Investigation of the Sharkskin melt instability using optical Fourier analysis
ABSTRACT An optical method allowing the characterization of melt flow instabilities typically occurring during an extrusion process of polymers and polymer compounds is presented. It is based on a camera‐acquired image of the extruded compound with a reference length scale. Application of image proc...
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| Veröffentlicht in: | Journal of applied polymer science 2020-06, Vol.137 (24), p.n/a, Article 48806 |
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| creator | Gansen, Alex Řehoř, Martin Sill, Clemens Polińska, Patrycja Westermann, Stephan Dheur, Jean Hale, Jack S. Baller, Jörg |
| description | ABSTRACT
An optical method allowing the characterization of melt flow instabilities typically occurring during an extrusion process of polymers and polymer compounds is presented. It is based on a camera‐acquired image of the extruded compound with a reference length scale. Application of image processing and transformation of the calibrated image to the frequency domain yields the magnitude spectrum of the instability. The effectiveness of the before mentioned approach is shown on Styrene‐butadiene rubber (SBR) compounds, covering a wide range of silica filler content, extruded through a Göttfert capillary rheometer. The results of the image‐based analysis are compared with the results from the sharkskin option, a series of highly sensitive pressure transducers installed inside the rheometer. A simplified version of the code used to produce the optical analysis results is included as supplementary material. © 2019 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2020, 137, 48806.
An optical method allowing the characterization of melt instabilities typically occurring during an extrusion process of SBR compounds is presented. It is based on a camera‐acquired image of the extruded compound with a reference length scale. Application of image processing and transformation of the calibrated image to the frequency domain allows the characterization of the instability. |
| doi_str_mv | 10.1002/app.48806 |
| format | Article |
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An optical method allowing the characterization of melt flow instabilities typically occurring during an extrusion process of polymers and polymer compounds is presented. It is based on a camera‐acquired image of the extruded compound with a reference length scale. Application of image processing and transformation of the calibrated image to the frequency domain yields the magnitude spectrum of the instability. The effectiveness of the before mentioned approach is shown on Styrene‐butadiene rubber (SBR) compounds, covering a wide range of silica filler content, extruded through a Göttfert capillary rheometer. The results of the image‐based analysis are compared with the results from the sharkskin option, a series of highly sensitive pressure transducers installed inside the rheometer. A simplified version of the code used to produce the optical analysis results is included as supplementary material. © 2019 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2020, 137, 48806.
An optical method allowing the characterization of melt instabilities typically occurring during an extrusion process of SBR compounds is presented. It is based on a camera‐acquired image of the extruded compound with a reference length scale. Application of image processing and transformation of the calibrated image to the frequency domain allows the characterization of the instability.</description><identifier>ISSN: 0021-8995</identifier><identifier>EISSN: 1097-4628</identifier><identifier>DOI: 10.1002/app.48806</identifier><language>eng</language><publisher>Hoboken, USA: John Wiley & Sons, Inc</publisher><subject>Butadiene ; Extrusion ; Fourier analysis ; Image acquisition ; Image processing ; Materials science ; optical analysis ; Orange peel ; Physical Sciences ; Polymer Science ; Polymers ; rheology ; Rubber ; rubber compound ; Science & Technology ; Silicon dioxide ; Stability analysis ; Transducers</subject><ispartof>Journal of applied polymer science, 2020-06, Vol.137 (24), p.n/a, Article 48806</ispartof><rights>2019 Wiley Periodicals, Inc.</rights><rights>2020 Wiley Periodicals, Inc.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>true</woscitedreferencessubscribed><woscitedreferencescount>7</woscitedreferencescount><woscitedreferencesoriginalsourcerecordid>wos000503961000001</woscitedreferencesoriginalsourcerecordid><citedby>FETCH-LOGICAL-c3696-d6709da3ea80cd12051eaac00094f119c17f02a181668eb3ff7fd409952805783</citedby><cites>FETCH-LOGICAL-c3696-d6709da3ea80cd12051eaac00094f119c17f02a181668eb3ff7fd409952805783</cites><orcidid>0000-0002-6630-8206 ; 0000-0003-4094-4949 ; 0000-0001-7216-861X ; 0000-0003-4636-6019 ; 0000-0002-6706-4311</orcidid></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.48806$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fapp.48806$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>315,781,785,1418,27929,27930,28253,45579,45580</link.rule.ids></links><search><creatorcontrib>Gansen, Alex</creatorcontrib><creatorcontrib>Řehoř, Martin</creatorcontrib><creatorcontrib>Sill, Clemens</creatorcontrib><creatorcontrib>Polińska, Patrycja</creatorcontrib><creatorcontrib>Westermann, Stephan</creatorcontrib><creatorcontrib>Dheur, Jean</creatorcontrib><creatorcontrib>Hale, Jack S.</creatorcontrib><creatorcontrib>Baller, Jörg</creatorcontrib><title>Investigation of the Sharkskin melt instability using optical Fourier analysis</title><title>Journal of applied polymer science</title><addtitle>J APPL POLYM SCI</addtitle><description>ABSTRACT
An optical method allowing the characterization of melt flow instabilities typically occurring during an extrusion process of polymers and polymer compounds is presented. It is based on a camera‐acquired image of the extruded compound with a reference length scale. Application of image processing and transformation of the calibrated image to the frequency domain yields the magnitude spectrum of the instability. The effectiveness of the before mentioned approach is shown on Styrene‐butadiene rubber (SBR) compounds, covering a wide range of silica filler content, extruded through a Göttfert capillary rheometer. The results of the image‐based analysis are compared with the results from the sharkskin option, a series of highly sensitive pressure transducers installed inside the rheometer. A simplified version of the code used to produce the optical analysis results is included as supplementary material. © 2019 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2020, 137, 48806.
An optical method allowing the characterization of melt instabilities typically occurring during an extrusion process of SBR compounds is presented. It is based on a camera‐acquired image of the extruded compound with a reference length scale. Application of image processing and transformation of the calibrated image to the frequency domain allows the characterization of the instability.</description><subject>Butadiene</subject><subject>Extrusion</subject><subject>Fourier analysis</subject><subject>Image acquisition</subject><subject>Image processing</subject><subject>Materials science</subject><subject>optical analysis</subject><subject>Orange peel</subject><subject>Physical Sciences</subject><subject>Polymer Science</subject><subject>Polymers</subject><subject>rheology</subject><subject>Rubber</subject><subject>rubber compound</subject><subject>Science & Technology</subject><subject>Silicon dioxide</subject><subject>Stability analysis</subject><subject>Transducers</subject><issn>0021-8995</issn><issn>1097-4628</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><sourceid>AOWDO</sourceid><recordid>eNqNkF1LwzAUhoMoOKcX_oOAVyLdTvqRppejOB0MHajXIWuTLVvX1CZV-u-Nq3gnGAi5yPMenvMidE1gQgDCqWiaScwY0BM0IpClQUxDdopG_o8ELMuSc3Rh7Q6AkAToCD0t6g9pnd4Ip02NjcJuK_HLVrR7u9c1PsjKYV1bJ9a60q7HndX1BpvG6UJUeG66VssWi1pUvdX2Ep0pUVl59fOO0dv8_jV_DJbPD4t8tgyKiGY0KGkKWSkiKRgUJQkhIVKIAgCyWBGSFSRVEArCCKVMriOlUlXG4PVDBknKojG6GeY2rXnv_AJ85028hOVhlKb-xgn11O1AFa2xtpWKN60-iLbnBPh3XdzXxY91efZuYD_l2ihbaFkX8pf3ZglEGfUhf4in2f_pXLtju7npauej05-ormT_txGfrVaD2hfsEYxf</recordid><startdate>20200620</startdate><enddate>20200620</enddate><creator>Gansen, Alex</creator><creator>Řehoř, Martin</creator><creator>Sill, Clemens</creator><creator>Polińska, Patrycja</creator><creator>Westermann, Stephan</creator><creator>Dheur, Jean</creator><creator>Hale, Jack S.</creator><creator>Baller, Jörg</creator><general>John Wiley & Sons, Inc</general><general>Wiley</general><general>Wiley Subscription Services, Inc</general><scope>AOWDO</scope><scope>BLEPL</scope><scope>DTL</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8FD</scope><scope>JG9</scope><orcidid>https://orcid.org/0000-0002-6630-8206</orcidid><orcidid>https://orcid.org/0000-0003-4094-4949</orcidid><orcidid>https://orcid.org/0000-0001-7216-861X</orcidid><orcidid>https://orcid.org/0000-0003-4636-6019</orcidid><orcidid>https://orcid.org/0000-0002-6706-4311</orcidid></search><sort><creationdate>20200620</creationdate><title>Investigation of the Sharkskin melt instability using optical Fourier analysis</title><author>Gansen, Alex ; Řehoř, Martin ; Sill, Clemens ; Polińska, Patrycja ; Westermann, Stephan ; Dheur, Jean ; Hale, Jack S. ; Baller, Jörg</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3696-d6709da3ea80cd12051eaac00094f119c17f02a181668eb3ff7fd409952805783</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Butadiene</topic><topic>Extrusion</topic><topic>Fourier analysis</topic><topic>Image acquisition</topic><topic>Image processing</topic><topic>Materials science</topic><topic>optical analysis</topic><topic>Orange peel</topic><topic>Physical Sciences</topic><topic>Polymer Science</topic><topic>Polymers</topic><topic>rheology</topic><topic>Rubber</topic><topic>rubber compound</topic><topic>Science & Technology</topic><topic>Silicon dioxide</topic><topic>Stability analysis</topic><topic>Transducers</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Gansen, Alex</creatorcontrib><creatorcontrib>Řehoř, Martin</creatorcontrib><creatorcontrib>Sill, Clemens</creatorcontrib><creatorcontrib>Polińska, Patrycja</creatorcontrib><creatorcontrib>Westermann, Stephan</creatorcontrib><creatorcontrib>Dheur, Jean</creatorcontrib><creatorcontrib>Hale, Jack S.</creatorcontrib><creatorcontrib>Baller, Jörg</creatorcontrib><collection>Web of Science - Science Citation Index Expanded - 2020</collection><collection>Web of Science Core Collection</collection><collection>Science Citation Index Expanded</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Journal of applied polymer science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Gansen, Alex</au><au>Řehoř, Martin</au><au>Sill, Clemens</au><au>Polińska, Patrycja</au><au>Westermann, Stephan</au><au>Dheur, Jean</au><au>Hale, Jack S.</au><au>Baller, Jörg</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Investigation of the Sharkskin melt instability using optical Fourier analysis</atitle><jtitle>Journal of applied polymer science</jtitle><stitle>J APPL POLYM SCI</stitle><date>2020-06-20</date><risdate>2020</risdate><volume>137</volume><issue>24</issue><epage>n/a</epage><artnum>48806</artnum><issn>0021-8995</issn><eissn>1097-4628</eissn><abstract>ABSTRACT
An optical method allowing the characterization of melt flow instabilities typically occurring during an extrusion process of polymers and polymer compounds is presented. It is based on a camera‐acquired image of the extruded compound with a reference length scale. Application of image processing and transformation of the calibrated image to the frequency domain yields the magnitude spectrum of the instability. The effectiveness of the before mentioned approach is shown on Styrene‐butadiene rubber (SBR) compounds, covering a wide range of silica filler content, extruded through a Göttfert capillary rheometer. The results of the image‐based analysis are compared with the results from the sharkskin option, a series of highly sensitive pressure transducers installed inside the rheometer. A simplified version of the code used to produce the optical analysis results is included as supplementary material. © 2019 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2020, 137, 48806.
An optical method allowing the characterization of melt instabilities typically occurring during an extrusion process of SBR compounds is presented. It is based on a camera‐acquired image of the extruded compound with a reference length scale. Application of image processing and transformation of the calibrated image to the frequency domain allows the characterization of the instability.</abstract><cop>Hoboken, USA</cop><pub>John Wiley & Sons, Inc</pub><doi>10.1002/app.48806</doi><tpages>14</tpages><orcidid>https://orcid.org/0000-0002-6630-8206</orcidid><orcidid>https://orcid.org/0000-0003-4094-4949</orcidid><orcidid>https://orcid.org/0000-0001-7216-861X</orcidid><orcidid>https://orcid.org/0000-0003-4636-6019</orcidid><orcidid>https://orcid.org/0000-0002-6706-4311</orcidid><oa>free_for_read</oa></addata></record> |
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| subjects | Butadiene Extrusion Fourier analysis Image acquisition Image processing Materials science optical analysis Orange peel Physical Sciences Polymer Science Polymers rheology Rubber rubber compound Science & Technology Silicon dioxide Stability analysis Transducers |
| title | Investigation of the Sharkskin melt instability using optical Fourier analysis |
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