[특허]Method of forming graded shade band on substrate

Method of forming graded shade band on substrate 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	C03C-027/00 B05D-001/04
출원번호	US-0868013 (1978-01-09)
발명자 / 주소	Postupack Dennis S. (Natrona Heights PA)
출원인 / 주소	PPG Industries, Inc. (Pittsburgh PA 02)
인용정보	피인용 횟수 : 32 인용 특허 : 0

초록 ▼

A method of forming a colored shade band having a relatively wide portion of essentially uniform intensity and a relatively narrow boundary portion of graded intensity by spraying a dye composition along a longitudinally extending edge portion of a non-electroconductive substrate such as a glass sheet or a sheet of plastic. In one embodiment of this invention, the substrate is sprayed to form the graded band and then laminated to a layer of plastic interlayer material to produce a laminated window having a shade band having a desired transverse pattern of graded intensity along a longitudinally extending edge portion thereof. After the dye composition is applied to a sheet of rigid transparent material to form the band, the coated sheet is assembled with the band facing a layer of interlayer material to form a sandwich to be laminated, the band is transferred from the sheet to the layer during lamination and forms a continuous looking band free of any disturbing features such as mottled appearance and having a boundary along a smooth line and a pattern of intensity similar to that of the colored shade band initially developed. In another aspect of this invention, the graded band is applied electrostatically to either the interlayer sheet or to the rigid transparent layer under special conditions that results in a gradation of the coating.

대표청구항 ▼

A method of forming a band of colored material along an outer edge portion of a surface of a non-conductive substrate, said band having a maximum intensity along its outer edge and a decreasing intensity adjacent the inner edge of said band comprising, supporting a grounded shield of electroconductive material adjacent said substrate with an edge of said shield approximately aligned with said inner edge of said portion of said substrate to which said band is to be applied, applying by electrostatic spraying in an oblique direction toward said outer edge portion of a surface of said substrate, from electrostatic spray means spaced from said shield, an atomized electroconductive spray of colored coating composition containing a mixture of dyes as essential ingredients and capable of forming said band on said substrate, and simultaneously applying a non-reactive fluid between said grounded shield and said substrate surface toward said outer edge portion of said substrate surface at a rate sufficient to apply a component of force to said atomized spray in a direction parallel to said surface sufficient to control the formation of a smooth boundary portion of graded intensity in a band of colored coating composition that results from the electrostatic spraying of said atomized spray, and discontinuing said simultaneous application of said atomized spray from said electrostatic spray means and said non-reactive fluid when said band develops a desired degree of color intensity. A method of forming a band of colored material along an outer edge portion of a surface of a flexible nonconductive substrate, said band having a maximum intensity along its outer edge, a decreasing intensity adjacent the inner edge of said band and a curved inner edge for said band comprising supporting a flexible substrate in an orientation in a first plane, supporting a grounded shield of electroconductive material having a curved edge above said substrate with said curved edge of said shield approximately aligned with said inner edge of said portion of said substrate to which said band is to be applied, applying by electrostatic spraying in an oblique direction toward said outer edge portion of a surface of said flexible substrate, from electrostatic spray means spaced from said shield an atomized electroconductive spray of colored coating composition capable of forming said band on said flexible substrate, simultaneously applying a non-reactive fluid between said grounded shield and said substrate toward said outer edge portion of said substrate surface at a rate sufficient to apply a component of force to said atomized spray in a direction parallel to said surface sufficient to control the formation of a smooth boundary portion of graded intensity in a band of colored coating composition that results from the electrostatic spraying of said atomized spray, and discontinuing said simultaneous application of said atomized spray from said electrostatic spray means and said non-reactive fluid when said band develops a desired degree of color intensity.

이 특허를 인용한 특허 (32)

Bruce M. Nesbitt, Apparatus and method for forming a bonding on a tapered part.
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Postupack Dennis S. (Natrona Heights PA) Allerton David A. (Glenshaw PA) Emmert Richard L. (New Kensington PA), Apparatus for forming graded shade band on substrate.
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Postupack Dennis S. (Natrona Heights PA) Allerton David A. (Glenshaw PA), Apparatus for supporting flexible sheet while applying graded shade band thereon.
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Athey, Patricia Ruzakowski; Kutilek, Luke A.; Slobodnik, John B., Compositions and methods for forming coatings of selected color on a substrate and articles produced thereby.
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Athey,Patricia Ruzakowski; Kutilek,Luke A., Compositions and methods for forming coatings of selected color on a substrate and articles produced thereby.
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Weis Robert (Leominster MA), Continuous gradient dyeing of plastic ribbon.
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Reynolds, Milton Charles; Anderson, Anthony John Luke; McCluskey, Gerard Michael, Image carrying laminated material.
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Yamazaki, Shunpei; Murakami, Masakazu; Nomura, Ryoji; Seo, Satoshi, Manufacturing method of emitting device.
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Yamazaki, Shunpei; Murakami, Masakazu; Nomura, Ryoji; Seo, Satoshi, Manufacturing method of emitting device.
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Hiram Keaton, Method and mixture for chemically tinting glass.
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Keaton Hiram, Method and mixture for chemically tinting glass.
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Postupack Dennis S. (Natrona Heights PA) Allerton David A. (Glenshaw PA) Emmert Richard L. (New Kensington PA), Method for forming graded shade band on substrate.
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Jackson, Thomas N., Method for making multilayer electronic devices.
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Postupack Dennis S. (Natrona Heights PA) Allerton David A. (Glenshaw PA), Method for supporting flexible sheet while applying graded shade band thereon.
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Yamazaki, Shunpei; Hamada, Takashi; Seo, Satoshi, Method of manufacturing light emitting device.
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Yamazaki, Shunpei; Hamada, Takashi; Seo, Satoshi, Method of manufacturing light emitting device.
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Postupack Dennis S. (Natrona Heights PA), Method of treating interlayer material.
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Postupack Dennis S. (Natrona Heights PA), Method of treating interlayer material and laminated windows comprising interlayer material so treated.
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Kutilek Luke A., Methods and apparatus for depositing pyrolytic coatings having a fade zone over a substrate and articles produced thereby.
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Kutilek, Luke A., Methods and apparatus for depositing pyrolytic coatings having a fade zone over a substrate and articles produced thereby.
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Erickson Dennis, Non-sag liquid application method.
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Matsco Mark M. ; van der Meulen Eric F. J. M. ; Dujardin Ralf, Process and panel for providing fixed glazing for an automotive vehicle.
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Yamazaki, Shunpei; Hamada, Takashi; Seo, Satoshi, Production apparatus and method of producing a light-emitting device by using the same apparatus.
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Yamazaki, Shunpei; Hamada, Takashi; Seo, Satoshi, Production apparatus and method of producing a light-emitting device by using the same apparatus.
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Yamazaki,Shunpei; Hamada,Takashi; Seo,Satoshi, Production apparatus and method of producing a light-emitting device by using the same apparatus.
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Tsujino Masaki (Yokohama JPX) Nakamura Tadao (Yokohama JPX) Ichiki Toshio (Kawasaki JPX) Kuga Kazuhiko (Yokohama JPX), Transparent synthetic resin sheet or film, method for its production and applications thereof.
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Yamada, Shiro; Mitsui, Michio; Takayama, Shinichi, Two-tone coating method.
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Cliffe Nicholas R. (Marple GB2), Windscreen accessory.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
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메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
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연합인증

Method of forming graded shade band on substrate 원문보기

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Method of forming graded shade band on substrate 원문보기

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이 특허를 인용한 특허 (32)

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