Many children's plastic toys are blow-molded, such as ocean balls, wooden horses, motorcycles, slides, and seats. Toys made by blow molding process are different from rotomolding, the difference lies in:1. The toys made by blow molding process are more delicate and smooth, suitable for children to p

The plastic bottle leak tester adopts PLC control, which increases the flexibility of function expansion. The man-machine interface touch screen operation is convenient and quick. Simultaneous multi-station inspection, improve productivity, find defective products in time, and improve product quality.

Hollow blow molding equipment should be maintained regularly at intervals of time. Usually, the equipment management personnel will guide the blow molding equipment. There are mainly 10 steps in the regular maintenance of blow molding equipment.

The IBC barrel is a medium-sized bulk container. It is one of the necessary tools for the transportation of liquid products in modern storage. The IBC barrel is mainly a hollow blow molding process. After the raw material is extruded, the plasticized parison is blown in the mold. Expand into a produ

I Why is the extruded parison prone to bending? How to solve it?(1) The main reason for the bending of the parisonIn the extrusion blow molding process, the main reasons for the bending of the parison are as follows.①The flow channel in the die is not smooth or the center of the die is not centered.

(1) Factors affecting the sagging of the parisonIn the process of parison extrusion, the parison is prone to sag due to its own weight, resulting in uneven wall thickness of the parison. The more severe the sagging, the greater the unevenness of the parison wall thickness. Therefore, during the mold