Most of China's flexible packaging enterprises are adopting extensive management, which is one of the reasons why China's flexible packaging industry lags behind developed countries. Nowadays, some large domestic enterprises have begun to try advanced ideas and methods such as “Internet +†and “Big Dataâ€. Let us take a look at Huangshan Yongxin’s approach.
At present, there are problems in the way of scheduling production in domestic flexible packaging enterprises.
Most of the domestic flexible packaging enterprises have adopted the scheduling process, which is the first-order printing process. After the printing is completed, the compounding process is repeated. After the composite curing is completed, the cutting process is followed by the cutting process. After that, the bag making process is finally performed. How to arrange this sort of process scheduling, there will always be products that affect the delivery deadline. The specific problems are as follows.
1. Can't reply the order delivery accurately
After receiving the customer's order, what criteria should the flexible packaging company use to answer the customer an accurate delivery date? If there are problems such as order insertion, delivery change, quantity change, order cancellation, machine failure, etc. during the production process, can the flexible packaging company predict which orders will be affected? If the order is affected, can the flexible packaging company predict whether it will be completed in advance or delayed? And how long will it be advanced or delayed? Under the traditional sub-process scheduling method, the above mentioned problems are basically not known accurately.
2. It is impossible to accurately predict the future machine capacity and cannot distribute the production capacity evenly.
In normal production, can soft packaging companies predict which processes and machines will be busy in the future, and which ones will be idle? If you want to transfer orders or change production plans, which machine's capacity load will exceed the standard? These are basically not known in time.
3. Manual Excel method for rough scheduling
So far, most of the flexible packaging companies still use the manual Excel method for rough scheduling. This method can only estimate and arrange the flexible packaging production plan based on the experience and the order delivery time given by the customer. However, it is often impossible to combine the order delivery date, the order quantity, the difficulty of the process, the length of time required for the process, the importance of the customer, the priority of the order, the spare time of the machine, etc., to consider the priority of the production arrangement. Production time and production quantity.
4. What is the pre-process, what does the post-process do?
There is a common phenomenon in many flexible packaging enterprises in China. The right to schedule production in the post-processing machine lies in the directors of various workshops. When multiple orders are available, the workshop directors estimate the order of these orders based on experience and feeling. order. In addition, there are some soft-package companies that still have the corruption of ordering orders based on the relationship between the salesperson and the human. This situation can easily affect the progress of the company's overall orders, often resulting in orders that are not urgently scheduled to be scheduled first, and urgent orders will arrive later, but the inorganic station is available, thus delaying delivery.
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