公开(公告)号：WO2010048727A1

公开(公告)日：2010-05-06

申请号：PCT/CA2009/001566

申请日：2009-10-30

Applicant: NOVELIS INC. ,  KANG, Karam Singh

Inventor： KANG, Karam Singh

IPC: B21D37/08 ,  B21D22/28 ,  B21D37/10 ,  B21D51/38 ,  B65D17/00 ,  B65D8/04

CPC classification number: B21D51/2615 ,  B21D45/02 ,  B21D51/2638

Abstract: The invention provides a die set comprising an annular necking die and a knockout punch for necking-in a metal container, and a method of necking. In the method, in at least one necking-in step, the metal container is both reduced in diameter and the container wall is redrawn to minimize circumferential irregularities of wall thickness and/or circumferential rippling of the container wall caused by the reduction of diameter. The die of the die set is provided with a redraw surface to achieve this redrawing effect.

Abstract translation: 本发明提供了一种模具，其包括环形颈缩模和用于颈缩在金属容器中的脱模冲头，以及颈缩方法。 在该方法中，在至少一个收缩步骤中，金属容器的直径都减小，并且重新拉伸容器壁以最小化直径减小引起的壁厚度和/或容器壁的周向波纹的周向凹凸。 模具的模具设置有重绘表面以实现这种重绘效果。

公开(公告)号：WO1993004507A1

公开(公告)日：1993-03-04

申请号：PCT/GB1992001500

申请日：1992-08-13

Applicant: BRITISH TECHNOLOGY GROUP LTD. ,  GREEN, Mino ,  KANG, Karam, Singh

Inventor： BRITISH TECHNOLOGY GROUP LTD.

IPC: H01M06/18

CPC classification number: H01M6/181 ,  C08K3/16 ,  G02F1/1525 ,  H01B1/122 ,  C08L33/12

Abstract: Solid polymer electrolytes for electrochromic devices are produced by dissolving lithium perchlorate and polymethylmethacrylate in propylene carbonate, all dried to below 10 ppm water, and screen printing or casting a film of the resulting solution followed by removal of solvent to leave a final polymer concentration of about 40 % by weight based on the combined weight of polymer and solvent. Screen printability is conferred by a resin modifier such as MODAFLOW .

Abstract translation: 用于电致变色装置的固体高分子电解质是通过将高氯酸锂和聚甲基丙烯酸甲酯溶解在碳酸丙烯酯中而制备的，所有这些都被干燥至低于10ppm的水，并且丝网印刷或浇铸所得溶液的膜，然后除去溶剂，得到最终的聚合物浓度为约 40重量％，基于聚合物和溶剂的总重量。 丝网印刷性由树脂改性剂如MODAFLOW TM赋予。

公开(公告)号：WO2010071981A1

公开(公告)日：2010-07-01

申请号：PCT/CA2009/001821

申请日：2009-12-15

Applicant: NOVELIS INC. ,  GEHO, Jeffrey Edward ,  WYCLIFFE, Paul Anthony ,  KANG, Karam Singh

Inventor： GEHO, Jeffrey Edward ,  WYCLIFFE, Paul Anthony ,  KANG, Karam Singh

IPC: B32B15/01 ,  B21K21/00 ,  B32B15/20 ,  B65D1/16

CPC classification number: B21D51/26 ,  B32B15/016 ,  Y10T428/12764

Abstract: Exemplary embodiments of the invention relate to a sheet article having opposed first and second surfaces, and having a core layer, a cladding layer at the first surface of the sheet article, and optionally a cladding layer at the second surface of the sheet article. The cladding layer at the first surface is made of an aluminum alloy selected from alloys AA3104, AA3004 and modified versions of alloys AA3104 and AA3004 additionally containing 1.0 to 2.0 wt% Fe and optionally up to 1 wt% Si. The core layer is an aluminum alloy having a yield strength and/or ductility greater than the yield strength and/or ductility of the alloy of the cladding layer at the first surface. The sheet article may be used as can body stock, can end stock or tab stock.

Abstract translation: 本发明的示例性实施例涉及具有相对的第一和第二表面的片材制品，并且在片材制品的第一表面处具有芯层，包层，以及可选地在片材制品的第二表面处的包层。 第一表面的包层由选自合金AA3104，AA3004的铝合金和另外含有1.0至2.0重量％Fe和任选至多1重量％Si的合金AA3104和AA3004的改进形式制成。 芯层是具有比第一表面的包覆层的合金的屈服强度和/或延展性更大的屈服强度和/或延展性的铝合金。 纸张制品可以用作罐头坯料，可以结束库存或标签纸。