Altana Byko-Cut Universal Manual Uživatelský manuál stáhnout pdf (Strana 17)

English

Operation

6.3.1 How to measure adhesion

Tools Nr 4-5 for adhesion test have to be ordered

separately.

How to evaluate the adhesion according to

standards?

The ASTM method D-3359 mentions

1 mm cutter for lm up to 2 mils (50µm)

2 mm cutter for lms between 2 – 5 mils (125µm)

The DIN EN ISO 2409 prescribes that the numbers

of cuts shall be 6 and the cut in each direction must

be same according to the lm thickness and the

kind of coating used as given as shown below:

0 - 60 µm 1 mm space for hard coating

0 - 60 µm 2 mm space for soft coating

61 - 120 µm 2 mm space for hard or soft coating

121 - 250 µm 3 mm space for hard or soft coating

1 2 ... 12 13 14 15 16 17 18 19 20 21 22 ... 37 38

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Altana Byko-Cut Universal Manual Uživatelský manuál Strana 17