Automatic Detergent Powder Quad Seal Bag Packing Machine

Application:

The Big Bag Washing Powder Packaging Line is engineered for heavy-weight packing of non-liquid powders across chemical, food and agricultural sectors. Featuring full-automatic inside/outside thermal transfer coding, a 14-head 7.5 L electronic weigher for high-speed precision, and pouch widths up to 450 mm, it’s perfect for bulk detergent, fertilizer, animal feed, spice blends, coffee creamer and similar products.

Kindly Reminder:

We have experienced team of R & D engineers who can customize packaging solutions according to your product characteristics.

Features:

1. Double-Side Printing Function: Supports both inter-side and outer-side printing; Freely customizable production and branding information;

2. 14-Head 3L Weigher with Leak-Proof Dividing System: Ensures high-accuracy dosing; Multi-angle product feeding system prevents material leakage during filling;

3. Quad Seal / Bottom Gusset Bag Forming: Forms rigid, shelf-stable bags with four-sided sealing; Results in a clean, professional and retail-friendly look;

4. Fully Integrated Process Flow: Roll film feeding, thermal transfer printing, precision weighing, filling, quad seal forming, and finished product conveying—all in one system;

5. Touchscreen HMI & Intelligent Control: User-friendly interface for quick recipe setup and real-time monitoring; Fully servo-driven system for stable performance and high output.

Application:

This machine is widely used for packaging a variety of powdery or granular materials in quad seal bags, especially in industries such as: Household Chemicals: Detergent powder, laundry powder, cleaning agents; Food Products: Flour, starch, coffee powder, premix powders; Agriculture: Fertilizer powders, animal feed supplements; Industrial Materials: Chemical powder, building material additives.

Videos:

Specification:

Model	LD-420	LD-520	LD-720	LD-900	LD-1050	LD-1200
Film Thickness	0.04-0.08mm	0.04-0.12mm	0.04-0.12mm	0.04-0.12mm	0.04-0.12mm	0.04-0.12mm
Bag Length	80-300mm	80-350mm	100-500mm	100-600mm	100-800mm	100-1000mm
Bag Width	60-200mm	100-250mm	180-350mm	260-430mm	290-505mm	290-580mm
Film Roll Diameter	Max.320mm	Max.320mm	Max.320mm	400mm	400mm	400mm
Pakaging Rate	5-60bag/min	5-60bag/min	5-55bag/min	5-20bag/min	5-20bag/min	5-20bag/min
Film Width	Max.420mm	Max.520mm	150-Max.720mm	Max.900mm	Max.900mm	Max.1200mm
Measurement Range	150-1500ml	5-2000ml	4000ml	1-25L	1-25L	1.5L-45L

Workflow:

1. Roll Film Feeding: Automatic alignment for consistent bag forming

2. Thermal Transfer Printing: Production info and batch numbers printed precisely

3. Multi-Head Weighing: 14-head electronic weigher for fast, accurate portioning

4. Product Filling System: Leak-proof discharge with multi-angle drop

5. Vertical Bag Forming & Quad Seal: Heat-sealing on four sides for strong structural integrity

6. Finished Product Conveyor: Smooth output flow for downstream packaging.