Automatic Sheet-Fed Paper Bag Tube Forming Machine With Auto 4 PCSTop Cardboard & Bottom Cardboard

Paper Size

Bag Size

Machine Floor Plan

Machine Description

This automatic sheet-fed paper bag machine, combining two semi-automatic modular lines (A+B), combines flexibility, efficiency, and ahigh degree of automation. Designed to meet the diverse productionrequirements of double-stitch paper bags, this machine demonstratesstrong market adaptability through its wide range of applications,including luxury goods, apparel, gifts, and shopping paper bags.
By utilizing sheet-fed forming technology, high-speed, high-precisionproduction processes, and an intelligent control system, the machinereduces costs, improves efficiency, and optimizes quality. Its modulardesign allows for flexible adaptation to diverse production needs. Itsenvironmentally friendly features align with current trends in greenproduction, making it a leading upgrade option for traditional paperbag production equipment.

Machine Features

1. It is widely applicable due to high productivity and easy adjustment. Itcan be applied to the production of small, medium and large orcustomized paper bags in small, medium or large quantities, and toproduction of high-end two-sheet paper bags with high requirementsfor technology, precision, appearance and quality, and sheet-feedingpaper bags with complex structures;
2. The solution of this line manufactures the paper bag in 1 station, withfunctions of top card pasting, top folding, bottom reinforcement placing,bag forming and gluing in full pattern of the bottom shape.3. High precision, high production, Low requirement in operators' experienceand low wastage, are well-known features of machines from ChampionMachinery.
4. In reference of your work plant plan, we supply different Line layouts, like Ushape, L shape, or straight (I) Line. Functions or separations of the line,are supposed to work partially or fully
5. Specifically designed top cards anti-slippery system, applies hot-meltgluing, to ensure the top cards instant stick to the paper. Meanwhile,remarkable patented design of water-based glue printing and cardpasting system makes the top cards fixing in high precision and longlasting.
6. Anti-jamming system is designed and equipped, to protect productionagainst jamming or continuous jamming.7. Patented technology, including NG output against non-stop production,ensures you decrease the wastage of your production, and NGproduction stop. NG output or non-gluing or auto stop is currentlydesigned against double layer sheets feeding, sheets tilting, top card missing, half side sheet missing, missing or wrongly placed bottomreinforcement, and jamming of bag running ...
8. Fresh operator friendly design and programming,ensure you runproduction stably, fast in size changing, and confident in investing in yourbusiness.

Group A: Paper Bag Tube Forming
1)Sheets Loading 
2)Auto Feeding
3)Assistant Creasing 
4)Glue Printing & Spraying
5)Top Card-Pasting
6)Top Folding
7)Tube Side Gluing Hotmelt / Water Based
8)Top Inserting
9)Tube Forming
10)Gusset Folding 
11)Gusset Forming
12)Paper Bag Auto Collecting

Group B: Paper Bag Bottom Folding + Bottom Gluing
13)Auto Feeding
14)Tube Assistant Creasing
15)Bottom Folding & Flattening
16)Bottom Pre-folding
17)Bottom Pre-Closing
18)Bottom Pre-opening
19)Bottom Ercting
20)Bottom Cardboards Placing
21)Bottom Cardboards Positioning
22)Servo Spray Angle Gluing
23)Paper Bag Bottom Pasting
24)Paper Bag Auto Collecting