The Complete Guide to Bubble Film Making Machines

Bubble film, commonly known as bubble wrap, is an essential protective packaging material used across industries like e-commerce, electronics, food packaging, and logistics. But how is this versatile material produced? In this guide, we’ll explore how bubble film making machines work and why HLGP’s high-performance machines stand out in efficiency, quality, and sustainability.

How Does a Bubble Film Making Machine Work?

Bubble film production involves an extrusion process that transforms plastic resin into durable, cushioning film. Here’s a step-by-step breakdown:

1. Material Feeding & Melting
LDPE (Low-Density Polyethylene) resin is fed into the extruder.

The material is heated and melted into a uniform liquid state.

2. Film Formation & Bubble Creation
The molten plastic passes through a specialized die, forming a thin film tube.

Compressed air inflates the film, creating evenly spaced air bubbles between two layers.

3. Cooling & Stabilization
The bubble film is cooled using precision air rings to maintain structural integrity.

4. Flattening & Winding
The bubble sheet is flattened and rolled into large jumbo rolls for further processing or direct use.

Key Features of HLGP Bubble Film Machines:
Max Speed: 60 m/min – High-efficiency production
Adjustable Thickness – Controlled via PLC for precision
10-inch Ultra HD Display – Easy operation & real-time monitoring

Why Choose HLGP Bubble Film Machines?

With years of expertise in packaging machinery, HLGP delivers high-speed, energy-efficient, and customizable bubble film production solutions. Here’s what makes us the preferred choice:

Superior Film Quality
Consistent thickness & excellent transparency for premium protection.

Denser bubble spacing (0.8-1.2mm gap) compared to competitors.

Sustainable Production
Uses 100% recycled LDPE materials, reducing plastic waste.

20% more energy-efficient than standard machines.

Durability & Precision Engineering
High-grade mold steel (2311) for long-lasting performance.

Stable operation & uniform film quality with premium components.

Fully Customizable Solutions
Adjustable bubble size, film width, and thickness.

Tailored packaging solutions for different industries.

End-to-End Support
Remote video assistance & on-site inspections available.

Continuous communication throughout production to meet exact requirements.

Final Thoughts

Investing in an HLGP bubble film making machine ensures high-speed production, cost savings, and eco-friendly packaging solutions. Whether you need standard or customized bubble films, our machines deliver unmatched efficiency and durability.

Interested in a high-performance bubble film machine? Contact HLGP today for a consultation!