PULVERKLARLACK UND VERFAHREN ZUR HERSTELLUNG EINER MEHRSCHICHTIGEN LACKIERUNG

    公开(公告)号:EP0666779B1

    公开(公告)日:1996-06-19

    申请号:EP93924052.9

    申请日:1993-10-26

    IPC分类号: B05D7/00 C09D5/03

    摘要: The invention pertains to a process for producing a multilayer coat of enamel, wherein a pigmented base lacquer is applied, predried and overpainted with a clear powder and then base lacquer and clear powder layers are baked together. The invention is characterized in that the clear powder used has a particle size distribution in which a) at most 15 % by wt. of the clear powder particles have a particle size less than 10 νm, b) for at least 40 % by wt. of the clear powder particles the decimal logarithm of the quotient from the largest and smallest particles sizes is less than or equal to 0.25 and c) at least 98 % by wt. of the clear powder particles have a particle size less than 100 νm.

    摘要翻译: 本发明涉及一种生产多层搪瓷涂层的方法,其中施加着色的基础漆,预干燥并用透明粉末涂覆,然后将基漆和透明粉末层一起烘烤。 本发明的特征在于所用的透明粉末具有这样的粒度分布,其中a)至多15重量% 的透明粉末颗粒具有小于10nm的粒度,b)至少40重量%。 的透明粉末颗粒,来自最大和最小颗粒尺寸的商的小数对数小于或等于0.25,和c)至少98%重量。 的透明粉末颗粒具有小于100νm的粒度。

    VERFAHREN ZUR HERSTELLUNG EINER MEHRSCHICHTIGEN LACKIERUNG
    4.
    发明公开
    VERFAHREN ZUR HERSTELLUNG EINER MEHRSCHICHTIGEN LACKIERUNG 失效
    一种用于生产多层镀膜。

    公开(公告)号:EP0666779A1

    公开(公告)日:1995-08-16

    申请号:EP93924052.0

    申请日:1993-10-26

    IPC分类号: B05D1 B05D5 B05D7 C09D5

    摘要: The invention pertains to a process for producing a multilayer coat of enamel, wherein a pigmented base lacquer is applied, predried and overpainted with a clear powder and then base lacquer and clear powder layers are baked together. The invention is characterized in that the clear powder used has a particle size distribution in which a) at most 15 % by wt. of the clear powder particles have a particle size less than 10 νm, b) for at least 40 % by wt. of the clear powder particles the decimal logarithm of the quotient from the largest and smallest particles sizes is less than or equal to 0.25 and c) at least 98 % by wt. of the clear powder particles have a particle size less than 100 νm.