Title: Production process of PS printing base for high grade printing
Application Number: 200610135281 Application Date: 2006.12.05
Publication Number: 1962178 Publication Date: 2007.05.16
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: B23P23/04;B21B37/16;C21D9/46;C21D11/00;B41N1/04
Applicant(s) Name: Chinalco Ruimin Co., Ltd. Address:
Inventor(s) Name: Huang Ruiyin;Si Kaitian;Wei Xiangzhao
Attorney & Agent: caihua dun
Abstract:
    The invention relates to a method for producing PS version base of print, wherein it comprises: 1, using 1060, 1070, 1050, or 1052 alloy as material to cast alloy cast ingot, thermally rolling it into 2.0-7.0mm; 2, first cold rolling into 2.0-4.0mm, completing 30% of cold process; 3, at 300-450Deg. C, completely annealing for 12-20h; 4, secondly cold rolling to 0.8-1.0mm, and thirdly cold rolling to 0.4-0.5mm; 5, at last, cold rolling to 0.27mm, bending, packing, obtaining the final product. The invention can significantly eliminate the surface pattern, improve the surface quality, and improve the strength.
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