Product Specification

Packaging Paper Material Bursting Strength Tester Food Paper Packaging Bursting Tester

Introduction to the ZNP-01 Paper Packaging Bursting Tester

The ZNP-01 Paper Packaging Bursting Tester is a precision instrument designed to evaluate the bursting strength of various types of paper materials. Specifically tailored for the packaging industry, it measures the paper's resistance to hydraulic pressure, offering a reliable assessment of the material's durability and structural integrity. This tester is ideal for applications in the packaging, food, beverage, and pharmaceutical industries, where high-quality paper packaging is essential. With a measurement range from 70 kPa to 1400 kPa, the Paper Packaging Bursting Tester ensures accurate and consistent results for testing a wide variety of paper types.

This instrument is not suitable for testing the individual components of combined boards, such as fluting medium or linerboard; for these materials, ISO 27591 is the recommended standard.

Key Terminology in Bursting Testing

1. Bursting Strength: This refers to the maximum pressure the hydraulic system generates to force an elastic diaphragm through a circular area on the paper when subjected to a gradually increasing force.
2. Burst Index: Calculated by dividing the bursting strength (in kilopascals) by the paper grammage, as per ISO 536 standards.

Why Do You Need a Paper Packaging Bursting Tester?

Investing in a Paper Packaging Bursting Tester is crucial for quality control and assurance within the packaging industry. Here’s why:

• Quality Assurance: Burst testing determines whether paper materials used in packaging can endure external pressures during transit. The test results can prevent damage to products during handling and shipping, thereby reducing customer complaints and product returns.
• Compliance with Industry Standards: Regular testing ensures adherence to relevant standards and regulations, such as ISO, for the packaging industry.
• Improved Product Design: Testing outcomes provide valuable insights for selecting suitable materials and improving packaging designs.
• Cost Efficiency: Identifying weak paper materials early helps reduce production waste and overall costs.
• Enhanced Brand Reputation: Maintaining high standards for packaging strength reflects positively on the brand’s reliability and quality.

Advantages of the ZNP-01 Paper Packaging Bursting Tester

The ZNP-01 Paper Packaging Bursting Tester is designed with advanced features to ensure optimal performance and ease of use. Here are some key advantages:

• User-Friendly Interface: Features a 5-inch touchscreen that allows for intuitive navigation and parameter adjustments. The touch interface simplifies the testing process and reduces the need for extensive training.
• Advanced Control Systems: Includes delayed pressurization and pressure release controls to ensure precise and consistent testing results.
• Adjustable Clamping Force: Offers a clamping force range from 100 kPa to 1200 kPa, which can be adjusted based on testing requirements, ensuring accuracy for different paper grades.
• High-Strength Oil Cup System: Utilizes a high-pressure, durable oil circuit sealing system that includes dual-seal knobs and a stainless steel oil pipe (25mm high-pressure 30 grade) for enhanced safety and longevity.
• Circuit Board and Chip Protection: Comes with a water vapor filtration system to protect the stability and performance of the circuit, ensuring reliable operation.
• Calibration and Testing Versatility: Features an integrated calibration system and manual pressure controls for both pressurization and pressure release. This makes it easy to calibrate and verify the equipment’s accuracy.
• Durable Construction: Made from 304 stainless steel, the cylinder section, upper clamping, and lower clamping parts ensure long-lasting durability and resistance to corrosion.
• Safety Mechanisms: Equipped with a protective cover and anti-interference power supply module for added safety during operation.
• Bilingual Language Support: Easily switch between Chinese and English for global usability.
• Multiple Unit Conversion Options: Supports conversions between Kg/cm², kPa, and lbf/in² to meet different industry needs.
• Integrated Thermal Printer: Allows for instant printouts of test results with a modular design that is easy to maintain and replace.

Testing Principle

The Paper Packaging Bursting Tester operates on a straightforward yet effective principle:

1. The test specimen is placed over a circular elastic diaphragm and is securely clamped along its periphery while the central part remains free.
2. Hydraulic fluid is pumped at a controlled, constant rate to gradually increase the pressure.
3. The diaphragm bulges until the paper test piece ruptures.
4. The maximum pressure applied by the hydraulic system at the point of rupture is recorded as the bursting strength.

This process ensures an accurate measurement of the material’s resistance to pressure, which is essential for assessing packaging quality.

Main Technical Parameters

Applications of the Paper Packaging Bursting Tester

1. Packaging Industry: Ideal for evaluating the bursting strength of packaging paper to ensure the durability of packages during transit.
2. Food and Beverage: Used to test paper-based packaging materials for food products, ensuring compliance with safety standards.
3. Pharmaceutical Industry: Ensures that medicine packaging is durable enough to protect contents.
4. Educational Institutions: Helps students understand material properties and quality testing processes in laboratory settings.
5. Quality Control Labs: Used by manufacturers to maintain quality assurance in paper production.

The Role of Burst Testing in Packaging

Burst testing is a critical component of the quality control process in packaging production. By measuring how much pressure the paper can withstand before rupturing, companies can:

• Optimize Packaging Designs: Test results can inform improvements in material selection, resulting in stronger and more reliable packaging.
• Enhance Product Safety: Protect products during storage and transportation by using materials that meet or exceed bursting strength standards.
• Comply with Industry Standards: Many regulatory bodies require specific bursting strength criteria for packaging materials.
• Reduce Costs: Minimize material wastage and improve production efficiency by using materials that meet specifications without being over-engineered.

Additional Features for Enhanced Testing

The ZNP-01 Paper Packaging Bursting Tester includes several advanced features to enhance the testing process:

• Real-Time Data Recording: Records all testing data in real-time, allowing for a comprehensive review of results.
• Flexible Data Output: Offers USB and Ethernet connections for data export, facilitating integration with laboratory information management systems.
• Self-Diagnosis and Maintenance Alerts: The system provides alerts for maintenance requirements, ensuring continuous operation without unexpected downtime.