Packaging material waking control system and method

Abstract

The invention provides a packaging material waking management and control system and method, a central processing unit is connected with a plurality of waking containers with single-chip microcomputers, and the single-chip microcomputers are connected with electric locking devices and waking state indicating lamps which are respectively arranged on the waking containers. The system can achieve the functions of large-scale monitoring, calculation, early warning and remote opening and closing for a plurality of material wasting containers, and solves the problems that in the prior art, a large number of persons are adopted for recording, manpower is wasted, and meanwhile monitoring is not accurate. The state information of starting material waking time, material waking ending time, latest use time of the raw materials, whether the raw materials are taken or not and the like in the material waking process of field personnel is greatly improved, and remote real-time monitoring of the material waking state of the raw materials is facilitated.

Description

technical field [0001] The invention belongs to the field of semiconductor packaging and testing, and in particular relates to a system and method for controlling wake-up of packaging materials. Background technique [0002] Packaging raw materials such as plastic sealing compound, potting glue, red glue, adhesive film adhesive, flux, patch film and so on contain active organic matter. In order to avoid chemical reaction during storage and solidification and scrapping, low temperature storage is required during storage. For example, the storage temperature of molding compound is about 5°C, and the storage temperature of adhesive tape is about -20°C. Since the workshop temperature of the packaging factory is usually about (24±3)°C, and the relative humidity is about (55±10)%RH, the dew point temperature of the air in this state is about 15°C, which is much higher than the storage temperature of raw materials. In order to avoid moisture absorption during use, wake-up operatio...

AI Technical Summary

Problems solved by technology

There is a common defect in these raw material wake-up management and control methods. The raw materials in the wake-up material are not under control, requiring employees to consciously abide by relevant rules and regulations, and it is impossible to avoid misuse.

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