Diaphragm support device of the hottest plastic pa
2022-10-03- Detail
The diaphragm support device of the plastic packer
cn
the diaphragm support device of the plastic packer is a shaft rod with shaft specimens on the surface and long grooves in the direction of the cylinder. The rubber strip is placed in the groove. The middle depth of the groove is consistent with the outer diameter of the rubber strip, and the depth of both sides of the groove is shallow; The main body of the shaft rod is a PVC circular tube with hollow structure, and its outer diameter is basically the same as the inner diameter of the diaphragm paper tube. Plugs are set at both ends. The existence of friction force on the plugs will affect the compressive capacity of the specimen and even the failure situation. The short shaft rod whose axis is consistent with the main axis of the shaft rod is placed. The installation and replacement of the diaphragm support device of the plastic packer do not need the help of tools, making the installation and replacement of the diaphragm more convenient and fast
information source: China packaging daily
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