Multi-Lines Flying Knife Bottom Sealing Bag Making Machine with Inline Hot-Slitting and Side Gusset Unit

Name: LFFD-1600M Multi-Lines Flying Knife Bottom Sealing Bag Making Machine with Inline Hot-Slitting and Side Gusset Unit
Brand: LINGFENG
SKU: LFFD-1600M

LFFD-1600M Bottom Sealing Bag Making Machine with hot slitting and side gusset and auto double folding devices, flying knife cutting with servo motor, and dual-sided heating wires for strong sealing.

Max. Bag Width

1500mm700mmx2450mmx3330mmx2

Producing Length

200-2000mm

Max. Producing Speed

70pcs/min

Performance and Features

Description:

Using the design with flying knife cutting off by servo motor, the knife is easy to be replaced.
The sealing design is heated by two-sided heating wires, to achieve a strong sealing line. Multi-types of materials suitable: HDPE, LDPE, FFS.
Built-in inline hot-slitting devices to slit big jumbo roll into multi-lines.
Providing multi producing lines for non-printing bag.
Inline side gusset device with automatic tension control and speed control.
Automatic folding machine provides two times fold for big and long bags.
Optional for surface friction unwind device with auto lift-up unit.
Other options: punch unit, v-type sealing etc.
Automatic tension control.
Auto pneumatic lift-up unit.
Auto stop system for film lacking.
Multi Rows Unwinder with Lift-Up Unit [Optional], Able to be put multi film rollers and sending films synchronously.
Automatic tension control.
Auto pneumatic lift-up unit.
Auto stop system for film lacking.

Applications & Industries We Serve

Every Lingfeng plastic bag making machine is built around a real production goal. Below are the most common bag types and industries this equipment serves — from high-volume retail to specialized, eco-friendly formats. Tell us your application and our engineers will match the right machine configuration.

Heavy-Duty Garbage Bag →

Thick, leak-resistant sacks for municipal and industrial waste handling.

Medical Waste Bag →

Color-coded biohazard bags for hospitals, clinics, and laboratories.

Flat Bag →

Stand-up, flat-bottom bags for food, retail, and component packing.

Explore All Applications Get a Tailored Recommendation

Manufacturing Process

Multi-line bottom seal with inline hot slitting, gusset and fly-knife sealing & cutting

Unwinding

Hot Slitting

Air Inflation

Gusset

Sealing & Fly Cutting

Main Technical Parameters

Model	LFFD-1600+G+S
Max. Bag Width	1500mm700mmx2450mmx3330mmx2
Producing Length	200-2000mm
Max. Producing Speed	70pcs/min
Film Thickness	0.030-0.60mm
Total Power	15kW
Max. Upload Film Roll Size	1000mm
Max. Upload Film Roll Width	1800mm
Gusset Width	50-150mm