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What is a three-point bend test?
A three-point bend test is a widely used method for determining the flexural properties of materials. It involves applying a load at the midpoint of a specimen supported at two points, creating a bending force.
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Applications in plastics and paper packaging
Plastic film processing
Plastic films must maintain precise COF levels to feed correctly through wrapping and sealing systems.
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Performing the edge crush test
Sample preparation
Cut specimens to standard dimensions with clean, parallel edges.
Condition samples in a controlled temperature and humidity environment to ensure consistent moisture content.
Wax edges if required
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Why choose Mecmesin for running torque testing
With over 40 years of experience in precision torque measurement, Mecmesin designs and builds systems to meet the demanding requirements of engineers and quality professionals worldwide.
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Introduction to peel wheel testing
The peel wheel test is a specialised adhesion test method used to measure the strength of adhesive bonds in flexible materials such as plastics, films, and laminates.
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Puncture and shear testing techniques and equipment
Testing involves applying a force to a clamped specimen until the material fails, with the method determined by the applicable standard.
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Testing standards for secant modulus
Consistent measurement is supported by recognised standards:
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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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Key standards for breaking torque testing
Breaking torque testing is governed by a range of international and sector-specific standards that define testing protocols, equipment requirements, and performance thresholds.
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Key applications of pull-off and pull-out testing
The versatility of these tests means they are used across a broad range of products and industries.
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What is the 90-degree peel test?
The 90-degree peel test is a mechanical method used to measure the adhesive strength between two bonded materials.
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Speak to an Expert
To learn how automated test calculations and advanced software could benefit your quality assurance, production or R&D processes, speak to a Mecmesin specialist.
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Introduction to yield point testing
Yield point testing is essential for understanding the mechanical behaviour of materials.
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Applications of compressive modulus testing
Compressive modulus data is essential in sectors where compressive stiffness determines performance and safety.
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When High Ultimate Tensile Strength is a Disadvantage
While high UTS materials are strong, they can also be brittle and less ductile.
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Types of peel tests
90° peel test
This method is used for flexible-to-rigid bonds, where the flexible layer is peeled away at a right angle to the substrate. It is common for:
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Standards and compliance
International standards ensure penetration and puncture testing is performed consistently for reliable and comparable results.
Key examples include:
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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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Speak to an Expert
Cone penetration testing is a vital element of product safety compliance, particularly in the manufacture of child use articles.
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Speak to an expert
Top-load testing provides a vital measure of packaging performance, helping engineers and quality teams optimise designs, comply with regulations and ensure product safety.
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Introduction to friction in material science
Friction is a critical factor in how materials behave under movement. It is the resistive force that occurs when two surfaces are in contact and attempt to slide against each other.
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Selecting the right running torque testing solution
When specifying a running torque test system, engineers should consider:
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Analysing and interpreting results
Results are expressed as the maximum load sustained by the sample. This can be converted into a ring crush index by dividing by the specimen width.
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What is the box crush test?
The box crush test (BCT) is a widely used method for measuring the compressive strength of fibreboard packaging, particu
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Tools and techniques for measuring torque
Manual vs motorised torque testers
Manual torque testers are suited to spot checks or lower-volume testing.