Function and Use

SN-MX Leakage and Sealing Strength Tester is used to detect the sealing condition, leakage and inflation burst strength of plastic packaging bags. It is used in packaging, food, medicine, daily chemical and other industries.

Test Principle

Inflate and pressurize the packaging bag and keep it for a certain period of time, measure the change in pressure in the bag to detect the sealing condition of the packaging bag and calculate the leakage. Inflate and pressurize the packaging bag to make it burst, and measure the required pressure to evaluate its burst strength.

Comply with standards

GB 10440, GB 18454, GB 19741, GB 17447, ASTM F1140, ASTM F2054, ISO 11607-1, ISO 11607-2, GB/T 17876, GB/T 10004, GB/T 10005, BB/T 0003, BB/T 0025, QB/T 1871, YBB 00252005, YBB 00162002

Instrument features

1. Pneumatic clamp, good bag sealing effect.

2. Fully automatic testing, automatic pressurization and holding, automatic calculation, automatic stop.

3. Manual pause and manual end.

4. LCD display, displaying test data and working status.

5. Built-in printer, can print test reports.

6. Customizable fixtures to accommodate bag openings of different sizes and specifications.

Technical parameters

Sealing test range: 0~1MPa

Leakage test range: 0~50KPa

Accuracy: 0.5%

Bag opening size range: 0~300mm (other sizes can be customized)

Air source: compressed air, 0.4~0.9MPa

Air source interface: Φ8mm air pipe

Weight: 25kg

Power: 25kg

Power supply: AC 220V, 50Hz

Dimensions: Main unit: 400×400×200mm; fixture: 385×220×295mm (other sizes can be customized)

Instrument configuration

Leakage and sealing strength tester (with pneumatic fixture), power cord, air pipe

User-supplied: compressed