For example, after inspection mould workstation, the batch module will be used to batch the products with batch size shown in Figure 9.
At the following station, mould assembly station, the products will be separated by separate module.
The decide module separates lenses into finished lenses and semi-lenses.
The subclasses for finished-lenses are finished lens assembly TS machine(FTS), finished lens assembly TP machine(FTP), and finished lens assembly TJ machine(FTJ).
The subclasses for semi-lenses are semi lens assembly TS machine(STS) and semi lens assembly TJ machine(STJ). The percentages for each type of lenses are shown in Figure 10.
The batch module is used to permanently batch the products before assembling in process module. After mould assembly station, the products are temporary batched again for 100 pieces before sending them to filling monomer.