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1051
[Page extract]
Step-by-step needle penetration testing process
Sample preparation
Specimens are cut to the required dimensions and conditioned to the specified environmental parameters such as temperature and humidity. Thickness and surface finish are controlled for consistency.
1052
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What is four-point bend testing?
Four-point bend testing determines a material’s flexural strength and stiffness by applying force at two points between two supports.
1053
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Why is texture testing important?
Texture testing ensures consistent product performance, supports process control, and validates compliance with industry standards. Even small changes in raw materials, processing conditions, or environmental factors can alter texture.
1054
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What is wing tear testing (Winkelmann/Graves method)?
Wing tear testing is a tensile-based method for flexible materials, in which a wing-shaped specimen is subjected to a controlled force until it tears.
1055
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Shear testing equipment and procedures
Accurate shear testing requires precise control of movement, force measurement, and fixture selection.
Mecmesin offers:
1056
[Page extract]
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
1057
Caso de estudio
Resistencia a la fuerza de corte del lápiz labial
Requisito El lápiz labial ocupa el primer lugar en la jerarquía del maquillaje con su capacidad de transformar completamente la apariencia sin la ayuda de ningún otro producto de belleza.
1058
Accesorio
Pyramid-form jaws for 50 kN Scissor Grip, 50 kN, 50 x 100 mm
Mec11-50-BP
Pyramid Jaws (50mm x 100mm) - nickel-plated having a surface of hardened steel pyramids of 1.2mm tall.
For materials which need a “bite” to secure a good grip (e.g. soft metals {aluminium, copper, soft steel, paper and board)
Supplied as 0.5 set = 2…
1059
Accesorio
Pyramid-form jaws for 50 kN Scissor Grip, 50 kN, 50 x 100 mm
Mec11-50-BP
Pyramid Jaws (50mm x 100mm) - nickel-plated having a surface of hardened steel pyramids of 1.2mm tall.
For materials which need a “bite” to secure a good grip (e.g. soft metals {aluminium, copper, soft steel, paper and board)
Supplied as 0.5 set = 2…
1060
Caso de estudio
Prueba de pelado del revestimiento de liberación del protector de pantalla PET
Requisito Los fabricantes de productos que incluyen una superficie de pantalla crítica, generalmente aplican una película plástica como protección durante el ensamblaje, empaque y tránsito hasta el cliente final.
1061
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Why Mecmesin for penetration and puncture resistance testing
Mecmesin designs and manufactures test systems that comply with ASTM, ISO, and BS standards for penetration and puncture resistance te
1062
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Why Mecmesin for puncture and shear testing
Mecmesin offers testing systems for puncture and shear applications across films, fabrics, and boards. Our solutions are engineered for accuracy, repeatability, and compliance with international standards.
1063
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Understanding test types
Material testing uses a variety of methods to assess different mechanical properties. Selecting the right test depends on the intended application and relevant standards.
Examples include:
1064
[Page extract]
Understanding tensile strength in testing
Both pull-off and pull-out testing measure tensile strength, which is the maximum load a specimen can sustain under tension before failure.
1065
[Page extract]
Mecmesin equipment for tension testing
Precision and flexibility
Mecmesin offers a wide range of systems for tension testing, from the manually operated MultiTest-dV for low-volume or field te
1066
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Procedure for tensile testing
While the specifics vary depending on material type and applicable standards, the general procedure includes:
1067
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Understanding shear testing in tension
Shear testing in tension is a mechanical method used to measure the resistance of a material or bonded joint to forces acting parallel to the bonding surface.
1068
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Wines & Spirits
Wine incites passion and has stirred the emotions for centuries. It demands attention. But it’s not just the wine itself which get us talking, it’s how it is packaged too; bottles and corks, bag-in-box containers, aseptic cartons and cans.
1069
Caso de estudio
Prueba de resistencia a la tracción de guantes de goma quirúrgica
Requisito Al seleccionar guantes especializados, a menudo la resistencia y el estiramiento del material son los factores más importantes para determinar la calidad y el rendimiento.
1070
Caso de estudio
Prueba de fuerza de separación de cartuchos de escopeta y resistencia de engarzado
Requisito Al hacer municiones para armas pequeñas, como cartuchos de escopeta, los perdigones, el taco y el polvo están contenidos en una caja de plástico.
1071
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Pharmaceuticals
The pharmaceutical industry is tightly controlled and subject to strict regulations, which means that testing is often at the heart of demonstrating compliance to the various international standards which govern the industry.
1072
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BS ISO 6133
BS ISO 6133 specifies five methods of calculating, after testing, the tear strength and the adhesion strength of vulcanized rubber or fabrics coated with or adhered to rubber or plastics.
1073
[Page extract]
ASTM D3032
These test methods detail the standard procedures for testing hookup wire insulations including all components of the insulation system used on single insulated conductors or an assembly of single insulated conductors such as a cable bundle and harness
1074
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ISO 1827
ISO 1827 specifies methods for the determination of the modulus in shear and the strength of bonds of rubber to metal or other rigid plates, using rubber bonded between four parallel plates.
1075
Event
Tensile Testing: Basics, Tips and Trends
Have you ever wondered if the seatbelt in your vehicle is strong enough to restrain you in a collision? How about the average person pulling the cork out of a wine bottle?