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Foaming masterbatch used in moulding foaming products often appear what problem?

Categories: Latest NewsStars: 3Stars Visit: - Release time: 2015-08-24 13:48:00
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 Shandong LuYan masterbatch co., LTD., founded in 1994, is located in the "national famous historical and cultural city" - taian. Is a dominated by masterbatch, integrating scientific research, production and sales in a body's modernized enterprise. LuYan company remind everybody foaming masterbatch used in moulding foaming products problem and its solution
 
Causes: 1, colour and lustre is shallow pigment content is low, poor thermal stability of pigment.
Solution: increase the color masterbatch pigment content, selected in line with the resistance to 180 ℃, 30 min of paint.
2, stomatal causes: pigment particles is large, raw materials have impurities, there is impurity in masterbatch, carrier are incompatible.
Solution: to examine the raw material, improve the pigment dispersion, improve filtering masterbatch manufacturing and compatible in resin.
3, foam size instability causes: pigment crystal structure.
Solution: increase the dosage of foaming agent, foaming temperature, to switch to paint new varieties.
 
LuYan dominant products of the company existing six categories (pipe dedicated masterbatch, masterbatch for wrapper classes, a variety of agricultural masterbatch, dedicated masterbatch modified plastics and plastic injection and functional masterbatch, rubber film), more than 10 series, thousands of varieties, production and marketing the country, part of the product export.
 
Keywords in the article: color masterbatch