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751
[Page extract]
ASTM B533
The force required to separate a metallic coating from its plastic substrate is determined by the interaction of several factors: the generic type and quality of the plastic molding compound, the molding process, the process used to prepare the substrat
752
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How wing tear testing is performed
Specimen geometry and preparation
Testing accuracy begins with correct specimen preparation. For wing tear tests, samples are cut into shapes with two projecting wings joined by a narrow central region where the tear initiates.
753
Case study
Sports shoe cleats release torque
Requirement
A leading golf shoe supplier needed to measure the release torque of the interchangeable cleats in its range of sports footwear.
754
Case study
Granule hardness test
Requirement
Ecosyl Products Limited is one of the world's leading companies involved in the sales and marketing of forage additives for the agricultural industry.
755
Case study
Zugversuch an Schuhwerkstoffen
Anforderung William Lamb Footwear ist einer der führenden Schuhhändler in Großbritannien.
756
Case study
Prüfsysteme für Kfz-Schaltgeräte
Anforderung
Die Zulieferer elektrischer Systeme für Automobilhersteller müssen umfangreiche Qualitäts- und Leistungsstandards erfüllen, um als erstklassige Anbieter bestehen zu können.
757
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Abrasion
Abrasion is the surface wear caused by rubbing with another material. The consumer would expect textiles and other products to withstand a certain amount of deterioration.
758
Case study
Schmuckprüfung nach Zugfestigkeitsstandards für Sicherheit und Haltbarkeit
Anforderung Von Halsketten und Ringen bis hin zu Armbändern und Ohrringen müssen Hersteller und Importeure von High-End-Mode und Modeschmuck die mechanische Festigkeit prüfen, um die Sicherheit und Qualität ihrer Produkte zu gewährleisten.
759
Product
Zweisäulige Zugprüfmaschinen
MultiTest-i
805-017
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760
Case study
PCB Copper Track 90-Grad-Peel
Anforderung Cambridge Nanotherm Ltd stellt ein einzigartiges, technologisch fortschrittliches Substrat für das Wärmemanagement von elektronischen Bauteilen her.
761
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Types of edge crush tests and methodologies
TAPPI and ISO standards
ECT is governed by internationally recognised standards that ensure accuracy, repeatability, and comparability of results.
762
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Relevant textile test standards
The strip method is defined in several national and international standards, each tailored to specific fabric types and performance requirements:
763
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Key standards in compressive deformation testing
Compliance with recognised standards ensures that results are accurate, repeatable, and accepted by regulatory bodies. Examples include:
764
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Measurement and testing methods
Techniques for measuring tangent modulus
Tangent modulus is measured during tensile or compression testing, w
765
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Loop tack test standards
Several international standards govern loop tack testing to ensure results are consistent and repeatable:
766
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Standards for 180 degree peel testing
A number of standards define the correct method for performing a 180 degree peel test.
767
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Standards for friction testing
Mecmesin systems comply with a range of international standards to ensure consistency and comparability of results:
768
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Benefits of box crush and packaging compression tests
Compression testing offers both commercial and technical benefits for manufacturers and logistics operations.
769
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Standards for the peel wheel test
Standardisation ensures peel wheel tests are consistent and repeatable across laboratories and production sites.
771
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Standards for three-point bend testing
Three-point bend testing is governed by established international standards, including:
772
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Tamper-evident packaging and torque
The role of bridges in tamper-evidence
Tamper-evident bridges are a critical safety feature. Once broken, they provide a clear visual indicator that a product has been opened.
773
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Comparative analysis of testing standards
Different standards address specific materials and applications:
774
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Common challenges and solutions
Material inconsistencies - Variations in fibre composition and moisture content between batches can affect results.
775
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Common challenges and best practices
Accurate four-point bend testing requires attention to several factors: