Polymer Fundamental

  Extrusion blow moulding is a widely used manufacturing process for producing hollow plastic parts. From everyday items like milk bottles and shampoo containers to industrial components like fuel tanks and drums, this versatile technique offers a cost-effective solution for mass production. This blog post delves into the intricacies of extrusion blow moulding, exploring its process, advantages, disadvantages, applications, and providing a specific example to illustrate its practical implementation. To know various type of blow molulding technique please click here The Extrusion Blow Moulding Process The extrusion blow moulding process involves several key steps: Melting the Plastic: Plastic resin, typically in the form of pellets or granules, is fed into an extruder. The extruder uses a rotating screw and heating elements to melt the plastic into a homogenous molten state. Extruding the Parison: The molten plastic is then forced through a die, which...