Schumann Dyne Pen

Also known as dyne pen and plastic film surface tension detection pen. It is a test tool for the corona degree (dyne) of the film surface. It is specially used to measure the effect of the film after the corona treatment.
The original imported corona pen has more than ten different tension test pens of 31, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50 or more, which can accurately test whether the surface tension of the plastic film reaches the test. The value of the pen. Allow users to clearly understand whether the film is suitable for printing, laminating or vacuum aluminum plating, etc., so as to effectively control the quality and reduce the loss caused by unqualified materials.
　　 Specifications: Single pack: 31, 32, 34, 36, 38, 39, 40, 42, 44, 46, 48.
　　Specifications: sets of support: 40, 42, 44, 46, 48, 50, 52, 54, 56, 59, 61, 63, 65, 67, 69
　　 (an empty pen + a bottle of 100ml test agent)/set
　　 can be refilled and recycled, with spring-loaded piston runner, sealed pen sleeve, long shelf life, free from contamination.