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    • 8. 发明授权
    • Method and device for forming a grid-like coating on web-like flexible
planar members and products thereof
    • 在网络式柔性平面成员及其产品上形成网状涂料的方法和装置
    • US5101759A
    • 1992-04-07
    • US428844
    • 1989-10-30
    • Josef Hefele
    • Josef Hefele
    • B41F9/01A41D27/06A41D27/16B05C1/08B05D1/28B29C59/04D06B1/14D06B11/00D06C23/00D06M17/00D06M23/00D06M23/08
    • D06B11/0076D06B11/0066
    • Method and device for forming grid-like coatings on web-like flexible planar structures and manufactured products thereof.The invention relates to a method and device for forming grid-like coatings on web-like flexible planar structures with fusion adhesives in the powder gravure method by spreading fusion adhesive powder in the depressions of a rotating gravure roller (1) and transferring the gravure powder fillings onto the planar structure (8) with the use of a rotating heater roller (5) pressed onto the gravure roller. The invention is based on the object of so configuring a method and a device of this type that without additional expenditure they prevent the necessity for using additional web-like carrier strips for transferring the raster-like coating from the gravure roller onto the surface construction finally to be coated. For this purpose, the powder fillings in the depressions of the gravure roller are first transferred to the surface of the heater roller (5) pressed directly and forcibly onto this roller (1) and from here are transferred with use of a further rotating roller (9), pressed onto the heater roller with slight pressure, onto the planar structure guided between this and the heater roller.
    • 用于在网状柔性平面结构及其制造产品上形成网格状涂层的方法和装置。 本发明涉及一种在粉末凹版印刷方法中用熔融粘合剂在网状柔性平面结构上形成网格状涂层的方法和装置,该方法和装置通过将旋转凹版辊(1)的凹陷中的熔融粘合剂粉末铺展并将凹版粉 使用压在凹版辊上的旋转加热辊(5)将其填充到平面结构(8)上。 本发明的目的是基于这样构造的方法和装置,即无需额外的费用就可以避免使用附加的带状载体带从凹版辊转移到表面结构上 被涂。 为此,首先将凹版辊的凹部中的粉末填充物转移到直接强制地压在该辊(1)上的加热辊(5)的表面,并且从这里使用另外的旋转辊( 9),轻轻按压到加热辊上,并在该加热辊之间引导的平面结构上。