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Why is double lap shear testing important?
The double lap shear test is widely used to determine the performance of adhesives in structural and semi-structural applications. It allows engineers to:
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What is cantilever bend testing?
Definition and purpose
Cantilever bend testing assesses a component’s flexural response by applying a controlled force at a set distance from a fixed end.
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Applications and specimen types
Torque testing is used across a broad range of packaging designs, including:
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Types of edge crush tests and methodologies
TAPPI and ISO standards
ECT is governed by internationally recognised standards that ensure accuracy, repeatability, and comparability of results.
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What is elongation at break?
Elongation at break measures how much a material can stretch before it fractures. Expressed as a percentage of the original gauge length, it is a key indicator of ductility and toughness.
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Key standards in tear testing
Compliance with recognised testing standards ensures that results are accurate, repeatable, and comparable across laboratories and production sites. Mecmesin tear testers are designed to meet or exceed major industry requirements.
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Applications in industry
Lap shear testing under compressive load is widely used across multiple sectors:
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Why Mecmesin?
With over 40 years of experience, Mecmesin delivers torque testing systems that are precise, easy to use, and fully supported.
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Friction testing methods
Static vs kinetic friction testing
Static friction testing measures the force required to initiate movement.
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What is the grab method?
The grab method is a tensile testing technique where only the centre of a fabric specimen is gripped during testing — typically using 100 mm × 150 mm test specimens with a 50 mm wide clamp
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Torque testing standards
A range of recognised standards define the correct procedures for reverse ratchet torque testing, ensuring consistent and reliable results.
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Standard test methods for floating roller peel
Several international standards define procedures for floating roller peel testing:
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Common challenges and best practices
Accurate four-point bend testing requires attention to several factors:
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Speak to an expert
Contact our team of packaging test engineers to discuss your specific needs, from equipment selection and custom fixtures to advice on ISO, ASTM or TAPPI standard compliance.
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What we do
From easy-to-use, hand-held force and torque gauges to software-controlled tensile testers and torque systems, we have the solution for your tension, compression and torque testing requirements.
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Speak to an expert
For expert guidance on flexural testing, contact Mecmesin’s technical team.
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Calculating secant modulus
Accurate calculation requires stress-strain data, typically obtained from tensile, compressive, or
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How is bulk analysis testing performed?
Compression testing
Compression testing is used to assess how materials respond when compacted.
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Benefits and limitations of compressive shear testing
Advantages
High precision - accurate measurement of shear strength under controlled compression
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Common challenges in fastening torque
Believing tighter is always better, leading to over-torquing.
Ignoring lubrication effects, which can reduce the torque needed for the same clamping force.
Relying on uncalibrated hand tools, which can produce inconsistent res
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Why choose Mecmesin for single lap shear testing
Mecmesin offers a complete range of single lap shear testing systems designed for precision, repeatability and ease of use.
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Conclusion and Best Practices
Adhering to ISO 11040-4 Annex F is essential for manufacturers of pre-filled syringes. Using the right equipment and following best practices ensures that your products meet safety and quality standards.
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What is ultimate compressive strength?
Ultimate compressive strength is the maximum compressive stress a material can sustain before failure.