The Instron Torsion Add-On 3.0 testing equipment performs simultaneous torsional and axial testing on materials and components on any 6800 Series universal testing machine. This tool allows users to enhance their product creation skills and simulate how their goods might be used in real-world scenarios.
Complete integration of the Torsion Add-On 3.0 with Bluehill® Universal software offers a simple way to describe the performance of consumer goods, electronics, medical equipment, automotive parts, and packaging that require axial and torsional testing.
The testing apparatus can also meet various international testing standards, including ISO 80369, ASTM F543, ISO 11040-4, and many more.
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Instron® | Torsion Add-On 3.0 for Electromechanical Testing Systems
Video Credit: Instron - USA
Capabilities
Users can simulate real-world use of their product
Simulating real-world applications of users' products is a component of functional testing. Simple multi-axis loading is applied to various consumer goods, particularly food, medication, cosmetics, and packaging. Maintaining a constant level of quality in the end-user experience is essential for the product's long-term development and success.
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Torsion Add-On on 6800 Series Single Column Universal Testing System. Image Credit: Instron - USA
Accelerate product development
When developing new products for the electronics and medical device industries, it is crucial to ensure that they can withstand biaxial loading. Several companies distinguish between axial-only and torsional-only testing procedures. However, by combining the two tests, labs can shorten the testing period and speed up product development.
Save lab benchtop space
For many laboratories, benchtop space is a limited resource. However, laboratories that perform torsional-only and axial-only testing on separate machines can save space by including torsion capabilities in their standard axial-only machine. The add-on works with both single and dual-column models.
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Torsion Add-On On Single and Dual Column Universal Testing Systems. Image Credit: Instron - USA
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Integrated Handset for 6800 Series with the Torsion Add-On. Image Credit: Instron - USA
What is new in 3.0?
- Improved durability and stronger design
- Integrated 6800 Series handset for secure and comfortable use
- Software and system icons are coordinated to indicate the rotary direction
- The new Rotate to Angle feature allows users to shift to a desired angle swiftly
Specifications
- Maximum angular speed of 80 RPM
- Torque capacity of up to ±20 N-m or ±177 in-lbf
- Angular resolution of 0.001°
- Ability to integrate with any new or existing 6800 Series system
- Compatible with Bluehill Universal's huge library of calculations and the Traceability Module to comply with the 21 CFR Part 11 standard
- Supported by Instron local service
- IQ/OQ documentation provided
Common applications
Luer lock connections
Medical devices always use Luer connections to ensure secure, leak-free connections. As a result, they require stringent testing. The ISO 80369 standard explains how to correctly evaluate the functionality of these devices, which requires biaxial testing to characterize the Luer connection. The Torsion Add-On 3.0 is ideal for conducting such tests and can meet all of the requirements outlined in the testing annexes.
Instron® | Low-Torque Testing of Luer Connections to ISO 80369
Video Credit: Instron - USA
Glass syringes
Pre-filled glass syringes are often tested to ensure they meet ISO 11040-4 standards. Glass syringes are more likely to fail than plastic syringes, necessitating a wider range of tests. ISO 11040 specifies ten mechanical tests, including torque, that are required to fully define the syringe. An axial system equipped with the Torsion Add-On 3.0 meets all of the standard's requirements.
Instron® | Torsion Testing Glass Syringes
Video Credit: Instron - USA
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Pen injector
Pen injectors are commonly used for drug management in patients with chronic diseases. These devices allow patients to self-administer their medications simply and reliably. They must perform as intended, providing a precise dose that the patient may easily self-administer. The Torsion Add-On 3.0 allows users to describe push-button activation, cap removal, and dial dose forces on a single test piece of equipment.
Instron® | Torsion Testing Pen Injectors
Video Credit: Instron - USA
Medical and consumer packaging
A product's first impression on an end customer is through its packaging. Being able to precisely characterize and test packaging is critical for ensuring package security, consistency, and simplicity of opening.
Several packages require simultaneous torsional and axial forces for proper testing, such as pharmaceutical bottles examined in accordance with ASTM D7860. The Torsion Add-On 3.0 enables more realistic testing for developing high-quality packaging.
Instron® | Torsion Testing Consumer Packaging
Video Credit: Instron - USA
Bone screws
Bone screws are used in surgical procedures to attach osteosynthesis devices, implants, or fracture fixation plates to the skeletal system. During regular clinical use, a surgeon applies combined torsional and axial stresses to the bone screw when implanting it into the body. The Torsion Add-On may test bone screws in accordance with ASTM F543 to determine mechanical properties and evaluate novel designs and materials.
Instron® | Torsion Testing Bone Screws
Video Credit: Instron - USA
Tubing, cables, and wires for medical and electronics applications
Medical tubing is used in many different applications and procedures. As guidewires and tubing navigate through a complex network of arterial cavities, they will encounter both torsional and axial forces as they are compressed against the arterial wall. The Torsion Add-On 3.0 aids in evaluating the biaxial characteristics of these products to prevent procedure failures and patient risks.
Wires and cables for electronics twist when passed through and around various parts. Longer-lasting and more robust components can be made with the Torsion Add-On 3.0.
Instron® | Torsion Testing Electrical Wires
Video Credit: Instron - USA
Flexible electronics
An increasing number of products now use flexible circuit boards and displays. As their demand rises, so does the requirement for testing. Manufacturers can verify that the circuitry in their products is robust and capable of sustaining long-term use by conducting biaxial tests. Operators can easily evaluate the robustness of circuit boards and flexible displays by creating biaxial testing processes with the Torsion Add-On 3.0.
Instron® | Torsion Testing Flexible Electronics
Video Credit: Instron - USA
Buttons and switches
Buttons and switches are included in the design of many products, necessitating extensive development. Mechanical testing aids in characterizing the tactical feedback of switches and buttons to improve the user experience. These tests can be readily programmed to simulate real-world situations using the Torsion Add-On 3.0.
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Button and switch torsion testing. Image Credit: Instron - USA
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