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851
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Understanding compressive deformation
Compressive deformation is the change in shape or size of a material when it is subjected to compressive forces. This can involve a reduction in length, thickness, or volume when an object is pressed or squeezed.
852
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Understanding yield point in material testing
Yield point analysis is used across multiple industries to ensure materials meet strict performance criteria:
853
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Mecmesin equipment for insertion and withdrawal testing
Mecmesin provides high-precision systems for measuring insertion and withdrawal forces across a wide range of components.
Capabilities include:
854
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Applications and importance of breaking torque testing
Applications across sectors
Breaking torque testing plays a central role in confirming that products are not only functional, but also durable and safe throughout their lifecycle.
855
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Applications and specimen types
Torque testing is used across a broad range of packaging designs, including:
856
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Applications in demanding sectors
The strip method is used wherever fabric integrity under load is critical:
857
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Key applications of pull-off and pull-out testing
The versatility of these tests means they are used across a broad range of products and industries.
858
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ISO 34-2 standards explained
ISO 34-2 specifies the Delft tear test procedure for vulcanised or thermoplastic rubber, ensuring testing is carried out under consisten
859
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Standards in torque testing
Mecmesin systems are designed to comply with widely recognised international standards.
860
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Test methods for textiles and other materials
Flexible materials such as textiles and elastomers require test methods adapted to their specific mechanical behaviour.
861
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Maintenance and calibration of tear testers
To maintain accuracy and extend service life, regular maintenance and calibration are essential.
862
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Standard test methods for floating roller peel
Several international standards define procedures for floating roller peel testing:
863
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Benefits and limitations of compressive shear testing
Advantages
High precision - accurate measurement of shear strength under controlled compression
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864
[Page extract]
Understanding torque testing
Types of torque testing in packaging
Several torque measurements are relevant to closure performance:
865
Producto
Equipo para ensayo de fuerza de doble columna
MultiTest-i
805-017
MultiTest-i es un equipo de ensayo versátil de tracción y compresión controlado por software que se ejecuta en un PC. La gama de doble columna se puede montar perfectamente en su mesa de trabajo y es ideal para aplicaciones de ensayo de productos de…
866
Caso de estudio
Preformas de PET: reutilización de la producción para kits de prueba COVID-19
Requisito Una cosa que ha caracterizado la lucha contra COVID-19 ha sido el ingenio y la innovación demostrada por los fabricantes para reutilizar sus propias instalaciones de producción en masa para fabricar artículos esenciales.
867
Caso de estudio
Torsion spring testing
Customised engineering example
Unlike most compression and tension springs, torsion springs are produced in a variety of forms with differing leg positions.
868
Caso de estudio
Diamante pull-off test
Requirement
The customer was a supplier to major UK clothing retailer Marks & Spencer, who stipulate that all fasteners and attachments must be tested to failure.
869
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Pruebas de fuerza
Los ensayos de fuerza son una forma de determinar cómo reaccionará un objeto cuando se somete a cargas de tracción o compresión, ya sea durante su funcionamiento normal o cuando se tira
870
Caso de estudio
Usando un UTM como herramienta de calibración para células de carga
Requisito Cuando se trata de configurar y calibrar una celda de carga en tensión y compresión, este puede ser un proceso que consume mucho tiempo, particularmente cuando las cargas en cuestión son demasiado altas para usar un conjunto de pesa
871
Caso de estudio
Seat belt locking device test
Requirement
The customer requested a system to measure the force required to release the locking mechanism of a car seat-belt whilst it is under tension.
872
Caso de estudio
Card and paper crease line testing
Customised engineering example
A packaging production company needed to test the crease force of the ink-coated card used in their fully-enclosed cartons.
873
[Page extract]
ASTM F2458-05
This test method covers a means for comparison of wound closure strength of tissue adhesives used to help secure the apposition of soft tissue.
874
Caso de estudio
Medical suture device calibration system
Requirement
A number of devices which 'crimp' a curved needle to a fine medical thread needed to be tested. The crimp force was applied horizontally pulling a lever on the device.
875
[Page extract]
BS EN ISO 19011:2011
Provides the fundamental knowledge needed for auditing management systems and has been expanded to reflect modern thinking and the intricacies of auditing multiple management system standards (MSS).