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1. 发明专利

JP2002193267A MAT CONTAINER AND MANUFACTURING METHOD THEREFOR 失效
公开(公告)号：JP2002193267A
公开(公告)日：2002-07-10
申请号：JP2000399783
申请日：2000-12-28
申请人： DAIWA CAN CO LTD
发明人： KOBAYASHI ATSUSHI , KONAGAYA HIROKAZU , HASEGAWA YUTAKA
IPC分类号： B65D25/36
摘要： PROBLEM TO BE SOLVED: To manufacture at a high speed and enhance productivity without painting a matt ink repeatedly, and properly and selectively use a vehicle (a resin component) of a coating containing a matting component without limiting it with a specific one and to hardly produce a damage on the outer face of the container in a mat container in which at least a part of a printed part added on the outer face side of the container is in a matted state. SOLUTION: An already printed resin film 2 in which a print ink layer 23 and an adhesive layer 24 covering there over are formed on the inner face side of a transparent thermoplastic resin film 22 to be a main layer, and a top coat layer 21 formed by a transparent hardenable resin coating is formed on the outer face side is attached to the outer face side of a metallic container 1 with the adhesive layer 24, and the matting component is forced to contain in at least one part of a region 21a of the top coat layer 21.

2. 发明专利

JP2002086888A METHOD FOR MANUFACTURING PRINTED METAL PLATE FOR MANUFACTURING CAN 失效
公开(公告)号：JP2002086888A
公开(公告)日：2002-03-26
申请号：JP2000277658
申请日：2000-09-13
申请人： DAIWA CAN CO LTD
发明人： KONAGAYA HIROKAZU , HASEGAWA YUTAKA , KOBAYASHI ATSUSHI
IPC分类号： B41M1/30 , B32B15/08
摘要： PROBLEM TO BE SOLVED: To eliminate a decrease in productivity to adopt offset printing by considering an economy in the case like edge printing of a little quantity of printing by one printing plate when manufacturing a printed metal plate for manufacturing a can. SOLUTION: A method for manufacturing the printed metal plate for manufacturing the can comprises the steps of continuously adhering thermoplastic resin films on both side surfaces of a strip-like metal plate, then cutting the film- adhered metal plate in a sheet-like state of a predetermined size, and then offset printing the film of a side to become an outer surface of the can of each sheet-like metal plate.

3. 发明专利

JP2000221870A METHOD FOR DUPLICATING HOLOGRAM 失效
公开(公告)号：JP2000221870A
公开(公告)日：2000-08-11
申请号：JP2557799
申请日：1999-02-02
申请人： DAIWA CAN CO LTD
发明人： ARAI TOSHIO , KOBAYASHI ATSUSHI , MAEKAWA SUSUMU
IPC分类号： G02B5/32 , G03H1/20
摘要： PROBLEM TO BE SOLVED: To make it possible to enhance working efficiency and to maintain a hologram formed on a hologram forming layer in a bright state for a long period of time by using arbitrary material in a liquid, semi-solid or solid form as a UV or electron beam curing resin which constitutes the hologram forming layer, eliminating the restriction on material selection and forming the hologram forming layer as a layer having no tacky adhesiveness and having the solid form and moldability in the stage for bringing a hologram original plate and the hologram forming layer into pressurized contact. SOLUTION: The UV or electron beam curing resin layer, which is disposed as the hologram forming layer on the surface of a base material and has a UV or electron beam curing functional group concentration of 1 to 10 mol/kg, is irradiated with UV rays or electron beam in such a manner that reactivity attains 20 to 10% and, thereafter, the hologram original plate formed with the relief type hologram is brought into pressurized contact therewith. As a result, the ruggedness of the relief type hologram is formed on the surface of the irradiated UV or electron beam curing resin layer and, thereafter, the resin layer is further irradiated with the UV rays or the electron beams, by which the UV or electron beam curing resin layer is cured to the reactivity of >=80%.

4. 发明专利

JP2000095248A FILM-ADHERED CAN BODY HAVING METALLIC LUSTER 失效
公开(公告)号：JP2000095248A
公开(公告)日：2000-04-04
申请号：JP26558698
申请日：1998-09-21
申请人： DAIWA CAN CO LTD
发明人： SHOJI HISASHI , KOBAYASHI ATSUSHI
IPC分类号： B65D8/16 , B32B15/08 , B65D25/20 , B65D25/34
摘要： PROBLEM TO BE SOLVED: To enable a design having high bright and clear metallic luster to be given by adhering a resin film provided with at least a metallic deposition layer and printing ink layer as the main layer of a thermoplastic resin film in a manner allowing the metallic deposition layer to be placed near the metallic surface of a can main body. SOLUTION: When a printed resin film 16 is stuck on the metallic surface of a can drum 2, and characters and patterns give to the can drum 2 are made into a design that makes use of metallic luster color, the printed resin film 6 is formed by setting, in order from the side of a surface treatment steel plate 5, an adhesive layer 18, a thermoplastic resin film 17, an anchor coat layer 16, a metallic deposition layer 15, an adhesive layer 14, a printing ink layer 13, a transparent thermoplastic resin film layer 12, and a lubricant-containing top coat layer 11. Namely, such a printed resin film 6 is manufactured by laminating via the adhesive layer 14 a thermoplastic resin film 7 having the printing ink layer 13 and a thermoplastic resin film 8 having the metallic deposition layer 15.

5. 发明专利

JP2000072143A THREE-PIECE CAN HAVING ULTRATHIN WELDED CAN BARREL 失效
公开(公告)号：JP2000072143A
公开(公告)日：2000-03-07
申请号：JP24266298
申请日：1998-08-28
申请人： DAIWA CAN CO LTD
发明人： KUNO KAZUHIDE , KOBAYASHI ATSUSHI
IPC分类号： B65D1/16 , B65D8/04
摘要： PROBLEM TO BE SOLVED: To reinforce pressure resistant strength of a can barrel by providing a plurality of beads on a three-piece can having an ultrathin welded can barrel and to avoid deformation of characters or patterns printed on the can barrel due to the beads to eliminate reduction of decoration effects and difficulty in reading the characters caused by the deformation. SOLUTION: On an ultrathin welded can barrel 2 formed of a surface treated steel plate having a thickness of 0.12 to 0.16 mm with a side seam joined by resistant seam welding, a plurality of beads having a depth (d) of 0.1 to 1.0 mm and a pitch (p) of 2 to 10 mm are formed at the center of the can barrel 2 within a shaping range width (h) in a height direction with a size of 2 to 15% of a height H of a can with can lids 3, 4 rolled at both upper and lower ends of the can barrel 2.

6. 发明专利

JPH11268746A CAN MAIN BODY WITH HOLOGRAM 失效
公开(公告)号：JPH11268746A
公开(公告)日：1999-10-05
申请号：JP30930498
申请日：1998-10-30
申请人： DAIWA CAN CO LTD
发明人： ARAI TOSHIO , ENOKI YASUSHI , KOBAYASHI ATSUSHI
IPC分类号： B32B15/08 , B65D25/20 , G03H1/18 , G09F3/02 , G09F19/12
摘要： PROBLEM TO BE SOLVED: To achieve the diversification of hologram patterns to be applied to a can main body simply and economically without losing a deep decorative effect due to the superposition of a hologram on printed layers, while securing the slippery performance of the can main body and preventing stains and flaws from occurring on the surface of the can main body in a can manufacturing process or in a canning manufacturing process. SOLUTION: This can main body 1 is stuck with a printed film 3 made of resin, which is formed by applying printed layers 5 to one of faces of a transparent thermoplastic resin film 4 forming a main layer, in such a manner that the film 3 is stuck on the outer circumferential face of a can body metal plate 2 of the can main body 1 with the aid of a bonding layer 6 applied to the printed layers 5 so as to cover them. In the can main body 1 of this type, a relief type hologram 3a having extra fine protrusions and recesses is formed on the surface of the resin film 3, which is opposite to the side of the can body metal plate 2, and the hologram forming face 3a is partly covered with top coat layers 8 of a transparent hardening resin containing a slip agent.

7. 发明专利

JPH1080976A MANUFACTURE OF BELT-SHAPED STEEL SHEET FOR WELDED CAN BARREL 失效
公开(公告)号：JPH1080976A
公开(公告)日：1998-03-31
申请号：JP22444797
申请日：1997-08-07
申请人： DAIWA CAN CO LTD , NIPPON STEEL CORP
发明人： TONOOKA KEISUKE , KOBAYASHI ATSUSHI
IPC分类号： B32B15/09 , B29C65/48 , B29K67/00 , B29L9/00 , B32B15/08
摘要： PROBLEM TO BE SOLVED: To attempt high speed film sticking by a method in which a nonprinting part between printing parts is cut right before a lamination roll and discharged in advance, and the printing parts of each strip which was cut off with the breadth kept are stuck to a metal coil continuously in the same pitch. SOLUTION: After the tip of a stuck film 7 being detected by a gauge dislocation sensor, a horizontal cutter 26 is moved horizontally to notch the film 7. When the cutter 26 is returned to the original position, a rotary cutter 14 is turned 'closed', a nonprinting part B is cut with the film made to be traveling, and only printing parts A are stuck continuously to a metal coil. The nonprinting part B is sucked by a discharge apparatus installed close to the rotary cutter 14 and removed in the reverse direction to the traveling direction. The printing parts A divided into three strips are stuck continuously to the metal coil 6 in the same way.

8. 发明专利

JPH08311372A POWDERY COATING MATERIAL COMPOSITION AND ITS PRODUCTION 失效
公开(公告)号：JPH08311372A
公开(公告)日：1996-11-26
申请号：JP12240095
申请日：1995-05-22
申请人： DAINIPPON INK & CHEMICALS , DAIWA CAN CO LTD
发明人： KOBAYASHI YOJI , MATSUMOTO TATSUYA , MORI HIROTADA , KAKIMOTO MICHIYUKI , KOBAYASHI ATSUSHI , ASABA MASAHIKO
IPC分类号： C09D5/00 , C09D5/03 , C09D201/00
摘要： PURPOSE: To produce a powdery coating material useful as a touch up coating material for side seam parts of welded cans by compounding a thermosetting resin fine powder, a powdery curing agent and a powdery additive with the surface of a thermoplastic resin powder, coating the surface therewith and further coating the surface of the compounded powder with a fine powdery additive. CONSTITUTION: The surface of a thermoplastic resin (preferably a polyamide or a polyester resin) powder having 10-50μm average particle diameter is compounded with a thermosetting resin powder such as an epoxy resin having 0.1-10μm average particle diameter and a powdery curing agent (preferably an aluminum-based chelate compound or an organic acid anhydride) and a powdery additive and coated therewith. At least a part of the compounded powder surface is further coated with a powdery additive having 0.001-10μm average particle diameter.

9. 发明专利

JP2003335337A Film-pasted metal can 有权
标题翻译： FILM-PASTED金属罐
公开(公告)号：JP2003335337A
公开(公告)日：2003-11-25
申请号：JP2002137690
申请日：2002-05-13
申请人： Daiwa Can Co Ltd , 大和製罐株式会社
发明人： KONAGAYA HIROKAZU , KOBAYASHI ATSUSHI , ENDO HIROSHI
IPC分类号： B65D8/16 , B32B15/08 , B65D8/00 , B65D8/12 , B65D25/20 , B65D25/36 , C09C1/00 , C09C3/06 , C09D11/02 , C09D11/023 , C09D11/037 , C09J7/02 , C09J201/00
摘要： PROBLEM TO BE SOLVED: To improve the design of a decoration made on the outer surface of a can trunk through a new visual effect.
SOLUTION: A thermoplastic resin film is glued on the outer surface of the trunk of a metal can via a resin adhesive. Between the resin adhesive layer and the thermoplastic resin film, pearl ink made of a resin composition containing a peal pigment and print ink made of a resin composition containing a colored pigment are printed to form a decorative layer on the can trunk. The pearl ink is made by coating a flake with silicon dioxide, which is further coated with iron oxide, or by coating the flake with titanium oxide, or by coating the flake with titanium oxide, which is further coated with iron oxide. The can trunk is subjected to either of an expand process, emboss process, bead process, or bulge process.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：通过新的视觉效果来改善罐头外表面上的装饰设计。解决方案：通过树脂粘合剂将热塑性树脂膜胶合在金属罐的主干的外表面上。在树脂粘合剂层和热塑性树脂膜之间，印刷由包含泡沫颜料的树脂组合物和由含有着色颜料的树脂组合物制成的印刷油墨制成的珍珠墨，以在罐主体上形成装饰层。珍珠墨水通过用二氧化硅涂覆薄片制成，二氧化硅进一步涂覆有氧化铁，或通过用氧化钛涂覆薄片，或者通过用氧化钛涂覆薄片，氧化钛进一步涂覆有氧化铁。罐头主体经受膨胀过程，压花加工，珠粒加工或凸起加工中的任一个。版权所有（C）2004，JPO

10. 发明专利

JP2002224770A METHOD OF MANUFACTURING WELDED CAN BARREL FOR THREE PIECE CAN 失效
公开(公告)号：JP2002224770A
公开(公告)日：2002-08-13
申请号：JP2001021912
申请日：2001-01-30
申请人： DAIWA CAN CO LTD
发明人： ENDO HIROSHI , KOBAYASHI ATSUSHI , KONAGAYA HIROKAZU
IPC分类号： B65D8/18 , B21D51/26
摘要： PROBLEM TO BE SOLVED: To prevent the generation of film hair when flange working is applied to a welded can barrel for a three piece can which is manufactured from a coated metallic plate laminated with thermoplastic resin film, by preventing the occurrence of peeling of the thermoplastic resin film at the time of cutting the coated metallic film plate. SOLUTION: The welded can barrel for a three piece can is manufactured as follows: a coated metallic plate which is continuously laminated with thermoplastic film 2 in the longitudinal direction is cut into blanks; a cylindrical can barrel is formed by bend-working the plate and welding a overlapped part; and neck and flange working is executed on both end parts of the can barrel. When a belt-like coated metal plate is cut into blanks in the above process, the resin (a thermoplastic resin film 2) which is stuck to a metal plate 1 is previously cut and removed by a prescribed width, along a part 12 to be cut corresponding to an opening end part of the can barrel, and at a part other than a non-laminated part 11 corresponding to a welding part of the can barrel.

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