In the market , there are so many type paper bags , such as V Bottom paper bag , Flat Bottom Paper Bag, Food Paper Bag, Paper, Kraft Paper Bag, Bakery Paper Bag, Square Bottom Paper Bag, Box Bottom Paper Bag, Block Bottom Paper Bag, SOS Paper Bag, Shopping Paper Bag, Patch Bag , etc . Some paper bag made by roll type paper and some bag made by sheet type paper . Today we will introduce the flexo printing machine which suitable for printing roll type paper .
Currently , roll feeding paper bag making machines in market mostly adopt paper with thickenss 35-150gsm . And the paper bag material can adopt kraft paper , white kraft paper , silicon paper , lamianted paper , Recycled paper .These mostly be used in roll feeding paper bag making machines .
( If you wants to know more about material of paper bag , you can refer to following blog 🙂
If you need printing on paper bag , there are mainly 2 way:
- Add optional inline printing function on paper bag making machine
- Sperate Flexo printing machine for paper roll
Optional inline printing function
Optional inline printing function adopt flexo printing unit . It can be added in our mostly of all roll feeding paper bag making machines . If add this function , you just need adopt paper roll to make paper bag with printed pattern directly on one machine .
( Mark : If need choose fully aumatic machine for making shopping paper bag with handle in one machine , not suggest to choose inline printing function . As the fully automatic machine is quite long , to improve production efficiency of paper bag making machine , we suggest you choose seperate printing machine will be better . )
Advantage :
- More automation and conivinient. One machine can do printing and bag making drectly .
- Save labor
- Save Space
Disadvantage:
- inline printing unit only can connect with one bag making machine .
- And it can’t do printing seperate . If just need printing on paper roll no need make bag , this function cann’t do it .

With 2/4/6 color inline flexo printing unit
Speed : 10-100m/min
Final product show




Seperate Paper Printing Machine
The seperate printing machine for paper roll mostly adopt stack type flexo printing machine . If need printing multicolor pattern , the seperate printing machine will be more better . In case just need printing one or 2 color , the inline printing machine will be a good choice .
And if you have plan to printing paper roll for support several sets paper bag making machines in future , or need printing other material roll in future , these seperate printing machine would be better for you .
Advantage :
- Sperate printing machine can use for printing several different material roll
- One set machine output speed is enough to support several sets paper bag making machine needs .
Disadvantage:
- Need one worker to operate machine ,while inline printing unit no need .
- Material : Paper roll
- Machine Speed : 150m/min
- Printing speed :100-130m/min
- With PLC control system
- With web view inspection system
Final printed roll show


If you have any inquiry of questions of printing machine , welcome to contact us !