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Introduction to the ring crush test
The ring crush test (RCT) is a key method for determining the edgewise compression strength of paper and paperboard.
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Mecmesin’s expertise in fabric testing
Standards-compliant systems
Our OmniTest and MultiTest-dV machines, paired with
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Understanding shear testing in tension
Shear testing in tension is a mechanical method used to measure the resistance of a material or bonded joint to forces acting parallel to the bonding surface.
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Types of torque testing equipment
Whether you're validating production output or designing closures in R&D, Mecmesin offers systems to suit every environment.
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What is the 90-degree peel test?
The 90-degree peel test is a mechanical method used to measure the adhesive strength between two bonded materials.
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What is lap shear testing under compression?
Lap shear testing under compressive load is a mechanical test used to determine the strength of adhesive joints subjected to shear forces while under compressive stress.
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Why is texture testing important?
Texture testing ensures consistent product performance, supports process control, and validates compliance with industry standards. Even small changes in raw materials, processing conditions, or environmental factors can alter texture.
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Introduction to tear resistance testing
Tear resistance testing is a critical mechanical property assessment for flexible materials such as plastics, elastomers, coated fabrics and textiles.
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What is lap shear testing under compression?
Lap shear testing under compressive load is a mechanical test used to determine the strength of
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What is torque testing?
Torque testing measures the rotational force required to turn or twist an object. In packaging, it is most often applied to closures such as caps, lids and twist-top mechanisms to ensure they open and close within defined performance limits.
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Related tensile and shear test methods
While tensile tests measure a material’s resistance to stretching, shear tests measure resistance to sliding between layers or across a bond. Both are complementary.
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Test Equipment
Mecmesin offers a range of force testing equipment suitable for syringe testing under ISO 11040-4 Annex F. Our solutions include the OmniTest universal testing machine, which is highly accurate and reliable for this application.
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Step-by-step guide to conducting the ring crush test
Prepare the sample
Cut samples to the required size specified by the relevant standard, typically corresponding to a circumference of 152 mm. Condition the samples at the specified temperature and humidity.
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What is the trapezoidal tear test?
The trapezoidal tear test is a mechanical method used to determine the tear strength of flexible sheet materials.
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Introduction to Delft tear testing
The Delft tear test is a specialised method for determining the tear strength of vulcanised rubber, thermoplastic elastomers and similar flexible materials.
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Loop tack test standards
Several international standards govern loop tack testing to ensure results are consistent and repeatable:
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What is the 135° peel test?
The 135° peel test is a method for measuring the seal strength of semi-rigid packaging, typically where a flexible lid is sealed onto a rigid or vacuum-formed container.
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Differences and similarities to other corrugated tests
While TAPPI T 824 focuses on the intrinsic crush strength of pre-fluted medium, other common corrugated tests measure different performance factors:
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What is a universal testing machine?
To assess the quality of a finished product or component, it is often necessary to conduct multiple force tests.
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Üstten Yüklemeli
Üst yük testi ('kolon ezilme' ve 'eksenel kuvvet direnci' olarak da bilinir) esas olarak üflemeli kalıplanmış, ısıyla şekillendirilmiş veya enjeksiyonla kalıplanmış plastik kaplar üzerinde gerçekleştirilir.
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BS EN 1125
Ironmongery (buildings), Panic bolts, Bolts (security), Emergency exits, Doors, Fire doors, Safety devices, Closing and check mechanisms, Fire safety in buildings, Means of escape from fire in buildings, Hazard prevention in buildings, Buildings open to
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Event
Tensile Testing: Basics, Tips, & Trends
Have you ever wondered if the seatbelt in your vehicle is strong enough to restrain you in a collision? How about the average person pulling the cork out of a wine bottle?
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Case study
Gevşek yapı malzemelerinin kayma mukavemetinin ölçülmesi
Özel mühendislik örneği Sıkıştırılmış malzemelerin (örn. Toprak ve kum) kayma mukavemeti test etmek zor olabilir.
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ASTM C133-97
ASTM C133-97 outlines standardized test methods for determining the cold crushing strength and modulus of rupture of refractory materials.
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Case study
Tren kapısı güvenlik geçersiz kılma testi
Özel mühendislik örneği Bir İngiliz tren operatörü, sürgülü kapıların kapanırken veya açılırken bir engeli algılamaya ne kadar duyarlı olduğunu test etmek için bir yönteme ihtiyaç duydu.