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Purchase precautions of blow molding machine

Purchase precautions of blow molding machine


How to choose the type of blow molding machine you need is a topic that everyone should pay attention to. Generally speaking, the model of the blow molding machine is selected according to the products you need. For manufacturers of different dosages, the usual focus is on the number of cavities, the size of the bottle and the output per hour. It is more important to choose the model that suits your needs according to your own needs.

Blow molding machines are mainly used to blow preforms into finished bottles. Domestic blow molding machines can be divided into pet bottle blow molding machines and other plastic blow molding machines according to the different plastic materials. There is no unified specification for domestic 2l bottle 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, you should pay attention to the actual output of the pet bottle 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 blow molding machine equipment 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.

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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. For example, most machines have no problem blowing 18 grams of preforms. When blowing 13 grams of preforms, other blowing problems will occur, such as bottle bursting.

4. After-sales service

After-sales service is also an important factor that should be considered when choosing a pet 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 is delayed.

5. Energy consumption and after-sales maintenance costs

The production cost of an enterprise directly determines the final profit and sustainable development of the enterprise. When purchasing a bottle blow molding machine, it is also necessary to consider the energy consumption and after-sales maintenance cost of the blow molding machine. After the automatic blow molding machine of some domestic manufacturers has passed the warranty period, the maintenance cost of parts and components is high, which increases the production cost. The blow molding machine equipment of individual manufacturers The maintenance cost is 30,000-50,000 yuan/year.

Now there are quite a lot of domestic bottle blowing machine manufacturer and choosing a manufacturer with a good brand on the basis of the right price is also the key to consider. The relatively large china bottle blowing machine manufacturers in China are mainly concentrated in Taizhou, Zhejiang, such as Yosion Machinery. Moreover, most manufacturers have the ability to design and produce independently, and can customize the required models according to the requirements of customers, and there are huge workshops to allocate the processing and production of various components.

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