Notes from the Packaging Laboratory: Hot Tack Measurements of Thin Sealant Films
Sample preparation can greatly influence the results of laboratory testing of packaging sealant strength. Factors such as test strip width, edge uniformity, sealing die temperature and die load are recognizable variables to control. A design of experiments approach was used to explore the rank impo...
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The University of Florida George A. Smathers Libraries
2003-12-01
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| Online Access: | https://journals.flvc.org/edis/article/view/109118 |
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| author | Kenneth R. Berger Matthew Knoelke Bruce Welt |
| author_facet | Kenneth R. Berger Matthew Knoelke Bruce Welt |
| author_sort | Kenneth R. Berger |
| collection | DOAJ |
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Sample preparation can greatly influence the results of laboratory testing of packaging sealant strength. Factors such as test strip width, edge uniformity, sealing die temperature and die load are recognizable variables to control. A design of experiments approach was used to explore the rank importance of these factors and any interactive effects that may occur. A generally well-behaved ethylene vinyl acetate (EVA) sealant on a high density polyethylene (HDPE) film was used for these tests. Experimental results indicate that sample width, die temperature and die pressure are the most influential factors. Unexpectedly, edge effects, namely a regular sine wave pattern and a generally random irregular edge had little influence on hot tack results. This document is ABE340, one of a series of the Agricultural and Biological Engineering Department, Florida Cooperative Extension Service, Institute of Food and Agricultural Sciences, University of Florida. First published December 2002.
https://edis.ifas.ufl.edu/ae211
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| format | Article |
| id | doaj-art-cbe2e3f0b45d40e2a4224323eb4063eb |
| institution | Kabale University |
| issn | 2576-0009 |
| language | English |
| publishDate | 2003-12-01 |
| publisher | The University of Florida George A. Smathers Libraries |
| record_format | Article |
| series | EDIS |
| spelling | doaj-art-cbe2e3f0b45d40e2a4224323eb4063eb2025-02-08T06:28:52ZengThe University of Florida George A. Smathers LibrariesEDIS2576-00092003-12-01200317Notes from the Packaging Laboratory: Hot Tack Measurements of Thin Sealant FilmsKenneth R. Berger0Matthew KnoelkeBruce Welt1University of FloridaUniversity of Florida Sample preparation can greatly influence the results of laboratory testing of packaging sealant strength. Factors such as test strip width, edge uniformity, sealing die temperature and die load are recognizable variables to control. A design of experiments approach was used to explore the rank importance of these factors and any interactive effects that may occur. A generally well-behaved ethylene vinyl acetate (EVA) sealant on a high density polyethylene (HDPE) film was used for these tests. Experimental results indicate that sample width, die temperature and die pressure are the most influential factors. Unexpectedly, edge effects, namely a regular sine wave pattern and a generally random irregular edge had little influence on hot tack results. This document is ABE340, one of a series of the Agricultural and Biological Engineering Department, Florida Cooperative Extension Service, Institute of Food and Agricultural Sciences, University of Florida. First published December 2002. https://edis.ifas.ufl.edu/ae211 https://journals.flvc.org/edis/article/view/109118AE211 |
| spellingShingle | Kenneth R. Berger Matthew Knoelke Bruce Welt Notes from the Packaging Laboratory: Hot Tack Measurements of Thin Sealant Films EDIS AE211 |
| title | Notes from the Packaging Laboratory: Hot Tack Measurements of Thin Sealant Films |
| title_full | Notes from the Packaging Laboratory: Hot Tack Measurements of Thin Sealant Films |
| title_fullStr | Notes from the Packaging Laboratory: Hot Tack Measurements of Thin Sealant Films |
| title_full_unstemmed | Notes from the Packaging Laboratory: Hot Tack Measurements of Thin Sealant Films |
| title_short | Notes from the Packaging Laboratory: Hot Tack Measurements of Thin Sealant Films |
| title_sort | notes from the packaging laboratory hot tack measurements of thin sealant films |
| topic | AE211 |
| url | https://journals.flvc.org/edis/article/view/109118 |
| work_keys_str_mv | AT kennethrberger notesfromthepackaginglaboratoryhottackmeasurementsofthinsealantfilms AT matthewknoelke notesfromthepackaginglaboratoryhottackmeasurementsofthinsealantfilms AT brucewelt notesfromthepackaginglaboratoryhottackmeasurementsofthinsealantfilms |