/ep_edm/en/contect_1062.html SHINI PLASTICS TECHNOLOGIES, INC.

Experience Sharing

2016 Quarter 2 Issue 27

Application Case of Central Conveying System

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One Dongguan Electrics Limited Company founded in 1989 is mainly in business of electronic switches, automotive accessories and components, key switches, micro-switches which is an outstanding company in the field of electrics, microelectronic technology and integrated circuit. 

The client plans a central conveying system with 42 injection molding machine, each unit uses 4 ingredients. As these 4 virgin materials are not the high hygroscopic materials, which only needs drying to meet the requirement. Therefore, we program 8 sets of Hopper Dryers for the drying. The hopper’s unique design of down-blow air pipe can spread hot air evenly, keeping plastics dry and temperature stable to raise drying efficiency. Employ two sets of Vacuum Loader SAL-5HP-UG124 on the Dryers, it via fours sets of Vacuum Generator SCVG-050-DS to convey material for each vacuum hopper receiver of the IMM.  

As it is not a complicated system with short cycle, to cut down costs for the customer, we designed a complete conveying pipeline. These four materials use four pipes individually, which not only saves costs but also avoids material contamination in a large degree. The fast-switch connector mounted at the hopper inlet which offering prompt material switching, and two sets of Central Control Station SCCS-200-G control material conveying and central monitoring for the whole system.
    
As this sharing conveying method, the air valve is equipped at the pipe bottom. Once hopper suction stops, the valve will activate, it effectively prevents material back-suck or residues in the pipe, and ensures the smooth conveying.

This system has already run three months since its completion. During the period, there’s no breakdown or conveying failures caused by the equipment or inappropriate installation, which vastly raises production efficiency, saves labor costs and wins customer’s acknowledgement. In the future, Shini will persist improving, strive for perfection, and always be your best partner!