Production method of rare earth magnet
US-9520230-B2 · Dec 13, 2016 · US
US12521793B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-12521793-B2 |
| Application number | US-202217958025-A |
| Country | US |
| Kind code | B2 |
| Filing date | Sep 30, 2022 |
| Priority date | Feb 18, 2022 |
| Publication date | Jan 13, 2026 |
| Grant date | Jan 13, 2026 |
A practical reading order for non-experts. Skip the full description unless you need deep technical detail.
What the patent document calls the invention.
A short plain-language summary of the technical disclosure.
Who owns or filed the patent and who is credited as inventor.
Filing, priority, publication, and grant dates set the timeline.
The legal scope of protection — read this for what is actually claimed.
Technology tags used to group this patent with similar filings.
Prior art links and similar publications in this corpus.
Official abstract text for this publication.
A manufacturing method of thermal paste is provided. The manufacturing method includes: providing a base material; heating a metal material to a liquid state, to generate a liquid metal material; sieving the liquid metal material to generate a metal powder material; adding a dispersant to the metal powder material and mixing to generate a mixed powder material; and mixing the mixed powder material and the base material.
Opening claim text (preview).
What is claimed is: 1 . A manufacturing method of thermal paste, comprising: providing a base material; heating a metal material to a liquid state, to generate a liquid metal material; sieving the liquid metal material and cooling the sieved liquid metal material to generate a metal powder material; adding a dispersant to the metal powder material and mixing to generate a mixed powder material; and mixing the mixed powder material and the base material; wherein the dispersant comprises a layered silicate clay material and a fluororesin material; wherein the base material is composed of a silicone material, a thermally conductive particle material and a solvent; wherein the thermally conductive particle material is selected from a group composed of aluminum nitride, boron nitride, aluminum oxide, and copper oxide; wherein the metal material is selected from a group composed of a gallium indium tin alloy material, an indium tin alloy material, a gallium aluminum alloy material, a gallium bismuth alloy material, a gallium tin alloy material and a gallium indium alloy material. 2 . The manufacturing method of thermal paste according to claim 1 , wherein the step of sieving the liquid metal material is using a screen to sieve the liquid metal material, a mesh of the screen ranges from 300 to 1000. 3 . The manufacturing method of thermal paste according to claim 1 , wherein before the step of adding the dispersant to the metal powder material and mixing, the manufacturing method further comprises performing a surface plasma treatment on the metal powder material. 4 . The manufacturing method of thermal paste according to claim 1 , wherein the step of adding the dispersant to the metal powder material and mixing comprises grinding and mixing the metal powder material and the layered silicate clay material. 5 . The manufacturing method of thermal paste according to claim 1 , wherein the step of mixing the mixed powder material and the base material comprises grinding and mixing the mixed powder material and the base material.
Treatment of metallic powder (mixing with lubricating or binding agents or with organic material B22F1/10) · CPC title
Low melting point metals, i.e. Zn, Pb, Sn, Cd, In, Ga · CPC title
Others, including non-metals · CPC title
Particular heat conductive materials, e.g. superconductive elements · CPC title
containing inorganic lubricating or binding agents, e.g. metal salts · CPC title
Related publications grouped by family.
Answers are generated from the same data shown on this page.