Paints and varnishes. Test method for evaluation of adhesion of elastic adhesives on coatings by peel test, peel strength test and tensile lap-shear strength test with additional stress by condensation test or cataplasm storage
油漆和清漆 通过剥离试验、剥离强度试验和带附加应力的拉伸搭接剪切强度试验(通过冷凝试验或巴布剂贮存)评估涂层上弹性粘合剂附着力的试验方法
Scope: This document specifies three methods for testing the peel adhesion, peel strength and tensile lap-shear strength in order to evaluate the adhesive bond as well as the type, location and structure of failures of elastic adhesives on coatings. These methods are used, for example, for testing the assembly with respect to the bond of panes or built-on parts, such as plastic covers, spoilers, instrument panel covers, headlights, with coatings for automobile construction. The two methods of climatic exposure of specimens described herein are the condensation test and cataplasm storage.
This document does not specify requirements for adhesives and coatings.
NOTE The peel strength test (method B) for rigid car body construction adhesives is described in ISO 8510-2. The tensile lap-shear strength test (method C) for rigid car body construction adhesives is described in EN 1465. Testing of rigid car body construction adhesives is generally conducted on small joint thicknesses, i.e. <1 mm.Cross References:ISO 17872DIN 55997ISO 10365ISO 4618ISO 6270-2ISO 3270ISO 8510-2DIN 54457EN 923:2005-01EN 1465ISO 472:2013All current amendments available at time of purchase are included with the purchase of this document.