SHOWA DENKO PACKAGING CO. Patent applications |
Patent application number | Title | Published |
20120273128 | PROCESS AND EQUIPMENT FOR THE PRODUCTION OF PACKAGING MATERIAL FOR ELECTRONIC COMPONENT CASES - A method of producing a packaging material including a temporary bonding which temporarily bonds a first sheet including a thermoplastic resin non-oriented film layer and a thermoplastic adhesive resin layer laminated on one surface of the thermoplastic resin non-oriented film layer and a second sheet including a heat resistant resin oriented film layer and an aluminum foil layer laminated on one surface of the heat resistant resin oriented film layer by passing the first and second sheets between a pair of rolls in a state in which the thermoplastic adhesive resin layer and the aluminum foil layer are brought into contact with each other to press them while heating in a state in which the thermoplastic adhesive resin does not melt to obtain a pre-laminated sheet, and a complete bonding which integrally bonds the first and second sheets by heating the pre-laminated sheet to melt the thermoplastic adhesive resin. | 11-01-2012 |
20120082888 | ELECTROCHEMICAL DEVICE AND PROCESS OF MANUFACTURING SAME - An electrochemical device capable of enhancing sealing performance of a lead terminal leading portion in an exterior film for accommodating an electrochemical element is provided. In an electrochemical device in which an electrochemical element | 04-05-2012 |
20120064319 | PACKAGING MATERIAL FOR BATTERY CASE AND BATTERY CASE - A packaging material for battery cases according to the present invention including a heat resistant resin oriented film layer | 03-15-2012 |
20100278600 | SUPPORT BOARD FOR PERFORATION PROCESSING AND METHOD OF PERFORATION PROCESSING - The support board for perforation processing 1 of the present invention having a lubrication layer 3 formed on at least one surface of an aluminum substrate 2 is characterized in that the lubrication layer 3 is made of a mixture containing crystalline water-soluble resin and crystal nucleation agent. This structure provides a support board for perforation processing having a lubrication layer excellent in adherence to an aluminum substrate, free from stickiness, and excellent in blocking prevention, and capable of easily being washed after processing. | 11-04-2010 |
20100227213 | PACKING MATERIAL FOR BATTERY CASE AND BATTERY CASE - A battery case material includes a biaxially stretched polyamide film layer as an outer layer, a thermoplastic resin unstretched film layer as an inner layer, and an aluminum foil layer interposed between the two film layers. As the biaxially stretched polyamide film, a biaxially stretched polyamide film having a density of 1,130 to 1,160 kg/m | 09-09-2010 |
20100111623 | SUPPORT BOARD FOR PERFORATION PROCESSING AND METHOD OF PERFORATION PROCESSING - The support board for perforation processing | 05-06-2010 |
20100040942 | LAMINATE PACKING MATERIAL FOR BATTERY AND LAMINATE BATTERY - In a laminated external packaging material for a battery according to the present invention, a metallic foil | 02-18-2010 |
20090258173 | PROCESS AND EQUIPMENT FOR THE PRODUCTION OF PACKAGING MATERIAL FOR ELECTRONIC COMPONENT CASES - The production method of the present invention is characterized by comprising a temporary bonding step of temporarily bonding a first sheet ( | 10-15-2009 |
20090130407 | PACKAGING MATERIAL FOR BATTERY CASE AND BATTERY CASE - A packaging material for battery cases according to the present invention including a heat resistant resin oriented film layer | 05-21-2009 |