Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Air-jet vortex spinning process and product for making antibacterial yarn

A vortex spinning and yarn technology, which is applied to textiles, papermaking, yarn, spinning machines, etc., can solve the problems of difficult production and difficult production, and achieve the effects of easy realization, strong antibacterial effect, and easy realization.

Active Publication Date: 2022-05-06
HUBEI FENGSHU THREAD MFG +1
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to overcome the defects and problems existing in the prior art that it is not easy to obtain antibacterial yarn by air-jet vortex spinning, and the production is difficult, and to provide a kind of antibacterial yarn that can be obtained by air-jet vortex spinning, which is difficult to produce. Smaller air-jet vortex spinning process and products for making antibacterial yarn

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
  • Air-jet vortex spinning process and product for making antibacterial yarn
  • Air-jet vortex spinning process and product for making antibacterial yarn
  • Air-jet vortex spinning process and product for making antibacterial yarn

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] see figure 1 — image 3 , an air-jet vortex spinning process for making antibacterial yarns, the air-jet vortex spinning process includes the following steps: first inject pressurized gas into the vortex chamber 5 from the air injection hole 4 to form a rotating air flow, and then input it into the fiber channel 11 The fiber bundle 1, subsequently, the fiber bundle 1 enters the vortex chamber 5 under the action of the guide needle 6, wherein, a part of the fiber bundle 1 enters the yarn guiding channel 7 to become a core fiber, while the remaining part of the fiber bundle 1 follows the airflow Turn around to wrap the core fiber to form the primary yarn 2, and output it from the yarn introduction channel 7 outwards, while outputting, the tube spindle gap 91 sandwiched between the vortex tube 9 and the hollow spindle 8 is discharged outwards gas; in the process of the primary yarn 2 being exported through the yarn-drawing passage 7, the primary yarn 2 successively passes...

Embodiment 2

[0055] Basic content is the same as embodiment 1, the difference is:

[0056] The inner wall of the hollow spindle 8 is provided with a cation coating section 81 and an anion coating section 82, a non-coating section 83 between the cation coating section 81 and anion coating section 82, the cation coating section 81, the anion coating section 82, and the anion coating section 81. The coating sections 82 are all arranged around the yarn guiding channel 7, the cationic coating section 81 transports the cationic water mist 711 into the cationic coating area 71, and the anionic coating section 82 transports the anionic water mist 721 into the anion coating area 72 . Preferably, the cationic coating section 81 and the anionic coating section 82 have the same structure, and both include a mist-generating ring 84, a mist-discharging ring 85 and a nozzle ring 86, and the nozzle ring 86, mist-generating ring 84, and mist-discharging ring 85 all surround the guide ring. The yarn channe...

Embodiment 3

[0058] Basic content is the same as embodiment 2, the difference is:

[0059] The mist outlet pipe 851 is arranged obliquely, and the end of the mist outlet pipe 851 that communicates with the yarn guiding channel 7 is higher than the end of the mist outlet pipe 851 that communicates with the mist generating ring 84 . The top of the liquid nozzle 87 is a mouth 871 , and the bottom of the liquid nozzle 87 communicates with external equipment through a liquid inlet 872 .

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

An air-jet vortex spinning process for making antibacterial yarn. Firstly, the pressurized gas is injected into the vortex chamber from the air jet hole to form a swirling airflow, and then the fiber bundle is input into the fiber channel, and the fiber bundle enters the vortex chamber under the action of the guide needle. , a part of the fiber bundle enters the yarn-drawing channel to become the core fiber, and the rest rotates with the airflow to wrap the core fiber to form the primary yarn. Among them, the primary yarn goes through the cation coating area and the anion coating area in turn to obtain the antibacterial yarn, the non-coating area is between the cation and anion coating areas, and the cation and anion coating areas are distributed in the cation and anion coating areas. , Anion mist. This design can not only produce antibacterial yarn through air-jet vortex spinning, but also has relatively high uniformity and strong atomization effect.

Description

technical field [0001] The invention relates to a production process of antibacterial yarn, belongs to the technical field of functional yarn preparation, and in particular relates to an air-jet vortex spinning process and products for producing antibacterial yarn. Background technique [0002] Air-jet vortex spinning is a new spinning technology developed from air-jet spinning. During production, a two-phase structure air-jet vortex yarn composed of core fiber and wrapping fiber will be formed, and the production efficiency is high. However, the existing air-jet vortex yarn Vortex spun yarn has single function and poor antibacterial and antibacterial effects. Therefore, the innovative development of functional and high value-added new air-jet vortex spinning yarns has become the only way for air-jet vortex spinning enterprises to improve quality, increase efficiency, and transform and develop. [0003] At present, the preparation methods of antibacterial yarns mainly inclu...

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 Patents(China)
IPC IPC(8): D01H4/02
CPCD02G3/449D02G3/36D01H4/02D06M16/00D06M15/03D06M15/13D06M15/263D06M15/3562D06M15/3564D06M15/3566D06M15/61D10B2401/13
Inventor 陈晓林张如全武继松李建强朱文清
Owner HUBEI FENGSHU THREAD MFG
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
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