DIN – This document has been replaced by:: DIN ISO , DIN ISO , DIN ISO Relationship to other . Buy DIN () Testing Of Plastics Films; Wettability Of Polyethylene And Polypropylene Films from SAI Global. Test inks are available, with different surface energies, to test the wettability of films to standards DIN  and ASTM Da . Chemical embossing .
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FR Ref legal event code: An attempt has already been done to sell at least somewhat safer test inks from a toxicological point of view. Country of ref document: Following this example, the surface tensions of various mixtures were determined.
For example, to adhere the surface with paint or adhesive, so to be able to wet permanently, 5334 surface of the substrate chemically for example with primers or physically for example by gas flame is pretreated by changing the surface energy of the substrate.
TR Free format text: Test inks are used in accordance with DIN usually. Lapsed in a contracting state announced via postgrant inform.
These inks require under applicable law and regulations chemicals no marking and thus represent a significantly lower health risk for the user. Test ink according to any one of the preceding claims, characterized in that an additional, more especially second, component is at least one substance from the group of organic dinitriles or trinitriles, preferably bis cyano – – is ethyl ether, dicyanobutene or a glutaronitrile.
Use according to one of the preceding claims, characterised in that an additional, more dni third, component is at least one polyalcohol, with the exception of ethylene glycol, preferably glycerin or diethylene glycol or triethanol amine.
Sealing wooden floors – by applying filler compsn. The surface tension is correlated similar to the viscosity with the inner attraction forces of a substance. Als Grundkomponenten kommen auch die folgenden Stoffe in Betracht: In addition to said test inks with components and test inks are quite possible, which have 533664 than 4, especially 5, components.
If the surface to be coated cannot be properly wetted, paint, printing ink and adhesives will not bond. However, test inks wet out with the same surface tension value as the DIN inks not when applied to a plastic surface in the same manner as a DIN ink.
Test Inks and Test Pens | For testing the surface tension
PLFP Year of fee payment: DE Date of ref document: The DIN standard provides that, when the inks do not shrink on the surface to be tested within 2 seconds, then the surface tension of the surface than that of the ink dinn to be considered.
Date of ref document: However, these inks are labeled in accordance with legislation on hazardous substances. Subsequently, the surface tension is determined by means of ring balance. MC Djn format text: At the time of the DIN standard all the toxic properties of these substances were not known.
It is chemically stable and does not react with itself or with water.
For example, to adhere the surface with paint or adhesive, so to be able to wet permanently, the surface of the substrate chemically for example with primers or physically for example by gas flame is pretreated by changing the surface energy of the substrate. Als Grundkomponenten kommen auch die folgenden Stoffe in Betracht: A change in the surface tension value is then achieved 533364 addition xin a non-ionic surfactant in amounts of from 0.
It is observed, the thickness of the wetting and the speed of contraction. DK Ref legal event code: The surface tension is correlated similar to the viscosity with the inner attraction forces of a substance.
NL Free format text: Thus, for example, show test inks include water as a component, generally higher surface tensions than the corresponding DIN inks with surface tension value.
Destructive testing to determine the bond between the applied material and the substrate cannot occur until after coating.
Thus behaves a substance that transmits only hydroxyl groups as functional groups, corresponding to viewing different than one. Year of fee payment: The wording of all claims is hereby incorporated by reference into the description. NL Free format text: Starting from this prior art, the present invention has for its object to provide a test ink, which overcomes the mentioned disadvantages.
The wording of all claims is hereby incorporated by reference into the description. FI Free format text: GB Ref legal event code: