ST-6 Vacuum Seal Tester for Flexible Packaging | Compliant with
ASTM D3078
Product Introduction
Model ST-6 Vacuum Seal Performance Tester complies with ASTM D3078
standard and serves as professional pharmaceutical packaging
testing equipment.
This instrument is designed for seal integrity testing of various
packages. It enables effective comparison and evaluation of sealing
processes and sealing performance of flexible packaging materials,
making it the ideal test device for food packaging, plastic
flexible pouches, wet wipes, pharmaceutical blister/vial packs,
daily chemical products and more. It is also categorized as a
package seal integrity tester and package leak detector.
Technical indicators
| Vacuum | -90~0kPa |
| Precision | Level 1 |
| Effective size of vacuum chamber | Φ270mm×200 mm (H) (This is the standard size,
the size can be fixed) |
| Air connection | Φ8 polyurethane tube |
| Dimensions | 300mm(L)×380mm(B)×450mm(H) |
| Power supply | AC 220V 50Hz |
| Net weight | 30kg |
| The standard configuration | Host, experimental sealed barrel, air source line |
| According to the standard | GB/T 15171,ASTM D3078 |
The product application
Flexible packaging bag, rigid packaging bottle, medicine bottle,
metal can, blister packaging, composite packaging
The performance characteristics of
1. Built-in air source unit, no need to connect external air
source, plug and play
2. The system is controlled by microcomputer, with automatic
operation of pumping pressure, maintaining pressure, filling
pressure, timing, back blowing and printing
3. The device is equipped with A LCD screen and a miniature
printer, which supports data presetting and power off memory to
ensure the accuracy of test data
4. Support Chinese system or English system
5. Print and output test data to meet the needs of different
customers.
6. With 3-level permission function and historical data query
function
The test principle of
By vacuuming the vacuum chamber, the pressure difference between
inside and outside of the sample immersed in water is generated,
and the gas escape inside the sample is observed, so as to
determine the sealing performance of the sample.
By vacuuming the vacuum chamber, the pressure difference between
inside and outside of the sample is generated, and the shape
recovery of the sample after expansion and vacuum release is
observed, so as to determine the sealing performance of the sample
| Base application | Used for the test of overall sealing of glass bottles, pipes, cans
and boxes |
| used for integral sealing test of plastic bottles, tubes, cans and
boxes |
| used for testing the integral sealing of metal bottles, tubes, cans
and boxes |
| used for sealing test of paper - plastic composite bags and boxes |
| Extended application | Used for seal test of pen refill |
| Used for sealing test of electronic components |
| Suitable for sealing test of medical devices |
Packing list
| S/N | Name | Quantity | Unit | Remarks |
| 1 | Host | 1 | set | |
| 2 | Plexiglas cylinder | 1 | | |
| 3 | power cord | 1 | | |
| 4 | Certificate warranty card | 1 | copy | |
| 5 | instructions | 1 | copy | |
| 6 | | | | |
