The empty bottle inspection module is installed inside the blow molding machine on the PET production line. Its inspection items cover defects including bottle neck chips, neck dimensions, neck roundness, base damage, base contamination and base gate eccentricity.
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Installed on the transfer star wheel behind the blow molding machine, the empty bottle inspection system features a compact modular design that allows it to be fitted to blow molding machines of various specifications and sizes. Composed of bottle neck and bottle base inspection modules, it inspects the bottle neck and base after blow molding. Different control centers can be selected according to varying production line speeds, achieving a maximum inspection speed of 72,000BPH.
Bottle mouth defects: Cracks, Scratches, Roundness deviation
Bottle body defects: Holes, Black spots, Air bubbles
Bottle base defects: Material loss/damage, Contamination, Eccentric blow-molding point
The bottle neck inspection module adopts a compact modular design, allowing it to be mounted on blow molding machines of different sizes for individual inspection of each bottle neck.
It can effectively detect defects such as base damage, base contamination and blow gate eccentricity, with clear imaging and precise inspection results.
Compact design for easy integration into blow molding machines Inspection module features IP65 protection rating, suitable for harsh environments Customers can flexibly select and install the system according to actual requirements. It can also be combined with other functional modules (e.g., preform inspection) to meet multi‑functional inspection needs
Mr. Su：13912634161