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101
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Introduction to rotational shear testing
Rotational shear testing is a specialised method used to measure the torque or twisting force required to deform a material or component.
102
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วิธีการทดสอบการกดกล่อง
การทดสอบการบดกล่องให้ประสบความสำเร็จต้องอาศัยการเตรียมตัวอย่างอย่างสม่ำเสมอ อุปกรณ์ที่เหมาะสม และการดำเนินการที่แม่นยำ
103
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Standards and specifications
Fastening torque testing is governed by international and sector-specific standards to ensure consistency and repeatability:
104
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Common challenges in packaging testing
Real-world conditions can introduce challenges to test accuracy. These include:
105
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How is torque testing in packaging performed?
Torque testing can be carried out using manual or automated methods, depending on production volume, precision requirements
106
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Understanding compressive properties
Compressive properties describe how a material responds to being pressed, squeezed or compacted.
107
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How to perform a box crush test
A successful box crush test requires consistent specimen preparation, suitable equipment and precise execution.
108
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Mecmesin equipment for torque to turn testing
Mecmesin offers a range of precision torque test systems, including the OmniTest and
109
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Applications and benefits
Industrial applications
Tension and compression testing is used across multiple industries to validate design performance, assure quality, and meet regulatory requirements:
110
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Secant modulus testing with Mecmesin
Mecmesin testing systems such as the OmniTest and MultiTest-dV
111
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How is the trapezoidal tear test performed?
A standard trapezoidal tear test follows a consistent sequence:
112
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Testing equipment and techniques
Mandrels
Custom-designed mandrels ensure closures are aligned and secured during testing. Correct mandrel design prevents slippage and eliminates fixture-induced variability.
113
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Mecmesin equipment for tear resistance testing
Precision testing for plastics, textiles and rubber
Mecmesin’s tensile testing frames are designed to handle a wide range of flexible materials, from thin
114
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Best practices for effective torque testing
Sample preparation
Condition closures and containers to the specified temperature and humidity
Inspect samples for defects before testing
Standardise top-load app
115
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Gels and hydrocolloids
Gels and hydrocolloids such as agar, gelatin, xanthan and guar gum, etc. are widely used in the food, cosmetics/personal care, and medical/pharmaceutical industries.
116
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Standards and protocols
Notable standards and specifications
Several international standards define single lap shear testing methods:
117
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How is compression texture testing performed?
Test methods and parameters
A typical test places the sample on a stable platform beneath a compression plate or probe.
118
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Child Resistant Closure Testing
Medical, Pharmaceutical and Chemical Packaging takes product safety seriously.
119
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NF G30-102
La présente partie a pour objet de décrire une méthode de mesure directe de la pression de contention des garnitures élastiques telles que les bords-côtes de chaussettes, ceinturesde slips et de culottes, gaines et bas dits de confort, et plus généralem
120
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GS1 5.0
The Hanger Specifications are intended to increase efficiency in the supplier-to-retailer pipeline by minimizing order-to-sales floor cycle time.
121
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EN 22872
EN 22872 specifies two methods for testing complete, filled transport packages for compression resistance.
122
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Fundamentals of Compression Testing
How much force is required to register a command when you click your computer mouse?
How much force can a water bottle take before it collapses in its case under a stack?