With the continuous development of the domestic plastic bottle market, the blow molding machine industry has also emerged. In recent years, its applications in the food and pharmaceutical fields have become more and more extensive. Blow molding machine is a kind of equipment that makes plastic particles into hollow containers through blow molding process. At present, the more common models include one-time hollow extrusion blow molding machines that use PP and PE, and use PET, PC or PP to mold twice. The injection stretch blow molding machine, and the newly developed multi-layer hollow extrusion blow and stretch blow molding. At present, most of the blow molding machines are still two-step blow molding machines, that is, the plastic raw materials must be made into preforms before blowing. Nowadays, environmentally friendly plastics made of PET are commonly used.
Blow molding machine: After the liquid plastic is sprayed out, the wind blown by the machine is used to blow the plastic body to a certain shape of the cavity to make a product. This kind of machine is called a blow molding machine. It is also a kind of blow molding machine, namely hydraulic blow molding machine. The rapid development of the bottle blowing machine and its adoption in many industries is mainly due to its distinctive characteristics. First of all, the bottle blowing machine adopts oil-free air bag clamping technology, which has a large clamping force, and has less force in the toggle operation and long life. Secondly, the patented fly-out sealing technology makes sealing easier, especially for jars. In addition, the use of Keyence's PLC, touch screen, easier operation and high reliability. However, with the wide range of applications and increasing requirements, the pharmaceutical industry currently has two urgent needs for blowing equipment.
One is that because the price of plastic raw materials continues to rise, companies are always thinking about how to reduce packaging costs to maximize profits, so they need to use advanced blowing equipment to produce lighter bottles; the second is due to the rapid changes in the market. Beverage bottle blow molding machine manufacturer must respond flexibly to the shorter and shorter life cycles of medicines. These two urgent needs have created a big problem for blowing equipment suppliers. Therefore, in the subsequent development process, blowing machine companies must face these problems directly if they want to achieve long-term development. The industry must use its own advantages to seize the market, and then continuously strengthen technological innovation to stabilize the market.