ASTM D6834 CO2 Evolution Method for Lubricant Biodegradability Testing
ASTM D6834-02 is used to determine product leakage from a Package with a Mechanical Pump Dispenser which covers the evaluation of the sealing ability. A vacuum chamber and absorbent paper are used to perform this test.
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- Overview
- Scope, Applications, and Benefits
- Test Process
- Specifications
- Instrumentation
- Results and Deliverables
Overview
ASTM D6834-02 provides a test method for evaluating product leakage from packages equipped with mechanical pump dispensers. This standard helps assess the integrity of packaging systems during storage, handling, and transportation.
The method ensures that pump dispensers prevent unintended leakage, which is important for maintaining product quality, safety, and consumer satisfaction.
Scope, Applications, and Benefits
Scope
ASTM D6834-02 focuses on detecting and measuring leakage from packages fitted with mechanical pump dispensers under specified conditions. It ensures proper sealing and functional performance of packaging systems.
The test evaluates:
- Leakage from pump dispenser systems
- Seal integrity of packaging
- Performance during handling and storage
- Product retention capability
- Suitability for transportation
Applications
- Cosmetic and personal care products
- Pharmaceutical packaging
- Household chemical containers
- Liquid consumer products
- Packaging design and quality control
Benefits
- Prevents product loss and contamination
- Ensures packaging reliability
- Improves consumer safety and satisfaction
- Supports quality assurance processes
- Helps meet packaging standards
Test Process
Sample Preparation
Package with pump dispenser is filled and sealed.
1Conditioning
Sample is stored under specified conditions.
2Leakage Evaluation
Package is observed for leakage under defined positions or stress.
3Data Recording & Evaluation
Leakage is measured and assessed.
4Technical Specifications
| Parameter | Details |
|---|---|
| Applicable Materials | Packages with mechanical pump dispensers |
| Test Orientation | Upright, inverted, or side positions |
| Test Duration | Typically 24 hours to several days |
| Test Temperature | Approximately 23°C ± 2°C |
| Evaluation Method | Visual inspection or weight loss measurement |
| Measured Outputs | Leakage presence, quantity of leaked product |
Instrumentation Used for Testing
- Weighing balance
- Environmental conditioning chamber
- Sample holding fixtures
- Inspection tools
- Data recording system
Results and Deliverables
- Leakage assessment report
- Weight loss data (if applicable)
- Packaging integrity evaluation
- Test condition summary
- ASTM compliance report
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Frequently Asked Questions
ASTM D6834-02 is a standard test method used to determine product leakage from packages equipped with mechanical pump dispensers, ensuring packaging integrity during storage, transportation, and consumer use conditions.
ASTM D6834-02 helps identify leakage issues, preventing product loss, contamination, and customer dissatisfaction while ensuring packaging reliability and compliance with quality standards.
ASTM D6834-02 involves subjecting pump dispenser packages to specified conditions such as pressure, orientation, or handling, then observing and measuring any leakage over a defined period.
ASTM D6834-02 requires test fixtures, environmental chambers, measurement tools, and properly filled packages to simulate real-world conditions and detect leakage accurately.
Results are reported based on presence, absence, or quantity of leakage observed under test conditions, indicating the effectiveness of the pump dispenser sealing system.
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