Translation of "Enthaftung" in English

This results in loss of adhesion or blistering between the lacquer layers.

Non-treated areas already show detachment and filiform corrosion on some specimens.

By comparison with non-primed scratch-resistant coatings, separation by the primer occurs at a much later stage.

The area exposed by caustic treatment, the underrusting at the score and degree of removal in an adhesive strip peeling test are assessed.

Coatings on glass show very good resistance to delamination and wear.

The entry “none” here means that delamination occurred between the coats.

The corrosive delamination of subsequently applied organic coatings is further minimized by this action.

This leads to a loss of adhesion of the silver layer from the substrate, and finally to a yellow discoloration.

In addition, a value of roughly this amount would also result if, in the alternative, the liability from risks is discharged by capital injection.

The evaluation was based on an internal scale, the ratings 2 to 4 being intermediate ratings between rating 1 (=perfect adhesion) and rating 5 (=residue-free delamination) (Table 1).

The present invention is based in particular on the object of eliminating as far as possible the defects described above without producing new interfering side-effects, for example the formation of foam and/or delamination of coatings applied subsequently.

On clearcoat materials which had been baked completely prior to their overcoating with sol-gel coating (comparative experiment C1), therefore, there was complete delamination of the sol-gel clearcoat.

Using sample panels, an assessment was made of the top coat adhesion (very good=no signs of detachment, very poor=complete removal) and of the penetrations down to the metal (very good=no penetrations, very poor=a large number of penetrations).

The evaluation is based on ratings, ratings from 2 to 4 being intermediate stages between 1=perfect adhesion and 5=complete loss of adhesion.

This results in turn in a relatively rapid delamination of the coating from the metal substrate over a large area, with the consequence of reduced anti-corrosion properties (Progr.

Such spot defects in the phosphating can be starting points for corrosive delamination of subsequently applied organic paint systems, so that the occurrence of spots must largely be avoided in practice.

The following evaluations were made on the sample panels: topcoat adhesion (0= no cracking of filler, 10=complete detachment) and penetration to the metal (0= no penetration, 10= a large number of penetrations).

This means that the joint had failed in the polymer layer rather than by a delamination of the adhesive layer from the metal substrate, as is the case in 80% of the tensile shear tests and angle peeling tests of specimens in which untreated BaSO4 or baryte had been used as finely dispersed solids.

Vibrations should be avoided between spraying on the layer and its hardening, since otherwise there is the danger that the material will slide off while still wet or that, after some days, the set coating will lose its adhesion to the substrate.

At this point, the competent IPO-underwriters gain importance who by means of prospectus preparation, submittal of legal and disclosure opinions by the legal counsels and comfort letters by the certified accountants will assist in building a legal defence and, if need be, contribute to a discharge from liability.