Chinaplas 2025, Ningbo Rainbow Control Technology Co., Ltd. starting from the business of the injection molding machine and automation system control, on showed their E170 hybrid injection molding machine with turn-key solutions of injection molding at Chinaplas 2025.

To compete with the big names of injection molding machine manufacturers, RAINBOW Control Technology Co., ltd. put on market a full range of injection molding machines which include:

• F Series of injection molding machine which adopts double cylinder injection technology with clamping force from 130T ~ 1700T
• W Series of injection moldign machine with clamping force from 138T ~ 458T
• Hybrid injection molding machine with clamping force from 130T ~ 410T
• KS Series of high speed injection molding machine for thin-wall containers with clamping force of 360T & 490T
• PET Series injection molding machine specialized for the PET parts injection molding with clamping force 150T~360T
• CHG Series of injection molding machine for fruit basket production

The boycott of the Chinaplas organized by China Associate of injection molding machinery give the small and medium sized manufacturers of injection molding machine an opportunity to show themselves up at the world largest exhibition of injection molding machinery, wich will of course include Ningbo Rainbo Control Technology Co., Ltd. For sure there would be more producers of plastic parts will learn this brand and the visitors will have more choices among the China injection molding machine manufacturers.

PVC pipe fittings are one of the most commonly used connector in the drainage project and a cold runner designed mold is the most economic solutions for the production of the PVC pipe fittings, but the removal of the runner in result is a labour intensive work. Is there any economic way to remove the runners from the PVC pipe fittings automatically?

PVC Pipe Fittings Runner Cutting Solutions

For the producer of PVC pipe fittings the most economic soluton to remove the runner is with an Air Nipper fixed to the picking robot immediately after the PVC pipe fittings picked out from the mould. The robot will drop the seperated pipe fittings and runner to different containers. Below configuration of SWITEK runner cutting solution for 16 cavities PVC pipe fittings for your reference:

• Injection Molding Machine: HaiTian MA4500
• Picking Robot: SWITEK SW6712S 3 Axis Servo Injection Robot
• Mold Design: 16 Cavities
• Air Nipper: 4pcs
• Cycle Time: 60s

The Air Nipper runner cutting system is an easy to start solution for the producers of PVC pipe fittings, which the Air Nipper would be controlled by the picking robot and is the best solution for the small size PVC pipe fittings (with a diameter around φ25mm). Anyway it also must be custom made according to the mold design.

For more solutions about the pipe fittings runner cuttings and other automation solutions please contact Adams from SWITEK, for a profound proposal of turn-key solutions of pipe fittings production.