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Method for processing composite filament

A processing method and composite yarn technology, applied in the field of chemical fiber, can solve the problems of low composite degree, single component, and no performance scalability, and achieve the effect of uniform physical and chemical properties

Inactive Publication Date: 2011-02-16
薛金礼
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Ordinary network wire has a single component during processing, or its components have been configured during the production process, so the scalability of its performance is almost infinite.
Although there are so-called composite network filaments at this stage, the degree of composite is not high, and the properties of most composite components are close, otherwise, there will be problems in the process of processing

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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0011] The following is a specific implementation example of the present invention: three-component polyester nylon composite network yarn

[0012] Distribute the polyester and nylon with the same specification of 100D / 36F on the creel of the composite network yarn machine according to the composition of 1:2 (that is, 1 polyester and 2 nylon). Before processing, both polyester and nylon should have a network number of 10-40 / m. Set the processing speed of the composite network wire machine to 150m / min, and the nozzle pressure to 4-6kg. Then carry out processing by normal operation, finally obtain the polyamide composite network yarn described in the present embodiment. After hosiery knitting, the network silk is boiled and dyed according to the conventional method, and the dye is a common 2BLN staging blue dye for testing the uniformity of dyeing. We can see that the surface of the garter has a silky dyeing effect like spring rain, and there are inorganic light-colored stripe...

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Abstract

The invention relates to a method for processing a composite filament. The composite filament is prepared by compounding two or more than two yarns with different shrinkage rates, yarn kinds and dye absorption degrees on a network composite filament machine at medium-low speed. Because the interior components of the composite network filament have different properties, the surface of a fabric product made of the filament can produce various mixed color flash effects. If the fabric product is processed by different dyeing technologies, star-like, rain-like, strip-like and other mixed color effects with different characteristics can be obtained. Meanwhile, because the components selected as the raw materials have small property difference, various physical and chemical properties of the produce are uniform, and other characters except dyeing can not be influenced.

Description

technical field [0001] The invention relates to a method for processing composite yarns, which belongs to the technical field of chemical fibers. Background technique [0002] Network yarn is a new yarn variety that emerged in the 1980s. Its production principle is actually very simple, that is, in the production process of ordinary yarn, the yarn is blown and twisted by high-pressure airflow to make the yarn knotted. Forming network nodes, yarns with such nodes are called network filaments. The types of yarns available for processing are generally chemical fiber yarns such as polyester and nylon. Because the network filament can make the yarn exempt from sizing during weaving, it has been developed rapidly and extensively once it appeared. [0003] Ordinary network wire has a single component during processing, or its components have been configured during the production process, so the scalability of its performance is almost non-existent. Although there are also so-cal...

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 Applications(China)
IPC IPC(8): D02G1/18
Inventor 薛金礼
Owner 薛金礼
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