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Plastic Mold Strain Viewer

Plastic Mold Strain Viewer

Product Details:

  • Dimension(L*W*H) 300*335*330 Millimeter (mm)
  • Usage observ stress distribution and quality of plastic material
  • Power Supply 220 VAC
  • Machine Weight 10 Kilograms (kg)
3500 USD ($)/Set

Price And Quantity

  • 1 Set
  • 3500 USD ($)/Set

Product Specifications

  • observ stress distribution and quality of plastic material
  • 300*335*330 Millimeter (mm)
  • 220 VAC
  • 10 Kilograms (kg)

Trade Information

  • Shanghai
  • Telegraphic Transfer (T/T)
  • 20000 Set Per Year
  • 3 Days
  • Contact us for information regarding our sample policy
  • paper carton
  • Western Europe, Australia, Eastern Europe, Central America, Middle East, South America, Asia, North America, Africa
  • All India

Product Description

Application area

This Polariscope is designed to observe and analyze the distribution of internal strain in transparent plastic preforms.It has been widely used in the quality control of various plastic rough processing products and finished bottles.


  • Defects invisible to the naked eyes such as crystallization or other common defects become visible ;
  • When the plastic preform is placed on the Polarizer at a 45° angle, the colored birefringent stripes at the edge of the preform can be observed;
  • When the plastic preform is placed on the polarizer at a 0°or 90° angle, black birefringence stripes in the central part of the preform will be displayed;
  • In addition to white light, Sodium light is also used to test colored preforms or finished bottles;
  • Besides , this Strain Viewer provides 12 kinds of defect analysis functions.

12 kinds of colored defect comparison pictures will be attached to instruct related improvements in preform production process.

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