Product Center
Comprehensive inspection solutions for you
Preform Inspection Applications

Preform inspection is installed inside the blow molding machine of PET production lines, consisting of two freely combinable modules: neck inspection and body inspection of preforms. Adopting high‑quality industrial cameras and maintenance‑free LED light sources, the system features stable and reliable performance.


Scope of application:

 PET preform

Installation position:

Inside the blow machine

System Introduction
Preform inspection units are installed at the preform feeding inlet or the middle of the heating section. Thanks to the compact modular design, the preform inspection system can be fitted to blow molding machines of various specifications and sizes. Composed of a preform neck inspection module and a preform body inspection module, the system supports different control centers selected according to varied production line speeds, achieving a maximum inspection speed of 72,000BPH.
Inspection Items

 Preform Finish:Notches, Dimensions, Roundness, Scratches

 Preform Body: Cracks/Breakage, Contamination, Color Deviation, Deformation

Strengths
 Compact design for easy integration into blow molders
 The inspection modules feature an IP65 protection rating, enabling them to withstand harsh production environments
 Customers can flexibly select and install the modules according to actual requirements. They can also be combined with other functional modules (e.g., empty bottle inspection) to meet multi‑functional inspection demands
Related Equipment
Inspection Module
Control Center