ISO 11093-9 Recycled Board Shear Strength
The ISO 11093 series of standards is specifically designed to address the testing and characterization of recycled paperboard. The recycled board shear strength test, as defined by ISO 11093-9, evaluates the shear strength properties of recycled paperboard. This is critical for ensuring that recycled materials meet the required performance characteristics needed in various end-use applications.
The importance of this service cannot be overstated, especially in sectors such as packaging and printing where the integrity and quality of the board are paramount. The test involves subjecting a specimen cut from the paperboard to shear loading until failure occurs. The shear strength is calculated based on the load applied at the time of failure divided by the original area of the specimen.
The process begins with the preparation of specimens according to ISO 11093-8, which dictates the precise dimensions and cutting methods for accurate testing. After preparation, the specimens are subjected to a shear test using an appropriate universal testing machine (UTM) compliant with ISO standards such as EN ISO 6872.
Once testing is complete, detailed reports are generated that include both numerical results and graphical representations of the stress-strain behavior during the test. These reports help clients make informed decisions about their material specifications and quality control processes.
Understanding the shear strength properties ensures that recycled paperboard meets or exceeds the performance requirements specified in industry standards like ISO 14024, which deals with life cycle assessment (LCA) of products. This is crucial for maintaining environmental responsibility while ensuring product functionality.
Scope and Methodology
| Test Parameters | Procedure | Equipment |
|---|---|---|
| Specimen dimensions | According to ISO 11093-8 | Universal Testing Machine (UTM) compliant with EN ISO 6872 |
| Shear loading rate | Defined in ISO 11093-9 | - |
| Specimen preparation | Per ISO 11093-8 specifications | - |
| Data recording | Continuous stress-strain data | UTM equipped with a load cell and displacement sensor |
The methodology described in ISO 11093-9 ensures that the shear strength of recycled paperboard is accurately determined. The test setup involves clamping the specimen between two fixtures on the UTM, applying shear forces at a specified rate until failure.
During testing, continuous monitoring of stress-strain behavior allows for precise determination of peak shear strength. This data is then used to generate detailed reports that provide comprehensive insights into the material's performance characteristics.
Eurolab Advantages
- Accurate Testing: Our state-of-the-art facilities and equipment ensure precise measurement of shear strength properties.
- Comprehensive Reporting: Detailed reports provide not only numerical data but also graphical representations for easy interpretation.
- Industry Expertise: Our team of experts has extensive experience in waste management and recycling, ensuring accurate testing and reliable results.
- ISO Compliance: All our tests are conducted according to the latest ISO standards, guaranteeing international acceptance of your test results.
- Fast Turnaround: We prioritize timely completion of tests without compromising on accuracy or quality.
- Custom Solutions: Tailored testing solutions for specific client needs and industry requirements.
Our commitment to excellence in waste management and recycling testing is reflected in our ability to provide accurate, reliable results that meet the highest international standards. This ensures that your recycled paperboard meets both functional and environmental performance expectations.
Environmental and Sustainability Contributions
- Emissions Reduction: By ensuring that recycled materials meet stringent quality requirements, we contribute to reducing the emissions associated with manufacturing new products.
- Resource Conservation: Utilizing recycled materials helps conserve natural resources and reduces waste in landfills.
- LCA Compliance: Our testing supports compliance with ISO 14024, helping companies meet their environmental reporting obligations.
- Supply Chain Transparency: Reliable test results enhance trust within the supply chain by ensuring consistent quality across all recycled materials.
The ISO 11093-9 recycled board shear strength test plays a crucial role in advancing sustainable practices in the packaging and printing industries. By accurately characterizing recycled paperboard, we help drive innovation towards more environmentally friendly solutions.
