V Bottom Bottom Paper Bag Machine

Our V-bottom paper bag machines are specialized paper forming machines designed to produce bags with a distinctive V-shaped bottom. The V-shaped base provides greater structural integrity, making the bag more resistant to tearing and better suited for carrying heavier items. V-bottom paper bags allow products placed inside to be stacked securely and neatly, making transportation and storage easier. V-bottom bags are suitable for various applications including grocery bags, shopping bags, industrial packaging, and more. Our machine is compatible with many types of eco-friendly paper such as kraft paper, greaseproof parchment paper, food-grade film-coated paper, and medical paper. It performs processes such as punching, paper edge gluing, fixed length setting (or constant length), raw material shaping, creasing, bottom folding, bottom gluing, forming, and other operations in a single line.

High Efficiency: This machine is automated and capable of high-speed production. It can produce up to 700 paper bags per minute.

Paper Type: Our V-bottom paper bag machines can produce various bags using different thicknesses and types of paper. This allows the production of paper bags suitable for both food packaging and industrial use. Many types of paper such as parchment paper, greaseproof paper, sulfite paper, and brown chamois kraft can be used.

Full Automation: Our machines can automatically perform paper cutting, folding, gluing, stitching, and bag forming processes. This reduces production costs and increases speed.

Diversity: Our machine can produce paper bags in different sizes and shapes.

This machine is programmed with a motion controller and servo motor that are easy to use, efficient in production, and stable in operation. It is intended to produce eco-friendly paper bags in various features and sizes, such as V-bottom paper bags, windowed bread bags, quick-service food bags, dried fruit bags, etc.

Technical Information
Model KAI-350V KAI-250V
Bag making speed 50-700 pcs/min 50-600 pcs/min
Maximum lineer speed 120m/min 90m/min
Paper bag length (L) 155-715mm 110-450mm
Paper bag width (W) 70-350mm 70-250mm
Size of material that can fit inside (WS) 20-120mm 20-120mm
Bag mouth height (S) 15/20mm 15/20mm
Paper thickness 35-80g/m2 35-80g/m2
Paper roll width 100-960mm 100-760mm
Coil roll diameter 200-1000mm 200-1000mm
Coil inner diameter 76mm 76mm
Film width 50-240mm 50-240mm
Film thickness 0.012-0.037mm 0.012-0.037mm
Film material OPP/PET OPP/PET
Film diameter 500mm 500mm
Inner diameter of the film 76mm 76mm
Total power 20KW 10KW
Air needs >0.12m3/min 0.6MPa >0.12m2/min 0.6MPa
Machine weight 6500kg 4500kg
Machine size L7500×W2300×H1800mm L6800×W1600×H1600mm