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Evaluation of conformity
specific migration (SML)/ NIAS- Screening/ Single substance analyses/ GC- MS- analysis
Overall migration (OML), Sensory analysis, colour fastness, microbiology
Damage resp. complaint analyses
Mechanical/ technological properties
Material analysis
optical tests
permeation
Information about tests
Tensile test paper, sealing strength of paper samples
Paper DIN EN ISO 1924-2 determination of tensile strength, stretch at break,TEA (accredited test method)
DIN EN 868-4 Annexe C, measuring the seal strength of machine-made bags or sealed samples made of paper
| test method: | Mechanical/ technological properties |
| Norms: |
DIN EN 868-4-C (2017-05) DIN EN ISO 1924-2 (2009-05) DIN ISO 3781 (2012-07) |
| Needed sample size: | Approx. 0,1- 0,2 m² or 2 DIN A 4 sheets, minimum sample width resp. length 150 mm, optimum: samples over total material width, e. g. approx. 2 linear meters for a film width of 0.5 m; minimum approx. 150 mm sealing/welded seam |
Standardprüfungen
seal strenght DIN EN 868 part 4 appendix C - paper bagsPackaging for terminally sterilized medical devices- paper bags
Norm: DIN EN 868 Teil 4 Anhang C (DIN EN ISO 1924-2)
tensile test Paper and board - standard
Norm: DIN EN ISO 1924-2
back to overview Mechanical/ technological properties
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Your contact person
Matthias Böhne
+49 441 94986-11
matthias.boehne@innoform.de
Examinations in this area
- Abrasion test of printings acc. Dr. Ruf method
- Anti-dew (anti-fog) test
- Bending stiffness
- Blocking test/blocking strength
- Bond strength/peel force of laminates/multi-layer films/bondings (temperature range - 40 up to + 120 °C)
- Characterisation of stretch hood and stretch wrapping films by hysteresis tensile test (only in stretching direction, e. g. generally in TD)
- coefficient of friction COF
- Compression test on cups, buckets and basins (temperature range - 40 up to + 120 °C)
- Creep test
- Curling or flatness
- Curvature of films
- Determination of thickness of plastic films, aluminium foils, plane multilayer-materials and sheets
- Determination of weight
- Dimensions and repeating patterns on pouches, bags etc.
- Drop test of bags and pouches
- Fat permeability/fat density
- Fat-repellent impregnation of paper, lipophobic properties, Kit test
- FINAT peel adhesion
- Gelboflextest/Brugger KFT
- Grammage, yield
- Impact resistance by free-falling dart method (Dart Drop), staircase method
- Impact resistance by the free-falling dart method – Instrumented puncture test
- Indentation hardness (Shore hardness)
- Linear dimensional changes/dimensional stability/temperature stability of films and sheets
- Printing ink adhesion (Tesa test)
- Puncture resistance, quasi-statical (temperature range - 40 up 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, tensile test on strips (temperature range -40 to +120 °C)
- Sealing and welding properties of films, verification and comparison by laboratory sealing press
- Sealing seam strength of peelable bags, sacks, sealed packages with package testing device for determining the opening forces
- Sealing/welding properties of films/hot-tack test of films
- Shear strength of glued seams (temperature range - 40 to +120° C)
- Shrinkage of PE films (Betex tester)
- Shrinkage stress measurement of plastic films
- Smoothness according to Bekk
- Sterilisation/pasteurization in laboratory autoclave
- Storage test in temperature-controlled room under standard atmospheres23°C/ 50 % r.h.
- storage test/ accelerated aging in explosion protected heating chamber (controlled temperature)
- Storage test/accelerated ageing in climate chamber (controlled temperature and relative humidity)
- Storage test/accelerated ageing in lab drying oven or refrigerator (controlled temperature)
- Surface resistance/resistivity
- Tear resistance (also folded edges), (temperature range - 40 up to + 120 °C)
- Tear resistance (Elmendorf)
- Tensile test aluminium films
- 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 bodies)
- Volume determination of carrier bags and pouches
- Water absorption of paper/Cobb test
- Weathering test - wet smear resistance of printed peat culture, substrate and humus packaging
- Weathering test/lightfastness - artificial irradiation in the laboratory device/UV test
- Wetting tension (e. g. for determination of Corona treatment intensity)
- Wrinkle resistance of printing inks or lacquers - dry or after immersion in water
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