Basic production methods and problems of plastic hollow productsBlow molding is the basic method of producing plastic hollow products, among which extrusion blow molding is a commonly used production method. At present, plastic bottles, cans, boxes and other hollow containers and hollow industrial...... Read More

Multi-layer hollow blow molding machine may present abnormal phenomena similar to extrusion blow molding, but also may present two abnormal phenomena unique to multi-layer hollow blow molding. I. Products present delamination phenomenon The melt temperature of the bonding layer is too low.... Read More

Handling of overload trip fault of inverter of blow molding machineThe overload trip of the converter is one of the common problems in the operation of blow molding machine.The overload trip of frequency converter should be dealt with by scientific and effective method. Read More

Blow molding product quality requirementsThe quality requirements of blow molding products are also very strict. Today DEMAN machinery will introduce you through the following points. I hope you can understand the quality requirements of blow molding products more clearly...... Read More