Plastic Injection Molding System - China

If your plastic injection molding machine is a old machine you may be

getting injection mold deflection during injection.

.

You may want to

check the platens for flatness.

The stationary platen my be bowed in

the locating ring area, caused by over clamping small injection molds.

Mold deflection during injection is easy to see if you have cavity

pressure senors.

At a previous employer we setup similar injection molds similar materials in a 2000 ton press in about 20 min L.

P.

to F.

G.

P.

Magnetic plates and a quick mold transfer system payback quickly.

Consider plastic injection mold mounted hydraulics for ejection using cores.

Saves time every change.

No need to quick couple the eject bars.

Note it is not the time to undo and tighten the clamping it is the time for the water connections that put the time on if you do not have a quick change water system.

If a material change is needed then? There are a number of patented systems on the market.

Aco Mold for example have a quick clamping system and I have seen a number of in house systems that work very well.

But it important to have a quick water change system and a system to preheat the injection mold.

With preparation, planning and a trained team it can be done.

Company Contact:

• Posted By: Injection Molding (Plastic)

• Phone: 8675526075566

• Address: No. 16 xixiang baoan, Shenzhen , China

• Email:

• Website: http://www.injectionmoldingplastic.com/

• Business Description: Sometime we are facing the problem is small part but bigger tonnage, I
  
  am not sure how the product look like, maybe the plastic part is
  
  necessary need the high clamping force by projection are, normally we
  
  try to avoid that and adjust on the plastic injection mold design.
  
  What can I suggestion is, you can try to use high speed plastic injection molding machine with special small Nozzle Dia.
  
  screw and try to run as fast as possible, and normally special product need to custom make or design the manifold, unless the plastic injection mold is using standard manifold, shot weight not consider when injection mold make.
  
  If everyone would take a second and read the initial question again.
  
  Bruno would like to know what the record is for a 1000 ton change time and if it could be done in 10 min or less.
  
  There is a big difference between injection mold change and last part to first good part.
  
  It is nice to see all the sales folks jumping on the blog and trying to get a sale.
  
  I would think it a no brainer that the larger the plastic injection molding machine and the faster the change time to more costly the system and the longer time to pay for the investment in the automation.