Why 5 ply corrugated cardboard production line can not produce 2 ply corrugated cardboard?
All carton factories wish to gain more and more orders, but sometime they have to give up some orders because their capacity or machines limit.
For example, if the factory have a complete full automatic 3 ply corrugated line, but a client want them to produce 5 ply, 7 ply, they can not make it, so they can not get this order. When the factory is big scale enough, they buy 5 layer corrugated line, then they can produce 3 ply and 5 ply corrugated paperboard, and in future they will buy 7 layer corrugated carton line, they they can meet most inquire of the carton market.
But in the carton packing market, there is another type of corrugated paperboard, 2 ply corrugated paperboard. It is also have big market, and in theory, more layer corrugated cardboard production line can produce fewer layer corrugated cardboard. But why 3 layer, 5 layer and 7 layer corrugated cardboard production line can not produce 2 layer corrugated paperboard? In fact, for 2 layer cardboard, the problem is the slitter scorer and cut off machine.
In the full automatic production line, there are slitter scorer and cut off machine for slitting, scorer and cutting off the corrugated cardboard, but 2 ply cardboard is difference to 3 ply, 5 ply and 7 ply cardboard. The slitter scorer and cut off machine can not work on the 2 ply cardboard. So if you buy a 5 layer production line, you can not produce 2 ply corrugated cardboard.
How to make 2 ply corrugated cardboard by multiply corrugated line?
It is simple to solve this problem, if you want a 5 layer corrugated line to produce 2 layer corrugated cardboard, just add one Slitter Cutter special for the 2 layer cardboard is OK. It will be installed in near the mill roll stand or under the conveyor bridge. Then we can produce 5 ply and 2 ply cardboard by one production line.
Then the carton manufacture does not need to buy a separate 2 layer production line, and it is more economic than buy 2 production lines.
Sure, choose what type of corrugated carton line, need to be according to the main orders request, as a carton factory can not blindly invest too much money on purchasing machines. Reasonable budget will determine the develop of enterprise.