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A kind of fiber fabric and preparation method thereof

A fiber fabric and fiber technology, applied in botany equipment and methods, fabric, fiber treatment, etc., can solve the problems of easy and gradual loss of antibacterial effect, complex preparation process of antibacterial fiber, etc., to speed up blood circulation and wound healing speed, improve Bactericidal effect, anti-pilling effect

Active Publication Date: 2019-12-06
PRIDEWOOD INT
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] The purpose of the present invention is to propose a fiber fabric with long-lasting antibacterial properties in order to overcome the problems that the antibacterial fiber preparation process is complicated and the antibacterial effect is gradually lost in the prior art.

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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  • A kind of fiber fabric and preparation method thereof
  • A kind of fiber fabric and preparation method thereof
  • A kind of fiber fabric and preparation method thereof

Examples

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preparation example Construction

[0026] The preparation method of copper-containing fiber according to the present invention is as follows:

[0027] Taking nylon 66 fiber as an example, put the polymer masterbatch and electrolytic copper powder with a particle size of 5-50nm from the feeding port of the spinning machine, and heat it in the extrusion section until the masterbatch melts (ordinary nylon 6 is about 270°C). ), mix the copper powder and the master batch together, extrude through the extruder, set the extrusion temperature at 210°C, press the extruded mixture into the spinning part quantitatively, spray it out from the spinneret, roll Winding, stretching 3 times in an environment of 120 ° C, until the elongation at break is about 30%, and cooling. Among them, the required fibers with X cross-section can be sprayed out through the spinneret with a special cross-section, and added to the fabric fabric during spinning.

[0028] For spandex fibers, polyester fibers, etc., similar to the above-mentioned...

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

The invention relates to a fiber fabric with good antibacterial and moisture absorption and perspiration properties, at least a part of the fibers of which contain copper, and the copper is added to the fibers during the spinning process. The invention also relates to a method for the preparation of a fibrous fabric comprising the step of adding copper powder to at least a portion of the fibers used in the fabric, wherein said copper powder is mixed with fibers or polymer masterbatches in molten state. The fiber of the fiber fabric of the present invention has an X-shaped cross-section, which has a larger surface tension than ordinary fibers, and can form a plurality of tiny drainage and ventilation channels to improve the water absorption and drainage and air permeability of the fiber fabric; the present invention In the spinning stage, the copper element has been implanted into the fiber, and it is evenly and tightly combined with the fiber, which can improve the bactericidal effect, and the copper element can be kept for a long time, and it can still have good antibacterial and deodorizing effects after repeated washing.

Description

technical field [0001] The invention relates to a fabric, in particular to a fiber fabric with the functions of antibacterial and moisture absorption and perspiration. The invention also relates to a method for the preparation of the fabric. Background technique [0002] Copper has excellent antibacterial properties. In recent years, people have widely used this to manufacture textiles such as copper fiber clothing and bedding, in order to inhibit environmental bacteria, reduce skin and bacterial contact infection, and improve user health. However, ordinary copper fiber clothing is often added to copper at the end of the textile process. After repeated washing of textiles made by this process, the copper content attached to them will gradually decrease with the washing process. Ordinary textiles After 10 washes, the bactericidal effect will basically be lost. In order to solve the above problems, many enterprises adopt chemical methods such as electroplating and dyeing to ...

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): D01F1/10D01F6/90D01F6/92D01F6/94D03D15/00D03D15/283D03D15/37D03D15/56
CPCA01N59/20D01D5/253D01F1/103D01F6/60D01F6/62D01F6/70A01N25/10A01N25/34
Inventor 不公告发明人
Owner PRIDEWOOD INT
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