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Chinlon 6 filament iso-shrinkage air multi-textured yarn processing method

A processing method and technology of shrinking air, applied in textiles and papermaking, etc., can solve problems such as poor layering, rigidity, and single shape and structure of deformed yarns, and achieve good bulkiness, strong hairy feeling, and fine yarn body structure Effect

Inactive Publication Date: 2007-10-24
DONGHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the above-mentioned defects, the present invention provides a processing method of polyamide 6 filament different shrinkage air multiple textured yarn, to solve the existing technology of textured yarn structure single, dull, poor sense of layering, can not meet the spinning imitation high-grade Requirements for worsted woolen fabrics

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Chinlon 6 filament iso-shrinkage air multi-textured yarn processing method
  • Chinlon 6 filament iso-shrinkage air multi-textured yarn processing method
  • Chinlon 6 filament iso-shrinkage air multi-textured yarn processing method

Examples

Experimental program
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Effect test

Embodiment 1

[0034] Nylon 6 pre-drawn yarn is selected as the raw material. The core layer A component of the raw material is an ordinary circular cross-section filament, and the B component and C component are both trilobal cross-section filaments, a total of 3 components; After the shrinkage yarn preparation process, the improved process on the parallel drawing machine is as follows: the number of fibers in component A is 36, the drafting ratio is 1.3 times, the temperature of the hot plate is 130°C, the number of fibers in component B is 36, and the drafting ratio is 1.3 times. The multiple is 1.5 times, the hot plate temperature is 140°C, the number of C component fibers is 20, the draft ratio is 1.9 times, and the hot plate temperature is 150°C to prepare 3-component nylon 6 filament different shrinkage composite yarn; then Its input air deformation process, the improved process on its air deformation machine: (1) the overfeed rate is 175% (2) the air pressure of the air nozzle is 8Kg / ...

Embodiment 2

[0036] Nylon 6 pre-drawn yarn is selected as the raw material. The core layer A component of the raw material is an ordinary circular cross-section filament; Components and G components use pentagonal cross-section filaments, a total of 7 components; after entering the different shrinkage yarn preparation process, an improved process is adopted on the parallel drafting machine: the number of fibers in component A is 36, and the draft ratio The temperature of the hot plate is 110°C, the number of fibers in component B is 12, the draft ratio is 1.4 times, the temperature of the hot plate is 130°C, the number of fibers in component C is 12, and the draft ratio is 1.5 times. The temperature of the hot plate is 135°C, the number of fibers of component D is 12, the draft ratio is 1.8 times, the temperature of the hot plate is 140°C, the number of fibers of component E is 10, the draft ratio is 2.0 times, and the temperature of the hot plate is 150 ℃, the number of fibers in componen...

Embodiment 3

[0038] Nylon 6 coiled yarn is selected as the raw material. The core layer A and B components of the raw material are ordinary circular cross-section filaments, and the C components, D components, E components, and F components adopt trilobal cross-sections. Filament, G component, H component, I component, J component, using pentagonal cross-section filament, a total of 10 components; after entering the different shrinkage yarn preparation process, the improved process on the parallel drafting machine is as follows: The number of fibers in component A is 36, the draft ratio is 1.6 times, the temperature of the hot plate is 100°C, the number of fibers in component B is 24, the draft ratio is 1.8 times, the temperature of the hot plate is 110°C, and the fiber of component C is The number of fibers is 12, the draft ratio is 2.0 times, the hot plate temperature is 130°C, the number of D component fibers is 12, the draft ratio is 2.4 times, the hot plate temperature is 135°C, and th...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

This invention attribute to spin field, offer a process method of brocade 6 long silk strange shrink air multi- transfiguration yarn. Its trait is that processing method step include material choice, strange shrink silk preparation procedure, air transfiguration procedure, heat manage procedure strange shrink transfiguration procedure. The brocade 6 long silk strange shrink air multi- transfiguration yarn of this invention have many arrangements, wide inside and thin outside, straight inside and thin outside, exquisite yarn configuration, good puff, strong skin type feeling and so on excellences so that apply to spin imitated slap-up worsted.

Description

technical field [0001] The invention belongs to the field of textiles, and relates to a processing method of nylon 6 filament differentially shrinkable air multiple textured yarn. Background technique [0002] Using the principle of turbulent flow of compressed air in the nozzle, two groups of chemical fiber filaments with the same feeding rate form a parallel yarn structure or two groups of filaments with different feeding rates form a typical sheath-core structure (feeding) The high input rate is the skin layer, and the low is the core layer), and the manufacture of air textured yarns is a popular technology today. Simultaneously, by twisting, heat setting, the method for untwisting, carry out false-twisting deformation process to common synthetic fiber filament, manufacture false-twisted textured yarn, also is the technology known at present. Its yarn structure is shown in Figure 1 and Figure 2. They are common raw materials for developing worsted wool-like fabrics. ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D02J1/22D02J13/00
Inventor 王善元姜岩高亚英张志龙叶海民
Owner DONGHUA UNIV
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