Detection range

Paper packaging materials (such as the sealing part of cartons, paper boxes, paper bags, etc.)

Plastic packaging materials (such as the sealing or lid of plastic bags, plastic boxes, etc.)

Metal packaging materials (such as the sealing or lid of metal cans, metal boxes, etc.)

Glass packaging materials (such as the lid or sealing device of glass bottles, glass jars, etc.)

Composite packaging materials (composite of two or more materials, such as the sealing part of paper-plastic composite, aluminum-plastic composite, etc.)

Test items:

Overall sealing test: Evaluate the sealing performance of the overall structure of the packaging material to ensure that the packaging will not cause gas or liquid leakage due to poor sealing during use. This is especially important for products with strict sealing requirements such as food packaging, medical equipment, and chemical containers.

Local sealing test: Perform sealing tests on specific parts or interfaces in the packaging, such as bottle caps, valves, pipe interfaces, etc. Local sealing tests help to promptly discover and repair potential leaks and improve the overall sealing performance of the packaging.

Pressure stability test: Test whether the sealing performance of the packaging is stable under pressure conditions that simulate the actual use of the packaging. This is crucial for packaging products that withstand high pressure.

Gas leakage rate detection: Use professional instruments to measure the gas leakage rate of packaging under specific conditions to evaluate its sealing performance. Gas leakage rate detection is suitable for occasions where gas leakage needs to be strictly controlled, such as vacuum packaging, gas shielded welding, etc.

Liquid permeability detection: Evaluate the barrier ability of packaging to liquids to ensure that the packaging will not be degraded or damaged due to penetration in a liquid environment. Liquid permeability detection is particularly important for products with strict liquid barrier requirements such as waterproof packaging and oil seals.

Weather resistance test: Evaluate the weather resistance of packaging through tests such as light resistance, heat resistance, and moisture resistance to determine the stability of its sealing performance under different environmental conditions.

Testing standards:

ISO 11607-2: Medical device packaging sealing performance test

ISO 15105-1: Gas permeability measurement method, suitable for sealing tests of various materials

ASTM F2096-11a: Mainly tests the sealing performance of plastic film packaging

ASTM F1249: Mainly tests the water vapor permeability of plastic films

GB/T 191-2008: General standard for packaging sealing performance test

GB/T 15171-2007: Detailed provisions of the methods and requirements for food packaging sealing tests

JIS Z 0238:2017: Packaging sealing performance test

CEI EN 60529: Electronic equipment sealing performance test

Function of testing report:

1. Project bidding: Issue authoritative third-party CMA/CNAS qualification report
2. Online e-commerce platform entry: Quality inspection report recognized by major e-commerce platforms
 
3. Used as a sales report: issuing legally effective testing reports to make consumers more confident
 
4. Papers and research: Provide professional personalized testing needs
 
5. Judicial services: providing scientific, fair, and accurate testing data
 
6. Industrial problem diagnosis: Verify the troubleshooting and correction of industrial production problems
 

100% inspection and testing process:

1. Telephone communication and confirmation of requirements
2. Recommend solutions and confirm quotations
 
3. Mail samples and arrange testing
 
4. Progress tracking and result feedback
 
5. Provide reports and after-sales service
 
6. If urgent or priority processing is required
 

Testing and testing characteristics:

1.The testing industry is fully covered, meeting different testing needs
2. Fully cover the laboratory and allocate localized testing nearby
 
3. Engineers provide one-on-one services to make testing more accurate
4. Free initial testing, with no testing fees charged
5. Self service order delivery for free on-site sampling
6. Short cycle, low cost, and attentive service
 
7. Possess authoritative qualifications such as CMA, CNAS, CAL, etc
 
8. The testing report is authoritative and effective, and is generally used in China