Pe Stretch Wrap Material Cling Force Tester Food Grade Polyethylene Stretch Film Cling Peeling Strength Tester

The SPC-01 Cling Peeling Strength Tester is a state-of-the-art instrument designed to accurately assess the adhesion strength between layers of stretch wrap films. By measuring the cling force, this tester ensures that packaging materials meet stringent quality standards, vital for industries where product integrity during transportation and storage is paramount.

Key Features

• Compliance with Standards: Adheres to ASTM D5458 and BB/T 0024, ensuring reliable and standardized testing procedures.

• User-Friendly Interface: Equipped with a 7-inch TFT touch screen for intuitive operation.

• Precision Control: Utilizes a precision ball screw mechanism for accurate speed and displacement measurements.

• Adjustable Test Parameters: Offers adjustable test speeds and supports elongation rates of 50%, 100%, and 200%.

• Real-Time Data Display: Provides real-time display of test curves and peak value recording.

• Efficient Data Output: Features a built-in microprinter and optional RS232 interface for seamless data transfer.

• Enhanced Accuracy: Direct load cell connection with the sample eliminates interference from traditional pulley and string methods.

• Safety Mechanisms: Includes limiting devices and automatic returning functions for safe operation.

Technical Specifications

• Test Range: 5N

• Speed Range: 125 mm/min

• Power Supply: AC 110~220V

• Displacement Accuracy: 0.01 mm

• Force Accuracy: 0.5% F.S.

• Control System: PLC with HMI touch screen

• Data Output: Screen display, microprinter, RS232 (optional)

Applications

The Cling Peeling Strength Tester is indispensable across various industries:

• Packaging Industry: Ensures that stretch films used in pallet wrapping and product packaging maintain optimal adhesion, preventing load shifting during transit.

• Food Industry: Validates the cling properties of food-grade polyethylene stretch films, crucial for preserving freshness and preventing contamination.

• Medical Industry: Assesses the adhesion strength of medical packaging films, ensuring sterility and integrity of medical supplies.

• Educational and Research Institutions: Provides a reliable tool for material testing and research, facilitating the development of advanced packaging solutions.

Importance of Cling Peeling Strength Testing

Understanding the cling properties of stretch films is vital for:

• Load Stability: Proper adhesion prevents product movement, reducing the risk of damage during transportation.

• Product Protection: Effective cling shields products from environmental factors such as dust and moisture.

• Operational Efficiency: Consistent film performance streamlines packaging processes, saving time and resources.

• Cost Reduction: Optimized film usage minimizes material waste and lowers packaging costs.

Testing Procedure

The Cling Peeling Strength Tester operates by measuring the force required to peel one layer of film from another under controlled conditions:Sample Preparation: Two film strips are overlapped and mounted on the tester.

1. Testing: The upper film is peeled away at a constant speed, and the force required is measured.

2. Data Analysis: The tester records the peak force and displays the test curve in real-time, allowing for immediate assessment of film adhesion properties.

Optional Modules and Accessories

• Coefficient of Friction (COF) Module: Evaluates the frictional properties of films, essential for applications where slip resistance is critical.

• Small Force Peel Test Module: Designed for films requiring very low peeling force, such as delicate food wraps and medical packaging.

• Additional Accessories: Includes sample clamps, calibration weights, and software for enhanced testing capabilities.

Compliance and Standards

The Cling Peeling Strength Tester is designed to comply with international standards, ensuring accurate and reliable testing results:

• ASTM D5458: Standard Test Method for Peel Cling of Stretch Wrap Film.

• BB/T 0024: Chinese standard for stretch wrap films used in transport packaging.

Conclusion

The SPC-01 Cling Peeling Strength Tester is an essential instrument for industries that rely on the integrity of stretch wrap films. By providing precise measurements of cling force, it ensures that packaging materials meet the highest standards of quality and performance. Its user-friendly interface, compliance with international standards, and versatile applications make it a valuable asset for quality control and research laboratories.wrapfilmtest.com