Method and apparatus for heating nonwoven webs

Method and apparatus for heating nonwoven webs

A process for drying/heat-treating nonwoven webs in which the web is partially dried under tension in a first drying zone and further heat treated under low tension or in a substantially tensionless state a second drying zone. The process significantly reduces the occurrence of stretch-type defects...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Cleary, John C, Davis, Michael C, McCoy, Todd A, Rudisill, Edgar N
Format: Patent
Sprache:eng
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page
container_issue
container_start_page
container_title
container_volume
creator Cleary, John C
Davis, Michael C
McCoy, Todd A
Rudisill, Edgar N
description A process for drying/heat-treating nonwoven webs in which the web is partially dried under tension in a first drying zone and further heat treated under low tension or in a substantially tensionless state a second drying zone. The process significantly reduces the occurrence of stretch-type defects in the nonwoven webs.
format Patent
fullrecord <record><control><sourceid>uspatents_EFH</sourceid><recordid>TN_cdi_uspatents_grants_06944968</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>06944968</sourcerecordid><originalsourceid>FETCH-uspatents_grants_069449683</originalsourceid><addsrcrecordid>eNrjZNDzTS3JyE9RSMwD4oKCxKLEktJihbT8IoWM1MSSzLx0hbz8vPL8stQ8hfLUpGIeBta0xJziVF4ozc2g4OYa4uyhW1pckFiSmldSHJ9elAiiDMwsTUwszSyMiVACANHNK5Y</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Method and apparatus for heating nonwoven webs</title><source>USPTO Issued Patents</source><creator>Cleary, John C ; Davis, Michael C ; McCoy, Todd A ; Rudisill, Edgar N</creator><creatorcontrib>Cleary, John C ; Davis, Michael C ; McCoy, Todd A ; Rudisill, Edgar N ; E.I. du Pont de Nemours and Company</creatorcontrib><description>A process for drying/heat-treating nonwoven webs in which the web is partially dried under tension in a first drying zone and further heat treated under low tension or in a substantially tensionless state a second drying zone. The process significantly reduces the occurrence of stretch-type defects in the nonwoven webs.</description><language>eng</language><creationdate>2005</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6944968$$EPDF$$P50$$Guspatents$$Hfree_for_read</linktopdf><link.rule.ids>230,308,780,802,885,64039</link.rule.ids><linktorsrc>$$Uhttps://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6944968$$EView_record_in_USPTO$$FView_record_in_$$GUSPTO$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Cleary, John C</creatorcontrib><creatorcontrib>Davis, Michael C</creatorcontrib><creatorcontrib>McCoy, Todd A</creatorcontrib><creatorcontrib>Rudisill, Edgar N</creatorcontrib><creatorcontrib>E.I. du Pont de Nemours and Company</creatorcontrib><title>Method and apparatus for heating nonwoven webs</title><description>A process for drying/heat-treating nonwoven webs in which the web is partially dried under tension in a first drying zone and further heat treated under low tension or in a substantially tensionless state a second drying zone. The process significantly reduces the occurrence of stretch-type defects in the nonwoven webs.</description><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2005</creationdate><recordtype>patent</recordtype><sourceid>EFH</sourceid><recordid>eNrjZNDzTS3JyE9RSMwD4oKCxKLEktJihbT8IoWM1MSSzLx0hbz8vPL8stQ8hfLUpGIeBta0xJziVF4ozc2g4OYa4uyhW1pckFiSmldSHJ9elAiiDMwsTUwszSyMiVACANHNK5Y</recordid><startdate>20050920</startdate><enddate>20050920</enddate><creator>Cleary, John C</creator><creator>Davis, Michael C</creator><creator>McCoy, Todd A</creator><creator>Rudisill, Edgar N</creator><scope>EFH</scope></search><sort><creationdate>20050920</creationdate><title>Method and apparatus for heating nonwoven webs</title><author>Cleary, John C ; Davis, Michael C ; McCoy, Todd A ; Rudisill, Edgar N</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-uspatents_grants_069449683</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2005</creationdate><toplevel>online_resources</toplevel><creatorcontrib>Cleary, John C</creatorcontrib><creatorcontrib>Davis, Michael C</creatorcontrib><creatorcontrib>McCoy, Todd A</creatorcontrib><creatorcontrib>Rudisill, Edgar N</creatorcontrib><creatorcontrib>E.I. du Pont de Nemours and Company</creatorcontrib><collection>USPTO Issued Patents</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Cleary, John C</au><au>Davis, Michael C</au><au>McCoy, Todd A</au><au>Rudisill, Edgar N</au><aucorp>E.I. du Pont de Nemours and Company</aucorp><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Method and apparatus for heating nonwoven webs</title><date>2005-09-20</date><risdate>2005</risdate><abstract>A process for drying/heat-treating nonwoven webs in which the web is partially dried under tension in a first drying zone and further heat treated under low tension or in a substantially tensionless state a second drying zone. The process significantly reduces the occurrence of stretch-type defects in the nonwoven webs.</abstract><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier
ispartof
issn
language eng
recordid cdi_uspatents_grants_06944968
source USPTO Issued Patents
title Method and apparatus for heating nonwoven webs
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-07T17%3A17%3A37IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-uspatents_EFH&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=Cleary,%20John%20C&rft.aucorp=E.I.%20du%20Pont%20de%20Nemours%20and%20Company&rft.date=2005-09-20&rft_id=info:doi/&rft_dat=%3Cuspatents_EFH%3E06944968%3C/uspatents_EFH%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