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701
[Page extract]
Paper & Board
Paper and board are used in a wide range of applications and, as such, they undergo various stages of processing which place significant demands on their material strength.
702
Caso de estudio
Syringe plunger breakaway and glide force
Customised engineering example
The majority of syringes are single-use, disposable and manually-operated.
703
[Page extract]
BS EN 28510-1
Test for measuring resistance to peeling at a nominal 90°, particularly suitable for adherends that are insufficiently flexible for a 180° peel test.
704
Caso de estudio
Prueba de soldadura de iluminación
Requisito El cliente especificó un accesorio simple y de bajo costo para el Laboratorio de Control de Calidad. Esto fue para sostener un conjunto de iluminación en una prueba donde se retiraron los contactos soldados.
705
[Page extract]
Springs
Springs are elastic objects used to store mechanical energy and they change shape in response to external forces, returning to their original shapes when the forces are removed.
707
[Page extract]
BS EN 863
Protective clothing, Clothing, Perforating tests, Penetration tests, Mechanical testing, Tensile testing, Test equipment, Specimen preparation, Performance testing
708
Caso de estudio
Bulk liquid carrier closures
Customised engineering example
Our client manufactures liquid bulk carriers fitted with two-part plastic valve closures. The collar is welded to a plastic bag, and the valve closure is fixed onto it by a compression joint.
709
Caso de estudio
Medical sharps bin puncture resistance
Customised engineering example
International standards (ASTM F2132, BS 7320, BS 23907) specify the puncture resistance of medical sharps containers.
710
[Page extract]
BS EN 5057
Specifies requirements for dimensions, performance characteristics and test programme. section 16 is insertion & withdrawal force test
711
Caso de estudio
Ensayo de tracción en juntas de goma.
Requisito British Gaskets es un importante fabricante de juntas, productos de sellado y molduras. Estos están hechos de una variedad de materiales para adaptarse a una variedad de aplicaciones.
713
[Page extract]
ASTM E9-09
These test methods cover the apparatus, specimens, and procedure for axial-load compression testing of metallic materials at room temperature.
714
Caso de estudio
Prueba de resorte de vagones de ferrocarril
Requisito La Corporación de Tránsito del Ferrocarril Metropolitano de Seúl requería un sistema para probar una variedad de resortes en sus vagones eléctricos. Los resortes varían en tamaño de 3 mm a 100 mm de diámetro.
715
[Page extract]
BS EN ISO 11857
Textile floor coverings, Floor coverings, Sheet flooring, Mechanical testing, Textile testing, Textiles, Tensile testing, Test equipment, Test specimens, Testing conditions.
716
[Page extract]
She adds that the Mecmesin testers lend themselves to the learning environment within which they function.
717
Caso de estudio
Catheter cap removal torque
Customised engineering example
Our client was testing the release torque of 20 mm long plastic catheter caps with irregular features to aid finger gripping.
719
[Page extract]
ASTM D5034-09
This test method covers the grab and modified grab test procedures for determining the breaking strength and elongation of most textile fabrics. Provisions are made for wet testing.
721
Caso de estudio
Syringe Luer lock attachment removal
Customised engineering example
Our client is a biomedical company who manufacture HA medical solutions supplied in glass syringes with compression-fit polycarbonate luer locks.
722
[Page extract]
Digital force gauges
Mecmesin's digital force gauges deliver outstanding accuracy and affordability.
723
[Page extract]
BS EN ISO 9163
Textile glass, Roving (fibre), Textile fibres, Test specimens, Textile testing, Fibre testing (textiles), Tensile testing, Impregnated materials, Dimensions, Sampling methods, Test equipment, Specimen preparation, Testing conditions
724
[Page extract]
BS EN 1939
Adhesive tape, Adhesives, Tape, Peeling tests, Adhesion tests, Stainless steels, Testing conditions, Test equipment, Test specimens, Specimen preparation, Low-temperature testing.
Withdrawn June 2019 .. superseded by ISO 29862:2019
725
Caso de estudio
Ambientador montado en la pared evaluación de carga destructiva
Requisito El cliente deseaba aplicar una carga controlada de 350 N a un ambientador montado en la pared, replicando el efecto de un niño parado sobre él.