Polybell Services
Advanced Film Adhesion Testing with the Anton Paar Scratch Tester
At Polybell International, we offer precision testing solutions to ensure that your coatings and films adhere with maximum strength and durability. Our Anton Paar Scratch Tester, model Revetest® Scratch Tester: RST³, provides an industry-leading method for measuring the adhesion properties of thin films on solid samples. This system is essential for manufacturers in various industries, ensuring that coatings are durable and resilient enough to withstand the demands of their applications.
How the Scratch Testing Process Works
The scratch tester uses a diamond indenter that moves at a constant speed across the surface of the sample, producing a linear scratch of a set length (up to 30 mm). As the indenter moves, sensors record key parameters such as positive force, lateral force, friction coefficient, and acoustic emission signals. By analyzing these signals, as well as the microscopic structure of the scratch, the system determines the critical load (Lc)—the minimum force at which the coating begins to rupture. The critical load is a valuable metric used to evaluate film adhesion. A higher critical load indicates stronger adhesion between the film and the substrate, ensuring that the coating will perform reliably in its intended application. This data is particularly useful for quality control and R&D teams focused on developing high-performance coatings.
Why Choose Polybell’s Scratch Tester System?
Unmatched Precision
With adjustable scratch length, load, and speed, the Revetest® Scratch Tester delivers accurate and consistent results for a wide range of materials and coatings.
Superior Coating Quality
Our reflective films are engineered to deliver exceptional light reflection with minimal scattering and absorption losses, ensuring that your optical components provide optimal performance and clarity.
Versatility Across Industries
Whether you are testing coatings for industrial machinery, medical devices, electronics, or automotive components, Polybell’s scratch tester provides the data you need to ensure your coatings perform under pressure.
Comprehensive Data Collection
The system’s ability to measure multiple parameters simultaneously ensures that you receive a complete picture of your film’s performance, allowing for more informed decision-making.
Conformance to Industry Standards
The system’s compliance with ASTM C1624 ensures that your testing processes meet globally recognized quality standards, adding credibility to your results.
Film Adhesion Testing
By simulating real-world conditions where coatings may experience mechanical stress, the scratch tester provides critical data on adhesion properties. This information is essential for industries that rely on robust coatings, such as aerospace, automotive, electronics, and optics.
Friction and Wear Analysis
In addition to adhesion, the scratch tester can be used to evaluate the frictional properties of coatings. Understanding how coatings respond to friction can help manufacturers optimize their products for high-wear applications.
Coating R&D and Quality Control
Polybell’s scratch tester is a powerful tool for R&D teams focused on developing new coating formulations. By providing detailed data on adhesion and wear resistance, this system helps manufacturers refine their products for better performance and longer life spans
Applications of Polybell’s Scratch Testing Technology
Semiconductor & Optoelectronics
In high-tech industries, our metal coating equipment offers precision coatings that enhance the functionality and performance of semiconductor wafers and optical devices. Polybell’s coatings provide uniformity and precision, ensuring reliable operation in demanding environments.
Specifications of Polybell
Scratch Tester System
● Maximum Scratch Load: 200 N
● Maximum Friction for Scratches: 200 N
● Scratch Length: Up to 30 mm
● Scraping Speed: 0.4 mm/min to 600 mm/min
Sample Requirements
● Type: Solid sample (film)
● Scratch Length: Up to 30 mm
Measurable Items
● Film Adhesion Properties: The scratch tester is designed to measure the adhesion strength of coatings on solid samples. This data provides insight into the durability and performance of your coatings, ensuring they meet the necessary requirements for your applications.
The Polybell Advantage in Scratch Testing
At Polybell International, we utilize state-of-the-art testing equipment to provide precise and reliable data on film adhesion and wear resistance. Our scratch tester system allows manufacturers to validate the performance of their coatings, ensuring that they meet the rigorous standards required in today’s competitive industries.
Study Case – Film Adhesion Measurement
In a recent study, the Anton Paar Scratch Tester was used to evaluate the adhesion of a thin film applied to a solid substrate. The test measured various parameters, including friction coefficient, acoustic emission signals, and the physical structure of the scratch. The critical load (Lc) was determined based on the point at which the coating began to rupture, providing a clear measure of the film’s adhesion properties.
Test Result:
The film adhesion measurement showed a strong bond between the coating and the substrate, with a high critical load indicating excellent adhesion. This result confirmed the coating’s suitability for demanding applications where durability and resistance to mechanical stress are paramount.
Partner with Polybell for Advanced Coating Testing
Polybell International’s Scratch Tester System provides the accuracy and reliability you need to ensure that your coatings meet the highest performance standards. Whether you are focused on adhesion, wear resistance, or friction properties, our advanced testing solutions will help you achieve superior results.
Contact Polybell International today to learn more about how our Revetest® Scratch Tester System can enhance your testing processes and ensure that your coatings are built to last. With our expertise and cutting-edge technology, you can stay ahead of the competition and deliver products that exceed expectations.
Recommended Equipment
Anton Paar Scratch Tester Revetest® RST³
This advanced system offers the precision and reliability required for testing the adhesion properties of coatings, making it an essential tool for quality control and R&D in a variety of industries.