Overview
The YN-NPY5600 microcomputer Burst Strength tester is a special test instrument for measuring the Breaking strength of cartons. It uses a pneumatic clamping method to detect the Burst Strength of cardboard by using the film bursting sample to simulate the extension force required for the slow bursting of the carton by the resilience film. It is suitable for Burst Strength testing of Corrugated Board cartons and heavy-duty Encasement boxes. It is an ideal equipment for paper manufacturers, Encasement printing industries and Quality control departments.
Features
1.7-Inch Touchscreen with Linear dispersion display, supports free switching between Chinese and English bilingual languages.
2. Test method of pneumatic clamping sample and film bursting sample.
3. The pressure plate is open and located on the test axis, providing stable and accurate data.
4. Automatically clamp the specimen to eliminate the tester's influence on the process.
5. Open structure, providing 360-degree full-view viewing of the entire test process.
6. Comes with calibrating system, with delayed pressurization and decompression delay control, automatic reset after the test is completed.
7. Built-in upper and lower limit protection devices, overload protection, air hit or beyond the range will not burst the film.
8. With double sealing oil circuit device to achieve high strength and high voltage sealing, prevent oil leakage, improve life and Stability.
9. Powerful Linear dispersion analysis function, real-time display of test changes, providing instantaneous force value, strength value, clamping force, MAX Maximum, MIN Minimum, average value, breaking index and other data.
Principle
The test principle is to place the sample on the resilience film, clamp it with the sample clamp, and then apply pressure evenly, so that the sample and the film are free to bulge together until the sample breaks. The sample Burst Strength is the MAX Maximum for applying hydraulic pressure.
Applications
Encasement products of corrugated boxes, single-layer Cardboard boxes, heavy-duty cartons Encasement Burst Strength Test, Encasement Corrugated Board, Cardboard, White Cardboard Burst Strength Test, Cardboard Color Box, High Grammage Cow Card, Gray Cardboard Burst Strength Test, Plastic Plate All kinds of plastic plates, hollow board Burst Strength test, artificial leather All kinds of artificial leather, leather Burst Strength test, other fiber cloth, cotton cloth, silk and other non-paper materials Burst Strength test
Standards
GB/T 6545、GB/T 1057、GB/T10739、ISO 2759、TAPPI T810
Steps
1. Place the specimen on the resilience film.
2. Use the specimen holder to clamp the specimen.
3. Apply pressure evenly so that the sample and the film bulge freely together.
4. Continue to apply pressure until the specimen ruptures.
5. The instrument automatically records and displays the MAX Maximum of applied hydraulic pressure as Burst Strength.
Notice
* Instrument working environment should be maintained at temperature (20 +/- 10) ℃, Humidity < 85%.
* Before testing, ensure that the instrument is calibrated accurately and the clamping force is set appropriately (0~ 1000Kpa).
* Note the film resistance standard: (170~ 220) kPa at 10mm; (250~ 350) kPa at 18mm.
Avoid hitting or testing beyond the range of the instrument (150~ 5600kpa) to prevent damage to the instrument.
* Regularly check the sealing of the oil circuit system to ensure that there is no oil leakage.
During use, pay attention to observe the concentricity of the upper and lower plates (≤ 0.25mm) and the deformation error (≤ 0.5mm).
After the test is completed, the instrument will automatically reset. Please do not manually intervene in the reset process.
