Main Application

The machine is dedicated to inspect softbag for possible liquid leakage. It can inspect pinhole (>0.1μm)on softbags，leakage on bag body and welded bag mouth.

Working principle

Infeed conveyer belt 1 divides inspected infusion softbags equally into double row and takes them to the inspect channel 2.The inspect channel adopt roller conveyor. It has two inspect channel，each channel has four inspect stations. It can inspect different positions according to customer requirements. Unqualified products will be rejected automatically by reject unit 3，while qualified products will be output from the outfeed conveyor belt 4.

Inspecting procedure

V is high frequency high voltage power, its two ends is separately connected with emitting electrode and receiving electrode. C1 and C2 are capacitance between electrode and solution(Because of the cut off by isolated softbag film，electrode can not contact solution，then form capacitance).R is solution resistance. When no leak present on softbag，the generated induction current is defined as I1.When softbag is leaked，the capacitance between soft bag film and electrode will disappear，capacitive reactance generated by capacitance is zero，the return circuit will generate higher current I2,Compare the current value to judge if the softbag is leaked.

Parameters

Capacity: 2500～3000 bags/h

Power: 2.6kW，380V 50HZ

Output power range: 10kV～45kV

Output frequency range: 500Hz～50kHz

Power channel numbers: multichannel high frequency high

voltage power

Compressed air: 0.1-1.0MPa

Weight: about 1200kg

Dimension: 4489×1200×1500mm(L×W×H)

Advantages

• No pollution risk to inspected pharmaceuticals as it does not use staining solution
• High inspect accuracy. It can inspect tiny pinholes and cracks (above 0.1 micrometer)in high accuracy that traditional leakage inspection methods can not achieve. Meanwhile，reproducible inspection ensures high accuracy
• Full-automatic and full number one-by-one inspect. It can stand-alone, or be connected with other machines to form the full production line
• High safety. It causes no side effect to pharmaceuticals in the softbags as it is loaded low energy with short time
• High universality. It is applied to leak inspection for softbags in different volumes. Applied to multiple containers for leak inspection, like ampoules, vials and oral liquid bottles
• The machine can inspect key position according to customer requirements
• Advanced control system. The complete machine has compact construction，beautiful configuration, uses man-machine friendly touch screen and owns strong control, display and data collection and save functions
• Inspect voltage and frequency is adjustable
• Supply full set verification data
• Possesses complete proprietary intellectual property rights, and we have declared invention and utility