Powder container

By optimizing the inner surface roughness and applying DLC, the powder container addresses the challenge of residual powder removal, ensuring durability and consistent color in reused containers.

JP7877663B2Inactive Publication Date: 2026-06-23KONICA MINOLTA INC
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Patent Information

Authority / Receiving Office
JP · JP
Patent Type
Patents
Current Assignee / Owner
KONICA MINOLTA INC
Filing Date
2021-11-17
Publication Date
2026-06-23
Estimated Expiration
Not applicable · inactive patent

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Abstract

To provide a powder container capable of preventing powder from adhering to an inner surface of the powder container and facilitating removal of the powder.SOLUTION: A powder container for storing powder has an inner surface in which a surface roughness Sz of is between 0.1 μm and 3.0 μm.SELECTED DRAWING: Figure 1
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