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Methods for lap shear testing
Single lap shear test procedure
In a single lap shear test, two specimens are bonded with an adhesive in an overlapping configuration.
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Why Mecmesin for material testing solutions
Expertise across diverse sectors
Mecmesin has decades of experience supporting industries from packaging and oral care to pha
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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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Introduction to tensile testing
Tensile testing is one of the most widely used methods in material science for determining the mechanical properties of materials under uniaxial tension.
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Performing a five-point bend test
Specimen preparation
Cut specimens to the standardised dimensions specified in ASTM D2718.
Ensure surfaces are smooth and free from defects that could affect results.<
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Testing procedures for electrical connectors
For electrical connectors, insertion and withdrawal testing is essential to ensure reliable contact, mechanical robustness, and compliance with relevant standards.<
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How is ultimate compressive strength tested?
Equipment and procedure
Testing is typically performed using a universal testing machine (UTM) fitted with flat or contoured
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Why choose Mecmesin for fastening torque testing
Mecmesin offers a full range of precision torque testers and fixtures for applications from delicate electronics to heavy industrial bolting.
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Step-by-step procedure for reverse ratchet torque testing
Sample preparation
Condition the closures according to the specified standard to control environmental factors.
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Applications of needle penetration testing
Medical devices
Used to confirm that components such as vial stoppers, syringe seals, and gloves can resist penetration by needles while maintaining their intended function.
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Why is torque testing important in packaging?
Torque testing underpins closure performance, ensuring that products remain sealed and safe throughout distribution, storage and use.
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Applications of floating roller peel testing
Floating roller peel testing is employed to verify both material selection and process stability in various high-performance sectors:
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FAQs about Ultimate Tensile Strength
What is ultimate tensile strength?
Ultimate tensile strength (UTS) is the highest amount of tensile stress a material can resist before it breaks.
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Types of compressive shear tests
Test configurations vary according to the material, application, and relevant industry standard.
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Speak to an expert
Compressibility and recovery testing is essential for verifying material performance in sealing, cushioning, and structural applications.
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Introduction to needle penetration testing
Needle penetration testing is a precision method used to assess a material’s resistance to penetration by a needle or similar sharp probe.
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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.
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How is double lap shear testing performed?
Specimen preparation
Specimens are prepared according to standardised dimensions.
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Methods of compressive burst testing
Inflationary burst testing
In this method, internal pressure is gradually increased using air, gas, or liquid until the container ruptures. This is widely applied to:
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How to perform a box crush test
A successful box crush test requires consistent specimen preparation, suitable equipment and precise execution.
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Sensor
AFTI - Force sensors
Force sensors
The AFTI and AFG are versatile force and torque indicators designed for use with the Mecmesin range of 'Smart' tension and compression loadcells.
Readings are displayed as live values with peak-hold function in both tension and compression.…
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Mecmesin equipment for insertion and withdrawal testing
Mecmesin provides high-precision systems for measuring insertion and withdrawal forces across a wide range of components.
Capabilities include:
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Standards for three-point bend testing
Three-point bend testing is governed by established international standards, including:
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Applications and importance of breaking torque testing
Applications across sectors
Breaking torque testing plays a central role in confirming that products are not only functional, but also durable and safe throughout their lifecycle.
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Applications and specimen types
Torque testing is used across a broad range of packaging designs, including: