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Evaluation of conformity
specific migration (SML)/ NIAS- Screening/ Single substance analyses
Overall migration (OML), Sensory analysis, colour fastness, microbiology
Damage resp. complaint analyses/ special test methods
Mechanical/ technological properties
Material analysis
optical tests
permeation
Information about tests
bond strength/ peel force of laminates/ multilayer films/ bondings (temperature range -40 to +120 °C)
DIN 53357 A (historical)/ ASTM F 904/ DIN EN ISO 11339 peel test after separation of the laminated layers (accredited test method)
| test method: | Mechanical/ technological properties |
| Norms: |
ASTM F 904 (2016) DIN 55543-5 (2017-10) DIN EN ISO 11339 (2010-06) |
| Needed sample size: | sample over total width of material, min length: 0,5 m |
Standardprüfungen
bond strength/ ply adhesion acc. ASTM F 904Bond Strength or Ply Adhesion of laminates made from flexible materials acc. to ASTM- test parameters as averrage force. Note: It is known that the bednig stiffness acts on the result of the bond strength, so that a direct comparison of results found at different laminates, for example with different bending stiffness, can lead to misinterpretations.
Norm: ASTM F 904
bond strength/ ply adhesion acc. DIN 55543-5 (hist DIN 53357 A) (standard test)
Bond Strength or Ply Adhesion of laminates made from flexible materials acc. to withdrawn DIN 53357- A (without roller). The average bond strength then is calculated on the basis of 10 evenly over the measuring distance spread measurement points. Note: It is known that the bednig stiffness acts on the result of the bond strength, so that a direct comparison of results found at different laminates, for example with different bending stiffness, can lead to misinterpretations.
Norm: DIN 55543-5
peel strength acc. DIN EN ISO 11339 (T-Peel- Test)
Application: metal-based flexible materials.
Norm: DIN EN ISO 11339
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Your contact person
Matthias Böhne
+49 441 94986-11
matthias.boehne@innoform.de
Prüfungen in diesem Bereich
- Abrasion test of printings Dr. Ruf method
- Anti Fogging Test
- Bending stiffness
- Blocking test/ blocking strength
- bond strength/ peel force of laminates/ multilayer films/ bondings (temperature range -40 to +120 °C)
- coefficient of friction COF
- Compression test with cups, buckets and basins (temperature range -40 to +120 °C)
- Creep- Test
- curling or flatness
- Curvature of films
- Dart Drop Test (Impact resistance)
- Determination of thickness of plastic films, aluminium foils, plane multilayer-materials and sheets
- Determination of volume of flexible bags
- determination of weight
- Dimensions and repeating patterns of pouches, sacks etc.
- drop test of sacks and bags EN 13592
- Fat repellent impregnation of paper, lipophobic properties;Kit-Test
- FINAT peel adhesion
- Gelboflextest/ Brugger KFT
- grammage
- Impact resistance by instrumented puncture test
- Indentation hardness (Shore hardness)
- linear dimensional changes/ dimensional stability/ temperature stability of films and sheets
- penetrability of fat/ fat- proof test
- printing ink adhesion (tesa test)
- Puncture resistance, quasi- statical (temperature range -40 to +120 °C)
- Seal resistance of printings or coatings (heat resitance)
- Seal seam quality of PE- pouches or sacks (temperature range -40 to +120 °C)
- Seal strength of peelable pouches, sacks, sealed packages under usage of package testing device
- Seal strength, tensile test on strips (temperature range -40 to +120 °C)
- sealing properties of plastic films/ Hot- Tack- Test
- Sealing properties, verification and comparison by laboratory sealing press
- shear strength of glued seams (temperature range -40 to +120 °C)
- Shrinkage of PE-films (Betex- instrument)
- shrinkage stress determination of plastic films
- Smoothness Bekk Method
- Sterilisation/ pasteurization in laboratory autoclave
- storage test/ accelerated aging in climate chamber (controlled temperature and relative humidity)
- storage test/ accelerated aging in explosion protected heating chamber (controlled temperature)
- storage test/ accelerated aging in lab drying oven or refrigerator (controlled temperature)
- stretch hood- and stretch wrap films- characterization by hysteresis tensile test (only in stretching direction, e.g generally in TD)
- Surface resistance/ resistivity
- tear resistance (also folded edges), (temperature range -40 to +120 °C)
- Tearing resistance (Elmendorf)
- tensile test aluminium foils
- tensile test films and laminates (temperature range -40 to +120 °C)
- tensile test paper wet strength
- tensile test paper, sealing strength of paper samples
- tensile- impact strength
- Unpacking barness of cups (hollow articles)
- water absorption of paper/ Cobb- test
- weathering test- wet smear resistance of printed peat culture substrate and humus packaging
- weathering test/ light fastness- exposure to laboratory light sources or artificial weathering/UV- test
- Wetting tension (e.g. for determination of Corona treatment intensity)
- wrinkle resistance of printings or coatings- dry or after immersion in water
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