Original document(7 pages)  中文版
    The present invention relates to a pretreatment cleaning method, applicable to cleaning operation of automotive parts (plastic parts) before painting operation. Said pretreatment cleaning method includes the following steps: predegreasing, degreasing, first water washing, second washing with water, third washing by using deionized water, blow-drying by using high-pressure air, drying by using circulating hot air and cooling.
Application Number
申请号		 200410091957 Application Date
申请日		 2004.12.27
Title 名称 Cleaning method for pre-processing
Publication Number
公开号		 1796003 Publication Date
公开日		 2006.07.05
Approval Pub. Date Granted Pub. Date
International Classification 分类号 B05D3/00,B08B3/02
Applicant(s) Name
申请人		 Biyadi Co., Ltd.
Address 地址 518119
Inventor(s) Name 发明人
Attorney & Agent 代理人

  
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