Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Graphene electric heating film and preparation method thereof

A graphene electric heating film and graphene technology, which is applied in the field of graphene electric heating film and its preparation, can solve the problems of high production and preparation cost, can not meet the needs of lightweight use, etc. The effect of improving the efficiency of electrothermal radiation

Inactive Publication Date: 2021-07-16
苏州烯之韵科技有限公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a graphene electric heating film and its preparation method, which solves the problems of high production and preparation costs and inability to meet the needs of lightweight use

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
  • Graphene electric heating film and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A graphene electric heating film, comprising a graphene electric heating film sequentially compounded and connected by an insulating heat-conducting layer 1, a graphene electric heating film layer 2, an insulating heat insulating layer 3 and a film-forming substrate 4, the graphene electric heating film The graphene electric heating film layer 2 is formed with a plurality of hollow holes 5, and the plurality of hollow holes 5 are evenly arranged.

[0024] Its purpose is, by forming a plurality of hollow holes on the graphene electric heating film layer, a plurality of hollow holes can be processed on a specific mold for producing the graphene electric heating film layer, thereby reducing the preparation material to a certain extent. The dosage saves the cost of production and preparation, realizes the requirement of lightweight use, and broadens the scope of actual use.

[0025] Further, the graphene electric heating film layer 2 is compositely arranged between the insu...

Embodiment 2

[0035] A graphene electric heating film, comprising a graphene electric heating film sequentially compounded and connected by an insulating heat-conducting layer 1, a graphene electric heating film layer 2, an insulating heat insulating layer 3 and a film-forming substrate 4, the graphene electric heating film The graphene electric heating film layer 2 is formed with a plurality of hollow holes 5, and the plurality of hollow holes 5 are evenly arranged.

[0036] Its purpose is, by forming a plurality of hollow holes on the graphene electric heating film layer, a plurality of hollow holes can be processed on a specific mold for producing the graphene electric heating film layer, thereby reducing the preparation material to a certain extent. The dosage saves the cost of production and preparation, realizes the requirement of lightweight use, and broadens the scope of actual use.

[0037] Further, the graphene electric heating film layer 2 is compositely arranged between the insu...

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

PropertyMeasurementUnit
thicknessaaaaaaaaaa
Login to View More

Abstract

The invention relates to the technical field of graphene electric heating films, and discloses a graphene electric heating film and a preparation method thereof. The graphene electric heating film comprises a graphene electric heating film body formed by sequentially and compositely connecting an insulating heat conduction layer, a graphene electric heating film layer, an insulating heat insulation layer and a film forming substrate, wherein a plurality of hollowed-out holes are formed in a graphene electric heating film layer in the graphene electric heating film body, and the plurality of hollowed-out holes are uniformly arranged. According to the invention, the plurality of hollowed-out holes are formed in the graphene electric heating film layer, and the plurality of hollowed-out holes can be processed on a specific mold for producing the graphene electric heating film layer, so the use amount of preparation materials can be reduced to a certain extent, production and preparation cost is saved, the lightweight use requirement is met, and an actual use range is widened.

Description

technical field [0001] The invention relates to the technical field of graphene electric heating film, in particular to a graphene electric heating film and a preparation method thereof. Background technique [0002] The heating principle of the electric heating film is that under the action of an electric field, the huge friction and impact between molecules generate heat energy that is transmitted outward in the form of far-infrared radiation and convection. As a new heating method, the electric heating film brings great benefits to the heating field A new round of revolution is coming; compared with traditional heating, electric heating membrane has the functions of pollution-free, low-carbon environmental protection, self-regulation, meeting individual needs, safe and reliable, no water overflow, regulating physiological balance and promoting metabolism. [0003] The existing graphene electric heating film layer is mostly formed into a rectangle or a circle, which can me...

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): B32B3/24B32B3/08B32B7/12B32B9/00B32B9/04B32B33/00B32B37/12B32B38/00H05B3/14H05B3/18
CPCB32B3/08B32B3/266B32B7/12B32B9/007B32B9/043B32B9/045B32B33/00B32B37/12B32B38/00B32B2037/1253B32B2038/0076B32B2255/20H05B3/145H05B3/18
Inventor 李昕龚龑关芳兰黎高桦张群
Owner 苏州烯之韵科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap 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