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

Bending stiffness

2-point- bending-method, bending length and angle depending on sample material

test method:	Mechanical/ technological properties
Norms:	DIN 53121 (2014-08)
Needed sample size:	5 x DIN A4

back to overview Mechanical/ technological properties

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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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