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 tanja

link 31.07.2007 12:19 
Subject: pigment batch
Здравствуйте!

из статьи, посвященной взаимодействию светостабилизаторов и пигментов при переработке полимеров:

In film manufacture using a 50 % pigment batch pigment aggregates were still observed when a 0.4 % batch was incorporated into LDPE to produce a 100 µm film. If 2.5 % of the oligomeric HALS HALS1 is added to the batch the same film shows very good dispersion. This obviously benefits the color strength, the production process, and the overall film quality.

pigment batch - это партия/дозировка/доза пигмента или это какое-то самостоятельное вещество, типа мастербатча?

спасибо!

 

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