Original document(14 pages)  中文版
    The invention discloses a sleeve type charge roller and a method for making the same. The charge roller includes a metal core, an elastic foam rubber tube covered on the metal core, a rubber protection tube covered on the elastic foam rubber tube, a conductive water soluble paint layer sprayed on the rubber protection tube. The making method includes: A. refining materials needed by the foam conductive rubber protection tube, pressing or squeezing into shape, vulcanizing, foaming and making foam conductive rubber tube; B. placing the metal core into the hole on the rubber tube from step A; C. refining materials needed by the rubber protection tube, pressing or squeezing into shape, covering on the foam conductive rubber tube from step B; D. pasting the conductive water soluble paint on the rubber tube from step C, after hot-setting, cutting into charge roller.
Application Number
申请号
200510002094 Application Date
申请日
2005.01.17
Title 名称 Sleeved charging roller and production method thereof
Publication Number
公开号
1808297 Publication Date
公开日
2006.07.26
Approval Pub. Date Granted Pub. Date
International Classification 分类号 G03G15/02
Applicant(s) Name
申请人
Zhou Haoran
Address 地址
Inventor(s) Name 发明人
Attorney & Agent 代理人

  
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