18346974. METHOD FOR MANUFACTURING LIQUID EJECTION CHIP AND LIQUID EJECTION CHIP simplified abstract (CANON KABUSHIKI KAISHA)
Contents
METHOD FOR MANUFACTURING LIQUID EJECTION CHIP AND LIQUID EJECTION CHIP
Organization Name
Inventor(s)
METHOD FOR MANUFACTURING LIQUID EJECTION CHIP AND LIQUID EJECTION CHIP - A simplified explanation of the abstract
This abstract first appeared for US patent application 18346974 titled 'METHOD FOR MANUFACTURING LIQUID EJECTION CHIP AND LIQUID EJECTION CHIP
Simplified Explanation
The abstract describes a method for manufacturing a liquid ejection chip with a sealing property between channels, even with downsizing.
- Molten resin is filled into a mold with a substrate containing an ejection unit on one surface and grooves and protrusions for forming channels on the other surface.
- The molten resin is cured to form a resin member on the protrusion, creating a partition separating adjacent channels.
Potential applications of this technology:
- Inkjet printers
- Medical devices for precise liquid dispensing
- Laboratory equipment for fluid handling
Problems solved by this technology:
- Ensures a sealing property between channels, preventing cross-contamination of liquids
- Enables downsizing of liquid ejection chips without compromising performance
Benefits of this technology:
- Improved accuracy and precision in liquid ejection
- Enhanced reliability and longevity of liquid ejection chips
- Cost-effective manufacturing process for liquid ejection chips
Original Abstract Submitted
A technique capable of ensuring a sealing property between channels even with downsizing is to be provided. A method for manufacturing a liquid ejection chip equipped with an ejection unit which is configured to be capable of ejecting a plurality of liquids, and a plurality of channels which are configured to separately store the plurality of liquids to be supplied to the ejection unit, includes: filling a molten resin into a mold into which a substrate in which the ejection unit is installed on one surface and a groove and a protrusion for forming the channels are formed on the other surface is loaded, and curing the molten resin, thereby forming a resin member on the protrusion with the molten resin, the resin member forming a partition separating a space within the channels adjacent to each other.
