The wire and its rod from the wire-wound rods are made of stainless steel，which are corrosion-resistance. A coating（Paint or Ink）is being drawdown by a known thickness wire-rod applicator over a substrate（eg. Black/White Test Chart, Glass or Wood Panel, etc.）onto our Drawdown Board. The motion of the drawdown is done by gripping the 2 edges of the applicator or by using the Holder
These applicators provide an economical way to assure the uniformity of thickness of very thin films.
◆ Bar and wire manufactured of stainless steel
◆ Perfect for very thin films, e. g. foils and paper coating tests
◆ Ideal for flexible materials such as paper, cardboard, test charts, foils, leather, textiles, etc.
◆ Maximum attainable wet film thickness engraved on bar end
◆ Simultaneous drawdown of several samples side by side is possible
Note: All rods produced by Biuged are distinguished by its wire diameter or groove depeth. For example, we mark 1.0mm wire diameter as 100 um wire-wound rod, 100 um is only theoretical wet film thickness, and the achieved fact wet film thickness is only 75%～80% of theoretical value.
■ Effective Wire-Wounding Length：200mm
■ Bar Total Length：240mm
■ Theoretical Wet Film Thickness（µm）available：6-8-10-12-15-20-25-30-40-50-60-80-100-120-150-200
■ Bar Diameter：10mm
■ Ordering Information
BGD 212/6---6µm Wire-wound Rod
BGD 212/8---8µm Wire-wound Rod
BGD 212/150---150µm Wire-wound Rod
BGD 212/200---200µm Wire-wound Rod
BGD 1152----Holder for Wire-wound Rod
BGD 216----Wire-wound Rod set 4（includes any 4pcs different size wire bar coaters, a holder and a carrying case）
Add：NO.15, Fuzhong Rd., Zhongxin Town,
Zengcheng District, Guangzhou.China
E-mail：sara @ biuged.com
Add：RM.101, NO.3, Sicheng Rd.,
Gaotang Software Park, Tianhe District,
Add：No.1111, ZhongCai Industrial Park
1st floor，Zhu Feng Road, Qingpu District
Shanghai City, China.
Biuged Laboratory Instruments (Guangzhou) Co., Ltd. Guangdong ICP record number：11044672