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Introduction to shear testing
Shear testing is a core method in food texture analysis, used to measure the force required to cut, bite, or deform a food sample.
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Case studies and real-world examples
Food sachet packaging
In a recent study, our equipment was used to test the burst strength of multilayer foil sachets used for single-serve food products.
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Equipment considerations
Selecting the correct extrusion testing system involves matching the machine’s capabilities to the product type and testing goals. Key considerations include:
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Mecmesin solutions for five-point bend testing
Mecmesin provides precision testing systems fully compatible with ASTM D2718, offering accurate and repeatable results for planar shear evaluat
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Real-world example
An automotive manufacturer sought to improve the ergonomic performance of its manual window regulators.
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Why choose Mecmesin for flat crush testing
Mecmesin provides precision-engineered flat crush testing solutions designed for accuracy, repeatability, and compliance with ISO, TAPPI, and FEFCO standards.
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Why Mecmesin for compressive burst testing
Mecmesin designs and manufactures precision test systems to meet the demands of compressive burst testing.
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How bridge torque is measured
Bridge torque is measured by applying rotational force to a closure until the tamper-evident bridges shear.
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Introduction to compressive hardness
Compressive hardness is a measure of a material’s ability to resist deformation when a compressive load is applied to its surface.
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Compression testing standards
Following recognised standards ensures test data is reliable and comparable. Standards specify specimen preparation, testing speeds, calculations and reporting methods.
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Why choose Mecmesin for elongation and recovery testing
Precision testing across materials
Mecmesin’s systems deliver accurate, repeatable results for textiles, rubber, elastomer
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Take control of your torque testing
Torque testing is a way of determining how an object will react when it is being turned - during normal operation or being twisted until it deliberately fails or breaks.
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Industry applications
Automotive industry
Seat cushions - Testing confirms comfort, resilience, and long-term shape retention
Gaskets - Ensures seals remai
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Introduction to bridge torque
Definition and importance
Bridge torque refers to the rotational force required to shear the tamper-evident bridges or lugs that connect a screw cap to its locking ring.
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What is bulk analysis testing?
Definition and purpose
Bulk analysis testing assesses the mechanical properties of particulate materials as a collective whole, rather than analysing individual particles. This includes powders, granules, pellets and similar materials.
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Why optimise yield point testing?
Optimising yield point testing delivers measurable benefits:
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What is the trapezoidal tear test?
The trapezoidal tear test is a mechanical method used to determine the tear strength of flexible sheet materials.
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Standards and regulations in shear testing
Several industry standards and protocols govern food shear testing, ensuring repeatable results and regulatory compliance. Examples include:
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Common test methods and standards
Internationally recognised standards ensure that compressibility and recovery testing is consistent and repeatable across laboratories and production sites.
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Bundle
Top-load PET bottle CSD non-vented
OmniTest 2.5
BD
Top-load testing (also known as 'column-crush' and 'axial force resistance') is performed mainly on blow moulded, thermoformed or injection moulded plastic containers such as PET (Polyethylene terephthalate) bottles.
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Speak to an expert
If your organisation is reviewing its torque testing processes, consider the following actions:
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Mecmesin solutions for tensile and compression testing
Mecmesin offers a comprehensive range of tensile and compression testing equipment, delivering precision, repeatability and compliance with recognised international standar
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Analysis and interpretation of results
Interpreting shear failure characteristics
Post-test examination of the bonded joint provides valuable insight into adhesive performance:
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Real-world examples
Beverage packaging automation
A global beverage brand used the VortexPro to automate PET bottle cap testing: