DIN 91441:2026-06
Packaging - Test method for determination of the peel strength of sealable packaging materials / Note: Date of issue 2026-05-15*Intended as replacement for DIN SPEC 91441 (2019-12).
| Fecha edición: |
2026-06-01
En Vigor
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| Idiomas disponibles: | Alemán |
| Resumen: | This document specifies the requirements for the test setup and the parameters for a reproducible and practical test method for determining the peel strength (also commonly used peel strength) of sealable packaging material combinations on strip-shaped test specimens, with which the suitability of which can be used to assess the suitability of sealable and peelable packaging materials for the production of easy-to-open packs. packs can be evaluated. Furthermore, the peel force determined on the basis of the peel force can be used as a specification parameter. This document is aimed in particular at packaging material manufacturers, packers and machine builders. A prerequisite for the application of the test method is that at least one sealing partner consists of flexible packaging material or can be easily deformed/bent. |
| Keywords: | Adhesion|Auxiliary means of packaging|Combination|Cut-off forces|Definitions|Handling|Means of packaging|Packages|Packaging|Packaging material|Packaging materials|Peel strength|Seal|Sealing|Strength of materials|Testing |
| ICS: | 55.020 - Embalajes y distribución de mercancías en general |
| CTN: |
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