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Testing child-resistant closures (CRCs)
Child-resistant packaging must comply with strict regulations. Mecmesin’s equipment accurately tests the opening and resealing torque of CRCs to ensure usability and safety.
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What is texture testing?
Texture testing is the instrumental measurement of a product’s physical response to an applied force.
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Importance of peel testing in industry
Peel testing is vital in industries where bonding performance affects safety, function, and compliance. Typical applications include:
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Testing equipment and procedures
Compression testers with parallel platens apply controlled loads at specified rates.
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Introduction to single lap shear testing
Single lap shear testing is a widely used method for determining the shear strength of an adhesive bond between two overlapping materials.
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Applications of short span compression testing
SCT is widely applied in quality assurance, R&D, and material qualification:
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Anchorage strength testing
Definition and purpose
Anchorage strength testing evaluates how securely a component is fixed into place, whether crimped, inserted, bonde
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Applications of peel testing
Packaging: Testing seal strength in pouches, blister packs, and easy-open systems.
Med
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Introduction to double rip tongue tear testing
Double rip tongue tear testing is a recognised method for assessing the tear resistance of flexible materials including co
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Introduction to tear testing
Tear testing is a quality control procedure used to measure the resistance of a material to tearing under controlled conditions.
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Test method and procedure
In a climbing drum peel test, one end of a bonded specimen is clamped to a rotating drum while the other end is fixed to the crosshead of the test machine.
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Introduction to closure torque testing
Closure torque testing measures the rotational force required to apply or remove a closure, such as a bottle cap, jar lid, or other sealing component, from its container.
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Understanding tensile strength in testing
Both pull-off and pull-out testing measure tensile strength, which is the maximum load a specimen can sustain under tension before failure.
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Comparative analysis of testing standards
Different standards address specific materials and applications:
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What is the 135° peel test?
The 135° peel test is a method for measuring the seal strength of semi-rigid packaging, typically where a flexible lid is sealed onto a rigid or vacuum-formed container.
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Future trends in torque testing
Automation is becoming increasingly common, improving accuracy and enabling in-line testing during production.
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Standards for tensile testing
Adhering to international standards ensures results are accurate, consistent, and comparable across laboratories and industries. Commonly referenced standards include:
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How peel wheel tests are conducted
Specimen preparation – The bonded material is cut to defined dimensions, ensuring uniformity of size and adhesive application.
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What is the Concora crush test?
Definition and overview
The Concora Crush Test (CCT) is a standardised method used to measure the crush strength of corrugated medium, specifically the fluted inner layer of corrugated board.
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Why choose Mecmesin for shear testing in tension
Mecmesin provides precision-engineered solutions for shear testing in tension, designed to meet ASTM, ISO, and
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Why choose Mecmesin for Delft tear testing
Standards-compliant precision
Mecmesin tensile testers are fully compatible with ISO 34-2, delivering accu
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Innovations in torque testing equipment
Modern torque testing solutions have introduced:
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Introduction to ergonomic strength testing
Ergonomic strength testing is a structured method for measuring an individual's capacity to perform physical tasks safely and efficiently.
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Interpreting breakaway test results
Understanding test outputs is as crucial as conducting the tests themselves.
Slip torque vs bridge torque
Slip torque reflects the resistance encountered before rotation begins—a measure of seal integrity and usability.