JD-260B/350B High Speed V Bottom Food Grade Paper Bag Making Machine
Fully Automatic Bread Pointed Bottom Paper Bag Making Machine
- High speed V bottom paper bag making machine – Produces 100-600 pointed bottom paper bags per minute. Ideal for mass production of kraft paper bags, bread bags, snack bags, and shopping bags.
- Fully automatic operation – Integrates paper feeding, perforation, gluing, folding, cutting, bottom forming, and bag output in one continuous process.
- Mitsubishi servo drive system – Original Mitsubishi motion controller with servo motors ensures stable high-speed operation and precise positioning.
- SICK color mark registration – German SICK sensor with Mitsubishi servo correction accurately tracks printed patterns for perfect print alignment.
- Hydraulic lift unwinding – Hydraulic lifting structure with automatic constant tension control. Reduces paper roll loading time.
- Wide size range – Bag length 100-380mm, bag width 80-250mm, gusset 20-110mm. Paper width 160-780mm.
5.0
design customization
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Product Description
V Bottom Paper Bag Making Machine Product Selling Points
V Bottom Paper Bag Making Machine Product Selling Points
- Ultra-high speed up to 600 bags/min – This V bottom paper bag making machine delivers industry-leading speed. Daily output reaches 360,000 bags (10 hours). Ideal for large-scale paper bag production.
- Fully automatic one-line process – This automatic paper bag making machine integrates perforation, edge gluing, folding, cutting, bottom forming, and bag output. One operator runs the entire line.
- Hydraulic lift unwinding – Hydraulic lifting structure reduces paper roll loading time. Automatic constant tension control maintains consistent paper feed.
- Brushless servo edge correction – Reduces paper roll alignment adjustment time. Keeps paper running straight for accurate bag cutting.
- Wide bag size range – Bag length 100-380mm, bag width 80-250mm, gusset 20-110mm. Paper width 160-780mm. This kraft paper bag machine handles various bag sizes for different applications.
automatic paper bag making machine
Product Specifications
| Model | XL-JD350B-G | XL-JD260B-G |
| Cutting Length | 180-630mm | 270-530mm |
| Bag length （L） | 170-620mm | 100-380mm |
| Bag width（W） | 110-350mm | 80-250mm |
| Insert size（G） | 20-110mm | 20-110mm |
| Ladder height | 15-18mm | 15-18mm |
| Paper bag speed | 100-500pcs/min | 100-600pcs/min |
| Paper width | 220-950mm | 160-780mm |
| Maximum diameter of paper material | 1100mm | 1000mm |
| Inner diameter of paper | 76mm | 76mm |
| Paper thickness | 45-80g/㎡ | 45-80g/㎡ |
| Working gas | ≧0.12m³/min，0.5-0.8mpa | ≧0.12m³/min，0.5-0.8mpa |
| Power | 380v 3phase 4line 12kw | 380v 3phase 4line 12kw |
| Total Weight | 5000kg | 3500kg |
| Overall size | 7060*1700*1600mm | 4800*1600*1800mm |
Product Details
Unwinding Stand
- Load large parent kraft paper rolls (max roll diameter 1000mm) for continuous paper feeding.
- Equipped with magnetic powder brake to provide constant tension, avoid paper slack or over-tightening during high-speed running.
- Double pneumatic cylinders assist quick paper roll loading and unloading, greatly save roll change time.
- Cooperates with servo edge correction system to keep paper running straight horizontally.
Touchscreen Control Panel
- Central operation interface to set all production parameters: bag length, running speed, batch counting, color mark position, collection quantity.
- Two working modes optional: Single pole mode & Dual pole mode, adapt different V-bottom bag sizes.
- Real-time display of actual speed, total output, running status and fault alarm records.
- Store multiple production recipes; one-click parameter switch when changing bag specifications
Paper Pressing Roller
- Multiple red rubber pressure rollers compress paper flat to eliminate paper wrinkling and deviation during transmission.
- Independent adjustable bracket structure, freely adjust pressing pressure and position according to different paper thickness (45-80g/m² kraft paper).
- Keep paper stable and flat before folding & gluing, ensure consistent folding precision for V-bottom bags.
- Prevent paper jumping at high speed (100-600 pcs/min), improve finished bag uniformity.
Bottom Gluing Station
- Accurately spray glue on the V-shaped bottom edge of kraft paper, form firm pointed bag bottom without leakage.
- Matching photoelectric sensor triggers glue spraying only when paper passes, avoid idle glue waste.
- Adjustable glue thickness and glue position, adapt various bag sizes and paper materials.
- Cooperate with rear forming rollers to complete bottom bonding synchronously, guarantee strong, leak-proof V-bottom structure of shopping/bread bags.
Application Range
- Bakery packaging manufacturers – Produce bread bags, pastry bags, and baguette bags. V-bottom design keeps bags standing upright.
- Snack food packaging factories – Make potato chip bags, pretzel bags, and popcorn bags. Pointed bottom provides excellent product presentation.
- Dry fruit and nut packaging – Produce bags for almonds, walnuts, raisins, and dried fruit.
- Retail shopping bag manufacturers – Produce kraft paper shopping bags for supermarkets, boutiques, and gift shops.
- Coffee and tea packaging – Make paper bags for whole bean coffee, ground coffee, and loose tea.
Specific Usage Scenarios
products of the v bottom paper bag making machine price
- Bread bags – Pointed bottom bags for baguettes, croissants, and artisan bread. V-bottom keeps bags upright on store shelves.
- Snack bags – Potato chips, pretzels, and popcorn bags. The pointed bottom provides a wide base for stable display.
- Dry fruit bags – Almonds, walnuts, dried cranberries, and trail mix. Kraft paper material is breathable and food-grade.
- Coffee bags – Whole bean and ground coffee packaging. Freshness-preserving paper material.
- Retail shopping bags – Kraft paper shopping bags with pointed bottom. Sturdy and eco-friendly.
- Gift bags – Brown kraft paper gift bags for boutique items, wine, and gourmet food.
- Bakery takeaway bags – Pastry and cookie bags for bakeries and cafes.
1
What materials can this V bottom paper bag making machine process?
Kraft paper, printed paper, striped kraft paper, greaseproof paper, food-grade PE coated paper, and medical paper. Paper thickness 45-80g/m².
2
What is the maximum speed of this automatic paper bag making machine?
100-600 bags per minute depending on bag size and paper material. Daily output up to 360,000 bags (10 hours).
3
What bag sizes can this kraft paper bag machine produce?
Bag length 100-380mm, bag width 80-250mm, gusset 20-110mm. Paper width 160-780mm.
4
What control system does this machine use?
Original Mitsubishi motion controller with Leisai servo drives and motors. FANYI touch screen HMI for easy operation.
5
How do you ship the finished products?
By Sea, By Plane, By courier, TNT , DHL, Fedex, UPS Etc.
Related Product
To build a complete paper bag production line, we strongly recommend pairing this PRINCE-JD260B V bottom paper bag making machine with our related products below:
suitable for Bakery bread bags, fruit shopping bags, takeaway kraft carry bags, snack gift bags
suitable for coffee paper bags, pizza boxes, bakery takeaway kraft bags, snack cartons
suitable for bread, cookie, fruit, snack square kraft bags
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