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The difference between semi automatic blow molding machine and fully automatic blow molding machine

May 03,2022

Today, let’s talk about the difference between a fully automatic blow molding machine and a semi automatic blow molding machine.

The structure of blow molding machine generally consists of multiple systems such as extruder, die head, fixture mechanism and blowing system. For many people who are new to the blow molding industry, before purchasing a blow molding machine, they need to understand and learn a lot of knowledge, and they must buy the right machine according to their actual needs. The more expensive blow molding machine is of course the better, but it may not be suitable for you.

So, what is the difference between a semi automatic blow molding machine and a fully automatic blow molding machine?

To put it simply, the semi automatic blow molding machine is backward in design and simple in process. The plastic raw material must be made into a molding embryo, and then the blank is manually inserted, and then blown; and the blown product needs to be manually trimmed. If you are just starting out in this industry and the demand for customer products is small, it is recommended to choose a semi automatic blow molding machine with a smaller model first. The advantages of semi-automatic blow molding machines are small investment, easy operation and simple maintenance; the disadvantages are low output and high staff operation intensity!

The automatic blow molding machine completes the two operation processes of the blow molding machine through the operation of the manipulator, which saves the process of manually putting the preheated parison into the blow mold, which greatly improves the production efficiency. It can be automated, and the finished product can be directly produced, eliminating the need for labor in the middle, saving labor and production costs. In the case of the same energy consumption, energy saving.

The product is of good quality and the plastic barrel mouth is flat.

 There will be no leakage after the cover is put on, which improves the qualification rate of the product. If you have a large demand for plastic products, you must use a fully automatic blow molding machine. This equipment has high production efficiency, which not only saves labor costs, but also saves energy. A worker can watch multiple devices, which not only improves production efficiency but also reduces the labor intensity of workers.

The advantages of the automatic blow molding machine are intelligence, energy saving and emission reduction.

The computer control system is adopted, and the performance is very stable; the conveyor automatically feeds the blank; the infrared lamp is automatically heated, with strong penetrating power, the parison is heated by the rotation, the orbit revolves, and the heating is uniform, fast and reliable; the lamp and reflector in the heating area are The width and height can be adjusted to suit the heating of parisons of different structures, and there is an automatic temperature discharge device to ensure the constant temperature of the drying tunnel; each mechanical action has a safety self-locking device, when a certain process fails, the program will automatically switch to a safe state; each action is driven by a cylinder, no oil pump is used, which has the advantages of no pollution and low noise; the air circuit design divides the action and blowing into three parts to meet the different air pressures for blow molding and action. High pressure and double crank arm connecting rod for clamping, strong clamping force.

Bekwell has debugging workers, from product ingredients to product molding and machine operation and maintenance; technical training is in place in one step.