Hot Runner Technology (HRT) is an advanced application technology. This technology is more profitable in the injection molding of Pet Preform Mould.
Hot runner technology increases efficiency by increasing production, using raw materials, saving energy, and reducing production costs. Read on to find out how hot runner technology in injection molds can benefit pet performers. Several design example techniques in injection molds support the applicability of hot runner systems.
It is worth noting that this technology is only suitable for injection molds and not for all types of plastic molds. However, the hot runner system is suitable for several thermoplastics.
Advantages of human resource training
- Materials are cost effective - no need to regrind or rework. Lower cost material cost
- Reduce energy costs and shorten cycle times because there is no need to wait for runners to cool down
- The machine is small in size, reducing the amount of hitter of the runner
- Runners do not need to be separated from the parts. The process is to place the automatic gates in the best strategic position to optimize the economic design.
- No runners need to remove or re-grind, so no secondary processing is required
- lower injection pressure
- smaller clamping pressure
- Shorten cooling time
-Lens zoom out
- clean and well maintained molding process
- continuous heat in the cavity
Disadvantages of human resource training
- Hot runner molds are more complex and expensive than cold runner molds
- Initial start-up cost is higher than cold runner system
- susceptibility to materials that cause thermal damage
- Need to extend temperature control, which will delay mold processing
- High maintenance costs, more prone to failures and heating element failures
If you are interested in the hot runner system of mold making, Jilian mold can bring you more detailed information. We are a professional China Pet Bottle manufacturer, we can definitely satisfy you.