There are the following factors that affect the pressurization speed of in-mold heating equipment:

1, Pressurization method

2, low voltage system input flow

3. Model size of micro die cutting cylinder

4, high pressure area compression

Among them:

1, Hydraulic pressurization is faster than pneumatic pressurization.

2, the low-voltage system input flow increases, the entire system power increases, the size of the booster cylinder increases. Not suitable for change.

3, the micro die cutting cylinder and the mold decision, it is not suitable for change.

4, the compression of the high pressure area is mainly determined by the size and deformation of the hose in the high pressure area. This can be considered for optimization.

Optimization method 1: Reduce the diameter of the high pressure hose, so that the total volume of pressure oil in the high pressure area is reduced, and the compression amount of hydraulic oil is reduced.

Optimization method 2: The use of hard pipe instead of hose, which reduces the amount of deformation of the hose itself.

Optimization Method 3: Directly reduce the length of the high pressure zone, you can consider directly placing the booster cylinder next to the mold, so that the high pressure oil output directly reaches the micro die cutting cylinder, reducing the pipeline loss and reducing the compression amount.

Reviews:

Optimization method 3 can greatly improve the pressurization speed of the in-mold heat exchanger and reduce the power loss.

According to the analysis of Deshong engineers, a large amount of hydraulic oil inside the hose is compressed and released, and the hose itself is deformed and then restored, which consumes nearly 1/3 of the power of the entire equipment.