PROCESS
Our Forming Capabilities
At Agrahan Engineers Pvt. Ltd., we offer both Vacuum Thermoforming and Pressure Forming
to meet different application, cost, and quality requirements.
Below is a simple comparison to help you understand which process suits your component
best.
Vacuum Thermoforming Product
Pressure Thermoforming Product
|
Parameter
|
Vacuum Thermoforming
|
Pressure Forming
|
|---|---|---|
|
Process Type
|
Vacuum pulls the heated plastic
sheet over the mould
|
Vacuum + compressed air
pressure forms the sheet
|
|
Design Capability
|
Complex designs achievable
|
Same designs with enhanced
definition
|
|
Edge Definition
|
Smooth and rounded edges
|
Sharp, well-defined edges
|
|
Detail & Definition
|
Functional, standard definition
|
High-definition detailing
|
|
Surface Finish
|
Standard industrial finish
|
Superior surface finish and
appearance
|
|
Component Complexity
|
Simple to medium complexity
|
Medium to high complexity
|
|
Dimensional Accuracy
|
Good and consistent
|
Higher accuracy and tighter
tolerances
|
|
Tooling Cost
|
Lower
|
Higher compared to vacuum
forming
|
|
Production Volume
|
Ideal for high volume
production
|
Suitable for medium to high
volumes
|
|
Cost Efficiency
|
More economical
|
Premium process for critical
applications
|
|
Typical Applications
|
Industrial handling trays,
standard packaging
|
Precision trays, complex & highvalue components
|
|
Recommended When
|
Cost & volume are priority
|
Precision & detailing are priority
|
Process Stability & Production Repeatability
Thermoforming performance is not defined by a single sample it is defined by production consistency.
Our manufacturing environment is structured to maintain process stability across volumes from pilot batches to high-volume OEM programs.
Production control measures include:
- Zoned heating calibration for uniform sheet behavior
- Regulated vacuum and pressure control systems
- Controlled cooling cycles to prevent internal stress and distortion
- Precision tool alignment before each production run
- Continuous parameter monitoring during batch processing
- Dimensional verification at defined inspection intervals
This disciplined approach ensures predictable performance, consistent fitment, and long-term supply reliability — essential for critical industrial and automotive applications
