Due to the wide application of glass lined reaction tanks in industries such as chemical, petroleum, pharmaceutical, and food, high material requirements and outstanding operability are required for the equipment, which can be used. But some users also believe that the device will become brittle after long-term use. For better use, it is necessary to introduce reasons and avoid them reasonably. Below, the China glass lined reaction tank manufacturer will explain the reasons for its brittleness:
The temperature of the glass lined reaction tank barrel and nozzle is too low, and should be adjusted higher at this time. On the contrary, if the material is prone to degradation, the temperature of the cylinder and nozzle should be increased.
2. Reduce the back pressure and speed of screw prefabricated parts. Make the material slightly loose to reduce plastic degradation caused by shear overheating.
3. The mold temperature is too high, making demolding difficult. The glass lined reaction tank is prone to cracking due to the low temperature of the mold, premature cooling of the plastic, and poor welding.
4. The mold cavity core should have an appropriate demolding slope. When it is difficult to demold the core, it is necessary to increase the temperature of the mold cavity and shorten the cooling time. When the cavity is difficult to remove, it is necessary to lower the cavity temperature and extend the cooling time.
5. Use as few metal inserts as possible, which may increase the brittleness of the product.
The main reason for the brittleness of the glass lined reaction tank is related to improper use of the equipment. Therefore, when using, it is necessary to follow the prescribed operating requirements and develop corresponding preventive measures according to the above requirements to ensure the stability and strength of the glass lining and improve the corrosion resistance of the equipment.