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Hollow blow molding is widely used and has broad development prospects

According to relevant data, in recent years, the proportion of hollow blow molding machinery in the three major plastic machines (extrusion machinery, injection molding machinery, blow molding machinery) is relatively low. However, the application of blow molding products in daily life does occupy a very large part. Therefore, the development space of the hollow blow molding machine industry is still very broad.

The price of the blow molding machine is low, about 1/3 to 1/2 of the injection molding machine; the energy consumption is low, and the pressure in the mold cavity is 15 to 140 MPa during injection molding, while the inflation pressure of the parison during blow molding is generally lower than 1MPa; therefore, the fully automatic hollow blow molding machine has strong adaptability and can form parts with complex structure and double walls, which can better make up for the shortage of injection molding processing methods. The formed industrial parts have a high degree of integrity and good comprehensive performance. , High added value and low cost.

Blow molding machinery will maintain a strong momentum of development in the future. It is the fastest developing model and the most promising model. Blow molding machine is a rapidly developing plastic processing method. Its process began to be used to produce low-density polyethylene vials during World War II. In the late 1950s, with the birth of high-density polyethylene and the development of blow molding machines, blow molding technology was widely used. And blow molding products are also widely used in all walks of life. Such as the pharmaceutical industry, health care products industry, chemical pesticide industry, baby products industry and household products industry and so on.

It is the wide application of blow molding products that makes the development of hollow blow molding technology promising. Today's people are no longer limited to the conventional way of life, and people's needs are becoming more and more diverse. This brings great challenges to blow molding manufacturers and also brings unlimited opportunities.

It is also the widespread use of blow molding machine products that promotes the continuous improvement of hollow blow molding technology. Only continuous improvement can meet the continuous progress of society. This is also the continuous pursuit of the hollow blow molding technology industry.