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  • CHNSpec Technology is mainly focus on color and gloss measurement instruments design, manufacturing and selling.One of our customer want to measure the yellowness index of solar backplane film.We will introduce how to measure it.
    Others | 2017-08-03 18:16:04
  • The yellowness index (YI) is used to characterize the degree of yellowing of a white sample that may be transparent or opaque. The yellowness index and degree of yellowing observed in daylight can be matched so that the quality and aging of the plastic ca
    Plastic Industry | 2017-07-29 18:05:23
  • Glossmeter is widely used in the rapid and accurate measurement of plane mirror gloss of paints, inks, coatings, paper, printing, plastics, etc. Let's learn more about it.
    Others | 2017-07-05 18:25:19