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Optical quality polycarbonate mouldings

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Topic: Optical quality polycarbonate mouldings

Charles Goldman
Junior Member

Posts: 2
From:Cape Town, South Africa
Registered: Sep 2002

posted November 28, 2002 04:52 AM

We would like to mould automotive headlight lenses but are concerned about black spek formation on screw root. What are best practices to minimise the occurence of this problem? e.g. how does one reduce melt adhesion to screw surface (leads to oxidation eventually)

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T.K.Palanisami
Junior Member

Posts: 3
From:Aalen, Germany
Registered: Nov 2002

posted November 28, 2002 05:15 AM

Hi Charles

Look in the following link you can find the very good information about polycarbonate processing.
http://plastics.bayer.de/pdf/A1145E.PDF

Go to this link also you will find so much information about polycarbonate processing
http://plastics.bayer.de/AG/AE/technology/inject/index.jsp

I hope this information will be useful for you.

Regards

T.K.Palanisami

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