| abstract |
(57) [Summary] [Problem] Regarding the production planning method of a dyeing factory in a multi-stage batch production process, orders from customers can be reliably executed in a short delivery time, And maximize production. A bottleneck process is preferentially assigned from a delivery date requested by a customer and a date when raw materials and dyeing conditions are aligned, Realization of high-precision production plans to allocate other processes from the assigned bottleneck process date, realizing dyeing factories to meet short customer delivery deadlines and delivery dates as requested by customers, and to prevent reduction in production volume it can. |