Master Packing manufacturing design and produce the fully automatic PET Blowing Machine more than 20 years, now we can produce 1--16 cavity, 10ml---30L PET blow bottle machine with the output 100--19,200BPH. All Master blowing bottle machine can connect to the filling line. Master packing supply pet bottle blowing machine mold and preform and cap injection mold. Our quick change blow mold can save a lot of time and effort on change mold.

Extrusion Blow moulding :- the polymer is melted and the solid extruded melt is extruded through a die to form a hollow tube or parison. Two halves of a cooled mold are then closed around the parison, pressurized air is introduced through a pin or needle, inflating it into the shape of mold, thus producing a hollow part. After the hot plastic has cooled sufficiently, the mold is opened and the part is removed.

Injection blow moulding :- the polymer is injection molded onto a core within a cavity to form a hollow tube called a preform. The preforms rotate on the core rod to the blow mold or molds at the blowing station to be inflated and cooled. This process is typically used to make small bottles, usually 16oz/500ml or less at very high outputs. The process is divided into three steps: injection, blowing and ejection, all done in an integrated machine. Parts come out with accurate finished dimensions and capable of holding tight tolerances—with no extra material in the formation it is highly efficient.

Injection stretch Moulding process :- process is similar to the Injection blow moulding process described above, in that the preform is injection molded. The molded preform is then presented to the blow mold in a conditioned state, but before final blowing of the shape, the preform is stretched in length as well as radially. The typical polymers used are PET and PP, that have physical characteristics that are enhanced by the stretching part of the process.

Master Packing Co.,Ltd. is devoted to providing high quality PET Blowing Machine . Moreover, we Master packing are committed ourselves to recommend you the best suitable machine based on your own situations. So if you want to buy a machine but do not know which machine is the right one to buy, just tell us. We customer service center will provide you the most professional service for you. If interested, kindly welcome to visit https://www.petblowingmachine.com/