Effect of natural fibres on the mechanical properties of thermoplastic starch
This paper presents the results covering the mechanical properties of thermoplastic potato starch granules with flax, cellulose fibre, and pine bark addition. A modified single screw extrusion-cooker TS-45 with L/D = 18 and an additional cooling section of the barrel was used as the processing unit....
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Veröffentlicht in: | International Agrophysics 2016-04, Vol.30 (2), p.211-218 |
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creator | Oniszczuk, Tomasz Wójtowicz, Agnieszka Moácicki, Leszek Mitrus, Marcin Kupryaniuk, Karol Kusz, Andrzej Bartnik, Grzegorz |
description | This paper presents the results covering the mechanical properties of thermoplastic potato starch granules with flax, cellulose fibre, and pine bark addition. A modified single screw extrusion-cooker TS-45 with L/D = 18 and an additional cooling section of the barrel was used as the processing unit. The establishment influence of the fibre addition, as well as the extrusion-cooker screw speed, on the mechanical properties of the thermoplastic starch granules was the main objective of the investigation. The maximum force during compression to 50% of the sample diameter, elastic modulus, and compression strength were evaluated. Significant differences were noted depending on the amount of fibre used, while only an insignificant influence of screw speed on the mechanical properties of the granulate was reported. An increased amount of fibres lowered the maximum force as well as the elastic modulus and compression strength of the thermoplastic starch granulates. |
doi_str_mv | 10.1515/intag-2015-0080 |
format | Article |
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A modified single screw extrusion-cooker TS-45 with L/D = 18 and an additional cooling section of the barrel was used as the processing unit. The establishment influence of the fibre addition, as well as the extrusion-cooker screw speed, on the mechanical properties of the thermoplastic starch granules was the main objective of the investigation. The maximum force during compression to 50% of the sample diameter, elastic modulus, and compression strength were evaluated. Significant differences were noted depending on the amount of fibre used, while only an insignificant influence of screw speed on the mechanical properties of the granulate was reported. 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An increased amount of fibres lowered the maximum force as well as the elastic modulus and compression strength of the thermoplastic starch granulates.</description><subject>mechanical properties</subject><subject>natural fibre</subject><subject>thermoplastic starch</subject><issn>2300-8725</issn><issn>0236-8722</issn><issn>2300-8725</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNp1UD1PwzAQtRBIVKUzayTm0LOdOPHAgKryIRWxwGxd3HObKk2K7Qj135NQhi7cck96H3d6jN1yuOc5z-d1G3GTCuB5ClDCBZsICZCWhcgvz_A1m4Wwg2Gk1koWE_a2dI5sTDqXtBh7j03i6spTSLo2iVtK9mS32NZ2IA6-O5CP9Ui6kfT77tBgiLVNQkRvtzfsymETaPa3p-zzafmxeElX78-vi8dVaqXKYooiV9oVVmSVK1EqyXNNVYUZiFxDVkm1VmWZlRnHQitwzmkk4pUj4Kg4ySm7O-UOL331FKLZdb1vh5OGl1yLrFASBtX8pLK-C8GTMwdf79EfDQcz1mZ-azNjbWasbXA8nBzf2ETya9r4_jiAs_h_nCAE5_IHdA11IA</recordid><startdate>20160401</startdate><enddate>20160401</enddate><creator>Oniszczuk, Tomasz</creator><creator>Wójtowicz, Agnieszka</creator><creator>Moácicki, Leszek</creator><creator>Mitrus, Marcin</creator><creator>Kupryaniuk, Karol</creator><creator>Kusz, Andrzej</creator><creator>Bartnik, Grzegorz</creator><general>De Gruyter Open</general><general>Polish Academy of Sciences, Institute of Agrophysics</general><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7X2</scope><scope>8FE</scope><scope>8FH</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AEUYN</scope><scope>AFKRA</scope><scope>ATCPS</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>HCIFZ</scope><scope>M0K</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope></search><sort><creationdate>20160401</creationdate><title>Effect of natural fibres on the mechanical properties of thermoplastic starch</title><author>Oniszczuk, Tomasz ; 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A modified single screw extrusion-cooker TS-45 with L/D = 18 and an additional cooling section of the barrel was used as the processing unit. The establishment influence of the fibre addition, as well as the extrusion-cooker screw speed, on the mechanical properties of the thermoplastic starch granules was the main objective of the investigation. The maximum force during compression to 50% of the sample diameter, elastic modulus, and compression strength were evaluated. Significant differences were noted depending on the amount of fibre used, while only an insignificant influence of screw speed on the mechanical properties of the granulate was reported. An increased amount of fibres lowered the maximum force as well as the elastic modulus and compression strength of the thermoplastic starch granulates.</abstract><cop>Lublin</cop><pub>De Gruyter Open</pub><doi>10.1515/intag-2015-0080</doi><tpages>8</tpages><oa>free_for_read</oa></addata></record> |
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subjects | mechanical properties natural fibre thermoplastic starch |
title | Effect of natural fibres on the mechanical properties of thermoplastic starch |
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