Test Method Development for Determining of Amount of Inorganic Additives in Spunbond Nonwovens

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Abstract:

With the increasingly competitive pressure, spunbond nonwoven products marketed is becoming more cost sensitive. Inorganic additives, which is mainly composed of calcium carbonate , has been mixed into the standard organic spinning solution for either reducing the raw material cost or enhancing some of the physical properties. Therefore, its necessary to find a test method to evaluating the quality of these products. This paper developed a test method for determining the amount of inorganic additives and calcium carbonate in nonwovens by thermogravimetry analysis, and proved its effectiveness.

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Periodical:

Advanced Materials Research (Volumes 821-822)

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184-187

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September 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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