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Packaging bag burst pressure tester Test basis This article tests the sample's resistance to internal pressure according to the standard YY/T 0681.
3-2010 "Test methods for packaging of sterile medical devices - Part 3: Resistance to internal pressure damage of unconstrained packaging"
.
Standards: YY/T0681, GB 10440, GB 18454, GB 19741, GB 17447, ASTM F1140, ASTM F2054, ISO 11607-1, ISO 11607-2, GB/T 17876, GB/T 10004, GB/T 10005, BB /T 0003, BB/T 0025, QB/T 1871, YBB 00252005, YBB 00162002 Test samples The test samples used in this test are infusion bags provided by an enterprise
.
Leakage and sealing strength tester test principle There are three main methods for evaluating the resistance of packaging to its internal gas pressure, namely bursting test, creep test, and creep to failure: bursting test is to continuously charge the inside of the package by charging Enter the gas until the packaging bag is destroyed, and record the pressure value when the packaging bag is destroyed, that is, the burst pressure to evaluate the internal pressure resistance performance
.
The creep test is to fill the inside of the package with a certain pressure of gas, and maintain the pressure for a certain period of time, and evaluate its resistance to internal pressure according to whether the package is damaged during the pressure-holding process
.
Creep to failure is to evaluate the internal pressure resistance performance of the package by testing the time for the package to fail under a certain pressure
.
The test range of equipment parameters is 0 ~ 600 KPa (0 ~ 87.
0 psi), and can be extended to 0 ~ 1.
6 MPa (0 ~ 232.
1 psi) through special customization; it can complete the dual test methods of expansion inhibition and expansion non-inhibition.
The test purpose can be freely selected; it is divided into burst test, creep test, creep-to-destruction test and various test modes, which can meet the different test needs of customers; support LystemTM laboratory data sharing system, unified management of test results and test reports
.
During the test, the samples were placed in an environment of 23 °C and 50% RH for more than 48 h
.
5.
1 Burst test (1) Paste a sealing gasket on the middle part of the surface of the sample, use a probe to pass through the sealing gasket and carefully insert it into the sample to ensure that the probe will not damage other parts of the sample
.
(2) Select the burst test mode, press the test button, the test starts, the equipment fills the sample with gas to make it expand, and continues to inflate until the sample ruptures, record the pressure value at the time of rupture, the rupture position and other information
.
5.
2 Creep test Insert the probe into the sample according to the operation in 5.
1(1), select the creep test mode, set the test pressure, pressure holding time and other parameters, press the test button, the equipment will inflate the inside of the package, when the inside of the package When the gas reaches the set value, the timer starts
.
Record whether the sample is damaged and the position of damage after the test
.
5.
3 Creep to failure Insert the probe into the sample according to the operation in 5.
1(1), select the creep to failure mode, set the test pressure, press the test button, and the inside of the sample will inflate and expand.
After reaching the set pressure, The device starts timing automatically
.
The time to failure of the specimen is recorded
.
6.
Test results The burst pressure of the sample tested this time is 80.
4 KPa, and the lower edge of the sample ruptures; in the creep test, the set pressure is 65 KPa, and the sample is in the pressure holding 3 technical index test range: 0～250kPa; 0～36.
3 psi (regular) 0～400kPa; 0～58.
0psi (sold separately) 0～600kPa; 0～87.
0 psi (sold separately) 0～1.
6MPa; Pressure: 0.
4MPa～0.
9MPa (air source provided by user) Air source interface: Ф8mm polyurethane tube Standard configuration: host, test stand, micro-printer Optional parts: professional software, communication cable, test accessories (restraint plate test device; opening Packaging test device; plastic anti-theft bottle cap sealing performance test device; hose sealing performance test device; aerosol valve sealing performance test device)
3-2010 "Test methods for packaging of sterile medical devices - Part 3: Resistance to internal pressure damage of unconstrained packaging"
.
Standards: YY/T0681, GB 10440, GB 18454, GB 19741, GB 17447, ASTM F1140, ASTM F2054, ISO 11607-1, ISO 11607-2, GB/T 17876, GB/T 10004, GB/T 10005, BB /T 0003, BB/T 0025, QB/T 1871, YBB 00252005, YBB 00162002 Test samples The test samples used in this test are infusion bags provided by an enterprise
.
Leakage and sealing strength tester test principle There are three main methods for evaluating the resistance of packaging to its internal gas pressure, namely bursting test, creep test, and creep to failure: bursting test is to continuously charge the inside of the package by charging Enter the gas until the packaging bag is destroyed, and record the pressure value when the packaging bag is destroyed, that is, the burst pressure to evaluate the internal pressure resistance performance
.
The creep test is to fill the inside of the package with a certain pressure of gas, and maintain the pressure for a certain period of time, and evaluate its resistance to internal pressure according to whether the package is damaged during the pressure-holding process
.
Creep to failure is to evaluate the internal pressure resistance performance of the package by testing the time for the package to fail under a certain pressure
.
The test range of equipment parameters is 0 ~ 600 KPa (0 ~ 87.
0 psi), and can be extended to 0 ~ 1.
6 MPa (0 ~ 232.
1 psi) through special customization; it can complete the dual test methods of expansion inhibition and expansion non-inhibition.
The test purpose can be freely selected; it is divided into burst test, creep test, creep-to-destruction test and various test modes, which can meet the different test needs of customers; support LystemTM laboratory data sharing system, unified management of test results and test reports
.
During the test, the samples were placed in an environment of 23 °C and 50% RH for more than 48 h
.
5.
1 Burst test (1) Paste a sealing gasket on the middle part of the surface of the sample, use a probe to pass through the sealing gasket and carefully insert it into the sample to ensure that the probe will not damage other parts of the sample
.
(2) Select the burst test mode, press the test button, the test starts, the equipment fills the sample with gas to make it expand, and continues to inflate until the sample ruptures, record the pressure value at the time of rupture, the rupture position and other information
.
5.
2 Creep test Insert the probe into the sample according to the operation in 5.
1(1), select the creep test mode, set the test pressure, pressure holding time and other parameters, press the test button, the equipment will inflate the inside of the package, when the inside of the package When the gas reaches the set value, the timer starts
.
Record whether the sample is damaged and the position of damage after the test
.
5.
3 Creep to failure Insert the probe into the sample according to the operation in 5.
1(1), select the creep to failure mode, set the test pressure, press the test button, and the inside of the sample will inflate and expand.
After reaching the set pressure, The device starts timing automatically
.
The time to failure of the specimen is recorded
.
6.
Test results The burst pressure of the sample tested this time is 80.
4 KPa, and the lower edge of the sample ruptures; in the creep test, the set pressure is 65 KPa, and the sample is in the pressure holding 3 technical index test range: 0～250kPa; 0～36.
3 psi (regular) 0～400kPa; 0～58.
0psi (sold separately) 0～600kPa; 0～87.
0 psi (sold separately) 0～1.
6MPa; Pressure: 0.
4MPa～0.
9MPa (air source provided by user) Air source interface: Ф8mm polyurethane tube Standard configuration: host, test stand, micro-printer Optional parts: professional software, communication cable, test accessories (restraint plate test device; opening Packaging test device; plastic anti-theft bottle cap sealing performance test device; hose sealing performance test device; aerosol valve sealing performance test device)
