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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.
803
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Understanding test standards: industry-specific requirements
To maintain consistency and reliability, compressive strength tests are often governed by established standards.
804
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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.
805
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Selecting compression testing equipment
Choosing the right testing system is critical for accurate and repeatable results. Factors such as force range, sample type and testing throughput influence equipment selection.
806
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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.
807
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Introduction to five-point bend testing
The five-point bend test is a specialised method for assessing the mechanical performance of structural panels, particularly their resistance to planar shear forces.
808
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Step-by-step guide to conducting a CMT test
Prepare the specimen - Cut to size with clean edges, ensuring flutes remain undamaged, and condition as per the standard.
Calibrate the equipment - Check the load cell and platen alignment.
809
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FAQs
What is the role of compression texture testing in food quality control?
It delivers objective, repeatable texture measurements to meet sensory and regulatory standards.
810
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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.
811
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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.
812
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Understanding reverse ratchet torque
Reverse ratchet torque testing is an essential process for verifying the safety and reliability of child-resistant closures (CRCs).
813
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Power your torque testing
Sophisticated power - easy to use
Looking for an automated torque testing system to improve the accuracy and repeatability of your measurements compared to manual torque testers?
814
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Why is the 90-degree peel test important?
Adhesion is fundamental in industries such as packaging, automotive, constructi
815
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Performing the flat crush test
A standard flat crush test includes the following stages:
816
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Applications of the peel wheel test
The peel wheel test is relevant to industries where adhesion performance is critical to product function, safety, or durability.
817
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Rheological properties and their role
Rheology, the study of deformation and flow, is central to understanding extrusion behaviour. Key properties measured include:
818
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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
819
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How the strip method works
The strip method involves cutting a specimen to a precise width, typically 50 mm or 25 mm depending on the applicable standard, and mounting it in the grips of a tensile testing
820
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How is the 90-degree peel test performed?
A standard 90-degree peel test involves four main steps:
821
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ASTM F2999
1.1 This specification establishes requirements and test methods for specified elements and for certain mechanical hazards in adult jewelry.
822
Sensor
Sensors - MultiTest-dV
Force sensors
The MultiTest-dV is a highly flexible tester, which can be configured with either a Touchscreen or Advanced Force Gauge for product testing or an Enhanced Load Sensor for basic materials testing.
AFGA digital force gauge with advanced…
823
Sensor
Sensors - MultiTest-i & -xt
Force sensors
The ILC range of interchangeable loadcells are specially adapted for the MultiTest-i and -xt test systems. Plug and play for automatic calibration and a range of capacities for all requirements, from 2 N to 50 kN.
View sensor range
824
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Wines & Spirits
Wine incites passion and has stirred the emotions for centuries. It demands attention. But it’s not just the wine itself which get us talking, it’s how it is packaged too; bottles and corks, bag-in-box containers, aseptic cartons and cans.
825
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ASTM D3481
This test method covers the measurement of the force required to separate (or “shell”) the snap-fitted outer cap from the inner cap of Type IA, IB, or IC child-resistant closures.