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TECHNOLOGY

SHAPING INSPECTION(POLARIZING)

Preform molding inspection

P&Ss advanced technology for preform molding inspection can be used to check for defective molding and poor density of preforms using color cameras and special films. In the case of normal preforms, preforms with a uniform internal color distribution, but with defective molding, can detect defects by using different colors and patterns.
We can easily recognize defective molding of preform through our preform sample tester (PS-21SP) equipped with polarization inspection, and Excel statistical data can be provided.

  • Normal Preform

  • Defect Preform