ZB1250CS-450F

Product Features

The ZB1250CS-450F is ZENBO’s new flagship intelligent machine for gift paper bag. As an industry pioneer, it adopts integrated in-line forming technology for flat rope bonding/attaching/pasting with rivet buckle, which greatly raise automation levels. Compatible with multiple cord materials including polyester, polyester-cotton blends, pure cotton and paper cords, it handles flat ropes of diverse specifications and delivers outstanding operational flexibility. Optimized for large-batch mass production of single-variety standardized paper bags, it targets high-end packaging markets for wine and dairy products, with production standards matching premium baijiu gift bags.

Its standard configuration covers core functions: flat rope bonding/attaching/pasting with rivet buckle, top fold as inserted pasting and bottom card inserting. The equipment helps manufacturers cut costs, boost efficiency, reduce labor dependency, upgrade finished bag quality and guarantee reliable order fulfillment.
This machine is purpose-built for large-scale paper bag production within wine and dairy sectors. It empowers manufacturers to realize stable, high-quality mass production while achieving cost reduction and efficiency gains.

(▲You can click the picture see the machine work flow in youtube)

Paper bag making process

equipment to make v bottom paper bags

Technical parameters

Sheet Size And Top Card Position
paper bag making machine for v bottom bags
Bag Size
v bottom paper bag making machine
Bottom ReinforceCardboard Size
V bottom bag top card size 
Ribbon Inserting Size
Ribbon Inserting Size
Standard Top Folding Joint Type : Insert Pasting
paper bag machine v bottom inline

The glue position is on the big side (bag surface)

Option:4pcs Top Reinforce Cardboard Function
paper bags machine v bottom

Automatic Bottom Cardboard Inserting

Technical data
No. ZB1250CS-450F
Max.Sheet(L*W) 1200*600mm
Min.Sheet(L*W) 540*320mm
Sheet Weight 190-300gsm
Top Folding Depth 30-70mm
Bag Tube Length 280-570mm
Bottom Width 70-180mm
Bag Width 180-450mm
Ribbon width 18-32mm
Ribbon Hole Length 21-35mm
Inner Bonding Length of Ribbon 25-55mm
Ribbon Thickness / Hole width 0.5-1.5/≥3mm
Ribbon Total Length 300-610mm
Hole Pitch 60-220mm
Ribbon Material polyester/ polyester-cotton / pure cotton / paper
Bottom Cardboard Weight 250-400gsm
Bottom Cardboard Width 64-174mm
Bottom Cardboard Length 174-444mm
Speed 30-50bags/min
Machine Size(L*W*H) 18100*15500*1830mm
Rated/Production Power 112.2/67.3KW
Power Supply 3P/380V/50HZ
Total Weight 33T
Glue Type Water Base Glue And Hot-melt Glue
Main parts brand
 
No. Name Origin Brand No. Name Origin Brand
1 Feeder China RUN 12 Bearing Germany BEM
2 Main motor China Fangda 13 Belt Japan NITTA
3 PLC Japan Mitsubishi 14 Synchronize belt Germany Continental
4 Frequency converter France Schneider 15 Air pump Germany Becker
5 Button Germany Eaton
Moller
16 Pneumatic component Taiwan/Japan Airtac/SMC
6 Electric relay Germany Weidmuller 17 Pilot valve Taiwan/Japan Airtac/SMC
7 Air switch Germany Eaton
 Moller
18 Photoelectric switch Korea/Germany Autonics/Sick
8 AC contactor Germany Eaton
 Moller
19 Hot melt glue system America Nordson
9 Wiring terminal Germany Weidmuller 20 Servo motor Taiwan Delta
10 Touch screen Taiwan Weinview 21 Servo gear box Japan Desboer
11 Switching Power Supply Taiwan MW        
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