Aluminum Tube Durability Tester

Whats/App: +86 156 1874 6768

Web: standard-groups.com

Applications

The main purpose of the ductility tester for aluminum tubes is to evaluate the deformation and recovery ability, that is, the ductility, of packaging materials such as aluminum soft tubes under external forces. Through testing, we can understand the performance of aluminum tubes when subjected to external forces such as extrusion and bending during transportation, storage, and use, thereby ensuring the safety and integrity of products. This is particularly important for industries such as medicine, cosmetics, glue, and toothpaste. As the main packaging material for products in these industries, the ductility of aluminum soft tubes directly affects the product's user experience and market competitiveness.

Standards

The design and manufacture of the ductility tester for aluminum tubes usually comply with a series of national and international standards to ensure the accuracy and reliability of test results. Among them, common standards include YBB00162002 - 2015 Aluminum Pharmaceutical Soft Tubes, etc. These standards specify in detail the test methods for the ductility of aluminum tubes, specimen preparation, test conditions, etc., providing a unified standard for the use of the tester.

Technical Parameters

Technical Parameter	Specification
Measurement Range	Usually applicable to aluminum soft tubes with a diameter between 10 and 45mm (some devices cover 8-45mm) and a certain tube length; covers most common aluminum tube specifications for wide applicability.
Gate Plate Weight	Precisely controlled within 70g±1g (a key pressure-applying component, ensuring testing consistency and accuracy).
Testing Accuracy	Equipped with a high-precision measurement system (e.g., current measurement accuracy reaches ±0.1mA) to quantify aluminum tube deformation under external forces (specific accuracy varies by device).
Automation Level	Adopts automatic and intelligent technologies; features one-click operation, automatic timing, and data recording to reduce operator burden and improve test accuracy/traceability.
Appearance Dimensions and Weight	Usually compact and portable (varies by model/brand), enabling use in different production sites and laboratories for flexible, convenient testing.
Working Environment	Requires a specific environment: working temperature 23℃±2℃, relative humidity ≤80% (no condensation); ensures equipment stability and test result accuracy.

Accessoriess

Standard configuration: Main unit

Test Procedures

Select a suitable stepped support.

Place the sample onto the mandrel, with the tail end of the tube fitted onto the first-level step corresponding to the aluminum tube's specifications. The mandrel should extend from the nozzle. The aluminum tube should remain perpendicular to the base throughout the test. Place the top pressure plate over the extended mandrel and gently rest it on the top of the nozzle. Apply uniform pressure to the pressure plate and quickly press the aluminum tube downwards. The aluminum tube should exhibit a uniformly folded "accordion" shape. Remove the pressed aluminum tube from the mandrel and stretch it as close to its original length as possible. Cut it longitudinally and observe the surfaces of the inner and outer coatings. There should be no cracks or peeling in the inner and outer coatings.

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