Custom Lab Plastic Blown Film Machine
Laboratory Blown Film Equipment
An experimental film blowing machine is a specialized piece of
laboratory equipment engineered for research, development, and
small-scale production of polymer films. Unlike high-volume
industrial units, its core design emphasizes flexibility,
precision, and data acquisition, allowing users to meticulously
explore and optimize the film extrusion process.
Key Components & Instrumentation
Key components typically include a modular, single or twin-screw
extruder with precise temperature control, a customizable die head
for varying bubble diameters, a calibrated air ring for bubble
cooling and stability, and an advanced winding system equipped with
tension and speed sensors. Integrated instrumentation continuously
monitors critical parameters such as melt temperature, pressure,
bubble diameter, frost line height, and film thickness, providing
invaluable data for material scientists and process engineers.
Applications & Benefits
This machine is indispensable for developing new polymer
formulations, testing innovative additives, optimizing processing
conditions, and producing high-quality prototype films before
committing to costly full-scale production runs.
Core Advantages
Extrusion blown film refers to the process of extruding the plastic
melt continuously through the mouth die under the action of certain
temperature and certain shear force, and the bifold plastic film
obtained by compressed air blowing, wind ring cooling and frequency
traction.
The equipment is suitable for testing the blown film viability of
polymer materials and the gelatinous condition within the material,
as well as the dispersion of colored dispersions, control blends,
and extrudates.
Key Configurations
- Screw
- Main Motor
- Reduction Box
- Touch Panel
Equipment Views
After Sales Service
Standard Warranty: 12 months or 2,000 operating hours (whichever comes first).
Global Support: 24/7 technical assistance and spare parts supply.
Training: On-site or remote operation/maintenance training.
Company Profile

Guangdong CFine Technology Co., Ltd.
Guangdong CFine Technology Co., Ltd. is a manufacturer that
specializes in designing, R&D, manufacturing, selling and
maintaining plastic, rubber, powder metallurgy mixing and
granulating equipment. We have a professional R&D team to meet
special customer requirements and provide custom-made machinery.
We have strong technical strength, full range of advanced equipment
and well-trained manufacturing team, together with modern
management mode and convenient after-sale service. Our machines are
sold worldwide and have established long-term, stable cooperative
relationships.
Quality first, service uppermost is our guideline. Honesty and
integrity, innovation contribution is our principle. CFine is
becoming the most professional and influential manufacturer in this
industry.

Why Choose CFine Technology?
| Company Strength | Certificates of Honor | Professional Team | Production Workshop |
|---|
| 15 Years OEM&ODM Experience | 32 Patent Certificates | 1 to 1 Professional Guidance | 15 Years as a Source Factory |
| 11.16 Million Registered | A Team of Five Designers | 24-Hour Customer Service | 30 Days on Time Delivery |
| 10000m³ of Plant Area | Independent Laboratory | 1 Year Warranty | 100-Strong Production Team |

Frequently Asked Questions
Q: What About The Delivery Date?
1. Payment term: 50% deposit, 50% before shipment.
2. Delivery term: FOB or Ex-work.
3. Delivery time: 30-70 days after receipt of deposit depending on
the machines.
Q: What's The Warranty Statement?
A: Free warranty for normal use for one year. Spare parts are
available at low prices.
Q: What About CFine After-Sales Service?
1. We arrange engineers to install machinery and train workers for
clients abroad if required.
2. A professional team solves problems after-sales.
3. We supply spare parts for customers at low price after warranty
period.
4. We always update new technology to every customer.