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Home Machines 01 Laminated Pouches LD-Z
Zipper Bag Making Machines

LDPE Zipper Film Blown Machine

Model: LD-Z Zipper Bag Making Machines · Converting Platform 4-12M/min strokes/min
LDPE Zipper Film Blown Machine 01 Laminated Line
Cycle Speed 4-12M/min strokes/min
Drive System Multi-Axis Servo
Quality Test 100% FAT
Warranty
12 Months Direct Factory Warranty
Lead Time
30 - 45 Days
Standards
CE & ISO 9001
Converting Machine Lineup

LDPE Zipper Film Blown Machine

Model: LD-Z Zipper Bag Making Machines
The LDPE Zipper Film Blown Machine combines zipper extrusion and film blowing in one streamlined process for precise and high-quality zipper films. It features advanced double bag systems and optional decorative enhancements, making it ideal for high-volume production.
Max Design Speed 4-12M/min strokes/min
Applicable Materials LDPE, LLDPE, Laminated Barrier Films, Zipper Profiles
Primary Web Dimension Standard Converting Range
Drive & Tension Control Thickness: 0.04mm-0.125mm
Direct Channels:
CE Certified CE Certified
ISO 9001 ISO 9001
System Architecture & Features

Standard Features & Specialized Systems

Interactive breakdown of mechanical modules, automation controls, and special tooling engineered into the LD-Z.

Synchronized Feeding and cutting speed

Inverter controlled feeding matching main machine speed for easy operation without manual adjustment.

German "Sick" photocell registration

Reliable and accurate print registration and positioning

LCD touch panel

Easily operable human-computer interface to access parameter changes and production monitoring

Socket type IC circuit control

Automated control system can be easily replaced by socket plugin.

Malfunction alarm / stop

Alarm & auto-stops for abnormal temperature / No material feed / Photocell tracking miss (3 times)

Customized Tooling & Stations

Available Optional Devices & Add-on Stations

Modular accessories, punch tooling, folding units, and seal bars available for LDPE Zipper Film Blown Machine.

Inquire About Custom Tooling
Modular Station

extruder

Sub-extruder can extrude decorative red line on zipper film. Normally on the lip area.

Modular Station

Red zipper sub-extruder

Sub-extruder can extrude different colors on the zipper of zipper film; require larger extruder than red-line.

Modular Station

Double bag die head

Double bag system will extruder 2 pairs of zipper and central slitted on cutting machine to make 2 bags

Engineering Datasheet

Model Variants & Technical Specifications

Compare model dimensions, stroke cycle capacities, and film web thickness for LD-Z.

Request Custom Specification
Available Model Variant Baselines (2 Line Configurations)
45LD-Z Variant 1
Screw diameter: 45mm
Thickness: 0.04mm-0.125mm
Capacity: 4-12M/min
55LD-Z Variant 2
Screw diameter: 55mm
Film Width: 180mm-600mm
Thickness: 0.04mm-0.125mm
Capacity: 4-12M/min
Comprehensive Lineup Specification Matrix
Model Designation Bag Width Range Bag Length Range Film Thickness Speed / Output Capacity
45LD-Z Standard Width Standard Length 0.04mm-0.125mm 4-12M/min
55LD-Z Standard Width Standard Length 0.04mm-0.125mm 4-12M/min
Operational & Environmental Baseline Specifications
Machine Title LDPE Zipper Film Blown Machine
Model Designation LD-Z
Converting Category Zipper Bag Making Machines
Drive System Industrial Servo Motor Feed & Microprocessor Control
Registration Control Precision Photocell Mark Tracking (German Sick / Banner)
Control Interface Color LCD Touchscreen HMI with Memory Presets
Standard Electrical 380V / 220V 3-Phase 50/60Hz (Custom Available)
Film Thickness Range 0.04mm-0.125mm
Production Speed 4-12M/min strokes/min
Standard Model Lineups 45LD-Z / 55LD-Z
Live Machinery Operation

Operating Video & Converting Demonstration

Watch the LDPE Zipper Film Blown Machine (LD-Z) running in production, demonstrating film feeding, precision sealing, and smooth bag discharge.

Request Production Proposal
Industrial Applications

Target Converting Sectors

Recommended end-market packaging categories engineered for LDPE Zipper Film Blown Machine.

View All Industries
Food Resealable Storage
Fresh Produce & Deli Packaging
Pharmaceutical Pouch Packaging
Garment Slider Zipper Bags
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Customized Converting Sizing

Configure Your LD-Z Line

Send your physical bag samples, film web specifications, or CAD packaging drawings to our application laboratory. We will calculate your exact cycle output and provide customized line layout drawings.

What You Receive with Your Proposal:

Sealing dwell time & burst pressure lab report
Guaranteed mechanical speed and daily bag output
Plant floor space CAD drawing and power distribution plan
Itemized quotation including tooling, spare kits and FAT testing
High-Res Inspection

High-Res Inspection
LD-Z · Station Inspection
CE Certified
CE CONFORMITY
Directive 2006/42/EC (Machinery Safety)
ISO 9001
ISO 9001:2015
Certified Quality Management System
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