SCT-PLCStress Crack Tester -For test of internal stress in bottle base
The AT2E Stress Crack Tester is designed to test the internal stress in bottle base and for determining the stress crack resistance of blow-molded PET carbonated soft drink bottles by measuring the propensity for base cracking upon exposure to an aqueous sodium hydroxide solution under a controlled environment, so that to estimate the long term behavior of bottles.
Testing procedure
Install and clamp the sample bottle on each positionthen close the door
Affusion head will seal and fill the bottle automatically with target volume of water then pressurize the bottle to predefined pressure and stay for a target time (like 5 minutes). At same time of water filling and pressurizing, system will fill the solution into each posistion
After target staying time is up, all the testing positions descend until the predefined distance and bottle base will be coverred completely
Recordthe time and pressure for each bottle to failure until predefined time
Test stops after the predefined time
Attributes
Muilt-position design, more convenient and efficient (Please consult AT2E for other position reqeust)
PLC control ensures the high accuracy and reliability
High quality stainless steel frame, more safe and duable
Flexible position selection, each position can be controlled separately by system.Users can enable the positions (from 1 to 10) according to their test reqeust
Automatic affusion system
Auto pressure compensation during test process
Suitable for testing various bottle size
Corrosion-resistant design
Anti-explosion and clear observation window, safe and easy to observe the sample status during tests
Various safety design
Technical data
Testing pressure: selectable from 0 - 6 Bar (Please consult AT2E for higher pressure request)
Display resolution: 0.01 Bar
Pressure units: Bar / psi
Testing time: selectable from 0 - 200 minutes (Please consult AT2E for longer testing time request)
Sample range: 60 - 120mm in diameter / 150 - 350 mm in height (Please consult AT2E for bigger sample)
Redmark Industry Sdn BhdTesting Instruments Kuala Lumpur (KL), Industrial Supplies Selangor, Measuring Equipment Supplier Malaysia, Penang ~ Redmark Industry Sdn Bhd
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