DIN – This document has been replaced by:: DIN ISO , DIN ISO , DIN ISO Relationship to other .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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Other mechanisms in the relationship between the substrate and the coating material are decisive.
Year of fee payment: DE Date of ref document: Ein weiterer Nachteil der Tinte Nr. At the time of the DIN standard all the toxic properties of these substances were not known.
The newly developed test inks show no change within the usual processing times of several months. Country of ref document: LU Free format text: 553364 ink for application to a work piece for the determination of its surface characteristics.
These inks require under applicable law and regulations chemicals no marking and thus represent a significantly lower health risk for the user. The DIN Nomn provides that when the inks do not shrink on the surface to be tested within 2 seconds, the surface tension of the surface as the ink is to be considered.
GWP: Surface tension
Xi reizend Xi irritant. It is suitable for PE, PP and similar substrates. Sie sind nach dem Sicherheitsdatenblatt als reizend einzustufen. Test ink according to any one of the preceding claims, dib in that a first component having a lower surface tension value of at least one polyglycol ether, 533364 a diglyme with the exception of diethylene glycol dimethyl ether, diethylene glycol monobutyl ether, diethylene glycol monohexyl ether, Diethylenglykolmonomethylethylether is.
Methoxypentanol and diethylene glycol have similar viscosities of about 35 mPa s, so that mixtures show approximately similar values. FI Free format text: Dipropylenglykolmonomethylether dipropylene glycol monomethyl ether. 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 Dun Subsequent ternary mixture as a further example with regard to the comparison with the DIN inks very good results.
SE Free format text: Ferner sind einsetzbar Stoffe aus der Gruppe der organischen Dinitrile oder Trinitrile, auch Di- oder Tricyanoverbindungen genannt, vorzugsweise Bis Cyano- ethylether, DicyanoButen oder Glutaronitrile ist. Ref legal event code: It has almost identical or similar Vefiaiten as the DIN-inks in terms of speed of contraction and the wetting resistance. This means what was not expected from theory that other factors than the surface tension affect the degree of wetting of the surface.
The test inks resulting from the claims are intended for application to a workpiece to determine its surface characteristics, in particular the surface tension or surface energy of the respective substrate.
It is chemically stable and does not react with itself or with water. It is observed, the thickness of the wetting and the speed of contraction. TR Free format text: For example, to dinn 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.
Our product range includes the following types of test ink: Use according to one of the preceding claims, characterised in that an additional, more especially fourth, component is water.
The test inks are added in small amounts on a regular basis for visualization dyes. ES Free format text: