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

Antibacterial fiber

A technology of antibacterial fibers and raw materials, applied in the field of fibers, can solve the problems of unstable antibacterial effect and short antibacterial time, and achieve the effect of improving effect, good effect and high effect.

Inactive Publication Date: 2013-10-02
LUMICA SPECIAL FIBER LIANYUNGANG
View PDF3 Cites 14 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the antibacterial fibers in the prior art have shortcomings such as unstable antibacterial effect and short antibacterial time.

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

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Antibacterial fiber
  • Antibacterial fiber
  • Antibacterial fiber

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Embodiment 1, a kind of antibacterial fiber, this fiber is made of antibacterial fiber masterbatch after the raw material of following percentage by weight is mixed uniformly and then melt spinning is made:

[0025] Silver oxide powder or silver nitrate powder 1%;

[0026] Any one of polybutylene terephthalate, polyamide, polypropylene, polyethylene 0.5%;

[0027] Polyethylene terephthalate 98.5 %.

[0028] The methods for preparing antibacterial fiber masterbatch and melt spinning can adopt the conventional methods of fiber masterbatch and melt spinning in the prior art.

Embodiment 2

[0029] Embodiment 2, a kind of antibacterial fiber, this fiber is made of antibacterial fiber masterbatch after the raw material of following percentage by weight is mixed uniformly and then melt spinning is made:

[0030] Silver oxide powder or silver nitrate powder 15%;

[0031] Any one of polybutylene terephthalate, polyamide, polypropylene, polyethylene 5%;

[0032] Polyethylene terephthalate 80%.

Embodiment 3

[0033] Embodiment 3, a kind of antibacterial fiber, this fiber is made by melt spinning after the raw material of following percentage by weight is mixed uniformly to make antibacterial fiber master batch:

[0034] Silver oxide powder or silver nitrate powder 8%;

[0035] One or more of polybutylene terephthalate, polyamide, polypropylene, polyethylene 1.5%;

[0036] Polyethylene terephthalate 90.5%.

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
particle diameteraaaaaaaaaa
Login to View More

Abstract

The invention discloses an antibacterial fiber. The fiber comprises following raw materials, by weight: 1 to 15% of silver oxide powder or silver nitrate powder; and one or more selected from polybutylene terephthalate, polyamide, polypropylene and polyethylene; with the balance being polyethylene glycol terephthalate. The raw materials are mixed uniformly and then the fiber is produced by melting spinning. The formula of the antibacterial fiber is reasonable; antibacterial material is embedded into the matrix material of the fiber, so that the active compounds will not fall off easily; the stability of the fiber is excellent; and the fiber is capable of preventing and killing bacterial in a long term. Antibacterial and mould-proof effects of the fiber are excellent; the fiber is capable of preventing bacterial, and also controlling and preventing fungus (mould) effectively. Blending ratio is low, and the antibacterial performance is excellent; and the fiber is capable of keeping bacterial away; so that the blending ratio is reduced, cost is saved, and antibacterial performance is enhanced. The fiber is safe to use, and can be widely applied in the field of medical equipment, medical clothes, military, household textile product, clothes, and outdoor activities.

Description

technical field [0001] The present invention relates to a kind of fiber, especially a kind of antibacterial fiber. Background technique [0002] Antibacterial fibers are generally batches of fibers mixed with antibacterial agents or treated with antibacterial surfaces. It can resist methicillin-resistant Staphylococcus aureus, etc., has antibacterial and bactericidal functions, and can prevent infection and infection. Most of the antibacterial fibers commonly used in the prior art are post-treatment antibacterial fibers, which are obtained by impregnating natural fibers with organic antibacterial agents such as quaternary ammonium compounds or fatty imides. Mainly used in hospital textiles such as clothes, sheets, drapes, curtains, pantyhose, socks and bandages. Clothes made of this fiber have good antibacterial properties and can resist the adhesion of bacteria on clothing, thus keeping people away from the invasion of germs. However, the antibacterial fibers in the prio...

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
Patent Type & Authority Applications(China)
IPC IPC(8): D01F6/92D01F1/10
Inventor 原田士郎许忠王加相
Owner LUMICA SPECIAL FIBER LIANYUNGANG
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