Rn german arcotestdain pen, electroshock pen, surface tension test pen (18-105#)
R characteristics: tests are accurate, long life, spring piston flow, sealed pens, long shelf life。
N origin: germany
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Rn specifications: 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58, 60, 62, 64, 66, 68, 70#
R german (arcotest) typist pen, dain pen (30#-70#)
Rn also known as the electroshock pen and the plastic sheet surface tension test. It is a test tool for the electro-stunting (dain) of the thin membrane surface, which is used to determine the effects of the membrane subject to electroshock treatment. Tests for various types of tension can accurately test whether plastic film surface tension reaches the value of the test. Users are well informed about the suitability of this film for printing, composite or vacuum aluminium plating, etc., in order to effectively control quality and reduce loss due to poor material quality。
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N usage method:
Rn sets the electroshock pen vertically on the thin membrane plane, with appropriate pressure, and draws a line on the surface of the film. The slightly smaller-scale darin pens are easier to draw straight lines, so they do not have to be too stressful; the 40, 42, 44 darin pens need to be more stressful when drawing lines. In general, the initial test is to guarantee the accuracy of the measurement, with six different types of dain pens; if yes