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YUANYOU Committed to stable performance automatic PET bottle blowing machine production line since 1990s.

The solution for blowing out the unformed bottom of the bottle by the blowing machine

The bottle blowing machine is mainly used to blow the bottle on the preform. Most users report that the bottle bottom of the bottle blowing machine is not formed, and there are many reasons for the unformed bottom of the bottle. The bottle blowing machine manufacturer shares the reasons and solutions for the unformed bottom of the bottle. 1. The reason for heating the bottom of the bottle At present, most of the automatic pet blow molding machines are heated by infrared lamps. The heating box is divided into several independent areas, and the temperature is independently controlled. If the temperature is not enough or the heating is too low, the bottom of the blown bottle will not be formed. Solution: Adjust the bottom of the bottle to the appropriate heating temperature of the bottom of the bottle. For specific temperature adjustment, please consult the after-sales service of the pet blow molding machine manufacturer. 2. The reason for stretching is that the bottom of the bottle is deformed or the force is too small due to the eccentricity of the stretch rod or the short stretch rod, which can cause the bottom of the bottle to not form. Solution: Adjust the position and length of the stretch rod 3. The reason for the blowing air is insufficient high-pressure blowing, and adjust the blowing pressure 4. The reason for the bottom mold is that there is air leakage in the gap between the bottom mold and the preform clamping or the height of the bottom mold If the adjustment position is incorrect, the bottom of the bottle will not be formed. Summary: The above is the solution for the unformed bottom of the bottle blown by the blow molding machine equipment. For new users who are unfamiliar with the performance of the blow molding machine, it is recommended to consult the after-sales master of the blow molding machine equipment manufacturer before operation, or consult the after-sales technical support of the blow molding machine online, and they will answer online for you.

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