Search results
451
[Page extract]
Plastic components and sub-assemblies
The successful design and production of plastic components requires careful attention to be paid to many elements. The choice of plastic material depends on the desired performance characteristics - will parts be under constant load?
452
Case study
Utilisation d'un UTM comme outil d'étalonnage pour les capteurs de force
Exigence
Lorsqu'il s'agit de configurer et d'étalonner une capteur de force en traction et en compression, cela peut prendre du temps, en particulier lorsque les charges concernées sont trop élevées pour utiliser un ensemble de poids
453
[Page extract]
How is the trapezoidal tear test performed?
A standard trapezoidal tear test follows a consistent sequence:
454
Case study
Closure torque validation
Requirement
The customer had a number of Tornado closure torque testers, and wished to carry out regular validation checks without the need to return the units to either Mecmesin or an approved laboratory.
455
Case study
Train door safety override testing
Customised engineering example
A UK train operator needed a method of testing how sensitive are the carriage sliding doors to detecting an obstacle when closing or opening.
456
[Page extract]
Torque testing
Torque testing is a way of determining how an object will react when it is being turned - during normal operation or being twisted until it deliberately fails or breaks.
457
Case study
Child resistant closures (CRC) mandrel
Customised engineering example
Child Resistant Closures (CRC) require sufficient vertical force to activate the CR locking mechanism prior to torque being applied.
458
[Page extract]
Calculating secant modulus
Accurate calculation requires stress-strain data, typically obtained from tensile, compressive, or
459
Case study
Automotive steering components
Customised engineering example
Sometimes the dimensions of a component make force testing difficult to perform. Our client needed to test the sliding force of a bearing along the complete length of an automotive steering rack.
460
Case study
Custom vice for peel adhesion testing
Customised engineering example
A leading manufacturer of upholstery, used in vehicles and aircraft, needed to test the peel adhesion strength of leather bonded to metal.
461
Case study
Pharmaceutical sachet burst strength
Customised engineering example
Plastic sachets with welded seams are frequently used for measured applications of liquids, creams and gels.
462
Case study
Test d'allongement et de résistance à la déchirure du cuir selon les normes ISO
Exigence
L'un des plus grands tanneurs russes, Russkaya Kozha, basé à Ryazan près de Moscou, a consulté Mecmesin car il souhaitait effectuer des tests de traction sur ses matériaux en cuir conformément à un certain nombre de normes ISO interna
463
[Page extract]
Tensile deformation and its significance
Tensile deformation occurs when a material is stretched by an axial load, causing it to elongate.
464
[Page extract]
Understanding flexural strength
Flexural strength (modulus of rupture) refers to a material’s resistance to deformation under load.
465
Page
Informations et politique de l'entreprise
Informations sur la société
Mecmesin Limited is a company registered in England and Wales. Company Number 01302639.
466
Case study
Essai de force et de couple sur tube de rouge à lèvres
Exigence
Le rouge à lèvres est de loin le produit cosmétique le plus populaire avec plus de 800 millions de tubes vendus chaque année dans le monde… et les ventes sont solides même en période de récession.
467
Accessory
Rubber jaws for Mec83 U-Form Pneumatic Vice Grip, 5 kN, 60 x 200 mm
Mec83-BG200
Rubber-faced Jaws (60mm x 200mm) - nickel-plated having 1mm thick layer of nitrile rubber coating.
Opening span = 0-10mm, 10-20mm or 20-30mm depending on which rod and piston are fitted to the Mec83 body.
For fragile samples, which may get weakened by…
468
Accessory
Rubber jaws for Mec83 U-Form Pneumatic Vice Grip, 5 kN, 40 x 100 mm
Mec83-BG100
Rubber-faced Jaws (40mm x 100mm) - nickel-plated having 1mm thick layer of nitrile rubber coating.
Opening span = 0-10mm, 10-20mm or 20-30mm depending on which rod and piston are fitted to the Mec83 body.
For fragile samples, which may get weakened by…
469
Accessory
Rubber jaws for Mec83 U-Form Pneumatic Vice Grip, 5 kN, 40 x 60 mm
Mec83-BG
Rubber-faced Jaws (40mm x 60mm) - nickel-plated having 1mm thick layer of nitrile rubber coating.
Opening span = 0-10mm, 10-20mm or 20-30mm depending on which rod and piston are fitted to the Mec83 body.
For fragile samples, which may get weakened by…
470
Event
Packaging: Edge Crush & Carton Crush testing
The Edge Crush Test (ECT) and Carton Crush Test (CCT) are codified international test methodology. They are used in the packaging industry to assess the strength and durability of corrugated boxes or paperboard materials and others.
471
Event
Tensile Testing: Extension, Elongation, Force & Failure
The primary objective for measuring and analyzing the the tensile force value of a product is to accurately determine one or more of these factors:
472
Case study
Normes de test des connecteurs coniques et Luer
Exigence
Les normes internationales relatives aux raccords de petite taille pour les liquides et les gaz utilisés dans les applications de soins de santé mettent l'accent sur leur facilité d'utilisation et leur résistance aux fuites ou à une m
473
Case study
Test de force de solénoïde
Exigence Les solénoïdes sont utilisés dans de nombreuses applications dans un large éventail d'industries.
474
Accessory
Heavy-duty Vice Grip - Single Action, 20 kN, QC-20 fitting
Mec154-20
MEC 154-20 (body only - steel):
A Single-action Heavy-duty Vice Grip allowing one jaw to be manually 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.…
475
Accessory
Dovetail Bracket for AFG or BFG
432-427
The dovetail bracket is used for mounting the Advanced Force Gauge (AFG) and Basic Force Gauge (BFG) to test stands. It allows the operator to precisely align the gauge on the stand. Supplied with fixing screws.
Note: maximum load 2500 N