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Company Name: Taizhou Huangyan Yige Machinery Co., Ltd. Contact: Manager He Phone: 15967672923
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Company Address: Shangye Industrial Zone, Jiangkou Street, Huangyan District, Taizhou City

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Automatic Blow Molding Machine VS Plastic Blow Molding Machine
Edit:Taizhou Huangyan Yige Machinery Co., Ltd.   UpDate:2018-10-31

Characteristics of plastic blow molding machine

In the food industry, the application of plastic bottle blowing machines has become very common. Various cooked products such as chicken legs, ham, sausages, etc .; pickled products such as various pickles, soy products, and preserved fruits, etc. More and more plastic blow molding machines are used. The plastic food blowing machine has a long shelf life, which can greatly extend the shelf life of the food.

1. Eliminates part of the air (oxygen) in the packaging container, which can effectively prevent food spoilage.

2. The gas inside the plastic bottle blowing machine container has been eliminated, which accelerates the heat transfer, which can improve the heat sterilization efficiency, thereby avoiding the packaging container from being broken due to the expansion of the gas during the heat sterilization.

3. The use of packaging materials with excellent barrier properties (air tightness) and strict sealing technology and requirements can effectively prevent the exchange of packaging contents, which can avoid food weight loss, taste loss, and prevent secondary pollution.

Automatic blowing machine

When the equipment starts to blow the bottle, the high-pressure gas in the bottle enters the recovery gas pipe 6 through the check valve 12 through the exhaust pipe of the three-way valve 10, and if the equipment recovers enough gas after one rotation, the manual solenoid valve 1 is used to close the original Stretch the low-pressure air intake and pre-blow air intake lines. At this time, the stretch cylinder and pre-blow air are supplied by the recovery gas storage pipe. Due to the different bottle volumes (0.6L, 1.25L, 2.0L, etc.) produced, we can Open the exhaust valve 9 properly to discharge the excess air volume from the muffler and maintain a balance between the recovered air volume and the consumed air volume. If there is residual air in the recovered gas storage pipe, it is discharged through the 15bar safety valve 4, so the safety valve must have Sufficient flow can allow excess gas to be discharged. When the blowing of the bottle is stopped, the manual solenoid valve is opened to supply air from the original low pressure and pre-blowing lines.

Although this system only provides the recovery gas to the two parts of stretching and pre-blowing, it seems a bit inadequate, but its investment is small (taking SBO10 / 14 as an example, only about 20,000, depending on the price of accessories), the return is large (year (Cost savings of 160,000 to 200,000), strong independence (the original gas supply system can be used when there is a failure or other reasons), high flexibility (simple and convenient installation), very in line with the basic principles of our technical transformation project, make the product More market competitiveness.

When the engine is idling and not blowing, the low-pressure gas passes through the original pipeline solenoid valve to the stretch cylinder gas storage tube. The recovery gas storage tube and the stretch cylinder gas storage tube are separated by a check valve. There is no low-pressure gas in the recovery gas storage tube. At this time, the entire stretch air system and pre-blowing system remain in their original state before being modified.

The working principle of the full-automatic plastic bottle blowing machine is relatively simple. Since only the stretch cylinder and pre-blow gas are needed, the installation structure is also very convenient. It is worth noting that the balance between the recovered gas volume and the consumed gas volume, so the production Supply and demand should be well grasped when bottles with different capacities.


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