According to relevant data, in recent years, the proportion of hollow blow molding machinery in the three major plastic presses (extrusion machinery, injection molding machinery, blow molding machinery) is relatively low. But the application of blow molding products in daily life does occupy a very large part. Therefore, the development space of the blow molding industry is still very broad.
The price of the blow molding machine is relatively low, about 1/3 to 1/2 of the injection molding; the energy consumption is low, the pressure in the mold cavity is 15 to 140 MPa during injection molding, and the inflation pressure of the parison is generally lower than that during the blow molding. 1MPa; therefore, the fully automatic hollow blow molding machine has strong adaptability, can form a complex structure and double-walled parts, and better compensates for the shortage of injection molding processing methods. The formed industrial parts have high integrity and good overall performance. High added value and low cost.
Hollow blow molding machine
Blow molding machinery will maintain a strong development momentum in the future, and it is the fastest growing and most promising model.
The blow molding machine is a rapidly developing plastic processing method. The process began to produce low density polyethylene vials during the Second World War. In the late 1950s, with the birth of high-density polyethylene and the development of blow molding machines, blow molding technology was widely used. Blow molded products are also widely used in various industries. For example, the pharmaceutical industry, the health care products industry, the chemical pesticide industry, the baby products industry, and the household goods industry.
It is the wide application of blow molding products that makes hollow blow molding technology have a promising future. People today are no longer confined to the conventional way of life, and people’s needs are becoming more diverse. This brings great challenges to blow molding manufacturers and also brings unlimited opportunities.
It is also the extensive use of blow molding machine products that has led to continuous improvement of hollow blow molding technology, and only continuous improvement can meet the continuous progress of society. This is also the constant pursuit of the hollow blow molding technology industry.