Search results
1751
[Page extract]
Burst testing techniques and equipment
Compressive burst testing
In compressive burst testing, force is applied through a hemispherical probe until the material ruptures.
1752
[Page extract]
Key methods in shear stress measurement
There are several approaches to measuring shear stress, with rotational shear testing and torsion-based techniques among the most widely used.
1753
[Page extract]
Industry applications
Automotive industry
Seat cushions - Testing confirms comfort, resilience, and long-term shape retention
Gaskets - Ensures seals remai
1754
[Page extract]
Methods of testing tensile strength
The most common method is the uniaxial tensile test.
1755
[Page extract]
What is lap shear testing under compression?
Lap shear testing under compressive load is a mechanical test used to determine the strength of adhesive joints subjected to shear forces while under compressive stress.
1756
[Page extract]
Speak to an Expert
Equibiaxial flexure compression testing via the concentric ring method is a powerful tool for evaluating material strength under realistic, multi-directional stresses.
1757
[Page extract]
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.
1758
[Page extract]
Why is top-load testing important?
Top-load testing plays a critical role in packaging design, quality assurance and compliance. It helps to:
1759
[Page extract]
Equipment and procedures
SCT testing equipment and tools
Accurate SCT testing requires equipment that can apply controlled and repeatable loads:
1760
[Page extract]
What is peel testing
A peel test measures the force needed to separate two bonded materials, usually by applying force at a set angle until the adhesive bond fails.
1761
[Page extract]
What is texture testing?
Texture testing is the instrumental measurement of a product’s physical response to an applied force.
1762
[Page extract]
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
1763
[Page extract]
Speak to an expert
Tensile and compression testing are essential for understanding material behaviour and ensuring that components perform safely and reliably in their intended environment.
1764
[Page extract]
Why is 180 degree peel testing important
Peel adhesion is critical to the performance and safety of many products.
1765
[Page extract]
Test method and procedure
In a climbing drum peel test, one end of a bonded specimen is clamped to a rotating drum while the other end is fixed to the crosshead of the test machine.
1766
[Page extract]
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.
1767
[Page extract]
Evaluating mechanical properties
Flexural tests yield valuable data on strength, stiffness, and toughness. By examining stress-strain curves from flexural tests, engineers can assess:
1768
[Page extract]
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.
1769
[Page extract]
Industry applications and case examples
Heavy industrial packaging - A manufacturer supplying boxes for machine components integrated routine CMT testing to track performance trends.
1770
[Page extract]
Applications of short span compression testing
SCT is widely applied in quality assurance, R&D, and material qualification:
1771
[Page extract]
Understanding peel resistance
Peel resistance is the force required to separate two bonded surfaces through a peeling motion. This force is measured using a tensile test system equipped with a peel fixture.
1772
[Page extract]
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.
1773
[Page extract]
Introduction to compressive burst testing
Compressive burst testing is a specialised method for determining the maximum internal pressure a container can withstand before structural failure.
1774
[Page extract]
Why flexural strength is important
Flexural strength testing is a vital tool for ensuring material reliability and safety in end-use conditions.
Applications across industries:
1775
[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: