進口電暈筆用于測試各類印刷膜材的質量，能準確地測試出塑料薄膜之表面張力是否達到試筆的數值，令使用者清楚了解此薄膜是否適合于印刷復合或真空鍍鋁，有效地控制質量及減少因材質不合格所造成的工具延誤。

產品規格：...38、40、42、44...度（進口舒曼）

Dyne pen For testing the quality of all kinds of printing membrane material , use the family to adjust in time, avoid printing by mistake , accuracy is high. Product specification:...38, 40, 42, 44...degrees