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    • 22. 发明授权
    • Process for manufacture of decorative intermediate films for use in laminated glass sheets
    • 用于夹层玻璃板的装饰性中间膜的制造方法
    • US06235140B1
    • 2001-05-22
    • US08119598
    • 1993-09-13
    • Sumio IshiiTetsuya FukudaNobumoto Kani
    • Sumio IshiiTetsuya FukudaNobumoto Kani
    • B44C1175
    • B32B17/10036B32B17/10247B32B17/10275B32B17/10339B32B17/10577B32B17/10761B41M1/30B41M1/34B41M3/12B41M5/025B41M5/0253B44C1/1733B44C1/175B44F1/066Y10T428/24876
    • A process for the manufacture of decorative intermediate films used in laminated glass sheets which comprises the following steps: (a) forming a transfer sheet with a desired printed pattern printed over a transfer sheet substrate with an ink capable of dyeing an intermediate film made of a thermoplastic resin and used in a laminated glass sheet; (b) applying over the printed pattern surface of the transfer sheet thus obtained and/or the surface of the intermediate film, a solvent composition capable of softening to some extent the vehicle of the printing ink and the intermediate film; (c) superposing the surface of the printed pattern over the surface of the intermediate film through the solvent-composition-coated surface and then pressing them against each other at a low temperature less than the glass transition point of the intermediate film, thereby transferring and impregnating the printed pattern over and into the surface of the intermediate film; and (d) separating the transfer sheet substrate from the intermediate film and drying the intermediate film, thereby obtaining a decorative intermediate film for use in a laminated glass sheet. When the decorative intermediate film manufactured through the above-described steps is laminated between glass plates, no air bubbles remain and a uniform coloring effect can be attained so that the glass products having an attractive outer appearance can be obtained.
    • 一种制造用于夹层玻璃板的装饰性中间膜的方法,包括以下步骤:(a)用能够染色由中间膜制成的中间膜的油墨形成印刷在转印片基材上的所需印刷图案的转印纸 热塑性树脂,用于夹层玻璃板; (b)在由此获得的转印片的印刷图案表面和/或中间膜的表面上施加能够在一定程度上软化印刷油墨和中间膜的载体的溶剂组合物; (c)将印刷图案的表面在中间膜的表面上通过溶剂组合物涂布表面叠加,然后在小于中间膜的玻璃化转变点的低温下彼此压制,从而转印和 将印刷图案浸渍在中间膜的表面上并进入中间膜的表面; 和(d)将转印片基材与中间膜分离并干燥中间膜,从而获得用于夹层玻璃板的装饰性中间膜。 当通过上述步骤制造的装饰性中间膜层压在玻璃板之间时,不会留下气泡并且可以获得均匀的着色效果,从而可以获得具有吸引力的外观的玻璃制品。
    • 23. 发明授权
    • Process for manufacture of decorative intermediate films for use in
laminated glass sheets
    • 用于夹层玻璃板的装饰性中间膜的制造方法
    • US4976805A
    • 1990-12-11
    • US278290
    • 1988-11-07
    • Sumio IshiiTetsuya FukudaNobumoto Kani
    • Sumio IshiiTetsuya FukudaNobumoto Kani
    • B32B17/10B41M1/30B41M1/34B41M3/00B41M3/12B41M5/025B44C1/17B44C1/175B44F1/06C03C27/12
    • B32B17/10036B32B17/10247B32B17/10275B32B17/10339B32B17/10577B32B17/10761B41M1/30B41M1/34B41M3/12B41M5/025B44C1/1733B44C1/175B44F1/066B41M5/0253Y10T428/24876
    • A process for the manufacture of decorative intermediate films used in laminated glass sheets which comprises the following steps: (a) forming a transfer sheet with a desired printed pattern printed over a transfer sheet substrate with an ink capable of dyeing an intermediate film made of a thermoplastic resin and used in a laminated glass sheet; (b) applying over the printed pattern surface of the transfer sheet thus obtained and/or the surface of the intermediate film, a solvent composition capable of softening to some extent the vehicle of the printing ink and the intermediate film; (c) superposing the surface of the printed pattern over the surface of the intermediate film through the solvent-composition-coated surface and then pressing them against each other at a low temperature less than the glass transition point of the intermediate film, thereby transferring and impregnating the printed pattern over and into the surface of the intermediate film; and (d) separating the transfer sheet substrate from the intermediate film and drying the intermediate film, thereby obtaining a decorative intermediate film for use in a laminated glass sheet. When the decorative intermediate film manufactured through the above-described steps is laminated between glass plates, no air bubbles remain and a uniform coloring effect can be attained so that the glass products having an attractive outer appearance can be obtained.
    • PCT No.PCT / JP88 / 00244 Sec。 371日期:1988年11月7日 102(e)日期1988年11月7日PCT Filed Mar. 9,1988 PCT Pub。 出版物WO88 / 07027 日本专利日:1988年9月22日。一种用于制造用于夹层玻璃板的装饰性中间膜的方法,其包括以下步骤:(a)在印刷在转印片基材上的所需印刷图案形成转印片, 将由热塑性树脂制成的中间膜染色并用于夹层玻璃板; (b)在由此获得的转印片的印刷图案表面和/或中间膜的表面上施加能够在一定程度上软化印刷油墨和中间膜的载体的溶剂组合物; (c)将印刷图案的表面在中间膜的表面上通过溶剂组合物涂布表面叠加,然后在小于中间膜的玻璃化转变点的低温下彼此压制,从而转印和 将印刷图案浸渍在中间膜的表面上并进入中间膜的表面; 和(d)将转印片基材与中间膜分离并干燥中间膜,从而获得用于夹层玻璃板的装饰性中间膜。 当通过上述步骤制造的装饰性中间膜层压在玻璃板之间时,不会留下气泡并且可以获得均匀的着色效果,从而可以获得具有吸引力的外观的玻璃制品。