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K-Fair 2022, NESSI & NEGRIBOSSI had a Joint Exhibition Show

Abstract: K-Fair 2022, NISSEI & NEGRIBOSSI had a joint exhibition the first time after NISSEI took the majority of NEGRI BOSSI in 2019.

Tags: K Fair 2022, K Show 2022, Injection Machinery Exhibition, NISSEI Injection Molding Machine, NEGRIBOSSI Injection Molding Machine

K-Fair 2022, NISSEI & NEGRIBOSSI had a joint exhibition the first time after NISSEI took the majority of NEGRI BOSSI in 2019.

The merger of NISSEI & NEGRIBOSSI is a powerful combination in the injection molding machine manufacturing business which is a leading Japanese manufacturer of high performance injection molding machine and the other is a leading Italian high performance injection molding machine manufacturer. The joint-exhibition of the two big brand showed up the cutting edge injection technology in PLA and automotive parts injection production.

As a key sector of injection automation, SWITEK will provide turn-key solutions of high performance injection robot + customized automation solutions for the efficient production of high quality plastic parts. Among which the SW7 series of injection robot with a payload range from 5kg ~ 75kg will match an injection molding machine from 80T ~ 4000T, would be your best choice for your new NESSI & NEGRIBOSSI injection molding machine.



Injection Molding Machine for PVC/PPR Pipe Fittings Production
switek servo Injection Molding Machine
SW-M250C

SW-M250-- SWITEK High Precision Servo Injection Molding Machine

No. Name Value
1 Clamping Force 2500 kN
2 Shot Weight 625 g
3 Shot Speed 292 mm/s
4 Screw Diameter 58 mm
5 Opening Stroke 500 mm
6 Space Between Tie Bars 575 x 525 mm
7 Mold Thickness (Min) 200 mm
8 Mold Thickness (Max) 580 mm
9 Pumper Motor 28 kW
10 Heating Capacity 15.3 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.


Email: sales06@switek.com.cn

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