Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Novel antibacterial yarn

A kind of yarn and new technology, applied in the field of fabrics and fabrics, can solve the problems of slow release rate of silver ions, difficult processing, poor washability of fabrics, etc., and achieve the effect of remarkable antibacterial health care function, long antibacterial effect and broad application market.

Inactive Publication Date: 2011-08-31
CHANGSHU HUABO WOOLEN TEXTILE
View PDF0 Cites 24 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1) Using inorganic substances, ceramics or clay as the carrier of silver ions, the disadvantage of this method is that the release rate of silver ions is slow, the release period is short, the improvement method is complicated, and the processing is difficult
[0005] 2) Using polymers as silver ion carriers, such as using hydrogel as a carrier, the disadvantage of this method is that it is unfavorable to control the release rate of silver ions, and there is a certain toxic release, which is harmful to the human body
[0006] 3) Using electroplating or sputtering to directly plate metal ions on the surface of the fabric, this method can effectively control the content of metal ions on the fabric, and the metal ions are in direct contact with the human body, improving the antibacterial effect, but this method Harmful substances and gases are easily produced during operation, and the processing cost is high, which is difficult to reduce. The treated fabric has poor washability, and the surface metal is prone to peeling off

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
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] The percentage ratio of nano-bamboo carbon fiber, nano-silver fiber and natural fabric is as follows: nano-bamboo carbon fiber 20, nano-silver fiber 15, natural fabric fiber 65, wherein nano-bamboo carbon fiber has a single fiber density of 1D, a single fiber length of 45mm, and a nano-bamboo carbon content of 5%, nanometer silver fiber single fiber density 1D, single fiber length 45mm, nanometer silver content 1%, natural fabric fiber can be the blended fiber of cotton, hemp.

[0020] Manufacturing method:

[0021] (1) Clean the flowers, separate the nano-bamboo carbon fiber and nano-silver fiber into rolls, wherein the nano-bamboo charcoal fiber has a relatively large proportion, so it should be lightly beaten and combed to fully open;

[0022] (2) For carding, set the licker-in speed to 860r / min, properly reduce the licker-in speed, reduce the impact of the licker-in on the cotton layer, reduce neps, and improve yarn quality. The cylinder speed is 360r / min. The boar...

Embodiment 2

[0030] The percentage ratio of nano-bamboo carbon fiber, nano-silver fiber and natural fabric is as follows: nano-bamboo carbon fiber 30, nano-silver fiber 10, natural fabric fiber 60, of which nano-bamboo carbon fiber has a single fiber density of 3D, a single fiber length of 48mm, and a nano-bamboo carbon content of 7%, nano silver fiber single fiber density 3D, single fiber length 48mm, nano silver content 2%, natural fabric fibers can be blended fibers of cotton and nylon.

[0031] Manufacturing method:

[0032] (1) Clean the flowers, separate the nano-bamboo carbon fiber and nano-silver fiber into rolls, wherein the nano-bamboo charcoal fiber has a relatively large proportion, so it should be lightly beaten and combed to fully open;

[0033] (2) For carding, set the licker-in speed to 850r / min, properly reduce the licker-in speed, reduce the force of the licker-in on the cotton layer, reduce neps, and improve yarn quality. The cylinder speed is 360r / min, and the cover 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
Login to View More

PUM

PropertyMeasurementUnit
Lengthaaaaaaaaaa
Lengthaaaaaaaaaa
Lengthaaaaaaaaaa
Login to View More

Abstract

The invention provides a novel antibacterial yarn. The antibacterial yarn is prepared from nano bamboo carbon fibers, nano silver fibers and natural fabric fibers by a special spinning process, and the yarns can be processed by a weaving process and a dyeing process to obtain an antibacterial cloth. The antibacterial yarn comprises the following components in percentage by weight: 10-30% of the nano bamboo carbon fibers, 10-30% of the nano silver fibers and 40-80% of the natural fabric fibers. The novel antibacterial yarn disclosed by the invention is obtained through reasonable material selection and proportion, and the fabrics prepared by the yarns have the advantages of good absorption ability, remarkable antibacterial and healthcare function and durable antibacterial effect which is 1.5 to 2 times of that of the common antibacterial fabrics. In addition, the fabrics manufactured by the natural and green materials have the advantages of good air permeability, soft and smooth texture, high comfort, and wide market application.

Description

technical field [0001] The invention relates to a novel antibacterial yarn, in particular to an antibacterial yarn prepared by blending nano-bamboo carbon fiber, nano-silver fiber and natural fabric fiber, and belongs to the technical field of fabric fabrics. Background technique [0002] With the improvement of living standards, modern people pay more and more attention to their health. When choosing personal clothing, they not only consider the color and style, but also consider the safety, environmental protection and functionality of the clothing. For example, whether the clothing has the function of sterilization and deodorization, whether it can release negative ions to strengthen the body, whether it has the function of infrared emission, etc. The popular antibacterial fabrics on the market are combined with organic or inorganic antibacterial materials on the fabric. Most of the fabrics are post-treated with antibacterial agents to obtain antibacterial properties. Thi...

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
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): D02G3/04D02G3/12
Inventor 严旭明
Owner CHANGSHU HUABO WOOLEN TEXTILE
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com