Die Head

Blow molding machine die head, also called the head.

The die head includes a perforated plate, a strainer connection tube, and a core assembly. The die heads commonly used in blow molding machines are straight-through die head, corner die head, and die head with storage cylinders.

Among them, the straight-through die head direction is consistent with the axial direction of the screw. When the melt flows through this die, the flow direction is unchanged. This type of die can be used for blow molding of heat-sensitive plastics. Hard PVC bottles are often obtained by using this die for blow molding.

The corner die head is composed of a tubular die head and a connecting tube, which are perpendicular to each other.

There is a storage cylinder in the die with a storage cylinder. The melt is stored in the storage tank first, and when the storage amount reaches a certain value, it is extruded and blow-molded together. Since a sufficient volume of the melt can be stored in the storage cylinder, the storage cylinder die can be used to produce large blow molded products.

The die head is a part that plays an important role in the production process of the storage cylinder blow molding machine, especially for multilayer plastic products.

MEPER, as a large-scale bottle blowing machine manufacturer, adopts a multi-layer mold design for large-scale storage barrel extrusion blow molding machine equipment.

It can not only ensure the uniform distribution of the wall thickness of blow molding products, but also in the control and adjustment process of the production process, the energy consumption is low, the energy saving effect is good, and the production cost is reduced.

Therefore, when we choose a hollow blow molding machine, we cannot ignore the consideration of the blow molding machine die. If you need to customize or buy blow molding machine die, please contact us!