Fabric burst pressure tester - test procedure:

The Automatic Tissue Burst Pressure Tester NIP-FBS8800 leads to a controlled hydraulic Burst pressure test in accordance with international standards. The following process provides an overview of the individual steps as they are carried out in professional laboratories to determine Burst strength and Burst elongation be used.

1. Preparing the device

1. System startup and self-diagnosis After being switched on, the device performs automatic functional tests. The electronics, pneumatic clamping, and hydraulic system are initialized. The touchscreen displays the ready status, pressure zeroing, and diaphragm test results.

2. Hydraulic fluid control The hydraulic chamber is filled with the prescribed medium. The system automatically removes air bubbles to ensure stable pressure transmission.

3. Assembly of the test membrane A calibrated synthetic rubber membrane is attached to the membrane seat using the designated tool. The integrated sensor checks the thickness and correct positioning of the membrane.

2. Sample preparation and clamping

1. Conditioning of the sample: The sample is conditioned according to the relevant standard (temperature, humidity, resting time).

2. Selection of the measuring head: The right one Measuring head, e.g., 7.3 cm², 50 cm², 100 cm², will be installed. The Automatic Tissue Burst Elongation Tester NIP-FBS8800 The measuring head is automatically detected and internal calibration parameters are adjusted.

3. Pneumatic clamping: The sample is positioned above the measuring port. The pneumatic clamp secures the sample with a controlled pressure profile, ensuring a uniform hold without slippage.

3. Configuration of the test sequence

1. Selection of the test type The operator selects one of the available testing methods:

   • Constant rate

   • Constant pressure

   • Constant strain

   • Time mode

2. Input of test parameters Pressure rise rate, maximum pressure limit, strain limit and fracture detection sensitivity are set via the touchscreen.

3. Zeroing and calibration The pressure sensor and strain sensor are automatically zeroed. The device performs a brief pre-compression process to stabilize the membrane.

4. Performing the burst pressure test

1. Hydraulic pressure application The hydraulic pump starts at the defined flow rate. The pressure is transferred evenly to the underside of the sample via the diaphragm.

2. Real-time recording The device continuously records:

   • Applied pressure (kPa)

   • Membrane elongation (mm)

   • Pressure-time curve

   • Stretch-time curve

   The illuminated test chamber allows a clear view of the material deformation.

3. Fracture detection When the sample bursts, the system detects the characteristic pressure drop and immediately stops the hydraulics. Automatic Textiles Burst Pressure Tester NIP-FBS8800 saves the Burst strength and Burst elongation exactly at the moment of failure.

4. Automatic reset: The membrane returns to its starting position, and the clamp automatically releases the sample.

5. Data processing and output

1. Calculating results The device calculates:

   • Maximum burst pressure

   • Maximum elongation

   • Compression-strain curves

   • Test method-specific parameters

2. Data output Results can be viewed via the integrated interface or Mini-DIN The data can be transferred to a PC or printer. The software enables batch analysis, statistical functions, and report generation.

3. Quality control If necessary, the operator can Cross-mode membrane test to perform tests to verify membrane performance before further testing.

6. Follow-up

1. Cleaning and visual inspection The measuring head and membrane seat are cleaned to remove any remaining material from the ruptured sample.

2. Membrane replacement (if necessary) The system informs the operator when the membrane has reached its usage limit or shows signs of fatigue.

3. Preparation for the next rehearsal The device resets all sensors and switches to standby mode.

The Automatic Fabric & Textile Burst Pressure Tester NIP-FBS8800 leads a completely automated hydraulic burst pressure test controlled by precise pressure and strain sensors. The combination of automatic breakage detection, stable hydraulics, and interchangeable measuring heads enables standard-compliant characterization of the bursting behavior of a wide variety of textile and material types.