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Steel: ~200 GPa
Aluminium: ~70 GPa
PET (Polymer): ~2–3 GPa
Rubber: ~0.01–0.1 GPa
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Challenges and considerations
Even with well-defined standards, tear resistance testing can be influenced by:
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Common challenges in yield point testing
Specimen alignment issues
Misalignment during clamping can cause uneven stress distribution, resulting in inaccurate readings.
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Máquinas de teste universais (UTMs) simplificadas
A Mecmesin desenvolveu uma nova linha de máquinas de teste universais de bancada (UTMs) de precisão em formatos de coluna única e dupla, para testes de compressão e tração de cargas de 0,5 a 50 kN.
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Versatilidade
O testador de torque Vortex foi projetado para oferecer versatilidade. Sua configuração padrão é classificada para 10 Nm (90 lbf.in) com espaço para aceitar amostras de até 275 mm de largura.
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Speak to an expert
If you need advice on peel wheel testing for compliance, product development, or quality assurance, Mecmesin’s technical specialists can help you choose the right equipment and fixtures
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Speak to an expert
For engineers, quality managers, and researchers developing or refining compressive strength testing programmes, Mecmesin offers consultation,
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Applications of torque testing in packaging
Food and beverage: PET bottles, screw-top jars
Pharmaceutical: Child-resistant packaging, blister packs
Personal care: Tubes, pump dispensers
Chemical produc
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Speak to an expert
Torque testing is a critical part of packaging quality control, ensuring safety, compliance and brand integrity.
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Introduction to ball burst strength testing
Ball burst testing measures the resistance of a material to rupture under localised force using a hemispherical probe.
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Speak to an expert
To find out how Mecmesin can support your ball burst testing requirements, speak to one of our technical specialists today.
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Case study – implementing VectorPro in packaging R&D
A packaging development team working with PLA (polylactic acid) bottles sought to optimise top-lo
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Speak to an expert
Choosing the right compressive strength testing solution is crucial for ensuring the reliability and safety of your products.
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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:
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Máquinas de teste universais (UTMs) simplificadas
A Mecmesin desenvolveu uma nova linha de máquinas de teste universais de bancada (UTMs) de precisão em formatos de coluna única e dupla, para testes de compressão e tração de cargas de 0,5 a 50 kN.
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Real-world examples
Beverage packaging automation
A global beverage brand integrated the VortexPro into its testing line for PET bottle caps. Results included:
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FAQs about compressive strength testing
How is compressive strength different from tensile strength?
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Precisão
HelixaPro e HelixaPro Touch foram projetados para aplicações desafiadoras onde as forças de torque podem ser muito pequenas e a precisão é a prioridade, de 1 mN.m a 6 Nm
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How to conduct a grab test
A standard grab test involves the following steps:
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Speak to an expert
For engineers looking to define robust torque to turn test protocols or specify equipment, Mecmesin’s applications engineering team offers specialist guidance.
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Engineering
Around the world many civil, electrical, electronic, materials and mechanical engineering companies already use Mecmesin test equipment to test the quality ...
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Future trends in torque testing
Automation is becoming increasingly common, improving accuracy and enabling in-line testing during production.
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Impact of environmental factors
Temperature and mechanical properties
Temperature can significantly affect tangent modulus:
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Speak to an expert
If you require accurate and standards-compliant peel testing for quality control, R&D, or compliance purposes, Mecmesin’s technical specialists can help you select the right machine and fixtures.