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Procedimento de ensaio
A realização do teste de penetração e arrastamento da agulha envolve várias etapas:
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Standards and procedures
FCT results must be consistent and comparable, which is why the test is carried out to recognised standards:
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How the single rip trouser tear method works
The method takes its name from the specimen shape, where a single cut partway into the sample creates two ‘legs’, similar to the shape of a pair of trousers.
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Introduction to fastening torque
Fastening torque is a critical parameter in the performance, safety, and durability of mechanical assemblies.
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Introduction to pull-off and pull-out testing
Pull-off and pull-out testing are widely used to measure the strength, durability, and reliability of materials, adhesives, coatings, and mechanical fixings.
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Key properties measured in tensile testing
While ultimate tensile strength is the headline result, tensile testing also measures:
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Standards in torque testing
Mecmesin systems are designed to comply with widely recognised international standards.
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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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Key test standards
Grab method testing is governed by several internationally recognised standards, including:
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Applications in the food industry
Extrusion testing supports both product development and quality control for semi-solids and viscous liquids.
Example applications:
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Speak to an expert
If your organisation is reviewing its torque testing processes, consider the following actions:
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Types of torque testing equipment
Whether you're validating production output or designing closures in R&D, Mecmesin offers systems to suit every environment.
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Peel testing standards
Peel testing is defined by international standards to ensure accuracy, repeatability, and comparability of results. Common standards include:
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Industry applications
Medical devices - Sterile packaging and protective barriers must resist both penetration and puncture to maintain sterility and patient safety.
Construction - Roofing membranes, concrete, and floor unde
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Importance of testing elasticity and ultimate strength
Elasticity determines how well a material returns to its original shape after stretching. Ultimate strength indicates the maximum stress it can withstand before failure.
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Take control of your torque testing
Torque testing is a way of determining how an object will react when it is being turned - during normal operation or being twisted until it deliberately fails or breaks.
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Speak to an expert
The 90-degree peel test is an essential method for assessing adhesive performance in packaging, tapes, insulation and industrial applications.
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Maintenance and calibration of tear testers
To maintain accuracy and extend service life, regular maintenance and calibration are essential.
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Analysing and interpreting results
Results are expressed as the maximum load sustained by the sample. This can be converted into a ring crush index by dividing by the specimen width.
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Standards and regulations in shear testing
Several industry standards and protocols govern food shear testing, ensuring repeatable results and regulatory compliance. Examples include:
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Speak to an expert
If you need to implement flat crush testing for corrugated fibreboard in line with international standards, Mecmesin can provide the right equipment, fixtures, and expertise.
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Understanding test standards: industry-specific requirements
To maintain consistency and reliability, compressive strength tests are often governed by established standards.
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Common challenges in fastening torque
Believing tighter is always better, leading to over-torquing.
Ignoring lubrication effects, which can reduce the torque needed for the same clamping force.
Relying on uncalibrated hand tools, which can produce inconsistent res
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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.