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

Liquid container, sealing method, manufacturing method and reproducing method thereof, and reproducing liquid container

A liquid container and liquid technology, which can be used in printing, thin material processing, transportation and packaging, etc., and can solve the problems of ink composition changes and cleaning.

Inactive Publication Date: 2008-11-05
SEIKO EPSON CORP
View PDF1 Cites 9 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since it is not easy to remove the ink squeezed between the fragments by cleaning, when refilling the recycled used ink cartridge, the old ink that cannot be removed from the fragments will be mixed into the new ink that is refilled. , which may cause changes in ink composition

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
  • Liquid container, sealing method, manufacturing method and reproducing method thereof, and reproducing liquid container
  • Liquid container, sealing method, manufacturing method and reproducing method thereof, and reproducing liquid container
  • Liquid container, sealing method, manufacturing method and reproducing method thereof, and reproducing liquid container

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0031] Below, according to Figure 1 ~ Figure 1 2. One embodiment of the present invention will be described. In the descriptions of this manual, the terms "front-back direction", "left-right direction", "up-down direction" and Figure 1 ~ Figure 4 Corresponds to the arrows in .

[0032] Such as Figure 1 ~ Figure 4 As shown, the ink cartridge 11 as a liquid container in a new product state has, for example, a flat substantially rectangular parallelepiped container body 12 made of a polyolefin (PO)-based resin material such as polypropylene (PP). Such as Figure 4 As shown, an opening 12a is formed on the front surface of the container main body 12, and a film member (not shown) made of a heat-weldable material is attached to the container main body 12 to cover almost the entire surface of the opening 12a, and A cover body 13 is detachably attached from the outside (front side) of the membrane member to conceal the opening 12a. In addition, a film member 14 made of a heat...

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

A method for sealing an ink cartridge (11) is disclosed. A cover film (32) is bonded to the ink cartridge in such a manner as to cover an ink inlet hole formed in the ink cartridge. An opening is formed in the cover film in such a manner as to communicate with the hole of the ink cartridge. The method includes preparing a seal film (60) and bonding the seal film to the cover film (32) with a bonding strength smaller than the bonding strength of the cover film with respect to the ink cartridge in such a manner that the seal film becomes peelable from the cover film, thereby sealing the opening of the cover film.

Description

technical field [0001] The present invention relates to a sealing method for a liquid container, a liquid container, a method for manufacturing the liquid container, a method for regenerating the liquid container, and a regenerated liquid container. Background technique [0002] As a liquid container containing liquid, for example, an ink cartridge detachably attached to an inkjet printer (hereinafter referred to as "printer") which is one type of liquid ejecting apparatus is known. The ink cartridge has a substantially flat box-shaped container body, and the inside of the container body is divided into an ink storage chamber capable of containing ink as a liquid. An ink injection hole used when initially filling the ink storage chamber with ink is formed on the lower surface of the container main body. In addition, an ink supply hole is formed on the lower surface of the container main body, and an ink supply needle serving as a hollow needle for introducing ink is inserte...

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 Applications(China)
IPC IPC(8): B41J2/175
CPCB41J2/17523B41J2/17533Y10T428/31504B41J2/17513B41J2/17559B41J2/1752B41J2/17553B41J2/17536
Inventor 上原保直关祐一松山雅英小仓康弘
Owner SEIKO EPSON CORP
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