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Applications of loop tack testing
Packaging
Checks resealable closures, tamper-evident labels, and PSA seals to ensure adequate instant tack for both production and consumer use.
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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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What is fastening torque
Fastening torque refers to the rotational force applied to tighten a fastener, typically measured in Newton-metres (N·m) or pound-force inches (lbf·in). The correct torque value ensures adequate clamping without overstressing components.
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CCT compared to ECT and FCT
CCT - Material-level test, used to assess raw medium quality before conversion into board
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Introduction to the ring crush test
The ring crush test (RCT) is a key method for determining the edgewise compression strength of paper and paperboard.
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Frequently asked questions
How do I select the right fixture for my material?
Fixture selection depends on specimen dimensions, material type, and the relevant standard.
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Standards and compliance for torque testing
Key standards
ASTM D2063 - Specifies torque retention testing for thread closure
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Understanding tear strength and its importance
Tear strength measures the force a material can withstand before a tear propagates. It covers both the initial rupture and the resistance to further tearing once damage has started.
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Applications of bursting strength testing
Ball burst testing is routinely used across sectors where material failure under localised stress poses a risk to performance or safety. Common application areas include:
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Adapting to new materials
As new materials such as bio-based films, nanocomposites, and high-performance fibres emerge, testing methods must adapt.
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Speak to an expert
If you need to measure tear resistance for quality control, safety certification or product development, Mecmesin’s technical specialists can recommend the right testing configuration for your materi
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Key standards in material testing
Accurate and comparable elongation and recovery data relies on testing in accordance with internationally recognised standards. These define specimen preparation, test speeds, measurement methods, and calculation processes.
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ECT vs BCT
While ECT measures the compressive strength of the board material, the box compression test (BCT) measures the strength
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Common challenges in packaging testing
Real-world conditions can introduce challenges to test accuracy. These include:
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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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Why choose Mecmesin for peel wheel testing
Mecmesin provides standards-compliant, precision-engineered solutions for peel wheel testing across diverse materials and industries.
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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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Secant modulus compared to other moduli
Different moduli are used to describe the stiffness of materials, each calculated at different points on the stress-strain curve:
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Why choose Mecmesin for test calculations and automation
Proven expertise in force and torque testing
Mecmesin has decades of experience in precision mechanical testing.
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Types of flexure tests
Different flexure testing setups are chosen based on the nature of the material, the required precision, and the industry standards being followed.
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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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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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Packaging recommendations based on tension tests
Tension testing plays an essential role in packaging development, enabling material selection and refinement for durability and performance. Typical assessments include:
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How is compression texture testing performed?
Test methods and parameters
A typical test places the sample on a stable platform beneath a compression plate or probe.