Semi-finished product forming method for plastic metal watch band


Application Number: 00123564
Application Date: 2000.08.17
Publication Number: 1339278
Publication Date: 2002.03.13
Priority Information:
International: A44C5/00;A44C27/00;B21D3/16;B21D22/00
Applicant(s) Name: Shunxingda Co., Ltd.
Address:
Inventor(s) Name: Chen Qingda
Patent Agency Code: 72002
Patent Agent: li shumeng
Abstract The process of forming semi-finished product for plastic metal watch band includes the steps of: pressing wire material of plastic metal into coarse blank; hot rolling to form blank band; and repeated punching of the two sides of the blank band in a stamping press with punching rod and die in the required shape. Compared with available cutting process, the process of the present invention has no waste in material and thus lower the production cost.