Effect of Internal Gas Pressure on the Compression Strength of Beverage Cans and Plastic Bottles

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Volume 21, Issue 2 (March 1993)

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ISSN: 0090-3973
Page Count: 3

Effect of Internal Gas Pressure on the Compression Strength of Beverage Cans and Plastic Bottles
Singh, SP
Assistant professor and associate professor, School of Packaging, Michigan State University, MI

Burgess, G
Assistant professor and associate professor, School of Packaging, Michigan State University, MI

(Received 10 December 1991; accepted 18 May 1992)

Abstract

This study investigated the compression strength of various sized polyethylene terephthalate (PET) bottles and steel and aluminum two-piece cans. Compression tests were performed on both empty and filled containers under pressure. A stress analysis is developed to provide a simple prediction formula. The predictions are shown to be in fair agreement with actual values obtained from the compression tests. The results show that internal pressure can increase the compression strength of a beverage package by as much as three times. Erratum to this paper appears in 21(4).

Keywords:
compression strength, internal pressure, carbonation, cans, bottles

Paper ID: JTE11756J
DOI: 10.1520/JTE11756J
ASTM International is a member of CrossRef.

Author Title Effect of Internal Gas Pressure on the Compression Strength of Beverage Cans and Plastic Bottles Symposium , 0000-00-00 Committee D20

		Home Journals STPs Manuals Topics Subscriptions/Pricing Digital Library / Journals / Journal of Testing and Evaluation (JTE) / Citation Page Volume 21, Issue 2 (March 1993) Click here to download this paper now for $25 PDF (208K) View License Agreement ISSN: 0090-3973 Page Count: 3 Effect of Internal Gas Pressure on the Compression Strength of Beverage Cans and Plastic Bottles Singh, SP Assistant professor and associate professor, School of Packaging, Michigan State University, MI Burgess, G Assistant professor and associate professor, School of Packaging, Michigan State University, MI (Received 10 December 1991; accepted 18 May 1992) Abstract This study investigated the compression strength of various sized polyethylene terephthalate (PET) bottles and steel and aluminum two-piece cans. Compression tests were performed on both empty and filled containers under pressure. A stress analysis is developed to provide a simple prediction formula. The predictions are shown to be in fair agreement with actual values obtained from the compression tests. The results show that internal pressure can increase the compression strength of a beverage package by as much as three times. Erratum to this paper appears in 21(4). Keywords: compression strength, internal pressure, carbonation, cans, bottles Paper ID: JTE11756J DOI: 10.1520/JTE11756J ASTM International is a member of CrossRef. Author Title Effect of Internal Gas Pressure on the Compression Strength of Beverage Cans and Plastic Bottles Symposium , 0000-00-00 Committee D20