Search results
1
Case study
Coefficient of friction test on plastic film
Requirement
A print factory needed to test the packaging material they were using in order to improve their processes and establish optimum machinery settings.
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Case study
Essai de coefficient de friction
Exigence
Une usine d’imprimerie devait tester le matériau d’emballage qu’elle utilisait afin d’améliorer son process de fabrication et d’établir les paramètres optimaux pour calibrer ses machines.
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Product
Système d'essais automatique de friction, de pelage et de cisaillement
FPT-H1
817-001
Le FPT-H1-i est un système d'essais complet doté d'un logiciel fonctionnant sur un PC.
Précis et facile à utiliser, il est spécialement conçu pour tester le coefficient de friction, la résistance au pelage et à la déchirure d'une variété de matériaux.
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Product
Automated friction, peel and tear tester
FPT-H1
817-001
The FPT-H1-i is a fully-featured test system controlled by software running on a PC.Accurate and easy to use it is specifically designed to test the coefficient of friction, peel and tear strength of a variety of materials.
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Accessory
Co-efficient of Friction (COF) Sled for ASTM D1894 and ISO 8295, 200g (foam), FPT-H1
432-633
A neoprene-faced sled with magnetic grips, for testing coefficient of friction of paper samples to TAPPI T549. Supplied with rigid and extensible links.
For use on the FPT-H1 Friction Tester.
6
Accessory
Coefficient of Friction COF Fixture (ISO 8295)
432-501
Designed to measure the coefficient of friction (COF) to ISO 8295 between two pieces of material. The COF test determines the kinetic and static resistance of one surface being dragged across another. This friction table can be precisely leveled.
7
Accessory
Coefficient of Friction COF Fixture (ASTM D1894), 10-32 UNF
432-144
Designed to measure the coefficient of friction (COF) to ASTM D1894, between two pieces of material.
The COF test determines the kinetic and static resistance of one surface being dragged across another.
This friction table can be mounted to the base…
8
Accessory
Coefficient of Friction (COF) kit to ISO 15359 for FPT-H1
432-639
Integrated kit for use on the FPT-H1 Friction Tester to enable paper and card coefficient of friction testing to ISO 15359.
Comprises:
- a neoprene-faced sled with magnetic grips
- servo-assisted device for raising and lowering of friction sled
- guide…
9
[Page extract]
ASTM D5635-11
An important factor affecting the performance of membrane roofing systems is their ability to resist dynamic puncture loads. This test method provides a means to assess dynamic puncture resistance.
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[Page extract]
ASTM D5602/D5602M-18
An important factor affecting the performance of many membrane roofing systems is their ability to resist static puncture loads. This test method provides a means for assessing static puncture resistance.
11
[Page extract]
résistance à l'éclatement (rupture de la feuille)
La résistance à l'éclatement est la capacité d'un matériau ou d'un produit à conserver sa continuité lorsqu'il est soumis à une pression.
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[Page extract]
Key puncture resistance testing methods
Different materials and applications require different puncture testing methods. The two most common categories are high-force puncture testing and slow puncture testing.
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[Page extract]
ASTM F2824-10
1.1 This test method describes a method for the measurement of mechanical seal strength while separating the entire lid (cover/membrane) from a rigid or semi-rigid round container. 1.2 This test method differs from Test Method F88.
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Event
Coefficient of Friction (COF) Testing
Coefficient of Friction (COF) testing measures the static and kinetic friction values to help determine the quality of the final product.
15
Event
Coefficient of Friction (COF) Testing
Coefficient of Friction (COF) testing measures the static and kinetic friction values to help determine the quality of the final product.
16
Accessory
FPT COF sled 200g (foam) for ASTM D1894 and ISO 8295
432-638
A foam-faced sled with magnetic grips, for testing coefficient of friction of plastic film samples to ASTM D1894 and ISO 8295. Supplied with rigid and extensible links.
For use on the FPT-H1 Friction Tester.
17
Case study
Test de résistance sur masque FFP1, FFP2 et FFP3
Exigence
Avec une production en Chine de plus de 200million de masques facials par jour - plus de 20 fois plus la quantité normale depuis le début Février - et en considérant que la plus part des nations ont décentralisées la production des pr
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[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.
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[Page extract]
Methods for measuring coefficient of friction
The most widely adopted technique for measuring both static and kinetic coefficients of friction (COF) is the hori
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[Page extract]
Coefficient of friction (COF) explained
Understanding the COF formula
The coefficient of friction (μ) is a dimensionless value calculated as:
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Product
Compressive strength tester for initial sprayed concrete
Shotcrete Penetrometer
850-611
The Shotcrete Penetrometer is a complete portable system for testing the compressive strength of the initial curing stage of young sprayed concrete to BS EN 14488-2 (Method A).
Available in 2 versions it provides accurate readings of the forces required…
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[Page extract]
Why is tear resistance testing important?
Tear resistance is more than a quality metric, it is a safeguard for performance and safety.
23
Case study
Laminated auto windshield perimeter seal peel testing
Requirement
The windshield (or windscreen) in your car is made of laminated glass, which is designed to offer the highest levels of safety in the event of a crash.
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[Page extract]
ISO 15359
This International Standard specifies, a friction-testing method based on the horizontal plane principle, and the procedure for the determination of the static coefficient of friction before, and static and kinetic coefficients of friction after, a spec
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Case study
Hypodermic needle sharpness testing
Customised engineering example
Hypodermic needles are tested to determine how their design influences the ease of insertion into the skin, patient pain and skin trauma.