US5795527A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of manufacturing decorated article using a transfer material
Assignee: Nissha Printing Co Ltd
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Filing: 1994-04-29
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Granted: 1998-08-18
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Expires: 2014-04-29
Abstract
Abstract A decorative transfer material includes a base film, a decorative metal vapor deposition layer, a metallic reinforcing layer covering the whole rear face of the metal vapor deposition layer to thereby reinforce the metal vapor deposition layer, a retainer layer for securing the metallic reinforcing layer to the base film, and an adhesive layer for bonding the metallic reinforcing layer to a to-be-decorated object molded by resin. The metallic reinforcing layer is formed of a metallic powder resin layer or a metallic foil layer. After the transfer material is set in dies for injection molding, the dies are closed. Simultaneously with formation of synthetic resin injected into the in-mold dies, the resin is bonded with the metallic reinforcing layer of the transfer material by the adhesive layer. Thereafter, the in-mold dies are opened and the base film of the transfer material is removed, whereby a decorated article is obtained.
Inventors
- 👤 Yuzuo Nakamura
- 👤 Masayuki Kyomen
- 👤 Soichiro Asada
- 👤 Toshiyuki Matsunami
- 👤 Hiroyuki Suzuki
- 👤 Satoru Kawai
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 13:48
CPC Classifications
B; B32; B32B; B32B7/00; B32B7/04; B32B7/06; B29; B29C; B29C37/00; B29C37/0025; B29C45/00; B29C45/14; B29C45/1418; B29C45/14778; B29C45/14811; B29C45/14827; B29C70/00; B29C70/68; B29C70/78; B32B15/00; B32B15/04; B32B7/12; B44; B44C; B44C1/00; B44C1/16; B44C1/165; B44C1/17; B44C1/1712; B44C1/1716; B29K; B29K2705/00; B29K2715/00; B29K2715/006; B32B2451/00; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1043; Y10T156/1044; Y10T156/1048
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
224 words
A method of manufacturing a decorated resin wheel cover, comprising the steps of: providing a decorative transfer material having a base film, a decorative metal vapor deposition layer with a front face facing the base film and a rear face, a metallic reinforcing layer covering all of the rear face of the metal vapor deposition layer to reinforce the metal vapor deposition layer, a retainer layer for holding the metal vapor deposition layer on the base film, and an adhesive layer for bonding the metallic reinforcing layer to an object; inserting the decorative transfer material into open in-mold dies; closing the in-mold dies; molding the resin and, simultaneously, bonding the resin to the metallic reinforcing layer via the adhesive layer; opening the in-mold dies; removing the base film of the decorative transfer material to leave the decorative metal vapor deposition layer and the metallic reinforcing layer adhered to the molded resin by the adhesive layer, to thereby form the decorated resin wheel cover; and wherein said step of molding the resin and, simultaneously, bonding the resin to the metallic reinforcing layer via the adhesive layer comprises molding the resin into a wheel cover shape having a face comprising a spin-processed part formed with an uneven surface and, simultaneously, bonding the reinforcing layer to the uneven surface of the spin-processed part via the adhesive layer.
Claim 2
Independent Claim
224 words
A method of manufacturing a decorated resin wheel cover, comprising the steps of: providing a decorative transfer material having a base film, a decorative metal vapor deposition layer with a front face facing the base film and a rear face, a metallic reinforcing layer covering all of the rear face of the metal vapor deposition layer to reinforce the metal vapor deposition layer, a retainer layer for holding the metal vapor deposition layer on the base film, and an adhesive layer for bonding the metallic reinforcing layer to an object; inserting the decorative transfer material into open in-mold dies; closing the in-mold dies; molding the resin and, simultaneously, bonding the resin to the metallic reinforcing layer via the adhesive layer; opening the in-mold dies; removing the base film of the decorative transfer material to leave the decorative metal vapor deposition layer and the metallic reinforcing layer adhered to the molded resin by the adhesive layer, to thereby form the decorated resin wheel cover; and wherein said step of molding the resin and, simultaneously, bonding the resin to the metallic reinforcing layer via the adhesive layer comprises molding the resin into a wheel cover shape having a face comprising a spin-processed part formed with an uneven surface and, simultaneously, bonding the reinforcing layer to the uneven surface of the spin-processed part via the adhesive layer.
Claim 3
Dependent Claim
46 words
A method of manufacturing a decorated resin wheel cover as recited in claim 1, wherein in molding the resin into a wheel cover shape having a face comprising a spin-processed part formed with an uneven surface, the uneven surface is formed in a continuous sawtooth shape.
Claim 4
Dependent Claim
46 words
A method of manufacturing a decorated resin wheel cover as recited in claim 1, wherein in molding the resin into a wheel cover shape having a face comprising a spin-processed part formed with an uneven surface, the uneven surface is formed in a continuous wave shape.
Claim 5
Dependent Claim
35 words
A method of manufacturing a decorated resin wheel cover as recited in claim 1, wherein in the step of providing a decorative transfer material, a metallic pigment layer is provided as the metallic reinforcing layer.
Claim 6
Dependent Claim
35 words
A method of manufacturing a decorated resin wheel cover as recited in claim 1, wherein in the step of providing a decorative transfer material, a metallic foil layer is provided as the metallic reinforcing layer.
Claim 7
Independent Claim
227 words
A method of manufacturing a decorated article, comprising the steps of: providing a decorative transfer material having a base film, a decorative metal vapor deposition layer with a front face facing the base film and a rear face, a metallic reinforcing layer covering all of the rear face of the metal vapor deposition layer to reinforce the metal vapor deposition layer, a retainer layer for holding the metal vapor deposition layer on the base film, and an adhesive layer for bonding the metallic reinforcing layer to an object; inserting the decorative transfer material into open in-mold dies; closing the in-mold dies; injecting synthetic resin into the in-mold dies; molding the resin and, simultaneously, bonding the resin to the metallic reinforcing layer via the adhesive layer; opening the in-mold dies; removing the base film of the decorative transfer material to leave the decorative metal vapor deposition layer and the metallic reinforcing layer adhered to the molded resin by the adhesive layer, to thereby form the decorated resin article; and wherein said step of molding the resin and, simultaneously, bonding the resin to the metallic reinforcing layer via the adhesive layer comprises molding the resin into an article shape having a face comprising a spin-processed part formed with an uneven surface and, simultaneously, bonding the reinforcing layer to the uneven surface of the spin-processed part via the adhesive layer.
Claim 8
Independent Claim
227 words
A method of manufacturing a decorated article, comprising the steps of: providing a decorative transfer material having a base film, a decorative metal vapor deposition layer with a front face facing the base film and a rear face, a metallic reinforcing layer covering all of the rear face of the metal vapor deposition layer to reinforce the metal vapor deposition layer, a retainer layer for holding the metal vapor deposition layer on the base film, and an adhesive layer for bonding the metallic reinforcing layer to an object; inserting the decorative transfer material into open in-mold dies; closing the in-mold dies; injecting synthetic resin into the in-mold dies; molding the resin and, simultaneously, bonding the resin to the metallic reinforcing layer via the adhesive layer; opening the in-mold dies; removing the base film of the decorative transfer material to leave the decorative metal vapor deposition layer and the metallic reinforcing layer adhered to the molded resin by the adhesive layer, to thereby form the decorated resin article; and wherein said step of molding the resin and, simultaneously, bonding the resin to the metallic reinforcing layer via the adhesive layer comprises molding the resin into an article shape having a face comprising a spin-processed part formed with an uneven surface and, simultaneously, bonding the reinforcing layer to the uneven surface of the spin-processed part via the adhesive layer.
Claim 9
Dependent Claim
44 words
A method of manufacturing a decorated resin article as recited in claim 6, wherein in molding the resin into a article shape having a face comprising a spin-processed part formed with an uneven surface, the uneven surface is formed in a continuous sawtooth shape.
Claim 10
Dependent Claim
44 words
A method of manufacturing a decorated resin article as recited in claim 6, wherein in molding the resin into an article shape having a face comprising a spin-processed part formed with an uneven surface, the uneven surface is formed in a continuous wave shape.
Claim 11
Dependent Claim
34 words
A method of manufacturing a decorated resin article as recited in claim 6, wherein in the step of providing a decorative transfer material, a metallic pigment layer is provided as the metallic reinforcing layer.
Claim 12
Dependent Claim
33 words
A method of manufacturing a decorated resin article as recited in claim 6, wherein in the step providing a decorative transfer material, a metallic foil layer is provided as the metallic reinforcing layer.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2001-08-17 | 2002-02-16 | 2002-08-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2005-08-17 | 2006-02-16 | 2006-08-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2009-08-17 | 2010-02-16 | 2010-08-18 | $7700.00 | Window Closed / Lapsed |