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What is wing tear testing (Winkelmann/Graves method)?
Wing tear testing is a tensile-based method for flexible materials, in which a wing-shaped specimen is subjected to a controlled force until it tears.
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Case studies
Medical gloves - Manufacturers test to ASTM D412-16 to ensure gloves stretch over the hand without tearing and recover enough for a secure fit.
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Differences and similarities to other corrugated tests
While TAPPI T 824 focuses on the intrinsic crush strength of pre-fluted medium, other common corrugated tests measure different performance factors:
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What is lap shear testing under compression?
Lap shear testing under compressive load is a mechanical test used to determine the strength of
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Speak to an expert
The Delft tear test is a valuable tool for assessing material performance in applications where durability and safety are critical.
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What is 180 degree peel testing
The 180 degree peel test is a recognised method for measuring the strength of adhesive bonds when a material is peeled back on itself at a constant angle of 180 degrees.
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Speak to an expert
Mecmesin has decades of experience in tear resistance testing and offers complete solutions for single rip trouser tear applications.
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Standards and specifications
Fastening torque testing is governed by international and sector-specific standards to ensure consistency and repeatability:
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Introduction to equibiaxial flexure compression testing
Equibiaxial flexure compression testing is a materials testing method used to evaluate a specimen’s resistance to bending under multi-directional loading.
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Equipment and tools used in testing
Accurate elongation and recovery testing requires tensile testing machines capable of precise load application and displacement measurement. Important features include:
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Why is the trapezoidal tear test important?
Tear resistance is a critical measure of a material’s durability, particularly in applications where the material may be subject to punctures, cuts, or repeated stress.
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Speak to an expert
If you need needle penetration testing for compliance, product validation, or quality control, Mecmesin’s technical specialists can recommend the right solution for your requirements.
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Applications and benefits
Industrial applications
Tension and compression testing is used across multiple industries to validate design performance, assure quality, and meet regulatory requirements:
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Why Mecmesin?
With over 40 years of experience, Mecmesin delivers torque testing systems that are precise, easy to use, and fully supported.
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What is texture testing?
Texture testing is the instrumental measurement of a product’s physical response to an applied force.
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Burst testing techniques and equipment
Compressive burst testing
In compressive burst testing, force is applied through a hemispherical probe until the material ruptures.
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Speak to an expert
Compression testing is critical for ensuring product strength, durability and compliance.
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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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Case studies and practical applications
Screw-cap torque test on PET bottles
A beverage manufacturer identified inconsistencies in bridge torque linked to capping machine variability.
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Methods of testing tensile strength
The most common method is the uniaxial tensile test.
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Why is torque to turn testing important?
Torque to turn testing plays a critical role in evaluating the performance, reliability and quality of rotating components.
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Speak to an Expert
The Concora Crush Test, as defined in TAPPI T 824, is a critical step in corrugated medium evaluation.
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Comparisons with elastic modulus
The elastic modulus measures stiffness only within the initial linear elastic range, where deformation is fully recoverable.
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Benefits of standardised Delft tear testing
Consistency - Eliminates variation in testing methods for reliable comparisons.
Quality assurance - Demonstrates compliance with industry regulations and specifications.
R&D effici
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Compression testing and its applications
Compression testing measures how a material behaves when subjected to forces that reduce its size.