Blowing 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 materials of the blow-molding plastics. There is no unified specification for domestic blow-molding machines, and the technical level is also uneven. So what should users pay attention to when purchasing blow-molding machines?
- Output
When purchasing a blow-molding machine, you should pay attention 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 theoretical output, and the output does not reach actual production use. In addition, pay attention to the stable output of the blow-molding machine. Some manufacturers opened high during the trial operation. After one month, the blow-molding machine equipment could not withstand high loads and the failure rate increased.
- Stability
The stability of the blow-molding machine is the core factor in choosing a blow-molding machine. Whether the blow-molding machine can produce stably directly affects the production and profits of the enterprise.
- Bottle blowing process
The bottle blowing machine industry itself has no unified standard, and the design mechanism is similar, but the core technology is very different. The bottle blowing process is related to the bottle blowing machine design mechanism, technical capabilities and bottle blowing machine process accuracy. For example, most machines in Huangyan area have no problem blowing 18 grams of preforms, but when blowing 13 grams of preforms, other bottle blowing problems will occur, such as bottle explosion.
- After-sales service
After-sales service is also an important factor that should be considered when choosing a bottle blowing machine manufacturer. Generally, the principle of proximity is 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. However, one of the pain points of the bottle blowing machine industry is also after-sales service. Some manufacturers promise after-sales service, but the after-sales service is delayed again and again. Yucheng Machinery has perfect after-sales service. At the same time, when designing the bottle blowing machine, it has considered canceling or replacing wearing parts in advance to reduce the failure points of the bottle blowing machine.
- 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 blowing machine, you also need to consider the energy consumption and after-sales maintenance costs of the bottle blowing machine. After the warranty period of some domestic manufacturers’ bottle blowing machines has passed, the maintenance cost of parts is high, which increases the production cost. The maintenance cost of bottle blowing machine equipment of some manufacturers is 30,000-50,000 yuan/year.
Taizhou Fupusi Machinery Co.,Ltd. Summary: The above points are the precautions for users when purchasing bottle blowing machines. When purchasing bottle blowing machines, users should not only pay attention to the price of bottle blowing machines, but also pay attention to output, stability, bottle blowing technology, after-sales service, and maintenance costs.