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LDFP-1100/1200 Double-Layers Plastic Bag Cutting and Sealing Making Machine with Punch - Double Layers Multi-lines Plastic Bag Cutting and Sealing Making Machine with Automatic Punch Machine

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LDFP-1100/1200 Double-Layers Plastic Bag Cutting and Sealing Making Machine with Punch

The LDFP-1100/1200 is a high-output double-layers bottom seal bag making machine with an inline automatic punch, producing up to 8 bags simultaneously via multiple feed motors. Using hot-sealing and cold-cutting with independent upper and lower knives, it runs HDPE and LDPE films and switches between single and double seals.

Max. Bag Width

200mm*8

Producing Length

300-600mm

Max. Producing Speed

120pcs/min

Main Technical Parameters

Model	LDFP-1100	LDFP-1200
Max. Bag Width	200 mm × 8	220 mm × 8
Producing Length	300–600 mm	300–600 mm
Max. Producing Speed	120 pcs/min	120 pcs/min
Film Thickness	0.010–0.030 mm	0.010–0.030 mm
Suitable Materials	HDPE / LDPE	HDPE / LDPE
Total Power	7 kW	8 kW
Max. Film Roll Diameter	750 mm	750 mm

Performance and Features

The LDFP-1100/1200 is a double-layers hot-sealing, cold-cutting bottom seal bag making machine. Multiple feed motors produce up to 8 bags at the same time, with an inline automatic punch unit.

Multiple automatic alarms with auto-stop protection.
Built-in multi-language HMI: Chinese, English, Spanish, Arabic, Russian, and Turkish.
Independent upper and lower two-layer hot-sealing knives for HDPE and LDPE films.
Inline automatic punch unit with folding device and automatic waste collection.
Independent unwind per roll via cylinder lift-up.
Turnover twist copper sealing knife for single or double seals.

Manufacturing Process

From raw film to finished T-shirt bag — unwinding, hot sealing, die cutting and folding in one line

Unwinding

Feeds jumbo film from the unwind stand with tension control and EPC tracking for stable, wrinkle-free material supply.

Hot Sealing & Hot Cutting

Heat-seals the bag body and cuts individual bags in one synchronized pass for clean, strong edges.

Die Cut

Punches the vest-style handle opening and trims the bag profile with a precision die.

Folding

Automatically stacks and folds finished bags for neat collection and downstream packing.

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.