Product Description

The Negative Pressure Leakage Testing Machine is an automated quality-control solution engineered to inspect inner bottle weld seams for vacuum leaks. Featuring 20 testing positions, resistance vacuum gauge control, double-station independent operation, and an automatic alarm function, this machine provides high-speed, reliable leakage detection for metal container manufacturing.

Key Machinery Features:

• Resistance Vacuum Gauge Control: Simple and user-friendly operation controlled by precise resistance vacuum gauges.

• Double Station Independent Operation: Independent double-station design supporting manual left-right circular operation.

• Fast Air Suction: Utilizes a sheet vacuum pump to achieve rapid negative pressure suction during testing cycles.

• 20 Testing Positions & Automatic Alarm: Equipped with 20 individual testing ports, automatic pressure testing, and an automatic audio/visual alarm upon test completion.

• High Efficiency Testing: Manual loading and unloading paired with fully automated pressure testing logic.

Industrial Applications:

• Leakage testing for inner bottle welding seams of stainless steel vacuum flasks and containers

• Negative pressure integrity testing for metal cylindrical vessels

Technical Sections:

• Control & Suction System: Utilizes resistance vacuum gauge monitoring with high-speed sheet vacuum pumps to deliver fast air evacuation across 20 independent ports.

• Structure & Capacity: Features an overall machine dimension of 1650 x 750 x 1050 mm with a net weight of 300 kg. Operates at 1.6 kW power and supports pipe diameters of 30200 mm and lengths up to 450 mm, achieving a capacity of 7,0008,000 pcs per shift.

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Frequently Asked Questions (FAQ):

• Q: What is the main purpose of this testing machine? 

• A: It is used to test whether the welding of the inner bottle has leakage.

• Q: How many testing positions are available on this machine? 

• A: It features 20 testing positions with automatic alarm functions.