Got Any Queries?
Call Us now : +91 960 000 0335

SINGLE STAGE PROCESS

PROCESSES INVOLVED IN THE SINGLE-STAGE METHOD

The procedure involved in the transformation of raw materials into a bottle, using the single-stage operation, is outlined below:

  • Dehumidifying and drying of PET materials
  • Melting and injecting of raw materials into the preform mould through the injection nozzle
  • Cooling of the molten material in the preform mould to 120° Celsius
  • Transfer of the hot preform mould to a bottle mould to begin the stretch moulding operation
ADVANTAGES OF THE SINGLE-STAGE BLOW MOLDING PROCESS

There are several advantages of the single-stage moulding process, and they include:

  • A compact and flexible operation
  • A blemish-free bottle
  • Control over preform production
  • Control over thread start to align with bottle’s shape
  • Suitable for blowing rectangular and non-circular shapes