Novel high density integrated electric inductance manufacturing method
A manufacturing method and high-density technology, applied in the manufacture of inductors/transformers/magnets, circuits, electrical components, etc., can solve the problems of poor electromagnetic performance of inductors, poor heat dissipation, large size, etc. , small size effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0043] Example 1
[0044] A new type of manufacturing method for high-density integrated inductors includes the following steps:
[0045] (1) Through an automatic winding machine, the enameled wire coil is wound in a spiral shape;
[0046] (2) The first ferromagnetic powder is mechanically pressed into a density of 6.5g / cm 3 The magnetic core, the first ferromagnetic powder is iron silicon powder;
[0047] (3) Put the magnetic core into the hollow cavity of the enameled wire coil;
[0048] (4) Put the enameled wire coil equipped with the magnetic core into an injection mold;
[0049] (5) Mix the modified epoxy silicone resin, mercaptopropylmethyldimethoxysilane, and m-xylylenediamine in a weight ratio of 7:1:2 to obtain a high-temperature resin glue;
[0050] (6) The second ferromagnetic powder and the high temperature resin glue are mixed and stirred uniformly at a weight ratio of 94:6 to obtain a magnetic composite material. The second ferromagnetic powder is made of -100 mesh to 200 me...
Example Embodiment
[0054] Example 2
[0055] A new type of manufacturing method for high-density integrated inductors includes the following steps:
[0056] (1) Through an automatic winding machine, the enameled wire coil is wound in a spiral shape;
[0057] (2) The first ferromagnetic powder is mechanically pressed to a density of 6.2g / cm 3 The magnetic core, the first ferromagnetic powder is iron silicon powder;
[0058] (3) Put the magnetic core into the hollow cavity of the enameled wire coil;
[0059] (4) Put the enameled wire coil equipped with the magnetic core into an injection mold;
[0060] (5) Mix the modified epoxy silicone resin, mercaptopropylmethyldimethoxysilane, and m-xylylenediamine in a weight ratio of 75:7:18 to obtain a high-temperature resin glue;
[0061] (6) Mix the second ferromagnetic powder and the high-temperature resin glue at a weight ratio of 9:1 to obtain a magnetic composite material. The second ferromagnetic powder is made of -100 mesh to 200 mesh, -200 mesh to 500 mesh. T...
Example Embodiment
[0065] Example 3
[0066] A new type of manufacturing method for high-density integrated inductors includes the following steps:
[0067] (1) Through an automatic winding machine, the enameled wire coil is wound in a spiral shape;
[0068] (2) The first ferromagnetic powder is mechanically pressed to a density of 6.9g / cm 3 The magnetic core, the first ferromagnetic powder is iron silicon powder;
[0069] (3) Put the magnetic core into the hollow cavity of the enameled wire coil;
[0070] (4) Put the enameled wire coil equipped with the magnetic core into an injection mold;
[0071] (5) Mix and stir epoxy silicone resin, mercaptopropylmethyldimethoxysilane, and m-xylylenediamine in a weight ratio of 80:5:15 to obtain a high temperature resin glue;
[0072] (6) Mix the second ferromagnetic powder and the high temperature resin glue at a weight ratio of 88:12 to obtain a magnetic composite material. The second ferromagnetic powder is made from -100 mesh to 200 mesh and -200 mesh to 500 mesh....
PUM
Property | Measurement | Unit |
---|---|---|
Density | aaaaa | aaaaa |
Density | aaaaa | aaaaa |
Density | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
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