Flat bottom bag packing machine

Perfect for Coffee, Pet Food, Snacks, and Powdered Goods

The quad seal pouch, also known as a flat bottom bag, is a premium flexible packaging format sealed on all four corners. When filled, it forms a box-like shape that provides excellent shelf stability and maximum space for branding on both the front and back panels.

This pouch style is favored for coffee beans, pet food, granules, snacks, and powder products, offering a professional look and functional design.

ZOMUKIKAI Flat Bottom Bag Packing Machine is specially engineered to meet the demands of this unique pouch structure. By redesigning the clamping mechanisms and optimizing cam-driven mechanical movements, we’ve built a solution that combines the reliability of traditional 8-station rotary machines with advanced pouch-handling technology.

Our flat bottom bag packing machine is based on quad seal bag technology, with additional bottom forming for enhanced stability and volume

Whether you’re packaging dense powders or light snacks, this machine ensures accurate filling, strong sealing, and smooth bag handling—all at high speed and low waste.

Why Choose ZOMUKIKAI Pouch Packaging Machine？

•  Tailored Engineering – Designed for the flat-bottom pouch structure

•  Stable Performance – Cam-based motion for precision and durability

•  High Throughput – Up to 40–60 packs per minute

•  Smart Detection – Bag opening check, air pressure control, and temp alerts

•  Sanitary Design – All contact parts made of food-grade stainless steel

✅ Top and Bottom Bag Opening Mechanism

The machine grips and opens both the top and bottom of the pouch simultaneously, allowing:

• Easier and faster product filling

• Smoother pouch expansion for uniform filling

• Reduced risk of bag distortion during the process

✅ Custom Bag Clamping System

Each quad seal pouch has a different stiffness and structure. To handle this, we’ve integrated a customized bag clamping system that:

• Adapts to bag thickness and size

• Ensures reliable and secure bag handling during opening, filling, and sealing

• Minimizes misfeeds or pouch slips

✅ Gusset Folding Function

Before sealing, the side gussets (left and right edges) are neatly folded inward by a dedicated mechanism. This:

• Enhances the bag’s appearance

• Creates a tight, uniform seal

• Improves stacking and shelf presentation

✅ Heat Sealing with Cooling Press

To ensure long-lasting seal integrity:

• Heated seal bars apply pressure to bond the layers

• A cooling bar immediately follows, flattening the seal and reinforcing its durability

• This two-step process produces a clean, professional finish and prevents seal failures during transit

Applications:

• Coffee – whole beans, ground coffee, instant mixes

•  Pet Food – kibbles, snacks, powdered supplements

• Snacks – cookies, chips, dried fruits

•  Powders & Granules – baking mixes, protein powder, fertilizer, detergent