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551
[Page extract]
Manômetros mecânicos
Os manômetros mecânicos são instrumentos baseados em molas que apresentam uma agulha em um mostrador.
552
Case study
Lighting weld test
Requirement
A simple, low-cost fixture was specified by the customer for the Quality Control Laboratory. This was to hold a lighting assembly in a test where the welded contacts were pulled off.
553
[Page extract]
VectorPro test definition
https://ahpublic.s3.eu-west-2.amazonaws.com/VectorPro/vcs/export/live/v…
554
Case study
Bow attachment pull-off test on clothing
Requirement
The customer was a supplier to major UK clothing retailer Marks & Spencer, who stipulate that all fasteners and attachments must be tested to failure.
555
Case study
Teste de força de cabo de baixo custo
Exemplo de engenharia customizada Um grande fabricante de chicotes de fios e conectores nos abordou em busca de uma solução econômica para testar cabos de força de tração com diâmetros diferentes com juntas de ligação direta.
556
Case study
Inline respiratory filter pull test
Customised engineering example
A manufacturer of filtration products needed to test the extraction force of a respiratory filter when pulled from within an inline medical device.
557
Case study
Metal bottle cap on glass pull-off test
Customised engineering example
Gripping the base of a glass bottle for a tensile test can be challenging due to the slippy surface and contoured shape.
558
[Page extract]
ISO 5628
Specifies three test methods for determining the bending stiffness of paper and paperboard. The test methods differ in the type of loading mode, thus giving rise to the two-point, three-point and four-point bending test methods.
559
Case study
Pré-formas PET - redirecionando a produção para os kits de teste COVID-19
Requerimento Uma coisa que caracterizou a luta contra o COVID-19 foi a engenhosidade e a inovação demonstradas pelos fabricantes para redirecionar suas próprias instalações de produção em massa para produzir itens essenciais.
560
Event
Webinar: Adhesion/Peel strength testing
There is a reason people reach for duct tape as a fix for almost everything – adhesion strength.
From busted pipes to ripped furniture, the preference for a solution that “does not easily peel off” is the guiding principle for manufacturers.
561
Case study
Smoke grenade canister integrity
Customised engineering example
A manufacturer of smoke grenades required a means of testing the cap pull-off strength. The particular challenge was to grip the smooth metal cylinder for up to 5 kN of pulling force.
562
[Page extract]
ISO 8627
Specification of a test method and grading scheme for the stiffness of the tufted area of conventional manual tooth-brushes, together with the relevant information concerning definitions and those concerning testing machines.
563
Event
Fundamentals of Compression Testing
How much force is required to register a command when you click your computer mouse?
How much force can a water bottle take before it collapses in its case under a stack?
564
Case study
Screw-cap torque test on PET bottles
Requirement
For over a century, Agua de Luso has been one of Portugal's most famous names in mineral water.
565
Case study
Teste de tração Diamante
Requerimento O cliente era um fornecedor de um grande varejista de roupas do Reino Unido, Marks & Spencer, que estipula que todos os fechos e acessórios devem ser testados até a falha.
566
Case study
Syringe needle fracture resistance under bending loads
Requirement
Dong-A ST, based in South Korea, is becoming well established as a global company in the field of ethical pharmaceutical drugs.
It also has a medical device business and multi-faceted Research and Development division.
567
[Page extract]
Medidores de força digitais
Os medidores de força digitais da Mecmesin oferecem excelente precisão e acessibilidade.
568
Case study
Flexible packaging welded seal strength
Requirement
As a global brand, manufacturing products for the cosmetics, domestic, healthcare and food industries, it is vital for Reckitt Benckiser, formerly SSL International, to undertake measures to critically assess and guarantee product q
569
Case study
Fechamento de embalagem de sorvete e teste de integridade
Requerimento As condições de baixa temperatura e os padrões de higiene alimentar adicionam desafios ao design e às especificações de materiais deste tipo de embalagem de plástico termoformado.
570
Case study
Teste de torque de óculos ajustáveis
Exemplo de engenharia customizada A Adlens fabrica lentes de óculos adaptáveis, onde a potência ótica é ajustada por um dial lateral que é removido.
571
Case study
Controle pneumático de carga superior para teste de torque da tampa CRC
Exemplo de engenharia customizada Testar o torque de abertura de tampas de garrafa resistentes a crianças requer a aplicação de uma força descendente simultânea para superar o mecanismo de segurança.
572
Case study
Injection moulded assembly integrity
Customised engineering example
Plastic injection-moulded subassemblies are often clipped or welded together, and the integrity of the whole must be tested at several points.
573
Event
Essentials of Grip & Fixture Selection
The accuracy of instrument itself- though important, is only one piece of the measurement accuracy puzzle. Grip and fixture selection plays a critical role in the applications in Force and Materials quality testing.
574
Case study
Powdered drink container - compressive strength & lid peel tests
Customised engineering example
An international supplier of a powdered hot-chocolate drink wanted to test several aspects of their packaging. The powder is packed in a plastic-capped, foil-sealed cardboard tube container.
575
Event
Medical Devices – Syringe & Needle Testing Fundamentals
Vial sealing is a critical step in the process of ‘fill and finish’ operations for vaccines and medications, as it defines the seal quality of the final product, ensuring sterility and preventing leakage.