Nano fluorescence fiber

A nano-fluorescence and fiber technology, applied in fiber processing, textiles and papermaking, filament/thread forming, etc., can solve problems such as human injury

Inactive Publication Date: 2008-05-14
SHENGHONG GRP CO LTD
View PDF0 Cites 20 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Various sources of pollution, such as electron rays and X-rays, are encountered at any time in today's life. They have large mass, strong pen...

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

preparation example Construction

[0008] The preparation method of the present invention is the following steps:

[0009] ①. First, 3-4 parts of fluorescent nanoparticles (rare earth oxide nano-fluorescent parts) and 7-6 parts of high polymers (polypropylene, polyester or polyamide), then add 0.15-0.2 parts of dispersant, and pass through a high-speed kneader Mix evenly and melt and extrude with a screw extruder to obtain fluorescent masterbatch;

[0010] ②. Mix the obtained fluorescent masterbatch and fiber-forming polymer as spinning raw material. Note that the polymer in the masterbatch is the same as the polymer currently used for mixing, or has similar compatibility. The mixing ratio is 2: 8-5:5;

[0011] ③. On the twin-screw spinning machine, spinning through the skin-core nozzle, the high polymer spinning raw material containing fluorescent particles, as another high polymer for the core layer and the skin layer, is melted and extruded in the two screws respectively , and enter the spinneret assembly ...

Embodiment 1

[0014] Ingredients: 3-4 parts of fluorescent nanoparticles, 7-6 parts of high polymer, 0.15-0.2 parts of dispersant;

[0015] Preparation:

[0016] ①. First, 3-4 parts of fluorescent nanoparticles (rare earth oxide nano-fluorescent parts) and 7-6 parts of high polymers (polypropylene, polyester or polyamide), then add 0.15-0.2 parts of dispersant, and pass through a high-speed kneader Mix evenly and melt and extrude with a screw extruder to obtain fluorescent masterbatch;

[0017] ②. Mix the obtained fluorescent masterbatch and fiber-forming polymer as spinning raw material. Note that the polymer in the masterbatch is the same as the polymer currently used for mixing, or has similar compatibility. The mixing ratio is 2: 8-5:5;

[0018] ③. On the twin-screw spinning machine, spinning through the skin-core nozzle, the high polymer spinning raw material containing fluorescent particles, as another high polymer for the core layer and the skin layer, is melted and extruded in the...

Embodiment 2

[0020] Ingredients: 4 parts of fluorescent nanoparticles, 6 parts of high polymer, 0.2 part of dispersant, the implementation method is the same as that of Example 1.

[0021] To sum up, the nano fluorescent fiber of the present invention uses fluorescent nanoparticles, high polymers, dispersants, etc. as raw materials, has a good warning effect on environmental photoelectric pollution, and has a health care effect on human health.

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

No PUM Login to view more

Abstract

The invention provides a brand new weaving concept of nanometer fluorescent fiber fabrics which has an environmental warning effect and a method thereof. 0.15 portion to 0.2 portion of dispersant is add into 3 portions to 4 portions of fluorescent nano particles and 7 portions to 6 portions of high polymers to be evenly mixed; the mixture is made into particles to serve as a main part which has fluorescent effect in compound fibers. The content of nanometer fluorescent material in the mixed polymers is no more than 40 percent and then mixed with fiber forming high polymer in a certain ratio to serve as the core layer of a fiber sheath-core structure; finally the high polymers mixed with the fluorescent material spin the core layer on a compound spinning machine with the sheath-core structure. Spinning by using the polymers mixed with fluorescent materials has good effect of environmental radiation warning, great health-care effect on the health of human beings, low production cost, convenience for scale production and relatively good economic and social benefits.

Description

technical field [0001] The invention relates to a weaving method of nano fluorescent fiber fabric, in particular to a weaving method of nano fluorescent fiber with environmental alarm function. Background technique [0002] Various sources of pollution, such as electron rays and X-rays, are encountered at any time in today's life. They have large mass, strong penetrating ability, and great ability to damage human tissues. If they cannot be warned and avoided, they will cause great harm to the human body. s damage. Contents of the invention [0003] The purpose of the present invention is to provide a method for weaving nano fluorescent fibers with environmental alarm function. [0004] The technical scheme provided for realizing the present invention is: [0005] A method for weaving nano fluorescent fiber fabrics, characterized in that 3-4 parts of fluorescent nanoparticles are mixed with 7-6 parts of high polymer, and then 0.15-0.2 parts of dispersant are added, and th...

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): D01F1/10D01D5/34
Inventor 缪汉根
Owner SHENGHONG GRP CO LTD
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