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[Page extract]
BS EN ISO 9000
ISO 9000 gives an overview of the fundamentals and concepts around quality management.
77
Caso de estudio
Actuation force of pump dispenser
Requirement
The customer manufactures a range of dispensing pumps for the cosmetic and beauty-care industry. A requirement was identified to measure the actuation force of the pump assembly and the pull-off force of the pump handle.
78
Caso de estudio
El Instituto Politécnico de Worcester (WPI) encuentra el punto dulce de la Ciencia de los Materiales
Dos emprendedores educadores del Worcester Polytechnic Institute (WPI) de Massachusetts, EE.UU., convierten el estudio de la Ciencia de los Materiales en una experiencia práctica y atractiva que algunos de sus alumnos califican simplemente de "asombrosa…
79
Caso de estudio
Peel testing vacuum-formed containers
Customised engineering example
Semi-rigid thermoformed packaging, sealed by film or foil, is commonly tested by the '45-degree peel method'. This best represents how a person would open the package.
80
Caso de estudio
Pneumatic top-load control for CRC cap torque testing
Customised engineering example
Testing the opening torque of child-resistant bottle caps requires the application of a simultaneous downward force to overcome the safety mechanism.
81
Caso de estudio
Thermoformed plastic packaging hinge tear and pop-lock engagement
Requirement
Par-Pak Europe Ltd manufacture thermoformed plastic containers and trays for packing, retail and distribution in the food industry.
82
Caso de estudio
Grenade cartridge sheath projectile separation pull testing
Requirement
When manufacturing ammunition, the projectile is set into the case and it is crimped or sealed in place.
83
Accesorio
Wave jaws for Lightweight Pneumatic Plane Grip, 200 N, 25 x 50 mm
Mec94-BW50
Wave Jaws (25mm x 50mm) - nickel-plated having a hardened steel surface of 5mm tall waves.
Opening span = 0 - 16mm.
For flexible but slippy materials which need more surface contact to secure a good grip (e.g. textiles, fabrics and tissues).
Supplied…
84
Accesorio
Fabric Grip, 100 N, 10-32 UNF
432-384
Fabric grips are designed for tensile and elongation testing of fabric and thin materials below 100N.
Material is gripped between two smooth spring-loaded faces which are clamped together by two locking nuts at either side of the grip to ensure the…
85
Accesorio
Pyramid (serrated) jaws for Mec227 Lightweight Vice Grip, 100 N, 10 x 100 mm
Mec227-BP100
Pyramid Jaws (10mm high x 100mm wide) - nickel-plated having a surface of hardened steel pyramids of 1.2mm tall.
Opening span = 0 - 6mm.
For materials which need a “bite” to secure a good grip (e.g. soft metals - aluminium, copper, soft steel, paper…
86
Accesorio
Pyramid (serrated) jaws for Mec154 Heavy-duty Vice Grip, 20kN, 40 x 60 mm
Mec154-BP
Pyramid Jaws (40mm high x 60mm wide) - nickel-plated having a surface of hardened steel pyramids of 1.2mm tall.
Opening span = 0 - 13 mm.
For materials which need a “bite” to secure a good grip (e.g. soft metals {aluminium, copper, soft steel, paper…
87
Accesorio
Diamond coated jaws for Mec227 Lightweight Vice Grip, 250 N, 10 x 50 mm
Mec227-BD50
Diamond Jaws (10mm x 50mm) - nickel-plated having clamping surface coated with synthetic diamonds.
Opening span = 0 - 8mm.
For materials which need a “bite” to secure a good grip (e.g. soft metals {aluminium, copper, soft steel, paper and board)…
88
Accesorio
Wave jaws for Mec240g U-Form Vice Grip, 5 kN, 30 x 80 mm
Mec240g-BW80
Wave Jaws (30mm x 80mm) - nickel-plated having a hardened steel surface of 5mm tall waves.
Opening span = see datasheet for various spans according to the grip body selected.
For flexible but slippy materials which need more surface contact to secure a…
89
Accesorio
Clevis Grip (small), 500 N, M6
432-216
Small Clevis Grip fitted with female M6 thread and supplied with male grub-screw.
Used for securing odd-shaped parts for testing tensile forces below 500N.
90
Accesorio
Diamond coated jaws for Mec240g U-Form Vice Grip, 5 kN, 30 x 50 mm
Mec240g-BD
Diamond Jaws (30mm x 50mm) - nickel-plated having clamping surface coated with synthetic diamonds.
Opening span = see datasheet for various spans according to the grip body selected.
For materials which need a “bite” to secure a good grip (e.g. soft…
91
Accesorio
Diamond coated jaws for Mec240k Medium Vice Grip, 30 x 80 mm
Mec240k-BD80
Diamond Jaws (30mm x 80mm) - nickel-plated having clamping surface coated with synthetic diamonds.
Opening span = see datasheet for various spans according to the grip body selected.
For materials which need a “bite” to secure a good grip (e.g. soft…
92
Accesorio
25 mm/50 mm Grab Test Textile Fixture, 500 N, 10-32 UNF
432-323
The 'Grab Test' Textile Fixture has jaws of 25mm…
93
Accesorio
Wave jaws for Mec240g U-Form Vice Grip, 5 kN, 30 x 80 mm
Mec240g-BW80
Wave Jaws (30mm x 80mm) - nickel-plated having a hardened steel surface of 5mm tall waves.
Opening span = see datasheet for various spans according to the grip body selected.
For flexible but slippy materials which need more surface contact to secure a…
94
Accesorio
Wave jaws for Mec240k Medium Vice Grip, 2.5 kN, 30 x 80 mm
Mec240k-BW80
Wave Jaws (30mm x 80mm) - nickel-plated having a hardened steel surface of 5mm tall waves.
For flexible but slippy materials which need more surface contact to secure a good grip (e.g. textiles, fabrics and tissues).
Supplied as 0.5 set = 2 jaws (left…
95
Accesorio
3-Jaw Popper Pull-off Fixture, 500 N, 10-32 UNF
432-409
The 3-Jaw Popper Pull-Off Fixture is supplied fitted to a short chain link assembly having a 10-32 UNF female thread. It is used for to securely holding 13-15 ligne press-studs ('poppers') when carrying out pull-off "test-to-failure" tests.
Typically…
96
Accesorio
Diamond coated jaws for Mec240k Medium Vice Grip, 30 x 50 mm
Mec240k-BD50
Diamond Jaws (30mm x 50mm) - nickel-plated having clamping surface coated with synthetic diamonds.
Opening span = see datasheet for various spans according to the grip body selected.
For materials which need a “bite” to secure a good grip (e.g. soft…
97
Accesorio
Pneumatic Medium Vice Grip - Double Action, 1 kN, 52 mm opening, pair, QC-20 fitting
Mec240k-S50+2Ko
MEC 240k- S50+2kO (body only) :
A pair of pneumatically-operated, Double-action Medium Vice Grips with an opening of 0-52mm depending on the jaw types selected (sold separately). Each grip is fitted with 2 x 50 mm diameter pneumatic pistons, which allow…
98
Accesorio
Wave jaws for Mec240k Medium Vice Grip, 2.5 kN, 30 x 50 mm
Mec240k-BW50
Wave Jaws (30mm x 50mm) - nickel-plated having a hardened steel surface of 5mm tall waves.
For flexible but slippy materials which need more surface contact to secure a good grip (e.g. textiles, fabrics and tissues).
Supplied as 0.5 set = 2 jaws (left…
99
Accesorio
Medium Vice Grip - Single Action, 1 kN, 52 mm opening, QC-20 fitting
Mec240k-S50
MEC 240k-S50 (body only) :
A Medium Single-action Vice Grip allowing one jaw to be manualy set in a position to align a test specimen around the central axis. The other jaw is freely adjustable to mechanically clamp the specimen in place.
Rated to 1…
100
Accesorio
Webbing Grip, 2 kN, QC-20 fitting
432-269
Webbing Grips are designed for tensile testing of high strength belts and tapes below 2 kN.
The sample is wound around the knurled roller and then around the smooth roller. As load is applied, the smooth roller moves in the slot to secure tightly…