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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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Physiology
We exert force and torque with our muscles in almost all our everyday activities.
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Speak to an expert
For engineers, quality managers, and researchers developing or refining compressive strength testing programmes, Mecmesin offers consultation,
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Industry applications
Medical devices - Sterile packaging and protective barriers must resist both penetration and puncture to maintain sterility and patient safety.
Construction - Roofing membranes, concrete, and floor unde
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How is torque to turn testing performed?
Torque to turn testing typically involves mounting the test specimen in a secure fixture, aligning the axis of rotation, and applying torque until the component begins to move.
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Troubleshooting and best practices
Secure adhesive firmly in the fixture to prevent slippage
Clean substrates between tests to remove residue
Maintain consistent loop dimensions using fixture guides
Control temperature and humidity to match the test s
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What is top-load testing?
Top-load testing, also known as column crush testing, is a method used to evaluate the ability of a packaging component to withstand a vertical compressive force without deforming or failing.
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FAQs
Find answers to common questions about syringe testing and ISO 11040-4:
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Applications across industries
T-peel testing is widely used in industries where adhesive bonds are critical:
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Steel: ~200 GPa
Aluminium: ~70 GPa
PET (Polymer): ~2–3 GPa
Rubber: ~0.01–0.1 GPa
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Best practices for effective torque testing
Sample preparation
Condition closures and containers to the specified temperature and humidity
Inspect samples for defects before testing
Standardise top-load app
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Intuitive test builder
Design and configure step-by-step test routines to match your testing procedures. An intuitive 'drag and drop' interface makes it easy to create, customise and save tests.
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Why Mecmesin?
Mecmesin's testing systems offer the flexibility and precision needed for accurate lap shear testing under compression. Our solutions are:
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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 ball burst strength testing
Ball burst testing measures the resistance of a material to rupture under localised force using a hemispherical probe.
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Interpreting test results
Peel strength is typically reported in newtons per metre (N/m) or per 25 mm of bond width (N/25mm), depending on the industry standard. From the force-displacement graph, the following characteristics are analysed:
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Speak to an expert
If you need to implement flat crush testing for corrugated fibreboard in line with international standards, Mecmesin can provide the right equipment, fixtures, and expertise.
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Mecmesin’s breakaway torque testing equipment
Mecmesin offers a full suite of equipment to meet the torque testing needs of both R&D labs and production environments, from manual testers to f
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Grab method vs strip method
Compared with the strip method (as defined by ISO 13934-1), which grips the full width of the fabric, the grab method
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Speak to an expert
Choosing the right compressive strength testing solution is crucial for ensuring the reliability and safety of your products.
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Speak to an expert
Mecmesin offers a complete range of high-precision torque testing instruments designed for packaging, medical, and industrial applications.
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Why optimise yield point testing?
Optimising yield point testing delivers measurable benefits:
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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 benefits
Industrial applications
Tension and compression testing is used across multiple industries to validate design performance, assure quality, and meet regulatory requirements:
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Speak to an expert
If you require guidance on puncture resistance testing methods or selecting equipment that meets ASTM or ISO standards, speak to one of our technica