Blow molding machine purchase precautions

Update: 2022/04/08
Abstract:

Blow molding machines are mainly used to blow preforms […]

Blow molding machines are mainly used to blow preforms into finished bottles. Domestic blow molding machines can be divided into pet blow molding machines and other plastic blow molding machines according to the different plastic materials. There is no unified specification for domestic blow molding machines, and the technical level is also uneven. What should I pay attention to when using a blow molding machine?

1. Output
When purchasing a blow molding machine, attention should be paid to the actual output of the blow molding machine. In the blow molding machine industry, the output of the blow molding machine can be divided into theoretical output and actual production output. Most manufacturers falsely report the theoretical output, and the output cannot reach the actual production use. In addition, pay attention to the stable output of the blow molding machine. Some manufacturers open the machine at a high rate during the test machine. After one month, the equipment of the blow molding machine cannot bear the high load, and the failure rate increases.
2. Stability
The stability of the blow molding machine is the core factor in choosing a blow molding machine. Whether the blow molding machine can stabilize the production directly affects the production and profit of the enterprise.
3. Bottle blowing process
There is no unified standard in the blow molding machine industry itself, and the design organization is similar, but the core technology is quite different. The blowing process is related to the design organization, technical ability and process accuracy of the blowing machine.
4. After-sales service
After-sales service is also an important factor that should be considered when choosing a blow molding machine manufacturer. The principle of proximity is generally adopted, but the above three principles should be given priority. Otherwise, the equipment cannot be produced stably, and the after-sales service is not good either. However, a pain point in the blow molding machine industry is also after-sales service. Some manufacturers promise after-sales service, but the after-sales service lags behind.

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