YYP109A Cardboard Bursting Tester
YYP109 Touch screen cardboard burst tester is the international common mullon (Mullen) type instrument is the basic instrument for testing the strength of paper and cardboard, this instrument is simple to operate, reliable performance, advanced technology, scientific research units, paper manufacturers, packaging industry, quality inspection departments indispensable ideal equipment.
1. Touch screen control, open structure, high automation, easy to operate, safe and reliable;
2. Independently developed software, the paper breaking strength tester | automatic measurement, intelligent calculation function, statistics, printing test results, with a unique differential pressure parameters (to ensure the accuracy of the test);
3. It has the function of data storage and super-large data storage (it can store 500 sets of 20 samples in each set, a total of 10,000 sets of data, which can be inquired later);
4. High-speed micro-printer, high-speed printing, easy to use, low fault;
5. Modern design concept of electromechanical integration, hydraulic system (the oil cylinder is made of copper and steel with 4-layer seal to ensure no oil leakage to 6000 Kpa), powerful function, compact structure, beautiful appearance and easy maintenance.
Used for testing all kinds of paperboard and single and multi-layer corrugated board, also can be used for silk, cotton cloth and other non-paper materials of breaking strength test
ISO2759 《Determination of bursting resistance of cardboard》，
QB/T1057 《Paper and board wear tester》，
GB1539 《Test method for breaking resistance of cardboard》，
GB/T6545 《Determination of breaking strength of corrugated board》，
GB/T454 《Paper - determination of breaking strength》
| Item | Parameter |
| Test range | 250～6000kpa |
| Clamping force between upper and lower chucks | >690kpa |
| Pressure feed speed | 170±15ml/ min |
| The film resistance | height of projection up to 10mm，170-220kpa， height of projection up to 18m, 250-350kpa |
| Precision | 1 grade (resolution：0.1kpa) |
| Indicatingaccuracy | ±0.5%F.S |
| Sealing of hydraulic system | At the measured upper limit,1 minute pressure drop<10%Pmax |
| Sample clamping ring size | Upper and lower clamping ring apertureφ31.5±0.05mm |
| Dimension | (mm) ：530×360×550 |
| Motor Power | 90W |
| Power | AC220V±5% 50Hz |
| Weight | 75kg |
| Bursting Strength kpa | Clamping pressure of clamping ring |
| <1500 | 400 |
| >1500-2000 | 600 |
| >2000-2500 | 800 |
| >2500 | 1000 |
