会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 8. 发明授权
    • Painted metal sheet for printing with a sublimation dye
    • 用升华染料印刷的金属板
    • US06987081B2
    • 2006-01-17
    • US10748417
    • 2003-12-30
    • Masaki SatoKaoru KojimaSeiju SuzukiKazuhiko TakahashiHiroshi Entani
    • Masaki SatoKaoru KojimaSeiju SuzukiKazuhiko TakahashiHiroshi Entani
    • B41M5/035B41M5/38
    • B41M5/0355B41M5/41B41M5/42B41M5/52B41M5/5227B41M5/5272Y10T428/24917Y10T428/259
    • A colored metal sheet useful as a decorative member, a multi-colored signboard, etc. is provided by transfer-printing a topcoat or clear paint layer 4 formed on a substrate metal sheet 1 with a sublimation dye. A basecoat paint layer 2 and a primer paint layer 3 may be formed between the substrate metal sheet 1 and the paint layer 4. A sublimation dye penetrates into the paint layer 4 to form colored parts 5 extending along thickness direction of the paint layer 4. Glass flakes 6 (of 8 μm or less in thickness and 10-70 μm in length) and calcium silicate (of 1-8 μm in primary particle size) may be dispersed in the paint layer 4, to improve slippage-proof property and wear-resistance. Powdery silica (of 0.5-8 μm in particle size) may be dispersed in the paint layer 4, to improve anti-scratching property and wear-resistance. Light-resistance of the paint layer 4 is improved by using a topcoat or clear paint mainly composed of a melamine-containing thermosetting polyester resin having number average molecular weight of 1000-10000 and a glass transition temperature (Tg) of 20-60° C.
    • 通过转印印刷形成在基板金属片1上的顶涂层或透明涂料层4,可以用升华染料提供用作装饰件,多色招牌等的有色金属片。 可以在基材金属片1和涂料层4之间形成底涂层2和底漆涂料层3。 升华染料渗透到涂料层4中,形成沿涂料层4的厚度方向延伸的着色部分5。 玻璃片6(厚度为8μm或更小,长度为10-70μm)和硅酸钙(一次粒径为1-8μm)可以分散在涂料层4中,以提高防滑性和耐磨性 -抵抗性。 粉末二氧化硅(粒径为0.5-8μm)可以分散在涂料层4中,以提高抗划伤性和耐磨性。 通过使用主要由数均分子量为1000〜10000,玻璃化转变温度(Tg)为20〜60℃的含三聚氰胺的热固性聚酯树脂构成的面漆或透明涂料,改善了涂料层4的耐光性 。