PET mould is getting heated recently. Once you receive it, you will shock how special it is! Now, I’m going to show you how the professional mould manufacturing company will maintenance the special mould from Sinomould!
Firstly, following tips should be checked before assembling.
① Ensure locker, eyebolt and water nozzle without any damage.
② Ensure the hot runner’s plug is well protected
③ Ensure all auxiliary equipment are ready to use, make sure they are smooth running. Such as:Loader, chiller, dryer and including temperature controller, etc.
④ Ensure the injection machine type, injection weight,clamp tonnage and tie-bar distance are suitable for the mould size.
⑤ Clean up mould’s surface
⑥ Keep the balance while lifting up the mould, do not slant to much.
Secondly, following tips should be checked after assembling
① ensure the cooling line, electric and air line are well connected
② take off the locker and open the mould. Lock the mould’s ejector parts on injection machine’s ejector rob with M16 screw.
③ Use the injection machine’s ejector to eject the mould’s ejector plate repeatedly, ensure the balance of the ejector plate.
④ Ensure air valves are well connected with mould
⑤ Ensure the temperature controller is running well
⑥ Turn on chiller (about 16 to 20 degrees) and water manifold. Check the core and cavity are cooled by hands after 3 mins. If no, please check the cooling lines.
⑦ Ensure the core and cavity without any dirt.
Thirdly, following tips for removing the mould
① ensure the mould are dry and well cleaned up
② Ensure the cavity and screw are tight
③ Ensure guide pin and guide bush are protected by oil
④ Lock the locker
Hope this article can light you ideas up in maintaining the PET mould.
