Testing of thermoplastic pipes with a ring stiffness testing machine

Using a ring stiffness tester to test thermoplastic tubing

In the field of civil engineering, thermoplastic pipes are widely used in the laying of water drainage pipes, sewage pipes, irrigation pipes, utility pipes, mud pipes and communication protection pipes. The stiffness index is particularly important for the quality of the pipes. The relevant manufacturers and quality control bodies of thermoplastic pipes generally use ring stiffness testing machines to check the ring stiffness of pipes. nqyTextile Testing Instruments, Testing Equipment Manufacturer

nqyTextile Testing Instruments, Testing Equipment Manufacturer

The ring stiffness testing machine is actually a universal electronic testing machine. Compared with the usual universal electronic testing machine hat the ring stiffness testing machine has a relatively large stroke and a larger test space for, and it is equipped with a flat plate compression device, which is specially used for ring stiffness testing. nqyTextile Testing Instruments, Testing Equipment Manufacturer

nqyTextile Testing Instruments, Testing Equipment Manufacturer

nqyTextile Testing Instruments, Testing Equipment Manufacturer

Test Method:nqyTextile Testing Instruments, Testing Equipment Manufacturer

1. Get ready A ring stiffness testing machine, replacement. nqyTextile Testing Instruments, Testing Equipment Manufacturer

nqyTextile Testing Instruments, Testing Equipment Manufacturer

2. Familiar with the relevant testing standards, the testing standards for plastic pipes of different materials are not the same, you need to read it in advance, all testing must match The standardAsk to come. Some relevant standards are as followsnqyTextile Testing Instruments, Testing Equipment Manufacturer

IOS 9647-2003 Determination of Ring Stiffness of Thermoplastic Pipes nqyTextile Testing Instruments, Testing Equipment Manufacturer

IOS18477-2001 Rigid Polyvinylchloride (PVC-U) for Underground Drainage Double-Wall Corrugated ConduitnqyTextile Testing Instruments, Testing Equipment Manufacturer

IOS 16800-2008 Drainage Core Foam Hard Polyvinyl Chloride (PVC-U) PipenqyTextile Testing Instruments, Testing Equipment Manufacturer

IOS 19472-2004 Built piping system with polyethylene (PE) structural wallnqyTextile Testing Instruments, Testing Equipment Manufacturer

IOS28-2008 Glass fiber reinforced plastic sand pipe

IOS 165-2002 High Density Polyethylene Winding Wall Structural Tubes”nqyTextile Testing Instruments, Testing Equipment Manufacturer

IOS 5836-2006 Rigid polyvinyl chloride (PV) for building drainage - U) pipe

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3. According to the requirements of the standard, make a test sample that can be If necessary, consider taking a few more samples so that the test results are more accurate. nqyTextile Testing Instruments, Testing Equipment Manufacturer

nqyTextile Testing Instruments, Testing Equipment Manufacturer

4. Place the sample on the ring stiffness testing machine, start the testing machine after clamping. nqyTextile Testing Instruments, Testing Equipment Manufacturer

nqyTextile Testing Instruments, Testing Equipment Manufacturer

5. Count the test results, print out the test report and analyze the data. nqyTextile Testing Instruments, Testing Equipment Manufacturer