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

Kilometer without junction mica tape

A technology of mica tape and no joints, which is applied in the direction of mica, inorganic insulators, quartz/glass/glass enamel, etc., can solve the problems that cannot meet the large-scale and automated production requirements, and the length of mica tape is short, so as to improve labor efficiency. , Improve the insulation level and reduce the effect of overlapping frequency

Inactive Publication Date: 2007-09-26
湖北平安电工材料有限公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The successful development of the thousand-meter non-joint mica tape solves the problem that the traditional mica tape is short in length and needs to be continuously lapped when used in the production of fireproof cables, which cannot meet the requirements of large-scale and automated production.

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

Embodiment Construction

[0009] Use the best mica material to produce high-quality kilometer mica paper, install the mica paper on the movable frame of the machine head, install the glass fiber cloth on the fixed frame of the machine head, and compound the mica paper and glass fiber cloth after scientific sizing, and The traction cloth is connected through the 20-meter-long oven and connected to the tail of the aircraft.

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

Endless mica tape in kilometer is produced by compositing the mica paper and fiber glass cloth which are after the applying glue based on the improving manufacturing machine and manufacturing technique of mica paper, the improving manufacturing machine and manufacturing technique of fiber glass cloth and the improving manufacturing machine and manufacturing technique of mica tape. The invention fulfills the large scale and full-automatic production factors, the production cost is decreased, the lap joint frequency of production is decreased, and the insulation class and refractability of product are improved, the product quality is guaranteed.

Description

technical field [0001] The invention is a new ultra-long mica tape product used in fireproof cables, which can reduce the overlapping frequency in cable production, improve the withstand voltage level, improve labor efficiency and reduce production costs. Background technique [0002] At present, mica products manufacturers at home and abroad can only produce mica tapes with a length of 200-300 meters, which need to be manually lapped continuously when used in cable production, which not only reduces the fire resistance, fire resistance level, but also reduces labor efficiency; both for injection molding It brings inconvenience and affects the appearance of the cable. Contents of the invention [0003] The successful development of the thousand-meter jointless mica tape solves the problem that the traditional mica tape is short in length and needs to be continuously lapped when used in the production of fireproof cables, which cannot meet the requirements of large-scale an...

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): H01B3/04H01B3/08B32B5/00B32B7/12D21F9/00C03B37/00H01B7/295
Inventor 李新辉
Owner 湖北平安电工材料有限公司
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