Al technical title is built by PatSnap Al team. It summarizes the technical point description of the patent document.
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
This helps you quickly interpret patents by identifying the three key elements:
Problems solved by technology
Method used
Benefits of technology
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
Click on the blue label to locate the original text in one second.
Reading with bidirectional positioning of images and text.
Smart Image
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
Property
Measurement
Unit
particle diameter
aaaaa
aaaaa
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
Application Date:The date an application was filed.
Publication Date:The date a patent or application was officially published.
First Publication Date:The earliest publication date of a patent with the same application number.
Issue Date:Publication date of the patent grant document.
PCT Entry Date:The Entry date of PCT National Phase.
Estimated Expiry Date:The statutory expiry date of a patent right according to the Patent Law, and it is the longest term of protection that the patent right can achieve without the termination of the patent right due to other reasons(Term extension factor has been taken into account ).
Invalid Date:Actual expiry date is based on effective date or publication date of legal transaction data of invalid patent.
Login to view more