Conducting fiber and preparation method thereof

A conductive fiber and fiber technology, applied in fiber processing, organic insulators, textiles and papermaking, etc., can solve the problems of general fastness of conductive fibers, limited promotion and use, poor fiber feel, etc., and achieve excellent dyeability and conductivity. Viability, conductivity and long-lasting effect

Inactive Publication Date: 2009-01-21
TIANNUO PHOTOELECTRIC MATERIAL
View PDF0 Cites 37 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, the conductive fibers produced by the traditional vacuum spraying method and sedimentation method have average fastn

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

[0042] The 200-meter-long polyester fiber is warped first, and then the surface of the row of polyester fibers is treated with ion beams, and the surface dyne value is controlled to be 55, and then magnetron sputtering is carried out on the treated surface with a thickness of 0.5 μm. The stainless steel coating, the resistivity of the product is 10 7 Ω·cm, can be used for antistatic shielding clothing.

Embodiment 2

[0044] Warping 200 meters of polyester fiber first, and then surface-treating the surface of the rows of polyester fibers with ion beams, controlling the surface dyne value to 75, and then performing magnetron sputtering on the treated surface with a thickness of 0.005 μm Stainless steel coating, the resistivity of the product is 10 5 Ω·cm, then inlay spinning can be used for advanced antibacterial clothing.

Embodiment 3

[0046] Warping 200 meters of polyester fiber first, and then surface-treating the surface of the rows of polyester fibers with ion beams, controlling the surface dyne value to 65, and then performing magnetron sputtering on the treated surface with a thickness of 0.05 μm Stainless steel coating, the resistivity of the product is 10 0 Ω·cm, and then embedded spinning is used to shield the shielding material of the low-frequency band, and the shielding efficiency reaches more than 60%.

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
Thicknessaaaaaaaaaa
Thicknessaaaaaaaaaa
Finenessaaaaaaaaaa
Login to view more

Abstract

The invention provides conductive fibers and a preparation method thereof. The preparation method comprises the following steps that: firstly, the fibers are subjected to warping; secondly, the warped row of fibers is subjected to plasma processing; thirdly, the processed fibers are plated by vacuum physically to generate a physically plated metal coating, the order of magnitude of the specific resistance is between 10<7> and 10<0>Omega.cm; the metal coating is mainly used for being anti-static and sterilizing clothes; a metal layer is plated outside the physically plated metal coating, the order of magnitude of the specific resistance is less than or equal to 10<0>Omega.cm; the metal layer is mainly used for shielding electromagnetic wave and absorbing materials; and the plasma processing comprises the ion beam processing or the negative bias addition. The preparation method has simple technique, low cost, and strong feasibility of the industrial production on a large scale. The manufactured conductive fibers have the characteristics that the product is combined firmly, the dyeing property and the conductivity are good, the chemical resistance and the wash resistance are good and the tactility is soft.

Description

Technical field: [0001] The invention relates to a conductive fiber and a preparation method of the conductive fiber. Background technique: [0002] Synthetic fibers are prone to static electricity during use, which will cause harm to industrial production and people's lives. With the development of high technology, the consequences of electrostatic hazards are not limited to safety issues. The spectrum interference hazards caused by electrostatic discharge are in electronics, communications, aviation, aerospace and all occasions where modern electronic equipment and instruments are used. One of the direct causes of operation failure, signal loss, and bit error. [0003] In industries such as petroleum, chemical industry, precision machinery, coal mining, food, and medicine, there are special requirements for electrostatic protection; with the rapid development of microelectronics, precision processing, and biochemical pharmaceutical technology, the requirements for dust-fr...

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): D06M11/83D06M10/00H01B3/50
Inventor 林磊陈娟子夏祥华耿秋菊曾海军张军刘世明
Owner TIANNUO PHOTOELECTRIC MATERIAL
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap