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1176
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Introduction to five-point bend testing
The five-point bend test is a specialised method for assessing the mechanical performance of structural panels, particularly their resistance to planar shear forces.
1177
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Case studies in puncture resistance testing
Protective clothing - A glove manufacturer used high-force puncture testing to optimise material layering, achieving compliance with ASTM F1342 and ISO 13996 while maintaining f
1178
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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.
1179
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Puncture and shear testing techniques and equipment
Testing involves applying a force to a clamped specimen until the material fails, with the method determined by the applicable standard.
1181
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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.
1182
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Standards and protocols
Notable standards and specifications
Several international standards define single lap shear testing methods:
1183
Caso de estudio
Firmeza y adhesividad del arroz cocido
Requisito
La textura del arroz es vital para que el consumidor perciba la calidad del producto. La textura es uno de los criterios sensoriales críticos para la aceptación.
1184
Caso de estudio
Firmeza y adhesividad del arroz cocido
Requisito
La textura del arroz es vital para que el consumidor perciba la calidad del producto. La textura es uno de los criterios sensoriales críticos para la aceptación.
1185
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What is strip torque testing?
Definition and importance
Strip torque testing measures the torque required to continue rotating a threaded closure beyond its normal sealing point until the thread strips or the closure fails.
1186
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ASTM F1306
ASTM F1306, is a test method, which permits flexible barrier films and laminates to be characterised for slow rate penetration resistance to a driven probe.
1187
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ISO 11608-5
This part of ISO 11608 specifies requirements and test methods for the automated functions of needle-based injection systems with automated functions (NIS-AUTO), for the administration of medicinal products in humans.
1188
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ASTM D2919
This test method covers data for assessing the durability of adhesive lap-shear joints while stressed in contact with air, air in equilibrium with certain solutions, water, aqueous solutions, or other environments at various temperatures.
1189
Event
Compression Testing in Top Load Applications
A typical challenge in packaging, and bottling applications is trying to balance product integrity, where the container might be too weak and crush under load, and excessive raw material cost, where the container is too strong.
1190
Event
Child Resistant Closure Testing
Medical, Pharmaceutical and Chemical Packaging takes product safety seriously.
1191
Event
Child Resistant Closure Torque Testing
Medical, Pharmaceutical and Chemical Packaging takes product safety seriously.
1192
Event
Top-load testing: Ensuring packaging integrity from production to transport
Top-load testing is the method used to simulate and measure the force exerted on packaging containers during production, filling, capping, storage, and transport.
1193
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BS EN 13411-3
This European Standard deals with the requirements for ferrules for the ferrule-securing of eyes and endless loops - it applies to slings and assemblies using steel wire ropes for general lifting applications up to and including 60mm diameter conforming
1194
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Pruebas de par
La prueba de par es una forma de determinar cómo reaccionará un objeto cuando se le haga girar, durante su funcionamiento normal o cuando se le retuerza hasta que falle
1195
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ASTM F1269-06
These test methods cover tests to determine the shear strength of a series of ball bonds made by either thermosonic or thermal compression techniques using either gold or copper wires.
1196
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BS ISO 11040-4
This part of ISO 11040 applies to — tubing-glass barrels (single-chamber design) for injection preparations, and — sterilized subassembled syringes ready for filling.
1197
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BS 7409
Lays out safety requirements for wheeled conveyances for one or more children. Does not cover wheeled conveyances designed for invalid children and does not specify requirments for accessories or products not designed for use with a chassis.
1198
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ASTM D3950
This specification covers nonmetallic strapping and joining methods for closing, reinforcing, and bundling materials for shipment, unitizing, palletizing, and bracing for car and truck loading.
1199
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BS EN ISO 80369-20
These standards describes the methods for testing the performance of 6% Luer lock fittings including assembly, leak tightness, stress cracking, and separation force.
1200
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ASTM D6241-04
This test method for determining the puncture strength of geotextiles is to be used by the industry as an index of puncture strength.