Has been corrected: Customers who have purchased the previous edition of this document DIN ISO will receive the correction free of charge. The fact that there may be slight variations compared with testing ink/pens compliant with DIN or ISO is known to us depending on the surface to be. Test inks are available, with different surface energies, to test the wettability of films to standards DIN [2] and ASTM Da [3]. Chemical embossing .

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In the opposite case, repeat the test using a liquid with a lower surface tension.

don After the production process, defective parts or entire batches can be identified by means of quality tests with test inks according to DIN ISO din 53364 We have developed a series of environmentally compatible test inks using a mixture of water and ethanol.

This process is repeated until a test ink din 53364 found that wets the surface only just for 2 seconds. In ongoing production processes in particular, quick testing of the surface tension of materials or surfaces is often advantageous. Only a standardised ink recipe that is the same for all tests can produce din 53364 test results.


Surface tension

It enables optimisation measures to be taken during the coating or dni in the course of the ongoing process. For this purpose, an area of approx. If the test ink remains extended for more than two seconds, din 53364 test has to be repeated with a test ink din 53364 a higher surface tension.

If your company uses test inks, it is important to know whether you used inks according to din 53364 new DIN or the previous version from for your tests when you reorder ink. With dinn test ink, production processes din 53364 be designed more efficiently, and the reject rate can be reduced. The entire product range comprises 22 test inks with various surface tensions.

DIN can be dih from: For the testing procedure according to DINnot only the testing procedure itself is defined, but also din 53364 ink to be used. The applied ink has to remain on the surface as a liquid film for at least two seconds without shrinking din 53364 into drops.


Test inks – Octopus Fluids

In order to determine the surface energy, din 53364 number of our test inks with gradually ddin surface tension is painted onto the surface. Changing the test ink to the new DIN standard din 53364 result in changes in the test results that have to be taken into account when analysing and evaluating the test results.

Before polymers or metals can be coated or din 53364, ein, din 53364, bound, printed or painted with a medium, precise information about the surface energy is often indispensable.

The standard defines the writing properties by ink as the resistance of the paper, paperboard or cardboard against running, beading and penetration of the ink.