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- Dual Pressure Methods Vacuum Decay Leak Detection Tester AUTO GBM-L2View More
GBM‑S1 Cap Seal Integrity Tester for Bottle Caps & Easy-Open Containers
Product Introduction
GBM‑S1 Cap Seal Integrity Tester adopts compressed air as power source and high‑precision electronic pressure sensor for measurement. Controlled by microcomputer, it effectively tests the sealing process and sealing performance of closures, providing scientific basis for defining relevant technical requirements. It is suitable for mineral water & purified water bottle caps, beverage caps, edible oil bucket caps, seasoning caps (soy sauce, vinegar, cooking wine, etc.), easy‑open three‑piece cans (beer & beverage aluminum cans), cylindrical composite paper cans for potato chips, puffed snacks and more.
Testing Principle
The capped packaging container is immersed in water. Pressure is applied inside the container to make internal pressure higher than external water pressure. Keep the pressure stable for a set dwell time. Continuous emerging or overflowing bubbles indicate leakage, which is used to judge sealing performance. Technical requirement for non‑carbonated caps: no air leakage at 200 kPa, no cap detachment at 350 kPa.
Executive Standards
GB/T 17876‑2010 Packaging containers — Plastic tamper‑evident caps; BB/T 0025‑2004 Plastic tamper‑evident closures; GB/T 17590‑2008 Aluminum easy‑open ends for three‑piece cans; GB/T 10440‑2008 Cylindrical composite cans; YBB00162002‑2015 Aluminum ointment tubes for pharmaceutical use
Technical Specifications
Pressure Range 0~1 MPa Accuracy ±1%FS Hold Time 0.01s～99.99h Max Sample Size Φ150mm*330mm(H) Air Supply Pressure 0.6~0.8 Mpa Instrument Dimension 400×370×170 mm Power Supply 220V，50Hz Power 100W Weight Main unit:5kg, Water tank:15kg Product Features
• Premium Components & Stable Quality. Original imported proportional valve, fast pressurization speed, ultra‑high stability, ultra‑low failure rate, high pressurization efficiency and low noise.
• Fully Automatic Operating System. Set pressure and dwell time as required. The instrument automatically completes the whole test process: auto pressurization, pressure holding, auto stop and air reset.
• Data Storage & Printing. Equipped with built‑in micro printer and USB data port, supporting PC software for test monitoring and data operation.
• GMP Compliant Software. Designed in accordance with GMP Annex 《Computerized System》. It supports audit trail and multi‑level user permission management, satisfying pharmaceutical industry requirements for data traceability.
Application Fields
Suitable for non‑carbonated PET bottled beverages, canned food & non‑carbonated canned drinks, non‑carbonated glass bottles with aluminum caps, non‑carbonated glass bottles with plastic caps and other food packaging closure sealing inspection.
Non-carbonated PET bottle
Food can
Glass bottle with aluminum cap
Glass bottle with plastic cap
Conclusion
GBM‑S1 cap seal integrity tester is a positive pressure water immersion bubble leak tester for all kinds of bottle caps and easy‑open containers. It adopts microcomputer control and high precision pressure sensor, fully automatic test workflow, with GMP audit trail function, widely used in food, beverage and pharmaceutical packaging closure quality control.
Get Quotation for This UnitGBPI Packaging Test Equipment Manufacturer
Address: No.3 Linjiang Road, Xiagang Subdistrict, Huangpu District, Guangzhou, Guangdong, China
Tel: +86 15820231129 | Official Website: www.gbpitester.com - GB-ML Packaging Leakage Tester ASTM D3078, GB/T 15171View More
Product Introduction
The GB-ML Leakage Tester is a professional testing instrument powered by compressed air, which controls the lifting and lowering of the sealing barrel lid through an air cylinder.Adopting a high-precision electronic pressure sensor and a microcomputer control system, it effectively compares and evaluates the sealing process and sealing performance of flexible packages, and provides a scientific basis for determining relevant technical requirements.This equipment is suitable for sealing performance testing of flexible packages in food, pharmaceutical, daily chemical and other industries.Testing Principle
The sample is immersed in water, and a vacuum is applied to the vacuum chamber to create a pressure difference between the inside and outside of the sample.The sealing performance is judged by observing gas escaping from the sample or water penetrating into the sample.Applicable Standards
GB/T 15171, ASTM D3078-2002 (2013), USP 1207.2Item Technical Parameters Vacuum Degree 0～-90 kPa Vacuum Accuracy ±1% of indicated value Vacuum Holding Time 0.01 s～99.99 h Sealing Barrel Size Standard: Φ600×591 mm; other sizes optional or customizable Effective Vacuum Chamber Size Standard: Φ550×396 mm; other sizes customizable Air Inlet Pressure 0.6～0.8 MPa Power 50 W Instrument Dimensions 1005×802×1307 mm Power Supply 220 V, 50 Hz Product Features
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High-quality components, stable and reliableBuilt-in high-precision pressure sensor with high sensitivity, enabling real-time monitoring of inlet pressure.
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Full-automatic operation systemVacuum degree and holding time can be set as required. The instrument automatically completes vacuuming, holding, stopping and air-releasing.Brand-new pneumatic system with fast inflation and return, achieving balanced pressure inside and outside.Key-controlled cylinder for automatic opening and closing of the sealing barrel lid, labor-saving and convenient.
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Supports multiple test methodsSupports bubble method and dye penetration method for leakage / integrity testing.
Application Areas
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Plastic PackagingLeakage testing for plastic bags, plastic containers (bottles, cans, boxes), etc.
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Glass PackagingLeakage testing for food bottles, pharmaceutical glass containers, daily chemical glass bottles, etc.
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Metal PackagingLeakage testing for cans, easy-open cans, aerosol cans, metal hoses, etc.
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The Leakage tester GB-M2 is designed and manufactured in accordance with the relevant provisions of GB/T15171 Test method for leaks in sealed flexible packages. It is used to detect the sealing condition of plastic packaging bags and containers, and it is applied to used in industries of food, beverage, pharmaceuticals, personal care and so on. Through test can effectively compare and evaluate the sealing technology and sealing performance of packaging parts, and provide scientific basis for determining the relevant technical indicators. It can also be used to test the sealing performance of the specimens after dropping and compressing test.
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Test Principle
Firstly submerge the specimen in the water in the vacuum chamber, and then evacuate the vacuum chamber to form differential
pressure between the inside and outside of specimen. The seal property can be obtained by observing the steady progression of
bubbles from the specimen or observing how the specimen expands and restores to its original shape after vacuum release.- Leak testing device
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