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

Mineral-base composite material and the heat sink therewith

A composite material and radiator technology, applied in other household appliances, household components, household appliances, etc., can solve the problems of short service life, waste of resources, high maintenance costs, excellent anti-aging performance, improved pressure bearing capacity, The effect of prolonging the service life

Inactive Publication Date: 2009-04-15
周士钦 +1
View PDF3 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing radiators for water medium heating are made of various metal materials, which have the disadvantages of high cost, high maintenance cost, waste of resources, serious pollution, easy corrosion, and short service life.
In recent years, there have also been individual reports on the use of modified polypropylene and polyethylene materials to prepare radiators and other devices, but they have not been practically used because the heat dissipation performance and working pressure cannot meet the requirements of the use environment of water-based radiators.

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
  • Mineral-base composite material and the heat sink therewith
  • Mineral-base composite material and the heat sink therewith
  • Mineral-base composite material and the heat sink therewith

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Embodiment 1: with 100kg2000 order graphite powder, 90kg polypropylene (Yanshan chemical industry production, model is 4220), 3kg carbon fiber, 3.5kg aluminate coupling agent (Jining De Yali company production, model is DYL-3), 2kg Antioxidant (manufactured by ADK Company, model is 1076), mixed in a high-speed mixer, granulated through a twin-screw feeder (manufactured by Nanjing Keya Company, model is CKY-95), and then put into an injection molding machine for injection molding. Finally, it is welded and assembled by a hot-melt welding machine.

Embodiment 2

[0031] Example 2: Mix 100kg2000 mesh graphite powder, 105kg polypropylene, 8kg carbon fiber, 5.5kg aluminate coupling agent, 4kg antioxidant in a high-speed mixer, granulate through a twin-screw feeder, and then put into injection molding Injection molding in the machine, and finally welded and assembled by a hot-melt welding machine.

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 present invention relates to is mineral-base composite material and the heat sink therewith. The mineral-base composite material is prepared with 1500-3000 mesh graphite powder, polypropylene, carbon fiber, cross-linking agent and antioxidant, and through high speed stirring and pelletizing. The heat sink with the mineral-base composite material is made through injection molding in an injection molding machine and welding with one sweating welder.

Description

technical field [0001] The invention relates to a novel mineral-based composite material radiator used for water-medium heating and a preparation method of raw materials thereof. Background technique [0002] The existing radiators for water medium heating are all made of various metal materials, which have the disadvantages of high cost, high maintenance cost, waste of resources, serious pollution, easy corrosion, and short service life. In recent years, there have also been individual reports on the use of modified polypropylene and polyethylene materials to prepare radiators and other devices, but they have not been used in practice because the heat dissipation performance and working pressure cannot meet the requirements of the use environment of water-based radiators. Contents of the invention [0003] The object of the present invention is to provide a mineral-based composite material with excellent thermal conductivity, a heat sink made of this material and a manufa...

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): C08L23/12C08K7/06B29C45/76B29C65/02C08K3/00B29L31/18
Inventor 李弘祉王卓
Owner 周士钦
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