Search results
1201
Accessory
16 mm Crosshead Extension
432-307
The 16mm dovetailed crosshead-extension allows the loadcell on a single-column MultiTest stand to be positioned further from the column to accommodate larger test samples or deeper grips.
Load rating of test stand is reduced by 25%.
1202
Accessory
Compression Plate, Self-levelling, Hardened & Ground, 175 mm, 5-16 UNC
432-352
Self-levelling compression plates are ideal for general compression testing on a range of materials and finished products. Self-levelling allows parallelism to be set for those applications where it is critical to accurately measure the deformation of a…
1203
Accessory
Compression Plate - Aluminium, 10 kN, 96 mm, QC-32 fitting
Mec23-96-32-AL
MEC23-96-32-AL :
Round compression plate in aluminium featuring concentric circles for helping operators to place samples centrally. Suitable for soft specimens such as cardboards, plastics etc.
96mm diameter.
Fitted with the QC-32mm female connection…
1204
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.
1205
Accessory
20 kN Wedge Grip, QC-20 fitting
Mec243-20
MEC 243-20 Wedge Grip (body only):
A multipurpose self-tightening Wedge Grip with a lever arm for rapidly securing and releasing the specimen when testing.
Rated to 20 kN in tension with an opening of 0-16mm depending on the jaw types selected (sold…
1206
[Page extract]
ASTM D953-18
ASTM D953 is a test method that covers the determination of the pin-bearing strength of rigid plastics in either sheet form, molded form, or in reinforced thermoset form.
1207
[Page extract]
Performing the flat crush test
A standard flat crush test includes the following stages:
1208
[Page extract]
Performing the edge crush test
Sample preparation
Cut specimens to standard dimensions with clean, parallel edges.
Condition samples in a controlled temperature and humidity environment to ensure consistent moisture content.
Wax edges if required
1209
[Page extract]
Jaws
Choosing the most appropriate jaw type for a tensile grip can be tricky. It is a balance between having sufficient hold of the specimen to prevent it slipping and not having too ‘aggressive’ a hold which damages the specimen.
1210
[Page extract]
Introduction to double rip tongue tear testing
Double rip tongue tear testing is a recognised method for assessing the tear resistance of flexible materials including co
1211
[Page extract]
Introduction to chord modulus
Chord modulus is a key parameter in material testing, providing engineers and quality control teams with a precise measure of a material’s stiffness under defined loading conditions.
1212
[Page extract]
Introduction to compressive burst testing
Compressive burst testing is a specialised method for determining the maximum internal pressure a container can withstand before structural failure.
1213
[Page extract]
Introduction to loop tack testing
Loop tack testing is a specialist method used to evaluate the initial tack, or quick stick, of pressure-sensitive adhesives (PSAs).
1214
[Page extract]
Introduction to tear testing
Tear testing is a quality control procedure used to measure the resistance of a material to tearing under controlled conditions.
1215
[Page extract]
Introduction to yield point testing
Yield point testing is essential for understanding the mechanical behaviour of materials.
1216
[Page extract]
Key testing methods
Different materials require different approaches to compressive hardness testing. The most common methods are:
1217
[Page extract]
Pharmaceuticals
The pharmaceutical industry is tightly controlled and subject to strict regulations, which means that testing is often at the heart of demonstrating compliance to the various international standards which govern the industry.
1218
[Page extract]
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.
1220
[Page extract]
Introduction to compressive hardness
Compressive hardness is a measure of a material’s ability to resist deformation when a compressive load is applied to its surface.
1221
[Page extract]
Destructive and non-destructive methods
Testing may be performed destructively or non-destructively depending on the objectives.
1222
[Page extract]
Case studies - real-world applications
Medical vial stoppers
A pharmaceutical company tested rubber vial stoppers to ASTM F2132 to ensure they resisted accidental puncture during handling.
1223
[Page extract]
Tools (calibration related)
To maintain consistent performance and accuracy, tools must be checked regularly.
1224
[Page extract]
Introduction to strip method tensile testing
Among the range of tensile testing techniques, the strip method is widely recognised for its accuracy and repeatability.
1225
[Page extract]
Step-by-step guide to conducting a CMT test
Prepare the specimen - Cut to size with clean edges, ensuring flutes remain undamaged, and condition as per the standard.
Calibrate the equipment - Check the load cell and platen alignment.