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Hwamda Machinery 2500T Two Platen Injection Molding Machine HMD 2500DU Started Up for Plastic Pallet Production

Abstract: Hwamda Machiery have their new 2500T two platen injection molding machine HMD 2500DU installed in a platic pallet production plant with a YUDO heavy duty injection robot.

Tags: Hwamda Machinery, Two Platen Injection Molding Machine, HMD 2500DU, Yudo Robot, SWITEK Robot, Plastic Pallet Injection Molding Machine

Hwamda Machiery have their new 2500T two platen injection molding machine HMD 2500DU installed in a platic pallet production plant with a YUDO heavy duty injection robot.

Plastic pallet is a very important facility in modern logistic and storage, in this project Hwamda machinery choose the 2500T two platen injection molding machine HMD 2500DU which with an European two platen clamping unit and independent mold adjusts amd mold adjust and mold locking, can well ensure the injection precise of the plastic pallets. Instead of YUDO heavy injection robot, the optional choice could be SWITEK SW7730DS heavy duty injection robot which the payload can be up to 75kg. Is an ideal injection robot for large size parts picking.



Injection Molding Machine for PVC/PPR Pipe Fittings Production
welltec servo Injection Molding Machine
320SEIII - C

Servo Hydraulic Injection Molding Machine 320 SEIII C -- Welltec Machinery Ltd.

No. Name Value
1 Clamping Force 3200 kN
2 Shot Weight 1307 g
3 Shot Speed 224 mm/s
4 Screw Diameter 75 mm
5 Opening Stroke 700 mm
6 Space Between Tie Bars 680 x 680 mm
7 Mold Thickness (Min) 250 mm
8 Mold Thickness (Max) 700 mm
9 Pumper Motor 220 kW
10 Heating Capacity 22.15 kW

Why is 8 Cavities Mold Design the Best Solution for Elbow with Nuts?

For PVC/PPR pipe fittings with nuts with a diameter of around φ25mm most of the producer will choose an injection molding machine of around 250T and a mold cavities of 8 Cavities, will a more cavities mold design with a larger injection molding machine a better choice for pipe fittings producers?

pipe fittings

8 Cavities Pipe Fittings Nut Insertion Automation Solution

According to the experience of working with LESSO group in the automiztion of their PVC/PPR pipe fittings injection production system, we finally decide to have an 8 cavities mold deisgn with 250T injection molding machine because:

  • A 250T injection molding machine with 8 cavities mold design is an economic investment to start up a pipe fittings injection production system.
  • For a pipe fittings auto-injection production system with nut insertion, the weight of the EOAT would be very heavy. An eight cavities solution will perfectly balance the payload of the injection robot and weight of the EOAT.
  • An 8 cavities layout design of the pipe fittings will produce a better mold flow during the injection production of the pipe fittings.

Anyway, to upgrade your PVC/PPR pipe fittings injection molding system you must keep in mind that it's only valuable to have an automation system for bulk production products, which means that one injection molding machine with only one mold to be equipped with one automation system for the pipe fittings' Nut insertion, runner cutting and parts picking.

For any other question about a PVC/PPR pipe fittings auto-production system please contact Adams from SWITEK for a turn-key solutions of pipe fittings production.


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