Properties of filaments spun from poly(ethylene terephthalate) chips containing PET-dust

It is observed that the thick portions in a poly(ethylene terephthalate) (PET) filament differ from the rest in their solution viscosity and birefringence, indicating that they are caused by the inhomogeneity of the polymer melt. To identify the cause of the latter, the PET chips are critically exam...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Journal of applied polymer science 1983-12, Vol.28 (12), p.3619-3628
Hauptverfasser: Datye, Keshav V., Duraiswamy, R.
Format: Artikel
Sprache:eng
Schlagworte:
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page 3628
container_issue 12
container_start_page 3619
container_title Journal of applied polymer science
container_volume 28
creator Datye, Keshav V.
Duraiswamy, R.
description It is observed that the thick portions in a poly(ethylene terephthalate) (PET) filament differ from the rest in their solution viscosity and birefringence, indicating that they are caused by the inhomogeneity of the polymer melt. To identify the cause of the latter, the PET chips are critically examined. It is found that the waferlike tails on the edge of the PET chips and PET–dust have slightly higher viscosity than the chips. The behavior of the chips and the dust during drying and melt spinning are examined to find whether the dust becomes postpolymerized during drying. Such dried PET–dust exhibits substantially different melting behavior than the chips. The filaments spun from the mixture of chips and PET–dust exhibit significantly higher nonuniformity in properties than the filaments spun from the chips only. It is concluded that the PET–dust entering the extruder with the chips can cause thick portions in the filaments.
doi_str_mv 10.1002/app.1983.070281203
format Article
fullrecord <record><control><sourceid>wiley_cross</sourceid><recordid>TN_cdi_crossref_primary_10_1002_app_1983_070281203</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>APP070281203</sourcerecordid><originalsourceid>FETCH-LOGICAL-c3523-4b4e88dbd308ebdf0d1771514c169ad670382d09847ca0fbd4c6964e6bfa8a223</originalsourceid><addsrcrecordid>eNqNkM1OGzEURq2qSE2hL8DKCxbtYtLrn7E9EhtEQ2gVQSqBYGd5PDZxmcxYtlHJ2zdRqoglq7s557vSQeiUwJQA0O8mxilpFJuCBKoIBfYBTQg0suKCqo9osoVIpZqm_oQ-5_wHgJAaxAQ9LtMYXSrBZTx67ENv1m4oGef4MmCfxjWOY7_56spq07vB4eKSi6uyMr0p7hu2qxAztuNQTBjC8ISXs7uqe8nlBB1502f35f89RvdXs7vL62pxO_95ebGoLKspq3jLnVJd2zFQru08dERKUhNuiWhMJyQwRTtoFJfWgG87bkUjuBOtN8pQyo4R3e_aNOacnNcxhbVJG01A79robRu9a6MPbbbS2V6KJlvT-2QGG_LBbDilkostdr7H_obebd4xrC-Wy7dfqr0ecnGvB92kZy0kk7V-uJlr9uO3uq4p6F_sH_PVhiE</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype></control><display><type>article</type><title>Properties of filaments spun from poly(ethylene terephthalate) chips containing PET-dust</title><source>Wiley Journals</source><creator>Datye, Keshav V. ; Duraiswamy, R.</creator><creatorcontrib>Datye, Keshav V. ; Duraiswamy, R.</creatorcontrib><description>It is observed that the thick portions in a poly(ethylene terephthalate) (PET) filament differ from the rest in their solution viscosity and birefringence, indicating that they are caused by the inhomogeneity of the polymer melt. To identify the cause of the latter, the PET chips are critically examined. It is found that the waferlike tails on the edge of the PET chips and PET–dust have slightly higher viscosity than the chips. The behavior of the chips and the dust during drying and melt spinning are examined to find whether the dust becomes postpolymerized during drying. Such dried PET–dust exhibits substantially different melting behavior than the chips. The filaments spun from the mixture of chips and PET–dust exhibit significantly higher nonuniformity in properties than the filaments spun from the chips only. It is concluded that the PET–dust entering the extruder with the chips can cause thick portions in the filaments.</description><identifier>ISSN: 0021-8995</identifier><identifier>EISSN: 1097-4628</identifier><identifier>DOI: 10.1002/app.1983.070281203</identifier><identifier>CODEN: JAPNAB</identifier><language>eng</language><publisher>New York: Wiley Subscription Services, Inc., A Wiley Company</publisher><subject>Applied sciences ; Exact sciences and technology ; Machinery and processing ; Plastics ; Polymer industry, paints, wood ; Spinning ; Technology of polymers</subject><ispartof>Journal of applied polymer science, 1983-12, Vol.28 (12), p.3619-3628</ispartof><rights>Copyright © 1983 John Wiley &amp; Sons, Inc.</rights><rights>1984 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c3523-4b4e88dbd308ebdf0d1771514c169ad670382d09847ca0fbd4c6964e6bfa8a223</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1002%2Fapp.1983.070281203$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fapp.1983.070281203$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,780,784,1417,27924,27925,45574,45575</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&amp;idt=9422746$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Datye, Keshav V.</creatorcontrib><creatorcontrib>Duraiswamy, R.</creatorcontrib><title>Properties of filaments spun from poly(ethylene terephthalate) chips containing PET-dust</title><title>Journal of applied polymer science</title><addtitle>J. Appl. Polym. Sci</addtitle><description>It is observed that the thick portions in a poly(ethylene terephthalate) (PET) filament differ from the rest in their solution viscosity and birefringence, indicating that they are caused by the inhomogeneity of the polymer melt. To identify the cause of the latter, the PET chips are critically examined. It is found that the waferlike tails on the edge of the PET chips and PET–dust have slightly higher viscosity than the chips. The behavior of the chips and the dust during drying and melt spinning are examined to find whether the dust becomes postpolymerized during drying. Such dried PET–dust exhibits substantially different melting behavior than the chips. The filaments spun from the mixture of chips and PET–dust exhibit significantly higher nonuniformity in properties than the filaments spun from the chips only. It is concluded that the PET–dust entering the extruder with the chips can cause thick portions in the filaments.</description><subject>Applied sciences</subject><subject>Exact sciences and technology</subject><subject>Machinery and processing</subject><subject>Plastics</subject><subject>Polymer industry, paints, wood</subject><subject>Spinning</subject><subject>Technology of polymers</subject><issn>0021-8995</issn><issn>1097-4628</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1983</creationdate><recordtype>article</recordtype><recordid>eNqNkM1OGzEURq2qSE2hL8DKCxbtYtLrn7E9EhtEQ2gVQSqBYGd5PDZxmcxYtlHJ2zdRqoglq7s557vSQeiUwJQA0O8mxilpFJuCBKoIBfYBTQg0suKCqo9osoVIpZqm_oQ-5_wHgJAaxAQ9LtMYXSrBZTx67ENv1m4oGef4MmCfxjWOY7_56spq07vB4eKSi6uyMr0p7hu2qxAztuNQTBjC8ISXs7uqe8nlBB1502f35f89RvdXs7vL62pxO_95ebGoLKspq3jLnVJd2zFQru08dERKUhNuiWhMJyQwRTtoFJfWgG87bkUjuBOtN8pQyo4R3e_aNOacnNcxhbVJG01A79robRu9a6MPbbbS2V6KJlvT-2QGG_LBbDilkostdr7H_obebd4xrC-Wy7dfqr0ecnGvB92kZy0kk7V-uJlr9uO3uq4p6F_sH_PVhiE</recordid><startdate>198312</startdate><enddate>198312</enddate><creator>Datye, Keshav V.</creator><creator>Duraiswamy, R.</creator><general>Wiley Subscription Services, Inc., A Wiley Company</general><general>Wiley</general><scope>BSCLL</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>198312</creationdate><title>Properties of filaments spun from poly(ethylene terephthalate) chips containing PET-dust</title><author>Datye, Keshav V. ; Duraiswamy, R.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3523-4b4e88dbd308ebdf0d1771514c169ad670382d09847ca0fbd4c6964e6bfa8a223</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1983</creationdate><topic>Applied sciences</topic><topic>Exact sciences and technology</topic><topic>Machinery and processing</topic><topic>Plastics</topic><topic>Polymer industry, paints, wood</topic><topic>Spinning</topic><topic>Technology of polymers</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Datye, Keshav V.</creatorcontrib><creatorcontrib>Duraiswamy, R.</creatorcontrib><collection>Istex</collection><collection>Pascal-Francis</collection><collection>CrossRef</collection><jtitle>Journal of applied polymer science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Datye, Keshav V.</au><au>Duraiswamy, R.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Properties of filaments spun from poly(ethylene terephthalate) chips containing PET-dust</atitle><jtitle>Journal of applied polymer science</jtitle><addtitle>J. Appl. Polym. Sci</addtitle><date>1983-12</date><risdate>1983</risdate><volume>28</volume><issue>12</issue><spage>3619</spage><epage>3628</epage><pages>3619-3628</pages><issn>0021-8995</issn><eissn>1097-4628</eissn><coden>JAPNAB</coden><abstract>It is observed that the thick portions in a poly(ethylene terephthalate) (PET) filament differ from the rest in their solution viscosity and birefringence, indicating that they are caused by the inhomogeneity of the polymer melt. To identify the cause of the latter, the PET chips are critically examined. It is found that the waferlike tails on the edge of the PET chips and PET–dust have slightly higher viscosity than the chips. The behavior of the chips and the dust during drying and melt spinning are examined to find whether the dust becomes postpolymerized during drying. Such dried PET–dust exhibits substantially different melting behavior than the chips. The filaments spun from the mixture of chips and PET–dust exhibit significantly higher nonuniformity in properties than the filaments spun from the chips only. It is concluded that the PET–dust entering the extruder with the chips can cause thick portions in the filaments.</abstract><cop>New York</cop><pub>Wiley Subscription Services, Inc., A Wiley Company</pub><doi>10.1002/app.1983.070281203</doi><tpages>10</tpages></addata></record>
fulltext fulltext
identifier ISSN: 0021-8995
ispartof Journal of applied polymer science, 1983-12, Vol.28 (12), p.3619-3628
issn 0021-8995
1097-4628
language eng
recordid cdi_crossref_primary_10_1002_app_1983_070281203
source Wiley Journals
subjects Applied sciences
Exact sciences and technology
Machinery and processing
Plastics
Polymer industry, paints, wood
Spinning
Technology of polymers
title Properties of filaments spun from poly(ethylene terephthalate) chips containing PET-dust
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-05T13%3A40%3A58IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-wiley_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Properties%20of%20filaments%20spun%20from%20poly(ethylene%20terephthalate)%20chips%20containing%20PET-dust&rft.jtitle=Journal%20of%20applied%20polymer%20science&rft.au=Datye,%20Keshav%20V.&rft.date=1983-12&rft.volume=28&rft.issue=12&rft.spage=3619&rft.epage=3628&rft.pages=3619-3628&rft.issn=0021-8995&rft.eissn=1097-4628&rft.coden=JAPNAB&rft_id=info:doi/10.1002/app.1983.070281203&rft_dat=%3Cwiley_cross%3EAPP070281203%3C/wiley_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true