Patents Assigned to Sumiron Co., Ltd.
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Patent number: 10906065Abstract: The invention of the present application is a laminate in which thermoplastic polyurethane is used, excellent antifouling and adhesion properties are obtained, and glue residue is minimized. The laminate is provided with a substrate film formed from thermoplastic polyurethane, and an adhesive layer formed on one surface side of the substrate film. The substrate film has a surface layer on the opposite side of the first surface, a mixture of the thermoplastic polyurethane and a curable resin composition being present in the surface layer. The content ratio of the curable resin composition is configured so as to gradually decrease from the surface of the surface layer towards the interior of the substrate film. The curable resin composition contains at least one fluorine compound selected from the group consisting of fluorosilsesquioxane and fluorosilsesquioxane polymers, and a curable resin. The adhesive layer has a surface roughness of 350-750 nm.Type: GrantFiled: July 14, 2015Date of Patent: February 2, 2021Assignees: JNC CORPORATION, SUMIRON CO., LTD.Inventors: Soichiro Hiraki, Koji Ohguma, Mikio Yamahiro, Taro Magatani, Shigetaka Ikemoto
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Publication number: 20170226385Abstract: The invention of the present application is a laminate in which thermoplastic polyurethane is used, excellent antifouling and adhesion properties are obtained, and glue residue is minimized. The laminate is provided with a substrate film formed from thermoplastic polyurethane, and an adhesive layer formed on one surface side of the substrate film. The substrate film has a surface layer on the opposite side of the first surface, a mixture of the thermoplastic polyurethane and a curable resin composition being present in the surface layer. The content ratio of the curable resin composition is configured so as to gradually decrease from the surface of the surface layer towards the interior of the substrate film. The curable resin composition contains at least one fluorine compound selected from the group consisting of fluorosilsesquioxane and fluorosilsesquioxane polymers, and a curable resin. The adhesive layer has a surface roughness of 350-750 nm.Type: ApplicationFiled: July 14, 2015Publication date: August 10, 2017Applicants: JNC CORPORATION, SUMIRON CO., LTD.Inventors: SOICHIRO HIRAKI, KOJI OHGUMA, MIKIO YAMAHIRO, TARO MAGATANI, SHIGETAKA IKEMOTO
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Patent number: 9393834Abstract: An adhesive film laminate for wheel protection results from peelably laminating a plurality of sheets of adhesive film having an adhesive layer on one surface thereof. A pull-piece is formed protruding out from at least a portion of the edge of the laminated covered sections, and the covered sections of the plurality of adhesive films overlap each other at approximately the same position. A cover material that covers the covered section of the surface sheet of adhesive film is peelably pasted to an adhesive agent layer at one surface of the surface sheet of adhesive film, and adjacent pull-pieces of at least a portion of the laminated adhesive films are laminated having an overlapping portion at all or a portion of the facing surfaces thereof.Type: GrantFiled: November 1, 2012Date of Patent: July 19, 2016Assignee: SUMIRON CO., LTD.Inventor: Eiji Haruyama
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Publication number: 20140290844Abstract: An adhesive film laminate for wheel protection results from peelably laminating a plurality of sheets of adhesive film having an adhesive layer on one surface thereof. A pull-piece is formed protruding out from at least a portion of the edge of the laminated covered sections, and the covered sections of the plurality of adhesive films overlap each other at approximately the same position. A cover material that covers the covered section of the surface sheet of adhesive film is peelably pasted to an adhesive agent layer at one surface of the surface sheet of adhesive film, and adjacent pull-pieces of at least a portion of the laminated adhesive films are laminated having an overlapping portion at all or a portion of the facing surfaces thereof.Type: ApplicationFiled: November 1, 2012Publication date: October 2, 2014Applicant: SUMIRON CO., LTDInventor: Eiji Haruyama
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Patent number: 8209940Abstract: A waste sealing apparatus includes a supply mechanism of opposed sealing sheets, a pressure bonding mechanism therefor, a throw-in checking sensor provided on an insertion side of the pressure bonding mechanism, a cutting mechanism for the opposed sealing sheets, a passage checking sensor provided on a discharge side of the pressure bonding mechanism, and a catch-in preventing sensor provided on the discharge side of the pressure bonding mechanism. The pressure bonding mechanism has opposed bonding rolls each having seal parts on its both ends and a elastic compression part therebetween. Detecting a waste by the throw-in checking sensor automatically activates the supply mechanism of opposed sealing sheets. With the pressure bonding mechanism, the bonding rolls to bond opposed sealing sheets to seal the waste. When the passage checking sensor detects the waste from the bonding mechanism, the cutting mechanism automatically cut the sealing sheets.Type: GrantFiled: October 13, 2010Date of Patent: July 3, 2012Assignee: Sumiron Co., Ltd.Inventor: Takehiro Tsumura
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Publication number: 20120090282Abstract: A waste sealing apparatus includes a supply mechanism of opposed sealing sheets, a pressure bonding mechanism therefor, a throw-in checking sensor provided on an insertion side of the pressure bonding mechanism, a cutting mechanism for the opposed sealing sheets, a passage checking sensor provided on a discharge side of the pressure bonding mechanism, and a catch-in preventing sensor provided on the discharge side of the pressure bonding mechanism. The pressure bonding mechanism has opposed bonding rolls each having seal parts on its both ends and a elastic compression part therebetween. Detecting a waste by the throw-in checking sensor automatically activates the supply mechanism of opposed sealing sheets. With the pressure bonding mechanism, the bonding rolls to bond opposed sealing sheets to seal the waste. When the passage checking sensor detects the waste from the bonding mechanism, the cutting mechanism automatically cut the sealing sheets.Type: ApplicationFiled: October 13, 2010Publication date: April 19, 2012Applicant: SUMIRON CO., LTD.Inventor: Takehiro Tsumura