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2426
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Coefficient of friction (COF) explained
Understanding the COF formula
The coefficient of friction (μ) is a dimensionless value calculated as:
2427
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Why removal torque is important
Removal torque is critical to packaging performance and user experience.
2428
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Speak to an Expert
To learn how automated test calculations and advanced software could benefit your quality assurance, production or R&D processes, speak to a Mecmesin specialist.
2429
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Significance of connector extraction resistance
Extraction resistance is the connector’s ability to maintain a secure fit during use while still allowing disconnection when necessary. This is especially important where connectors are repeatedly mated and unmated, such as:
2430
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Introduction to compressive modulus
Compressive modulus, also known as the modulus of elasticity in compression, is a key mechanical property describing a material’s ability to resist deformation under compressive load.
2431
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Why automate?
Automation transforms the way you approach quality control and testing, turning a time-consuming and labour-intensive process into a more efficient and cost-effective operation.
2432
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The concentric ring method
The most widely used approach to equibiaxial flexure compression testing is the concentric ring method. A circular specimen is supported on an outer ring and loaded through a smaller, concentric inner ring.
2433
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Typical values of Young’s modulus:
Steel: ~200 GPa
Aluminium: ~70 GPa
PET (Polymer): ~2–3 GPa
Rubber: ~0.01–0.1 GPa
2434
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Expert support when you need it
Need more hands-on help? Our technical support team is here for you - remotely or onsite - delivered directly or in partnership with our global network of expert distributors.
We offer:
2435
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As a company, we want to take an active role in equipping the up-and-coming leaders of the US technical industry. That is why we work with technical programs to build this next generation of technical students.
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Speak to an expert
Speak to one of our technical specialists today to discuss your shear testing in tension requirements and discover how Mecmesin can help you achieve accurate, compliant, and repeatable results.
2437
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Speak to an expert
Discuss your requirements with a Mecmesin specialist to identify the right tension testing solution for your product and process.
2438
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Introduction to friction and its importance
Friction is the resistive force that occurs when two surfaces interact. It plays a fundamental role in engineering and manufacturing.
2439
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Importance of child-resistant closures
Child-resistant closures are a critical safety feature for packaging containing pharmaceuticals, che
2440
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Steel: ~200 GPa
Aluminium: ~70 GPa
PET (Polymer): ~2–3 GPa
Rubber: ~0.01–0.1 GPa
2441
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Speak to an expert
Speak to one of our technical specialists today to discuss your single lap shear testing requirements and discover how Mecmesin can help you optimise your adhesive performance evaluation.
2442
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Impact of environmental factors
Temperature and mechanical properties
Temperature can significantly affect tangent modulus:
2443
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Get help with your products
Whether you're setting up a new test system or looking for documentation on an existing one, our online Support Center is the first place to start.
2444
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Grab method vs strip method
Compared with the strip method (as defined by ISO 13934-1), which grips the full width of the fabric, the grab method
2445
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Bakery
Consumers have very particular expectations of how bakery products should feel and behave during consumption. Deviations from this ideal are often perceived as a loss in quality.
2446
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Conclusão e melhores práticas
O cumprimento da norma ISO 11040-4 Anexo F é essencial para os fabricantes de seringas pré-cheias. Utilizar o equipamento correto e seguir as melhores práticas garante que os seus produtos cumprem as normas de segurança e qualidade.
2447
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Speak to an expert
To discuss your ring crush testing requirements and identify the most suitable Mecmesin system for your application, speak to one of our technical experts today.
2448
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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
2449
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Conclusion and Best Practices
Adhering to ISO 11040-4 Annex F is essential for manufacturers of pre-filled syringes. Using the right equipment and following best practices ensures that your products meet safety and quality standards.
2450
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Understanding the stress-strain curve
The stress-strain curve is a primary tool for tensile strength analysis. It shows how a material responds to an increasing tensile load, providing detailed insights into its mechanical properties.