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851
[Page extract]
Benefits and limitations of compressive shear testing
Advantages
High precision - accurate measurement of shear strength under controlled compression
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852
[Page extract]
ISO 34-2 standards explained
ISO 34-2 specifies the Delft tear test procedure for vulcanised or thermoplastic rubber, ensuring testing is carried out under consisten
853
[Page extract]
Standard test methods for floating roller peel
Several international standards define procedures for floating roller peel testing:
854
[Page extract]
Maintenance and calibration of tear testers
To maintain accuracy and extend service life, regular maintenance and calibration are essential.
855
[Page extract]
Shear testing equipment and procedures
Accurate shear testing requires precise control of movement, force measurement, and fixture selection.
Mecmesin offers:
856
[Page extract]
Introduction to pull-off and pull-out testing
Pull-off and pull-out testing are widely used to measure the strength, durability, and reliability of materials, adhesives, coatings, and mechanical fixings.
857
[Page extract]
Burst testing techniques and equipment
Compressive burst testing
In compressive burst testing, force is applied through a hemispherical probe until the material ruptures.
858
[Page extract]
Understanding torque testing
Types of torque testing in packaging
Several torque measurements are relevant to closure performance:
859
Case study
Seat belt locking device test
Requirement
The customer requested a system to measure the force required to release the locking mechanism of a car seat-belt whilst it is under tension.
860
Event
Tensile Testing: Extension, Elongation, Force & Failure
The primary objective for measuring and analyzing the the tensile force value of a product is to accurately determine one or more of these factors:
861
Case study
Diamante pull-off test
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.
862
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.
863
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.
864
[Page extract]
BS EN ISO 19011:2011
Provides the fundamental knowledge needed for auditing management systems and has been expanded to reflect modern thinking and the intricacies of auditing multiple management system standards (MSS).
865
Case study
Card and paper crease line testing
Customised engineering example
A packaging production company needed to test the crease force of the ink-coated card used in their fully-enclosed cartons.
866
[Page extract]
Digital torque testers
Great value, easy to use handheld torque instruments that are ideal for product testing in quality control (QC) labs and on the production line.
867
Case study
Medical suture device calibration system
Requirement
A number of devices which 'crimp' a curved needle to a fine medical thread needed to be tested. The crimp force was applied horizontally pulling a lever on the device.
868
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.
869
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.
870
Case study
Bulk liquid carrier closures
Customised engineering example
Our client manufactures liquid bulk carriers fitted with two-part plastic valve closures. The collar is welded to a plastic bag, and the valve closure is fixed onto it by a compression joint.
871
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.
872
[Page extract]
SAE USCAR-21-4
This specification defines test methods and requirements for validation of solderless crimped connections.
873
[Page extract]
ASTM D885/D885M-10a
These [comprehensive] test methods cover the testing of industrial filament yarns made wholly of manufactured organic-base fibers, cords twisted from such yarns, fabrics woven from such cords, and products that are made specifically for use in the manuf
874
Event
Webinar: Essentials of Adhesion/Peel strength testing
There is a reason people reach for duct tape as a fix for almost everything – adhesion strength.
875
[Page extract]
BS ISO 11193-1
ISO 11193-1:2008 specifies requirements for packaged sterile, or bulked non-sterile, rubber gloves intended for use in medical examinations and diagnostic or therapeutic procedures to protect the patient and the user from cross-contamination.