Search results
551
Caso de estudio
Dental abrasive disk integrity
Requirement
The resistance to slippage of the eyelet crimp at the centre of a dental abrasive disk is a key measure of the quality of the product.
552
Caso de estudio
Bottle cap torque testing with custom mandrels
Requirement
A key element, when measuring the opening and closing torque characteristics between a bottle and its cap, is to minimise any distortion of the closure by gripping evenly and uniformly.
553
Caso de estudio
Luer and small-bore connector torque testing
Requirement
International standards relevant to small-bore connectors for liquids and gasses in healthcare applications focus on their ease of use and resistance to leakage or mishandling.
555
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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
556
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Company registrations and policies
Company registration
PPT Group UK Ltd t/a Mecmesin. PPT Group UK Ltd is a company registered in England and Wales. Company Number 414668.
557
Caso de estudio
Rotating Vacuum Peel System
Requirement
Testing was required for a range of flexible plastic trays of the same dimension but with differing forms, containing biscuits and confectionary.
558
Caso de estudio
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.
560
Caso de estudio
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.
561
Caso de estudio
Split mandrels for closure torque testing
Customised engineering example
Smooth surfaces of twist caps, used on bottles and jars, require enough gripping force to avoid slipping during a torque test but without creating distortion in the cap.
562
Caso de estudio
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.
563
Caso de estudio
90 degree peel test filter paper
Customised engineering example
Floating roller peel jigs are regularly used for testing laminates where the backing sheet is rigid and the facing sheet is flexible (e.g. security cards)
564
Caso de estudio
Adjustable spectacles torque test
Customised engineering example
Adlens manufacture adaptive spectacle lenses, where the optical power is adjusted by a side dial which is then removed.
565
Caso de estudio
Cosmetics brush pull-out testing
Customised engineering example
Our client is a major cosmetics company using a variety of brushes, make-up wand and applicator designs for all applications and wished to tensile test the integrity of the bristles.
566
Caso de estudio
Cosmetics tin label peel
Customised engineering example
Testing the adhesive peel strength of packaging labels applied at the post-production stage is more representative of their performance than at the label production stage.
567
Caso de estudio
Cosmetics tube flip-cap attachment strength
Customised engineering example
Many flip-caps on flat-sealed cosmetics tubes are not designed for removal by the consumer under normal use.
568
Caso de estudio
Cost effective cable strength testing
Customised engineering example
A major manufacturer of wire harnesses and connectors approached us for a cost-effective solution to pull-force test cables with different diameters having direct-bonded joints.
569
Caso de estudio
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.
570
Caso de estudio
Injection moulded assembly integrity
Customised engineering example
Plastic injection-moulded subassemblies are often clipped or welded together, and the integrity of the whole must be tested at several points.
571
Caso de estudio
Inline respiratory filter pull test
Customised engineering example
A manufacturer of filtration products needed to test the extraction force of a respiratory filter when pulled from within an inline medical device.
572
Caso de estudio
Insulation film stiffness testing
Customised engineering example
Familiar with three-point bending to test flexural strength properties?
573
Caso de estudio
Luer lock fastening and release torque
Customised engineering example
Luer lock test standards frequently call for measuring torque whilst simultaneously applying a pre-defined axial force.
574
Caso de estudio
Measuring shear strength of loose building materials
Customised engineering example
The shear strength of compacted materials (e.g. soil and sand) can be awkward to test.
575
Caso de estudio
Stabilised spring testing
Customised engineering example
Our client needed to test a number of small, lightweight springs under compression. To avoid buckling and sideways movement of the springs, a supporting spindle or guide-rod was required.