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Introduction to strip method tensile testing
Among the range of tensile testing techniques, the strip method is widely recognised for its accuracy and repeatability.
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Introduction to tangent modulus
In materials science and engineering, understanding how materials respond to stress is essential for ensuring safety, performance, and longevity. One key parameter used to characterise this behaviour is the tangent modulus.
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Introduction to rotational shear testing
Rotational shear testing is a specialised method used to measure the torque or twisting force required to deform a material or component.
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Understanding compressive properties
Compressive properties describe how a material responds to being pressed, squeezed or compacted.
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Why choose Mecmesin for floating roller peel testing
With decades of experience in materials and force measurement, Mecmesin offers robust and configurable systems that meet industry test standards while adapting to application-specific needs.
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Why choose Mecmesin for tensile testing
Mecmesin offers a wide range of tensile testing systems designed for accurate, repeatable measurement of elongation at break across materials and industries.
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Equipment and procedures
SCT testing equipment and tools
Accurate SCT testing requires equipment that can apply controlled and repeatable loads:
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Procedure for tensile testing
While the specifics vary depending on material type and applicable standards, the general procedure includes:
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What is double lap shear testing?
Double lap shear testing is a mechanical method used to measure the shear strength of adhesive bonds.
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Step-by-step test methodology
Preparation
Sample selection - Choose representative specimens, avoiding faults unless deliberately testing them.
Specimen cutting - Cut to standard dimensions with a central slit of specified
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Why choose Mecmesin for peel wheel testing
Mecmesin provides standards-compliant, precision-engineered solutions for peel wheel testing across diverse materials and industries.
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How wing tear testing is performed
Specimen geometry and preparation
Testing accuracy begins with correct specimen preparation. For wing tear tests, samples are cut into shapes with two projecting wings joined by a narrow central region where the tear initiates.
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Modulus of elasticity formula
Young’s modulus (E) is calculated from the linear portion of a stress-strain curve using this formula:
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Case study
Face mask strength testing
Requirement
With China now producing over 200 million face masks a day — more than twenty times the amount it made at the start of February – plus other nations diverting manufacturing expertise into face-mask, respirator and other non-invasiv
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Types of testing methods
Electromechanical and servohydraulic systems
Two main actuation technologies are used in tension and compression testing: electromechanical systems and servohydraulic systems.
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Product
万能试验机
OmniTest 5/7.5
820-005
我们的新型台式万能试验机 (UTM)专为材料、产品和部件的拉伸和压缩测试而设计。这些多功能通用测试系统由我们强大且直观的VectorPro™ 测试软件驱动，使其易于用于在所有行业实施质量保证标准。 PC 驱动模型可以灵活地在您选择的计算机硬件上运行测试例程。 OmniTest 5 kN 和 7.5 kN型号属于单柱系列。它们占用的工作台空间极小，且中等负载能力使其成为可能需要在双柱测试仪上进行较大投资的应用的理想选择。
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Loop tack test standards
Several international standards govern loop tack testing to ensure results are consistent and repeatable:
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Standards for rotational shear testing
ASTM D3658
This standard specifies the method for determining the torque strength of adhesive bonds, particularly UV-cured adhesive joints.
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Testing standards for secant modulus
Consistent measurement is supported by recognised standards:
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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.
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Standards for extrusion testing
Although there are fewer dedicated standards for food extrusion than for plastics or metals, recognised guidelines help ensure repeatability and comparability. Examples include:
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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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Standards and compliance
ASTM D2063 defines methods for determining application and r
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Standards for double lap shear testing
Double lap shear testing is carried out to international standards that ensure consistency and comparability of results. The most widely used are: