This is the force required to keep the mold closed during injection. Calculate this based on your part’s projected area multiplied by required injection pressure (typically 2–8 tons per square inch).
This refers to the maximum volume of plastic the machine can inject in one cycle. For optimal stability, your typical shot size should fall between 20% and 80% of the machine's maximum capacity.
Ensure the tie bar spacing , platen size , and mold height can accommodate your largest existing and future molds. 3. Choose the Drive Type Advantages Hydraulic High force applications buy injection moulding machine
Beyond the purchase price, consider long-term financial impacts:
Identify the plastics you will use (e.g., PP, ABS, Polycarbonate). Engineered resins may require specialized screws or higher injection pressures. This is the force required to keep the
Buying an injection molding machine is a high-stakes investment that requires balancing immediate technical needs with long-term operational costs. This paper outlines the essential factors to consider, from technical specifications to supplier evaluation. 1. Define Core Production Requirements
Up to 70% energy savings, faster cycles, high repeatability. General versatility For optimal stability, your typical shot size should
The core capabilities of any machine are defined by two primary units: