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Case studies - real-world applications
Medical vial stoppers
A pharmaceutical company tested rubber vial stoppers to ASTM F2132 to ensure they resisted accidental puncture during handling.
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Introduction to T-peel testing
T-peel testing is a specialised method for determining the adhesive bond strength between two flexible materials joined together.
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Importance of child-resistant closures
Child-resistant closures are a critical safety feature for packaging containing pharmaceuticals, che
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Introduction to tension methods
Tension methods are a core approach in texture analysis, used to measure how a material behaves when subjected to a pulling force until it deforms or fails.
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Key methods of penetration resistance testing
Penetration resistance measures a material’s ability to resist intrusion by a probe or object under applied force without tearing, cracking, or losing functional integrity.
Applications include:
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Why torque testing is essential in packaging
Prevents leakage in liquid containers
Ensures seal integrity and prevents contamination
Confirms child-resistant closures are effective and compliant
Improves user experience by avoiding over-tightening
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Understanding torque testing
Types of torque testing in packaging
Several torque measurements are relevant to closure performance:
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How these calculations are applied
These values are calculated instantly as part of the test routine. Predefined formulas and logic conditions are applied to the captured data, delivering results in real time.
Applications include:
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Mecmesin systems for top-load testing
Vertical load and axial resistance expertise
Mecmesin offers dedicated axial load test systems widely used for
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Types of torque in packaging
Application torque
Application torque is the force used to secure a closure onto a container during the capping process.
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Case examples
Tennis ball compression - Testing applies a standard load to measure deformation and rebound characteristics, ensuring consistent performance for bounce, speed, and control.
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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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Significance of connector extraction resistance
Extraction resistance is the connector’s ability to maintain a secure fit during use while still allowing disconnection when necessary. This is especially important where connectors are repeatedly mated and unmated, such as:
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Comparative analysis of testing standards
Different standards address specific materials and applications:
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Cord, rope and netting
Cord, rope and netting all rely on their inherent strength to perform the essential tasks of tying, lifting and dragging.
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Understanding the stress-strain curve
The stress-strain curve is a primary tool for tensile strength analysis. It shows how a material responds to an increasing tensile load, providing detailed insights into its mechanical properties.
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Shear testing equipment and procedures
Accurate shear testing requires precise control of movement, force measurement, and fixture selection.
Mecmesin offers:
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Impact of environmental factors
Temperature and mechanical properties
Temperature can significantly affect tangent modulus:
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Introduction to penetration and puncture resistance testing
Penetration and puncture resistance testing are essential for evaluating how well a material can withstand force from sharp, pointed, or blunt objects.
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Why Mecmesin?
With over 40 years of experience, Mecmesin offers reliable, precise, and user-friendly torque testing solutions.
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Applications of torque testing in packaging
Food and beverage: PET bottles, screw-top jars
Pharmaceutical: Child-resistant packaging, blister packs
Personal care: Tubes, pump dispensers
Chemical products: Industrial containers, tamper-evident closures
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Applications and specimen types
Torque testing is used across a broad range of packaging designs, including:
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Introduction to closure torque testing
Closure torque testing measures the rotational force required to apply or remove a closure, such as a bottle cap, jar lid, or other sealing component, from its container.
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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.