Injection Molding Specimens Measurement Process
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Questions and Answers

What is the purpose of storing the specimens in the environmental chamber?

  • To dry the specimens after injection molding
  • To measure the transparency and haze of the specimens
  • To ensure consistent environmental conditions for testing (correct)
  • To prevent the specimens from getting dusty

    • What should be checked before turning on the switches of the Haze meter?

  • The D65 lamp at the back side (correct)
  • The measurement display settings
  • The environmental chamber temperature
  • The injection molding machine

    • What is the purpose of setting the white plate for compensation at the compensation window?

  • To trap excess light during measurements
  • To adjust the standard without specimen
  • To ensure accurate measurement of transparency
  • To provide a reference for light transmittance (correct)

    • Why is it necessary to take 5 measurements of each individual specimen?

    <p>To increase the precision of the measurements</p> Signup and view all the answers

    What is the purpose of reporting the average results with 1 digit under decimal for both Haze (%) and Light Transmittance tt (%)?

    <p>To ensure accuracy and consistency in reporting</p> Signup and view all the answers

    What should be done after disposing waste samples to the appropriate waste container?

    <p>Perform proper housekeeping in the area</p> Signup and view all the answers

    Why is it important to turn on the switches of the Haze meter after checking the D65 lamp at the back side?

    <p>To ensure proper functioning of the Haze meter</p> Signup and view all the answers

    What is the purpose of compensating for all while checking initial status of Haze meter?

    <p>To adjust for variations in light source intensity</p> Signup and view all the answers

    The specimens should be stored at 23 2C and 50 5%RH Humidity for one night.

    <p>True</p> Signup and view all the answers

    The Haze meter should be turned on before checking the D65 lamp at the back side.

    <p>False</p> Signup and view all the answers

    The measuring items include Transparency, tt, and Haze.

    <p>True</p> Signup and view all the answers

    The Light Source for the Haze meter is C-Light and T&H Filter.

    <p>True</p> Signup and view all the answers

    The Start button should be pressed without specimen to adjust the standard.

    <p>True</p> Signup and view all the answers

    The waste samples should be disposed in any waste container available.

    <p>False</p> Signup and view all the answers

    After completing the analysis, proper housekeeping in the area is not necessary.

    <p>False</p> Signup and view all the answers

    The purpose of setting the white plate for compensation at the compensation window is to adjust the standard without specimen.

    <p>False</p> Signup and view all the answers

    What is the purpose of storing the specimens in the environmental chamber?

    <p>To prevent any changes in the specimens' properties before measurement</p> Signup and view all the answers

    Why is it important to adjust the standard without specimen using the white plate for compensation at the compensation window?

    <p>To ensure accurate calibration of the Haze meter</p> Signup and view all the answers

    What should be checked before turning on the switches of the Haze meter?

    <p>The D65 lamp at the back side</p> Signup and view all the answers

    Why is it necessary to take 5 measurements of each individual specimen?

    <p>To ensure there are no changes in specimen properties during measurements</p> Signup and view all the answers

    What is the purpose of reporting the average results with 1 digit under decimal for both Haze (%) and Light Transmittance tt (%)?

    <p>To provide more accurate and meaningful results</p> Signup and view all the answers

    What is the purpose of compensating for all while checking initial status of Haze meter?

    <p>To ensure consistent measurement conditions</p> Signup and view all the answers

    What is the purpose of setting the white plate for compensation at the compensation window before pressing the S-ADJ button?

    <p>To create a reference point for future measurements</p> Signup and view all the answers

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