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576

Caso de estudio

Peel testing identity cards

Requirement The customer produces identity cards with a laminated cover. The customer wanted to know that the adhesive used to bond the laminate and card together was strong enough to withstand a high rate of day-to-day usage.

577

Event

Essentials of GRIP & FIXTURE Selection in Force & Torque Testing Webinar

When physically testing a material or component, the ability to apply load to a test specimen is important—but having the ability to apply that load correctly is just as crucial.

578

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Common challenges and solutions

Material inconsistencies - Variations in fibre composition and moisture content between batches can affect results.

579

Caso de estudio

Sistema rotativo de pelado al vacío

Requisito Se requirieron pruebas para una gama de bandejas de plástico flexible de la misma dimensión pero con diferentes formas, que contienen galletas y dulces.

580

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.

581

Event

Cap Closure and Removal Torque Testing

The primary objective for measuring and analyzing the torque characteristics of a container cap is to accurately determine not only the quality of the part or process, but also the root cause of a wide variety of defects.

582

Caso de estudio

Removal torque of 'squeeze and twist' child-resistant cap

Requirement Reckitt-Benckiser are manufacturers of the distinctive HDPE (High Density Polyethylene) swan-neck 'Harpic' cleaning fluid bottles.

583

Event

Tensile Testing for Wiring Harness Connections

The only way of really knowing the strength of a crimped terminal is to pull it. This can reveal production problems, where strand nicks, incorrect crimp height, or effects from changes in terminal supply, may not be clearly apparent.

584

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Standards for compressive hardness testing

Internationally recognised standards ensure that compressive hardness tests are accurate, repeatable, and comparable.

585

Event

Tensile Testing for Wiring Harness Connections

586

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Analysis and interpretation of results

Interpreting shear failure characteristics Post-test examination of the bonded joint provides valuable insight into adhesive performance:

587

Caso de estudio

Elongation test of infusion solution bag

Requirement Fresenius Kabi is a global manufacturer of pharmaceutical products and delivery systems for infusion therapies and clinical nutrition.

588

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Upcoming events and training opportunities

Events and on-demand

589

Caso de estudio

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.

590

Event

Cap Closure and Removal Torque Testing

591

Caso de estudio

Probador de par para una gama de tapas a prueba de manipulaciones

Requisito Elopak requirió equipo para la prueba manual de sellos a prueba de manipulaciones en las tapas de las botellas, pero sin que la botella esté presente. La unidad tenía que acomodar una gama de tapas de diferentes tamaños.

592

Event

Medical Device Testing: Needle sharpness and syringe actuation testing (with 21 CFR Part 11 compliance)

Hypodermic needles are tested to determine their efficacy in piercing elastomer closures on vials and how their design influences the ease of insertion into the patient's skin, influencing pain and skin trauma. The smooth and consistent operat

593

Event

Essentials of GRIP & FIXTURE Selection in Force & Torque Testing Webinar

594

Caso de estudio

Wall-mounted air freshener destructive loading evaluation

Requirement The customer wished to apply a controlled load of 350N to a wall mounted air freshener, replicating the effect of a child standing on it. The load needed to be applied in turn to 4 different planes on the product, e.g.

595

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Best practices for rotational shear testing

Consistent methodology, accurate equipment and adherence to relevant standards are essential for meaningful results. Recommended practices include:

596

Caso de estudio

Screw retention force of building materials

Requirement A leading manufacturer and distributor of metal building roofing systems for the construction industry wanted to ascertain the pull out force of screws fixed to building materials.

597

Caso de estudio