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1476
Case study
Test della siringa secondo ISO 11040-4 Allegato C1 resistenza alla rottura della flangia
Esigenza
L'onnipresente siringa medicale è un dispositivo estremamente importante, che somministra prodotti iniettabili (parenterali) al paziente mediante un meccanismo a cilindro e a stantuffo.
1477
Accessory
Rubber coated jaws for Mec154 Heavy-duty Vice Grip, 20kN, 40 x 60 mm
Mec154-BG
Rubber-faced Jaws (40mm high x 60mm wide) - nickel-plated having 1mm thick layer of nitrile rubber coating.
Opening span = 0 - 32 mm.
For specimens which may get weakened by pinching at the contact-edge of the grip. (e.g. films, filaments, fibres and…
1478
Case study
Cardboard beverage bottle carrier unfolding
Customised engineering example
A manufacturer of fully-enclosed cartons wanted to quality test the fold-out force for a variety of their designs, used mainly to package drinks bottles and cans.
1480
Accessory
Pyramid (serrated) jaws for Mec227 Lightweight Vice Grip, 250 N, 10 x 100 mm
Mec227-BP100
Pyramid Jaws (10mm high x 100mm wide) - nickel-plated having a surface of hardened steel pyramids of 1.2mm tall.
Opening span = 0 - 6mm.
For materials which need a “bite” to secure a good grip (e.g. soft metals - aluminium, copper, soft steel, paper…
1481
[Page extract]
Why flexural strength is important
Flexural strength testing is a vital tool for ensuring material reliability and safety in end-use conditions.
Applications across industries:
1482
[Page extract]
Controls that mean business
Personalised user accounts enable quick access to commonly performed tests, and restricts who can create or run tests, view results and produce reports.
1483
Accessory
Pyramid (serrated) jaws for Lightweight Pneumatic Plane Grip, 200 N, 25 x 25 mm
Mec94-BP25
Pyramid Jaws (25mm high x 25mm wide) - nickel-plated having a surface of hardened steel pyramids of 1.2mm tall.
Opening span = 0 - 20 mm.
For materials which need a “bite” to secure a good grip (e.g. soft metals {aluminium, copper, soft steel, paper…
1484
Accessory
Rubber jaws for Mec227 Lightweight Vice Grip, 100 N, 10 x 50 mm
Mec227-BG50
Rubber-faced Jaws (10mm x 50mm) - nickel-plated having 1mm thick layer of nitrile rubber coating.
Opening span = 0 - 4mm.
For fragile samples, which may get weakened by pinching at the contact-edge of the grip. (e.g. thin films, filaments, fibres and…
1485
[Page extract]
Speak to an Expert
Compressive deformation testing is essential for ensuring material performance, safety, and compliance in industries from construction to sports manufacturing.
1486
Accessory
Diamond coated jaws for Lightweight Pneumatic Plane Grip, 200 N, 25 x 25 mm
Mec94-BD25
Diamond Jaws (25mm high x 25mm wide) - nickel-plated having clamping surface coated with synthetic diamonds.
Opening span = 0 - 20 mm.
For materials which need a “bite” to secure a good grip (e.g. soft metals {aluminium, copper, soft steel, paper and…
1487
Case study
Test di galleggiamento finale del tappo dell'nalatore
Requisiti 'Il galleggiante all'estremità è lo spostamento in mm di un prodotto', in questo caso la chiusura del tappo di erogazione dell'inalatore misurata a un carico specifico.
1488
[Page extract]
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.
1489
[Page extract]
ASTM F543-13
This specification provides requirements for materials, finish and marking, care and handling, and the acceptable dimensions and tolerances for metallic bone screws that are implanted into bone.
1490
Accessory
Wave jaws for Mec240k Medium Vice Grip, 2.5 kN, 30 x 30 mm
Mec240k-BW
Wave Jaws (30mm x 30mm) - nickel-plated having a hardened steel surface of 5mm tall waves.
For flexible but slippy materials which need more surface contact to secure a good grip (e.g. textiles, fabrics and tissues).
Supplied as 0.5 set = 2 jaws (left…
1491
[Page extract]
Calculating secant modulus
Accurate calculation requires stress-strain data, typically obtained from tensile, compressive, or
1492
Case study
Chiusure per prove di coppia su bottiglie di plastica a più vie
Esempio di ingegneria personalizzato Un'azienda farmaceutica voleva testare la coppia di chiusura di una serie di bottiglie in PET a profilo quadrato.
1493
Accessory
Wave jaws for Mec240k Medium Vice Grip, 2.5 kN, 30 x 50 mm
Mec240k-BW50
Wave Jaws (30mm x 50mm) - nickel-plated having a hardened steel surface of 5mm tall waves.
For flexible but slippy materials which need more surface contact to secure a good grip (e.g. textiles, fabrics and tissues).
Supplied as 0.5 set = 2 jaws (left…
1494
[Page extract]
Applications in industry
The Delft tear test is used wherever rubber and thermoplastics need to maintain performance under stress. Common uses include:
1495
Case study
Sachet compression test
Requirement
To compress six sachets of ketchup or mayonnaise until failure of the packaging occurred.
The peak compressive force was required as the test result.
1496
[Page extract]
ASTM D1710
Among tests for electrical and dimensional (temperature) stability, includes methods for tensile characteristics.
1497
Accessory
Diamond coated jaws for Mec154 Heavy-duty Vice Grip, 20kN, 40 x 100 mm
Mec154-BD100
Diamond Jaws (40mm high x 100mm wide) - nickel-plated having clamping surface coated with synthetic diamonds.
Opening span = 0 - 30 mm.
For materials which need a “bite” to secure a good grip (e.g. soft metals {aluminium, copper, soft steel, paper and…
1498
Accessory
Pyramid (serrated) jaws for Mec154 Heavy-duty Vice Grip, 20kN, 40 x 100 mm
Mec154-BP100
Pyramid Jaws (40mm high x 100mm wide) - nickel-plated having a surface of hardened steel pyramids of 1.2mm tall.
Opening span = 0 - 13 mm.
For materials which need a “bite” to secure a good grip (e.g. soft metals {aluminium, copper, soft steel, paper…
1499
Accessory
Wave jaws for Mec154 Heavy-duty Vice Grip, 10kN, 60 x 200 mm
Mec154-BW200
Wave Jaws (60mm x 200mm) - nickel-plated having a hardened steel surface of 5mm tall waves.
Opening span = 0 - 22 mm.
For flexible but slippy materials which need more surface contact to secure a good grip (e.g. textiles, fabrics and tissues).…
1500
[Page extract]
Applications of tear testing equipment
Tear testing is applied in multiple sectors: