... roll coders avaliable in the market for printing date code and batch numbers.With excellent characteristics,they ... coding machine and then you can print legible production date,weight,batch number,etc. on plastic films.With ... roll(5—10°c each time) up to 150 °c until using up the ink in it,based on ... machine and then you can print legible production date,weight,batch number,etc. on plastic films;With ...