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401
[Page extract]
Standards for rotational shear testing
ASTM D3658
This standard specifies the method for determining the torque strength of adhesive bonds, particularly UV-cured adhesive joints.
402
[Page extract]
Why Mecmesin for ring crush testing
Mecmesin designs and manufactures precision testing systems that meet ISO 12192 and TAPPI requirements for RCT.
403
[Page extract]
Mecmesin equipment for insertion and withdrawal testing
Mecmesin provides high-precision systems for measuring insertion and withdrawal forces across a wide range of components.
Capabilities include:
404
[Page extract]
Why Mecmesin for penetration and puncture resistance testing
Mecmesin designs and manufactures test systems that comply with ASTM, ISO, and BS standards for penetration and puncture resistance te
405
[Page extract]
Standards for insertion and withdrawal testing
Adhering to industry standards ensures consistency, repeatability, and compliance. Key standards include:
406
[Page extract]
Testing methods for different materials
Rubber and elastomers
Rubber and elastomers are valued for their flexibility and resilience.
407
[Page extract]
Why Mecmesin for puncture and shear testing
Mecmesin offers testing systems for puncture and shear applications across films, fabrics, and boards. Our solutions are engineered for accuracy, repeatability, and compliance with international standards.
408
Accessory
V-jaws for Mec240k Medium Vice Grip, 2.5 kN, for round samples Ø 3-52 mm
Mec240k-BV3
V-Jaws (3-52mm diameter) - nickel-plated having a hardened steel surface of 1.2mm pitch teeth to create a V-shaped groove.
For round samples where flat jaws do not provide enough surface contact (e.g. wires, rods,
tubes)
Supplied as 0.5 set = 2 jaws (…
409
Accessory
V-jaws for Mec240k Medium Vice Grip, 2.5 kN, for round samples Ø 2-52 mm
Mec240k-BV2
V-Jaws (2-52mm diameter) - nickel-plated having a hardened steel surface of 1.2mm pitch teeth to create a V-shaped groove.
For round samples where flat jaws do not provide enough surface contact (e.g. wires, rods, tubes)
Supplied as 0.5 set = 2 jaws (…
410
Accessory
V-jaws for 20 & 50kN Wedge Grip, for round samples 3-13 mm
Mec243-BV
V-Jaws (3-13mm diameter) - nickel-plated having a hardened steel surface of 1.2mm pitch teeth to create a V-shaped groove.
For round samples where flat jaws do not provide enough surface contact (e.g. wires, rods, tubes).
Supplied as 0.5 set = 2 jaws…
411
Accessory
Pyramid-form jaws for 50 kN Scissor Grip, 50 kN, 50 x 100 mm
Mec11-50-BP
Pyramid Jaws (50mm x 100mm) - nickel-plated having a surface of hardened steel pyramids of 1.2mm tall.
For materials which need a “bite” to secure a good grip (e.g. soft metals {aluminium, copper, soft steel, paper and board)
Supplied as 0.5 set = 2…
412
Accessory
V-jaws for 10kN Wedge Grip, for round samples 2 - 10 mm
MecS622-BV
V-Jaws (2-10mm diameter) - nickel-plated having a hardened steel surface of 1.2mm pitch teeth to create a V-shaped groove. For round samples where flat jaws do not provide enough surface contact (e.g. wires, rods, tubes). Supplied as 0.5 set = 2 jaws (…
413
Accessory
V-jaws for 10kN Wedge Grip, for round samples 2 - 10 mm
MecS622-BV
V-Jaws (2-10mm diameter) - nickel-plated having a hardened steel surface of 1.2mm pitch teeth to create a V-shaped groove. For round samples where flat jaws do not provide enough surface contact (e.g. wires, rods, tubes). Supplied as 0.5 set = 2 jaws (…
414
Accessory
Pyramid-form jaws for 50 kN Scissor Grip, 50 kN, 50 x 100 mm
Mec11-50-BP
Pyramid Jaws (50mm x 100mm) - nickel-plated having a surface of hardened steel pyramids of 1.2mm tall.
For materials which need a “bite” to secure a good grip (e.g. soft metals {aluminium, copper, soft steel, paper and board)
Supplied as 0.5 set = 2…
415
Accessory
Blank (smooth) jaws for Mec83 U-Form Pneumatic Vice Grip, 5 kN, 40 x 100 mm
Mec83-B100
Blank Jaws (40mm x 100mm) - smooth steel jaw. Allows the user to machine or affix own surface (eg. abrasive 'emery' paper).
Opening span = 0-10mm, 10-20mm or 20-30mm depending on which rod and piston are fitted to the Mec83 body.
Supplied as 0.5 set = 2…
416
Accessory
V-jaws for Mec154 Heavy-duty Vice Grip, 20kN, for round samples Ø 6-34 mm
Mec154-BV6
V-Jaws (6-34 mm diameter with clamping height of 40mm) - nickel-plated having a hardened steel surface of 1.2mm pitch teeth to create a V-shaped groove.
For round samples where flat jaws do not provide enough surface contact (e.g. wires, rods, tubes)…
417
Accessory
Blank (smooth) jaws for Mec83 U-Form Pneumatic Vice Grip, 5 kN, 40 x 60 mm
Mec83-B
Blank Jaws (40mm x 60mm) - smooth steel jaw. Allows the user to machine or affix own surface (eg. abrasive 'emery' paper).
Opening span = 0-10mm, 10-20mm or 20-30mm depending on which rod and piston are fitted to the Mec83 body.
Supplied as 0.5 set = 2…
418
Accessory
V-jaws for Mec154 Heavy-duty Vice Grip, 20kN, for round samples Ø 4-34 mm
Mec154-BV4
V-Jaws (4-34mm diameter with clamping height of 40mm) - nickel-plated having a hardened steel surface of 1.2mm pitch teeth to create a V-shaped groove.
For round samples where flat jaws do not provide enough surface contact (e.g. wires, rods, tubes).…
419
Accessory
V-jaws for Mec240k Medium Vice Grip, 2.5 kN, for round samples Ø 3-52 mm
Mec240k-BV3
V-Jaws (3-52mm diameter) - nickel-plated having a hardened steel surface of 1.2mm pitch teeth to create a V-shaped groove.
For round samples where flat jaws do not provide enough surface contact (e.g. wires, rods,
tubes)
Supplied as 0.5 set = 2 jaws (…
420
Accessory
V-jaws for 20 & 50kN Wedge Grip, for round samples 3-13 mm
Mec243-BV
V-Jaws (3-13mm diameter) - nickel-plated having a hardened steel surface of 1.2mm pitch teeth to create a V-shaped groove.
For round samples where flat jaws do not provide enough surface contact (e.g. wires, rods, tubes).
Supplied as 0.5 set = 2 jaws…
421
Accessory
Mounting Plate for CFG+ Compact Force Gauge
432-131
Allows a CFG+ Compact Force Gauge to be mounted onto the crosshead of a test stand. Fixing screws included.
422
Accessory
V-jaws for Mec154 Heavy-duty Vice Grip, 20kN, for round samples Ø 4-34 mm
Mec154-BV4
V-Jaws (4-34mm diameter with clamping height of 40mm) - nickel-plated having a hardened steel surface of 1.2mm pitch teeth to create a V-shaped groove.
For round samples where flat jaws do not provide enough surface contact (e.g. wires, rods, tubes).…
423
Accessory
V-jaws for Mec240k Medium Vice Grip, 2.5 kN, for round samples Ø 2-52 mm
Mec240k-BV2
V-Jaws (2-52mm diameter) - nickel-plated having a hardened steel surface of 1.2mm pitch teeth to create a V-shaped groove.
For round samples where flat jaws do not provide enough surface contact (e.g. wires, rods, tubes)
Supplied as 0.5 set = 2 jaws (…
424
[Page extract]
How wing tear testing is performed
Specimen geometry and preparation
Testing accuracy begins with correct specimen preparation. For wing tear tests, samples are cut into shapes with two projecting wings joined by a narrow central region where the tear initiates.
425
Case study
ROPP Wine Closure Removal Torque
Requirement
The packaging of wine has great influence on the quality of the product delivered to the customer. Traditionally the method of closure has been the natural, or latterly synthetic, cork stopper.