ASTM D1894 COF Tester Instrument for Static and Dynamic Coefficient of Friction Testing

The ASTM D1894 COF Tester Instrument is an advanced testing device designed for measuring the static and kinetic coefficients of friction of various materials, including plastic films, sheets, rubber, paper, and paperboard. This precision instrument ensures compliance with ASTM D1894, a globally recognized standard for determining the frictional properties of materials used in packaging, food, pharmaceutical, and industrial applications.

Key Features of ASTM D1894 COF Tester Instrument

• Comprehensive Friction Testing: Measures both static and dynamic (kinetic) coefficient of friction with high accuracy.

• Advanced Control System: Equipped with a PLC control system and touchscreen interface for easy operation.

• Real-Time Data Display: Provides real-time test results, graphical representation, and curve analysis.

• Multi-Standard Compliance: Supports multiple international standards, including ASTM D1894, ISO 8295, TAPPI T816, and GB 10006.

• High Precision Load Cell: Ensures accurate measurement of frictional forces.

• Customizable Test Settings: Adjustable sled weight and stroke length to accommodate various testing needs.

• RS232 and Software Compatibility: Allows for data export and further analysis via professional software (optional feature).

• Integrated Microprinter: Enables instant printing of test results for documentation purposes.

Test Principle of ASTM D1894 COF Tester Instrument

The test involves placing two material samples together, where one sample is fixed onto a flat surface while the other is attached to a sled that applies force. The ASTM D1894 COF Tester Instrument measures the force required to initiate and sustain motion, calculating the static and kinetic coefficient of friction accordingly.

Applications of ASTM D1894 COF Tester Instrument

The ASTM D1894 COF Tester Instrument is widely used in various industries to evaluate material properties and ensure quality control:

• Packaging Industry: Determines the slip properties of plastic films and laminates.

• Food Industry: Ensures smooth processing and packaging of food-grade materials.

• Pharmaceutical Industry: Tests blister packs, medical packaging films, and other healthcare-related materials.

• Printing and Paper Industry: Analyzes the friction characteristics of paper, labels, and cartons.

• Rubber and Textile Industry: Measures frictional performance of rubber sheets and fabric materials.

Technical Specifications of ASTM D1894 COF Tester Instrument

Testing Standards Compliance

The ASTM D1894 COF Tester Instrument complies with the following international standards:

• ASTM D1894 – Standard Test Method for Static and Kinetic Coefficients of Friction of Plastic Film and Sheeting.

• ISO 8295 – Measurement of frictional properties of plastic and rubber materials.

• TAPPI T816 – Standard for evaluating the friction characteristics of paper and board.

• GB 10006 – Chinese national standard for friction testing.

Why Choose the ASTM D1894 COF Tester Instrument?

• High Accuracy and Repeatability: Advanced load cell technology provides precise and consistent results.

• User-Friendly Interface: PLC touchscreen for intuitive operation and real-time analysis.

• Customizable Testing Parameters: Adaptable to various material types and test conditions.

• Versatile Applications: Ideal for laboratories, research facilities, and quality control departments.

• Data Documentation and Export: Supports RS232 connectivity and software integration for comprehensive data management.

Ordering Information

The ASTM D1894 COF Tester Instrument is available in 1-4 unit sets based on laboratory and industrial testing needs. Customization options are available upon request.

Frequently Asked Questions (FAQs)

Q1: What is the primary purpose of the ASTM D1894 COF Tester Instrument?
A1: This instrument is designed to measure the static and kinetic coefficient of friction of various materials, ensuring compliance with ASTM D1894 standards.

Q2: Can the ASTM D1894 COF Tester Instrument test different material types?
A2: Yes, it is suitable for testing plastic films, rubber, paper, paperboard, textiles, and other materials.

Q3: What industries commonly use this instrument?
A3: It is widely used in packaging, food, pharmaceuticals, printing, rubber, and textile industries.

Q4: Does the tester come with software for data analysis?
A4: Yes, professional software is available as an optional feature for advanced data processing.

Q5: Is the sled weight adjustable?
A5: Yes, the sled can be customized based on specific testing requirements.