Search results
226
[Page extract]
What is the trapezoidal tear test?
The trapezoidal tear test is a mechanical method used to determine the tear strength of flexible sheet materials.
227
[Page extract]
Applications in industry
Engineering and manufacturing uses
Tangent modulus testing supports design validation and process control in sectors where materials operate near or beyond the elastic range, for example:
228
[Page extract]
What is top-load testing?
Top-load testing, also known as column crush testing, is a method used to evaluate the ability of a packaging component to withstand a vertical compressive force without deforming or failing.
229
[Page extract]
Applications in industry
Construction materials
Cleavage strength testing is used to verify the integrity of structural materials such as laminated timber beams, bonded façade panels, and composite structures.
230
[Page extract]
Introduction to compressive shear testing
Compressive shear testing is a mechanical test method used to measure a material’s ability to resist shear forces while under compressive load.
231
[Page extract]
Introduction to Delft tear testing
The Delft tear test is a specialised method for determining the tear strength of vulcanised rubber, thermoplastic elastomers and similar flexible materials.
232
[Page extract]
What is elongation at break?
Elongation at break measures how much a material can stretch before it fractures. Expressed as a percentage of the original gauge length, it is a key indicator of ductility and toughness.
233
[Page extract]
Introduction to insertion and withdrawal testing
Insertion and withdrawal testing is a critical method for evaluating the performance, durability, and reliability of components that require secure and repeatable connections.
234
[Page extract]
Puncture resistance testing methods
Puncture resistance measures the ability of a material to withstand an actual perforation event, simulating damage from sharp or pointed objects.
Applications include:
235
[Page extract]
Coefficient of friction (COF) explained
Understanding the COF formula
The coefficient of friction (μ) is a dimensionless value calculated as:
236
[Page extract]
Introduction to T-peel testing
T-peel testing is a specialised method for determining the adhesive bond strength between two flexible materials joined together.
237
[Page extract]
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
238
[Page extract]
Standards and regulations in shear testing
Several industry standards and protocols govern food shear testing, ensuring repeatable results and regulatory compliance. Examples include:
239
[Page extract]
Introduction to compressive strength testing
Compressive strength testing is essential for evaluating the ability of materials to withstand axial loads, which are forces that push or pull them.
240
[Page extract]
Why Mecmesin for puncture and shear testing
Mecmesin offers testing systems for puncture and shear applications across films, fabrics, and boards. Our solutions are engineered for accuracy, repeatability, and compliance with international standards.
241
[Page extract]
What is ultimate compressive strength?
Ultimate compressive strength is the maximum compressive stress a material can sustain before failure.
242
[Page extract]
Measurement and testing methods
Techniques for measuring tangent modulus
Tangent modulus is measured during tensile or compression testing, w
243
[Page extract]
The science behind chord modulus
Definition and importance
Chord modulus is determined by drawing a straight line, known as the chord, between two points on the stress-strain curve.
244
[Page extract]
Standards and guidelines
Accurate and comparable cleavage strength testing depends on following recognised international standards.
245
[Page extract]
Applications of compressive modulus testing
Compressive modulus data is essential in sectors where compressive stiffness determines performance and safety.
246
[Page extract]
Medical devices and aids
Medical device manufacturers operate in one of the world’s most competitive and highly-regulated industries, where patient safety is critical.
247
[Page extract]
Best practices in conducting cone penetration tests
Step-by-step procedure
Sample preparation - Condition the sample according to the standard, controlling temperature and humidity where required.
Equipment calibration - Confirm the
248
[Page extract]
Types of edge crush tests and methodologies
TAPPI and ISO standards
ECT is governed by internationally recognised standards that ensure accuracy, repeatability, and comparability of results.
249
[Page extract]
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.
250
[Page extract]
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: