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651
Case study
Évaluation de la charge destructive et non-destructive d'un désodorisant mural
Exigence
Le client souhaitait appliquer une force contrôlée de 350 N à un assainisseur d’air mural, reproduisant l’effet d’un enfant se tenant debout dessus.
652
Case study
Cooked rice firmness stickiness and adhesiveness
Requirement
The texture of rice is vital to how the consumer perceives the quality of the product. Texture is one of the sensory criteria critical to acceptance.
653
Case study
Test de pelage des emballages semi-rigides pour dispositifs médicaux
Exemple d'ingénierie sur mesure
Notre client avait besoin de tester la qualité de pelage d'un couvercle en papier Tyvek® utilisé pour sceller un plateau en plastique thermoformé semi-rigide stérile contenant des seringues préremplies.
654
Case study
Couple de dévissage de capsules Stelvin® ROPP sur bouteille de vin
Exigence
L'emballage du vin a une grande influence sur la qualité du produit livré au client. Traditionnellement, la méthode de fermeture consiste en un bouchon de liège naturel ou, plus récemment, en synthétique.
655
Case study
Test d'arrachement du fil sur sachet de thé
Exemple d'ingénierie sur mesure
Certaines des applications les plus simples peuvent sembler moins évidentes lors du test. Une ficelle et une étiquette sur un sachet de thé?
656
[Page extract]
SAE AIR 1471A
The purpose of this SAE Aerospace Information Report (AIR) is to provide the aerospace propulsion industry with recommended assembly torque limits for commonly used aircraft propulsion system threaded fasteners when a common torque value per fastener si
657
Case study
Torque tester for windows and sunroof controls
Requirement
The customer requested a portable system which would quickly and easily allow him to test the torque required to open and close windows in a car.
658
[Page extract]
EN 12089
Thermal insulating materials, Bend testing, Construction materials, Loading, Deflection tests, Mechanical testing, Testing conditions, Test equipment, Test specimens, Reports, Accuracy, Reproducibility.
659
[Page extract]
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.
660
[Page extract]
BS EN ISO 9004
BS EN ISO 9004 provides guidance on achieving sustainable success through quality management. The European standard can be applied to all organisations across all sectors.
661
Case study
Essais d'extraction des bouchons de whisky
Exigence
Pour améliorer la qualité et le stockage de leur produit haut de gamme à 1000 $ la bouteille, l'équipe de recherche et développement d'un important fabricant de whisky écossais avait besoin d'optimiser la conception de leurs bouchons
662
[Page extract]
Why is the trapezoidal tear test important?
Tear resistance is a critical measure of a material’s durability, particularly in applications where the material may be subject to punctures, cuts, or repeated stress.
663
Case study
Construction safety netting certification testing
Requirement
IPS Safety Netting supplies and installs thousands of safety nets for the construction industry. The nets are used for arresting falls and for protection from falling debris.
664
[Page extract]
What is double lap shear testing?
Double lap shear testing is a mechanical method used to measure the shear strength of adhesive bonds.
665
Case study
Filter test station
Requirement
The following tests were required in a simple-to-use system for a series of tests on automotive filters:
666
Case study
Syringe pump calibrator
Requirement
Medical device manufacturers, Cardinal Health, supply a range of syringe pump infusion systems to hospitals.
667
Case study
Car window sliding force tester
Requirement
Bridgestone TG Adelaide, a major supplier of rubber components to the automotive industry in Australia, needed to measure the frictional load associated with sliding a glass window between two rubber guides.
668
Case study
Fil de pêche et résistance des nœuds
Exigence
La mission de Toit Fishing est de développer, d'améliorer et de réimaginer des outils de pêche en privilégiant la fiabilité, la fonctionnalité, la durabilité et la protection de l'environnement.
669
Case study
Engine fuel pump spring characteristics measurement
Requirement
One of the largest automotive parts manufacturers in the Czech Republic, part of a major group, required a number of its component parts tested under high loads.
670
Case study
Essai de traction sur film de polyéthylène
Exigence
Eurofilm Mantzaris A.E. est l'un des principaux producteurs de films de polyéthylène utilisés pour l'emballage et les applications agricoles.
671
Case study
Essais des ressorts pour avions
Exigence
Le département des roues et freins des aéronefs de British Airways plc est responsable de la réparation et de la révision des unités de freins des avions des Boeing 737, 747, 757, 777 et Airbus A319, A320 et A321.
672
[Page extract]
ASTM D790-17
ASTM D790 is used to determine the flexural properties of unreinforced and reinforced plastics, including high modulus composites and electrical insulating materials utilizing a three-point loading system to apply a load to a simply supported beam (spec
673
Case study
Syringe testing to ISO 11040-4 Annex C2 Luer cone break resistance
Requirement
The ubiquitous medical syringe is an extremely important device, delivering (parenteral) injectable products to the patient by means of a cylinder and plunger mechanism.
674
Case study
Measuring shear strength of loose building materials
Customised engineering example
The shear strength of compacted materials (e.g. soil and sand) can be awkward to test.
675
Event
Understanding Adhesion Strength: 180 Degree Peel Test
Across many households and industries, consumers have developed a strong preference for and confidence in ‘Duct Tape’ for all types of uses and applications. This is mainly due to the adhesion strength.