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What is Mayer Wire Bar Coating?

Abstract: Mayer线棒(也称为计量棒或线棒涂布器)是一种常见的涂层技术工具,由不锈钢丝盘绕成的棒状结构组成。其主要功能是去除涂料中过量的涂层粘合剂,以精确控制涂层的重量和厚度。湿厚度通过缠绕在棒上的金属丝尺寸进行调节,干燥后的厚度受涂料粘合剂固含量和工作速度等因素影响。Mayer线棒适用于不同基材和粘合剂的涂布需求,可提供多种线材尺寸以满足不同的涂层厚度要求。

Mayer wire rod (also known as metering rod, wire rod coater) is one of the mainstream coating methods. It is a stainless steel rod made of coiled stainless steel wire. This rod is used to remove excess coat binder, thereby controlling coat weight. In addition, the wet thickness after the drawdown blade is adjusted by the wire wrapped around the roll. Rods are available in a variety of wire sizes to provide a variety of coat weights. The dry thickness is determined by the solid content of the paint binder, working speed, etc.

What is the Mayer wire bar coating method?  Picture 1

Mayer wire rods for substrates and adhesives

What is the Mayer wire bar coating method?  Picture 2

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