Radiator leak tester is a kind of tester that use compression air to produce negative pressure by vacuum device to test the seal capability and processing technique of soft plastic packaging material in food and pharmaceutical industry.
To vacuum the vacuum room and make the pressure difference between inside and outside of the specimen in the water. We can valuate the seal capability by observing the air permeability situation of the specimen.
Test Range : -0.9~0bar
Accuracy: 0.01 bar
Input air pressure: 0.2-0.5Mpa (customer self provide)
Digital preset vacuum degree and vacuum maintenance time;
World famous pneumatic components;
Automatic supplementation for constant pressure;
Automatic reverse-pressure unloading.
Radiator Leak Tester Application
1. Food industry
Flexible package: milk power in bags, cheese, coffee strip /bag, moon cake package, sachet, snake food package, tea bag, rice in bag, chips package, cake package, puffed food package, tetra pak, wet tissue bag, melon seeds bag…In total, it can test different food package with any shape, any material and any size.
Half-hard package: chilled free pork package, fruit and vegetable salad package, salver package, retort pouch package, yoghourt package, tomato sauce package, bulk chips package, jelly package…In total, it can test different half-hard package with any material and many size.
Hard package: milk power can, beverage bottle, oil drum, tin, biscuit keg, coffee bottle, zip-top can, cruet…In total, it can test different hard package with any shape, any material and any size.
2. Pharmacy industry:
Sealed container: Any sealed container with any shape, any material and any size, such as penicillin bottle, ampoule bottle, hypodermic syringe, oral liquid, aseptic bag, infusion vessel/bottle, water injection, powder-injection, BFS bottle, API bottle, BPC bottle, FFS bottle.
Blister packaging: power, troche, capsule, contact lens and so on.
Small headspace air packaging: granule packing, small power package and so on.
3. Other industries: Tyvek, aluminum foil, eyes drops.
GB/T 15171 - Test Method for Leaks in Sealed Flexible Packages
ASTM D3078 – Test Method for Leaks in Heat-Sealed Flexible Packages