Plasma hot air electret equipment

A plasma and electret technology, used in textiles and papermaking, fiber processing, physical processing, etc., can solve the problems of unavoidable corona charging, small mechanical force, limited ultrasonic power, etc., to improve electret efficiency and improve application. Uniform and stable performance and charging

Pending Publication Date: 2020-12-11
FOSHAN QINGZI PRECISION MEASUREMENT & CONTROL TECH +1
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the limited ultrasonic power and the small mechanical force, the liquid does not penetrate the electret enough. In order to achieve a better electret effect, corona charging is still carried out before liquid charging, which still cannot avoid the shortcomings of corona charging, and highly prone to bacteria

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
  • Plasma hot air electret equipment
  • Plasma hot air electret equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.

[0028] A kind of plasma hot air electret equipment of this embodiment, as attached Figure 1-2 Shown, comprise frame 1, hot air device and be located at the lifting platform 4 on frame 1, transfer device 5, a plurality of electret nozzle groups 2 and exhaust device, a plurality of electret nozzle groups 2 are located at the lifting platform 4 The movable end, the fixed end of the lifting platform 4 is connected to the frame 1, and the transmission device 5 is arranged directly under the plurality of electret nozzle groups 2, and the bottom of each electret nozzle group 2 is provided with a plurality of electret micro-holes The needles 21, each electret microhole needle 21 communicates with the output end of the hot air device. The exhaust device comprises a plurality of suction hoods 61 and a negat...

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 discloses plasma hot air electret equipment, and belongs to the field of electret equipment. The plasma hot air electret equipment comprises a rack, a hot air device, a lifting platform,a conveying device and a plurality of electret nozzle groups, the lifting platform, the conveying device and the electret nozzle groups are arranged on the rack, the multiple electret nozzle groups are arranged at the movable end of the lifting platform, and the fixed end of the lifting platform is connected to the rack. The conveying device is arranged under the electret nozzle groups, a plurality of electret micropore needles are arranged at the bottom of each electret nozzle group, and each electret micropore needle is communicated with the output end of the hot air device. The distances between the electret nozzle groups and the conveying device are adjusted through the lifting platform, so that the distances between the electret micropore needles and a base material is adjusted, andthe applicability to the plasma hot air electret of the base material can be improved. The plasma hot air electret time is prolonged, and the electret quality of a base material is improved.

Description

technical field [0001] The invention relates to the field of electret equipment, in particular to a plasma hot air electret equipment. Background technique [0002] At present, the industry mainly uses two methods of corona discharge and water electret to charge electret materials. Corona discharge is the use of non-uniform electric field to cause partial breakdown of air. The ion beam produced by corona discharge bombards the dielectric and charges it. It is the most widely used method in industry. However, corona discharge will cause discharge deviation due to the precision error of the gap between the high-voltage applied electrode and the ground electrode, resulting in uneven charging of the electret material, and the electret effect is not ideal; Ozone pollutes the environment and endangers human health; in addition, high-voltage equipment is expensive, and there are great hidden dangers in safe operation and management. In contrast, water electret equipment is not on...

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): D06M10/02
CPCD06M10/025
Inventor 陈健强杨鑫许国杰曾俊邹联刘嘉诚陈宇坡刘积山郭忠柱钟坚李昕春
Owner FOSHAN QINGZI PRECISION MEASUREMENT & CONTROL TECH
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