Preparation, Study, and Use of Composites Based on Fluoropolymer Waste
A procedure was developed for reprocessing polytetrafluoroethylene waste with the aim of its reuse in production of polymer composite materials. Polytetrafluoroethylene waste was mechanically treated on a specially designed and fabricated installation. The grinding rate and parameters of the cyclone...
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| Veröffentlicht in: | Russian journal of applied chemistry 2021-07, Vol.94 (7), p.873-878 |
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| container_title | Russian journal of applied chemistry |
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| creator | Kornopol’tsev, V. N. Ayurova, O. Zh Dashitsyrenova, M. S. Il’ina, O. V. Mognonov, D. M. |
| description | A procedure was developed for reprocessing polytetrafluoroethylene waste with the aim of its reuse in production of polymer composite materials. Polytetrafluoroethylene waste was mechanically treated on a specially designed and fabricated installation. The grinding rate and parameters of the cyclone for separating the |
| doi_str_mv | 10.1134/S1070427221070028 |
| format | Article |
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t
= 17.6–23.8 MPa, ε
b
= 400.0–415.3%) show that, in production of bulk composites, commercial polytetrafluoroethylene can be partially (to up to 30 wt %, irrespective of the size of the pulverized waste particles) replaced by its waste. In a combined sheet metal–Teflon material, the waste amount can reach 50–60 wt % relative to the polymer amount in the composite.</description><identifier>ISSN: 1070-4272</identifier><identifier>EISSN: 1608-3296</identifier><identifier>DOI: 10.1134/S1070427221070028</identifier><language>eng</language><publisher>Moscow: Pleiades Publishing</publisher><subject>Chemistry ; Chemistry and Materials Science ; Chemistry/Food Science ; Composite materials ; Fluoropolymers ; Industrial Chemistry/Chemical Engineering ; Inorganic Synthesis and Industrial Inorganic Chemistry ; Metal sheets ; Polymer matrix composites ; Polymers ; Polytetrafluoroethylene ; Reprocessing</subject><ispartof>Russian journal of applied chemistry, 2021-07, Vol.94 (7), p.873-878</ispartof><rights>Pleiades Publishing, Ltd. 2021</rights><rights>Pleiades Publishing, Ltd. 2021.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c316t-446bc04eef69bc357e749dc3e1ee7a44e7a3ad1bf1c38138de2fd5cd004b4edb3</citedby><cites>FETCH-LOGICAL-c316t-446bc04eef69bc357e749dc3e1ee7a44e7a3ad1bf1c38138de2fd5cd004b4edb3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1134/S1070427221070028$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1134/S1070427221070028$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids></links><search><creatorcontrib>Kornopol’tsev, V. N.</creatorcontrib><creatorcontrib>Ayurova, O. Zh</creatorcontrib><creatorcontrib>Dashitsyrenova, M. S.</creatorcontrib><creatorcontrib>Il’ina, O. V.</creatorcontrib><creatorcontrib>Mognonov, D. M.</creatorcontrib><title>Preparation, Study, and Use of Composites Based on Fluoropolymer Waste</title><title>Russian journal of applied chemistry</title><addtitle>Russ J Appl Chem</addtitle><description>A procedure was developed for reprocessing polytetrafluoroethylene waste with the aim of its reuse in production of polymer composite materials. Polytetrafluoroethylene waste was mechanically treated on a specially designed and fabricated installation. The grinding rate and parameters of the cyclone for separating the <10 μm fraction were found using the Bernoulli equation for open ventilation systems and the Stokes formula. The possibility of using polytetrafluoroethylene waste reprocessing products for preparing composite materials based on polyfluoroolefins was considered. The deformation and strength characteristics of the polymer composites obtained (σ
t
= 17.6–23.8 MPa, ε
b
= 400.0–415.3%) show that, in production of bulk composites, commercial polytetrafluoroethylene can be partially (to up to 30 wt %, irrespective of the size of the pulverized waste particles) replaced by its waste. In a combined sheet metal–Teflon material, the waste amount can reach 50–60 wt % relative to the polymer amount in the composite.</description><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Chemistry/Food Science</subject><subject>Composite materials</subject><subject>Fluoropolymers</subject><subject>Industrial Chemistry/Chemical Engineering</subject><subject>Inorganic Synthesis and Industrial Inorganic Chemistry</subject><subject>Metal sheets</subject><subject>Polymer matrix composites</subject><subject>Polymers</subject><subject>Polytetrafluoroethylene</subject><subject>Reprocessing</subject><issn>1070-4272</issn><issn>1608-3296</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><recordid>eNp1UE1LxDAQDaLguvoDvAW8bjVfTdqjFqvCgsK6eCxpMpUuu01N2kP_vSkreBAvM4-Z9wEPoWtKbinl4m5DiSKCKcZmQFh2ghZUkizhLJenEcdrMv_P0UUIO0JILmW2QOWbh157PbSuW-HNMNpphXVn8TYAdg0u3KF3oR0g4AcdwGLX4XI_Ou96t58O4PGHDgNcorNG7wNc_ewl2paP78Vzsn59einu14nhVA6JELI2RAA0Mq8NTxUokVvDgQIoLUQcXFtaN9TwjPLMAmtsaiwhohZga75EN0ff3ruvEcJQ7dzouxhZsVTlPE-VkJFFjyzjXQgemqr37UH7qaKkmuuq_tQVNeyoCZHbfYL_df5f9A2RYWvm</recordid><startdate>20210701</startdate><enddate>20210701</enddate><creator>Kornopol’tsev, V. N.</creator><creator>Ayurova, O. Zh</creator><creator>Dashitsyrenova, M. S.</creator><creator>Il’ina, O. V.</creator><creator>Mognonov, D. M.</creator><general>Pleiades Publishing</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20210701</creationdate><title>Preparation, Study, and Use of Composites Based on Fluoropolymer Waste</title><author>Kornopol’tsev, V. N. ; Ayurova, O. Zh ; Dashitsyrenova, M. S. ; Il’ina, O. V. ; Mognonov, D. M.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c316t-446bc04eef69bc357e749dc3e1ee7a44e7a3ad1bf1c38138de2fd5cd004b4edb3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>Chemistry/Food Science</topic><topic>Composite materials</topic><topic>Fluoropolymers</topic><topic>Industrial Chemistry/Chemical Engineering</topic><topic>Inorganic Synthesis and Industrial Inorganic Chemistry</topic><topic>Metal sheets</topic><topic>Polymer matrix composites</topic><topic>Polymers</topic><topic>Polytetrafluoroethylene</topic><topic>Reprocessing</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Kornopol’tsev, V. N.</creatorcontrib><creatorcontrib>Ayurova, O. Zh</creatorcontrib><creatorcontrib>Dashitsyrenova, M. S.</creatorcontrib><creatorcontrib>Il’ina, O. V.</creatorcontrib><creatorcontrib>Mognonov, D. M.</creatorcontrib><collection>CrossRef</collection><jtitle>Russian journal of applied chemistry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Kornopol’tsev, V. N.</au><au>Ayurova, O. Zh</au><au>Dashitsyrenova, M. S.</au><au>Il’ina, O. V.</au><au>Mognonov, D. M.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Preparation, Study, and Use of Composites Based on Fluoropolymer Waste</atitle><jtitle>Russian journal of applied chemistry</jtitle><stitle>Russ J Appl Chem</stitle><date>2021-07-01</date><risdate>2021</risdate><volume>94</volume><issue>7</issue><spage>873</spage><epage>878</epage><pages>873-878</pages><issn>1070-4272</issn><eissn>1608-3296</eissn><abstract>A procedure was developed for reprocessing polytetrafluoroethylene waste with the aim of its reuse in production of polymer composite materials. Polytetrafluoroethylene waste was mechanically treated on a specially designed and fabricated installation. The grinding rate and parameters of the cyclone for separating the <10 μm fraction were found using the Bernoulli equation for open ventilation systems and the Stokes formula. The possibility of using polytetrafluoroethylene waste reprocessing products for preparing composite materials based on polyfluoroolefins was considered. The deformation and strength characteristics of the polymer composites obtained (σ
t
= 17.6–23.8 MPa, ε
b
= 400.0–415.3%) show that, in production of bulk composites, commercial polytetrafluoroethylene can be partially (to up to 30 wt %, irrespective of the size of the pulverized waste particles) replaced by its waste. In a combined sheet metal–Teflon material, the waste amount can reach 50–60 wt % relative to the polymer amount in the composite.</abstract><cop>Moscow</cop><pub>Pleiades Publishing</pub><doi>10.1134/S1070427221070028</doi><tpages>6</tpages></addata></record> |
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| subjects | Chemistry Chemistry and Materials Science Chemistry/Food Science Composite materials Fluoropolymers Industrial Chemistry/Chemical Engineering Inorganic Synthesis and Industrial Inorganic Chemistry Metal sheets Polymer matrix composites Polymers Polytetrafluoroethylene Reprocessing |
| title | Preparation, Study, and Use of Composites Based on Fluoropolymer Waste |
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