Open-and-close device made of aluminium alloy plate for recording medium shell
A technology of aluminum alloy plate and recording medium, applied in the field of shutters
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0012] The present invention will be described in detail below. The aluminum alloy plate used for the shutter of the recording medium casing of the present invention has a chromate film formed on the surface as the first layer, and a synthetic resin film is formed on the chromate film as the second layer, wherein, The surface is composed of an aluminum alloy substrate and at least the outer surface of the shutter of the recording medium case of the aluminum alloy substrate.
[0013] First, set it as the first layer on the surface of the aluminum alloy substrate to convert it into a chromium adhesion amount of 5 to 50 mg / m 2 The chromate coating is provided as the second layer with a synthetic resin coating of the following composition. The synthetic resin film has an acrylate-modified polyester urethane-based resin, and contains 5 to 20 parts by weight of inorganic fine particles having an average particle diameter of 10 μm or less relative to 100 parts by weight of the acrylate-m...
PUM
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, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com