fiber yarn and its preparation method
  • A kind of super-imitation cotton polyester nylon air-sprayed deformed mixed fiber yarn and its preparation method
  • A kind of super-imitation cotton polyester nylon air-sprayed deformed mixed fiber yarn and its preparation method

Examples

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Effect test

Embodiment 1

[0021] This embodiment provides a method for producing super-imitation cotton polyester nylon air-sprayed deformed mixed fiber yarn with a specification of 167dtex / 96f. For the process flow, see the attached figure 1 .

[0022] The production process conditions are as follows: On the same machine, the modified blended polyester filament and nylon 6 filament are fed into the two-way three-dimensional vortex air jet deformation combination device at the same time at different rates of overfeeding. The tow in the turbulence chamber of the air-jet nozzle is blown by the formed supersonic two-way three-dimensional vortex air-jet turbulent airflow, separated, and moves and turns violently in the two-way three-dimensional vortex air-jet turbulent flow, and then is separated from the vortex jet airflow Together, they continuously leak out from the turbulent flow area of ​​the vortex, forming random intertwined mixed fibers, and making super-imitation cotton, polyester and nylon air-sp...

Embodiment 2

[0030] This embodiment provides a method for producing super-imitation cotton polyester nylon air-sprayed deformed mixed fiber yarn with a specification of 180dtex / 96f. For the process flow, see the attached figure 1 ; The two-way three-dimensional vortex air jet deformation combination device used is as follows: figure 2 shown. The production process conditions are as follows:

[0031]On the same machine, the modified blended polyester filaments and nylon 6 filaments are fed into the two-way three-dimensional vortex air jet deformation combination device at the same time at different speeds, and the two-way three-dimensional vortex air jets make the turbulent flow into the air spray nozzle The tow in the chamber is blown by the formed supersonic two-way three-dimensional vortex air-jet turbulent airflow, separated, and moves and turns violently in the two-way three-dimensional vortex air-jet turbulent flow, and then continuously flows from the vortex together with the vorte...

Embodiment 3

[0033] This embodiment provides a method for producing super-imitation cotton polyester nylon air-sprayed deformed mixed fiber yarn with a specification of 180dtex / 120f. For the process flow, see the attached figure 1 ; The two-way three-dimensional vortex air jet deformation combination device used is as follows: figure 2 shown. The production process conditions are as follows:

[0034] On the same machine, the modified blended polyester filaments and nylon 6 filaments are respectively fed into the three-dimensional vortex air-spraying deformation combination device provided by Example 1 at different speeds, and the two-way three-dimensional vortex air injection makes the entering The tow in the turbulence chamber of the air-jet nozzle is blown by the formed supersonic three-dimensional vortex air-jet turbulent airflow, separated, and moves and turns violently in the two-way three-dimensional vortex air-jet turbulent flow, and then together with the vortex jet airflow It c...

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Abstract

The invention discloses a super-imitation cotton polyester nylon air-sprayed deformed mixed fiber yarn and a preparation method thereof. On the same machine, the modified blended polyester and nylon 6 are fed into the vortex air jet deformation combination device at different speeds at the same time, so that the tow entering the turbulence chamber of the air jet nozzle is formed into a supersonic two-way three-dimensional vortex The air jet turbulent air blows, separates, and moves and turns violently in the vortex air jet turbulence, and then continuously leaks out of the vortex turbulent area together with the vortex jet airflow, forming random intertwined mixed fibers, The super-imitation cotton polyester nylon air-sprayed textured blended yarn is obtained. The invention has the advantages of short process flow, low energy consumption, high production efficiency, low cost, high added value, good product quality, etc.; the prepared super-imitation cotton polyester-nylon mixed fiber product has an appearance similar to natural cotton fiber, good Bulkiness and resilience, as well as excellent moisture absorption, moisture conduction and breathability.

Description

technical field [0001] The invention relates to the technical field of functionally differentiated fiber manufacturing, in particular to a method for producing super-imitation cotton-polyester-nylon air-sprayed deformed blended yarns by adopting an air-spray deformation process and a preparation method thereof. Background technique [0002] Super-imitation cotton polyester nylon air-sprayed textured blended yarn is a new type of functional differential fiber material. It not only emphasizes the pursuit of cotton fabric in terms of fiber surface shape and fabric style, but more importantly, the performance and function of fabric products. To achieve super imitation cotton effect. At the same time, super imitation cotton technology pays more attention to the integration of various differentiated and functional technologies, emphasizing the integration of polymerization, spinning, weaving, dyeing and finishing technologies. Since 2000, Europe, America and Japan have developed ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D02G3/04D02J1/08
CPCD02G3/045D02J1/08D10B2331/02D10B2331/04
Inventor 张欢嘉管新海张海兰李海涛赵广兵高忠林朱新生王萍
Owner 河北恒茂实业有限公司
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