Compliance work

Overall migration Sensory analysis

specific migration

Material analysis

Mechanical properties

permeation

PPWR/ Recycling

Sealing seam strength of peelable bags, sacks, sealed packages with package testing device for determining the opening forces

Testing is performed as a technological practical test with a defined pull-off angle and specified test speed on sealed trays, cups, pouches, etc. with a standard-compliant package testing device

Test Method Group: Mechanical properties

Norms:
  • DIN 55409-1 (2012-09) Packaging – Test method for determining opening forces for peelable packagings – Part 1: Flexible packagings
  • DIN 55409-2 (2013-10) Packaging – Test method for determining opening forces for peelable packagings – Part 2: Dimensionally stable packagings

Required Sample Amount: Minimum 10 packages

Standard Tests

sealstrength, rigid packages, peelable

Specific Norm: DIN 55409-2

The test parameters of this method are especially adapted to the testing of lid seals on mugs, bowls etc.

sealstrength, rigid packages, peelable

Specific Norm: DIN 55409-1

The test parameters of this method are especially adapted to the testing of flexible packages like pouches, sacks etc.