摘要 |
<P>PROBLEM TO BE SOLVED: To provide a package for a two-component developer for maintaining a two-component developer in a package in a proper charging amount state and, as the result, stably forming a high-quality image without causing a defective image such as fogging and image density deterioration. <P>SOLUTION: The package for the two-component developer is made by packaging a negatively charging two-component developer comprising toner and carrier, and is formed of a resin containing at least polyglycolic acid. Further, the package for the two-component developer includes a lamination structure in which at least two resin layers are laminated, wherein a first resin layer is made of a resin containing at least polyglycolic acid, and a second resin layer is made of a resin containing at least one selected from polylactic acid, polybutylene succinate and copolymerized polyester of 3-hydroxy butyric acid and 3-hydroxy hexanoic acid. <P>COPYRIGHT: (C)2011,JPO&INPIT |