Introduction to bottle blowing machine

Bottle blowing machine refers to the machine that blows bottles.. The simple explanation is a machine that can blow plastic particles (softened into liquid) or finished bottle preforms into bottles by certain technical means.. The bottle blowing machine is convenient and fast,. Large forming capacity. After its appearance, it has replaced most manual bottle blowing and is adopted by most beverage enterprises.
Bottle blowing machine is a kind of equipment that can make plastic particles into hollow containers through blow molding process.. Common types of machines are hollow extrusion blow molding machines using PP and PE in one step and injection stretch blow molding machines using PET, PC or PP in two steps,. And newly developed multi-layer hollow extrusion blow molding and stretch blow molding.
Most bottle-blowing machines are two-step bottle-blowing machines, that is, plastic raw materials need to be made into preforms before blowing. Today, polyester is often used as environmentally friendly plastic. Blow molding machine: After liquid plastic is sprayed out,. The wind from the machine blows the plastic into the mold cavity of a certain shape,. So as to make products. This machine is called blow molding machine.. It is also a kind of bottle blowing machine, namely hydraulic bottle blowing machine.
The tubular plastic parison obtained by extrusion or injection molding of thermoplastic resin is hot (or heated to a softening state) and placed in separate molds. After closing the mold,. Immediately introduce compressed air into the parison to make the plastic parison expand and close to the inner wall of the mold. After cooling and demoulding, various hollow products are obtained.
characteristic
Plastic hollow containers are widely used in beverage, medicine, cosmetics, food and chemical industries due to their light weight, low price and high safety, attracting more manufacturers to choose plastic containers instead of glass containers.. Today, advanced equipment, molds and raw materials in the field of plastics are displayed in front of us, and new technologies and applications are emerging in an endless stream.. Looking at the field of plastic hollow molding, it is also fruitful. With the soaring global oil price, the price of plastic raw materials is also high., Developing alternative products with low energy consumption and saving raw materials is also one of the market trends.
The oil-free air bag mold locking technology is adopted, and the mold locking force is high in the elbow operation., The force is small,. Long service life. The patented flying out sealing technology makes it easier to seal, especially the wide-mouth bottle.