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501
Case study
Retort packaging 90 degree peel and lid strength testing
Requirement
The food packaging industry has long had concerns about pinholes, flex cracks and leaks in the flexible materials and seals of retort flexible lidded packaging.
502
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ASTM F2923
This specification establishes requirements and test methods for specified elements and certain mechanical hazards in children's jewelry.
504
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About Mecmesin
Mecmesin - Solutions for results you can trust
Since 1977 Mecmesin has been designing reliable force, materials and torque testing solutions for qu
505
Case study
Lipstick tube force and torque testing
Requirement
Lipstick is by far the most popular cosmetic product with over 800 million tubes sold every year globally … and sales are resilient even during times of recession.
506
Case study
Essais de dispositif d'administration de vaccins et son emballage
Exigence
Étant donné que COVID-19 s'est rapidement propagé dans le monde entier, il existe un effort mondial concerté pour trouver un vaccin.
507
Case study
Surgical rubber glove tensile strength testing
Requirement
When selecting specialist gloves it is often the material strength and stretch which are the most important factors in determining quality and performance.
508
Case study
Toothbrush tester for bristle stiffness and pull-out resistance
Requirement
Toothbrushes are just as important as toothpaste for ensuring effective oral hygiene. As consumers we often underestimate the essential role they play in removing food particles, getting rid of plaque and stimulating the gums.
509
Case study
Filter test station
Requirement
The following tests were required in a simple-to-use system for a series of tests on automotive filters:
510
Case study
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.
511
Case study
Leather ISO Testing to Strength, Elongation and Tear Resistance Methods
Requirement
One of the industry's largest tanners consulted Mecmesin as they wished to perform tensile tests on their leather materials in accordance with a number of international ISO standards.
512
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Software-controlled force systems
Sophisticated power that's easy to use
Semi-automated tensile testers improve the accuracy and repeatability of your measurements compared to manual force gauges.
513
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ASTM D2646
These test methods may be used for acceptance testing of commercial shipments; however, caution is advised because information about between interlaboratory precision is incomplete. Comparative tests as directed in 5.1.1 may be advisable.
514
Case study
Peel test of semi-rigid packaging for medical device
Customised engineering example
Our client needed to test the peeling quality of a Tyvek® paper lid used to seal a sterile, semi-rigid thermoformed plastic tray containing pre-filled syringes.
515
Case study
Système d'essai de mesure de couple pour commandes de fenêtres et de toit ouvrant
Exigence
Le client a demandé un système portable qui lui permettrait de tester rapidement et facilement le couple requis pour ouvrir et fermer les vitres d'une voiture.
516
Case study
Medical sharps bin puncture resistance
Customised engineering example
International standards (ASTM F2132, BS 7320, BS 23907) specify the puncture resistance of medical sharps containers.
517
Case study
Actuation force of touch screen
Requirement
Korean H Company (now JNTC), based in Korea, is a manufacturer of touch screens used for mobile, navigation and portable media player applications.
518
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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.
519
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ASTM D2919
This test method covers data for assessing the durability of adhesive lap-shear joints while stressed in contact with air, air in equilibrium with certain solutions, water, aqueous solutions, or other environments at various temperatures.
520
Case study
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.
521
Case study
Custom bottle cap mandrels
Customised engineering example
Plastic caps applied to bottles may be thin-walled and flexible, so that they become distorted when gripped by an operator during torque testing.
522
Case study
Testeur de brosse à dents pour la rigidité des poils et la résistance à l'arrachement
Exigence
Les brosses à dents sont tout aussi importantes que le dentifrice pour assurer une hygiène bucco-dentaire efficace.
523
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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.
524
Case study
Press stud popper pull-off test
Requirement
The customer was a supplier to major clothing retailer Marks & Spencer, who stipulate that all fasteners and attachments must be tested to failure.
525
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Magnets and solenoids
Solenoids, a type of electromagnet generating a uniform magnetic field when an electric current is passed through it, have applications in many different types of industries.