Toughening and reinforcing wood flour/polypropylene composites with high molecular weight polyethylene under elongation flow
Toughening modification often reduces the stiffness of wood–plastic composites (WPCs). In this study, wood flour/PP composites with high molecular weight polyethylene (HMWPE) were toughened and strengthened under elongation flow by using an Eccentric Rotor Extruder (ERE). Under elongation flow, the...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Feng, Yanhong [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2020transfer abstract |
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| Schlagwörter: |
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| Übergeordnetes Werk: |
Enthalten in: No title available - an international journal, Amsterdam [u.a.] |
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| Übergeordnetes Werk: |
volume:200 ; year:2020 ; day:10 ; month:11 ; pages:0 |
| Links: |
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| DOI / URN: |
10.1016/j.compscitech.2020.108395 |
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ELV051709694 |
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| 520 | |a Toughening modification often reduces the stiffness of wood–plastic composites (WPCs). In this study, wood flour/PP composites with high molecular weight polyethylene (HMWPE) were toughened and strengthened under elongation flow by using an Eccentric Rotor Extruder (ERE). Under elongation flow, the incorporation of HMWPE into wood flour/PP composites improved the tensile strength, flexural strength, flexural modulus, notched impact strength, and un-notched impact strength by 23.2%, 24.9%, 26.3%, 67.3%, and 67.7%, respectively, compared with wood flour/PP/HMWPE composites processed by using a torque rheometer. The strengthening and toughening mechanisms of the resulting composites were investigated. The former is related to the oriented crystals and wood flour, the higher polymer crystallinity and the improved interfacial adhesion between the polymer matrix and wood flour. The latter depends on the better HMWPE dispersion, the strengthened interface between PP and HMWPE and the better interfacial adhesion between wood flour and the matrix. These results provide exciting opportunities for further widespread functional applications. | ||
| 520 | |a Toughening modification often reduces the stiffness of wood–plastic composites (WPCs). In this study, wood flour/PP composites with high molecular weight polyethylene (HMWPE) were toughened and strengthened under elongation flow by using an Eccentric Rotor Extruder (ERE). Under elongation flow, the incorporation of HMWPE into wood flour/PP composites improved the tensile strength, flexural strength, flexural modulus, notched impact strength, and un-notched impact strength by 23.2%, 24.9%, 26.3%, 67.3%, and 67.7%, respectively, compared with wood flour/PP/HMWPE composites processed by using a torque rheometer. The strengthening and toughening mechanisms of the resulting composites were investigated. The former is related to the oriented crystals and wood flour, the higher polymer crystallinity and the improved interfacial adhesion between the polymer matrix and wood flour. The latter depends on the better HMWPE dispersion, the strengthened interface between PP and HMWPE and the better interfacial adhesion between wood flour and the matrix. These results provide exciting opportunities for further widespread functional applications. | ||
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10.1016/j.compscitech.2020.108395 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000001227.pica (DE-627)ELV051709694 (ELSEVIER)S0266-3538(20)32185-0 DE-627 ger DE-627 rakwb eng Feng, Yanhong verfasserin aut Toughening and reinforcing wood flour/polypropylene composites with high molecular weight polyethylene under elongation flow 2020transfer abstract nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Toughening modification often reduces the stiffness of wood–plastic composites (WPCs). In this study, wood flour/PP composites with high molecular weight polyethylene (HMWPE) were toughened and strengthened under elongation flow by using an Eccentric Rotor Extruder (ERE). Under elongation flow, the incorporation of HMWPE into wood flour/PP composites improved the tensile strength, flexural strength, flexural modulus, notched impact strength, and un-notched impact strength by 23.2%, 24.9%, 26.3%, 67.3%, and 67.7%, respectively, compared with wood flour/PP/HMWPE composites processed by using a torque rheometer. The strengthening and toughening mechanisms of the resulting composites were investigated. The former is related to the oriented crystals and wood flour, the higher polymer crystallinity and the improved interfacial adhesion between the polymer matrix and wood flour. The latter depends on the better HMWPE dispersion, the strengthened interface between PP and HMWPE and the better interfacial adhesion between wood flour and the matrix. These results provide exciting opportunities for further widespread functional applications. Toughening modification often reduces the stiffness of wood–plastic composites (WPCs). In this study, wood flour/PP composites with high molecular weight polyethylene (HMWPE) were toughened and strengthened under elongation flow by using an Eccentric Rotor Extruder (ERE). Under elongation flow, the incorporation of HMWPE into wood flour/PP composites improved the tensile strength, flexural strength, flexural modulus, notched impact strength, and un-notched impact strength by 23.2%, 24.9%, 26.3%, 67.3%, and 67.7%, respectively, compared with wood flour/PP/HMWPE composites processed by using a torque rheometer. The strengthening and toughening mechanisms of the resulting composites were investigated. The former is related to the oriented crystals and wood flour, the higher polymer crystallinity and the improved interfacial adhesion between the polymer matrix and wood flour. The latter depends on the better HMWPE dispersion, the strengthened interface between PP and HMWPE and the better interfacial adhesion between wood flour and the matrix. These results provide exciting opportunities for further widespread functional applications. Natural fibre composites Elsevier Mechanical properties Elsevier Interfacial strength Elsevier Yuan, Zixin oth Sun, Hang oth He, Hezhi oth Zhang, Guizhen oth Enthalten in Elsevier No title available an international journal Amsterdam [u.a.] (DE-627)ELV013958402 nnns volume:200 year:2020 day:10 month:11 pages:0 https://doi.org/10.1016/j.compscitech.2020.108395 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U GBV_ILN_40 AR 200 2020 10 1110 0 |
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10.1016/j.compscitech.2020.108395 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000001227.pica (DE-627)ELV051709694 (ELSEVIER)S0266-3538(20)32185-0 DE-627 ger DE-627 rakwb eng Feng, Yanhong verfasserin aut Toughening and reinforcing wood flour/polypropylene composites with high molecular weight polyethylene under elongation flow 2020transfer abstract nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Toughening modification often reduces the stiffness of wood–plastic composites (WPCs). In this study, wood flour/PP composites with high molecular weight polyethylene (HMWPE) were toughened and strengthened under elongation flow by using an Eccentric Rotor Extruder (ERE). Under elongation flow, the incorporation of HMWPE into wood flour/PP composites improved the tensile strength, flexural strength, flexural modulus, notched impact strength, and un-notched impact strength by 23.2%, 24.9%, 26.3%, 67.3%, and 67.7%, respectively, compared with wood flour/PP/HMWPE composites processed by using a torque rheometer. The strengthening and toughening mechanisms of the resulting composites were investigated. The former is related to the oriented crystals and wood flour, the higher polymer crystallinity and the improved interfacial adhesion between the polymer matrix and wood flour. The latter depends on the better HMWPE dispersion, the strengthened interface between PP and HMWPE and the better interfacial adhesion between wood flour and the matrix. These results provide exciting opportunities for further widespread functional applications. Toughening modification often reduces the stiffness of wood–plastic composites (WPCs). In this study, wood flour/PP composites with high molecular weight polyethylene (HMWPE) were toughened and strengthened under elongation flow by using an Eccentric Rotor Extruder (ERE). Under elongation flow, the incorporation of HMWPE into wood flour/PP composites improved the tensile strength, flexural strength, flexural modulus, notched impact strength, and un-notched impact strength by 23.2%, 24.9%, 26.3%, 67.3%, and 67.7%, respectively, compared with wood flour/PP/HMWPE composites processed by using a torque rheometer. The strengthening and toughening mechanisms of the resulting composites were investigated. The former is related to the oriented crystals and wood flour, the higher polymer crystallinity and the improved interfacial adhesion between the polymer matrix and wood flour. The latter depends on the better HMWPE dispersion, the strengthened interface between PP and HMWPE and the better interfacial adhesion between wood flour and the matrix. These results provide exciting opportunities for further widespread functional applications. Natural fibre composites Elsevier Mechanical properties Elsevier Interfacial strength Elsevier Yuan, Zixin oth Sun, Hang oth He, Hezhi oth Zhang, Guizhen oth Enthalten in Elsevier No title available an international journal Amsterdam [u.a.] (DE-627)ELV013958402 nnns volume:200 year:2020 day:10 month:11 pages:0 https://doi.org/10.1016/j.compscitech.2020.108395 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U GBV_ILN_40 AR 200 2020 10 1110 0 |
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10.1016/j.compscitech.2020.108395 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000001227.pica (DE-627)ELV051709694 (ELSEVIER)S0266-3538(20)32185-0 DE-627 ger DE-627 rakwb eng Feng, Yanhong verfasserin aut Toughening and reinforcing wood flour/polypropylene composites with high molecular weight polyethylene under elongation flow 2020transfer abstract nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Toughening modification often reduces the stiffness of wood–plastic composites (WPCs). In this study, wood flour/PP composites with high molecular weight polyethylene (HMWPE) were toughened and strengthened under elongation flow by using an Eccentric Rotor Extruder (ERE). Under elongation flow, the incorporation of HMWPE into wood flour/PP composites improved the tensile strength, flexural strength, flexural modulus, notched impact strength, and un-notched impact strength by 23.2%, 24.9%, 26.3%, 67.3%, and 67.7%, respectively, compared with wood flour/PP/HMWPE composites processed by using a torque rheometer. The strengthening and toughening mechanisms of the resulting composites were investigated. The former is related to the oriented crystals and wood flour, the higher polymer crystallinity and the improved interfacial adhesion between the polymer matrix and wood flour. The latter depends on the better HMWPE dispersion, the strengthened interface between PP and HMWPE and the better interfacial adhesion between wood flour and the matrix. These results provide exciting opportunities for further widespread functional applications. Toughening modification often reduces the stiffness of wood–plastic composites (WPCs). In this study, wood flour/PP composites with high molecular weight polyethylene (HMWPE) were toughened and strengthened under elongation flow by using an Eccentric Rotor Extruder (ERE). Under elongation flow, the incorporation of HMWPE into wood flour/PP composites improved the tensile strength, flexural strength, flexural modulus, notched impact strength, and un-notched impact strength by 23.2%, 24.9%, 26.3%, 67.3%, and 67.7%, respectively, compared with wood flour/PP/HMWPE composites processed by using a torque rheometer. The strengthening and toughening mechanisms of the resulting composites were investigated. The former is related to the oriented crystals and wood flour, the higher polymer crystallinity and the improved interfacial adhesion between the polymer matrix and wood flour. The latter depends on the better HMWPE dispersion, the strengthened interface between PP and HMWPE and the better interfacial adhesion between wood flour and the matrix. These results provide exciting opportunities for further widespread functional applications. Natural fibre composites Elsevier Mechanical properties Elsevier Interfacial strength Elsevier Yuan, Zixin oth Sun, Hang oth He, Hezhi oth Zhang, Guizhen oth Enthalten in Elsevier No title available an international journal Amsterdam [u.a.] (DE-627)ELV013958402 nnns volume:200 year:2020 day:10 month:11 pages:0 https://doi.org/10.1016/j.compscitech.2020.108395 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U GBV_ILN_40 AR 200 2020 10 1110 0 |
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10.1016/j.compscitech.2020.108395 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000001227.pica (DE-627)ELV051709694 (ELSEVIER)S0266-3538(20)32185-0 DE-627 ger DE-627 rakwb eng Feng, Yanhong verfasserin aut Toughening and reinforcing wood flour/polypropylene composites with high molecular weight polyethylene under elongation flow 2020transfer abstract nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Toughening modification often reduces the stiffness of wood–plastic composites (WPCs). In this study, wood flour/PP composites with high molecular weight polyethylene (HMWPE) were toughened and strengthened under elongation flow by using an Eccentric Rotor Extruder (ERE). Under elongation flow, the incorporation of HMWPE into wood flour/PP composites improved the tensile strength, flexural strength, flexural modulus, notched impact strength, and un-notched impact strength by 23.2%, 24.9%, 26.3%, 67.3%, and 67.7%, respectively, compared with wood flour/PP/HMWPE composites processed by using a torque rheometer. The strengthening and toughening mechanisms of the resulting composites were investigated. The former is related to the oriented crystals and wood flour, the higher polymer crystallinity and the improved interfacial adhesion between the polymer matrix and wood flour. The latter depends on the better HMWPE dispersion, the strengthened interface between PP and HMWPE and the better interfacial adhesion between wood flour and the matrix. These results provide exciting opportunities for further widespread functional applications. Toughening modification often reduces the stiffness of wood–plastic composites (WPCs). In this study, wood flour/PP composites with high molecular weight polyethylene (HMWPE) were toughened and strengthened under elongation flow by using an Eccentric Rotor Extruder (ERE). Under elongation flow, the incorporation of HMWPE into wood flour/PP composites improved the tensile strength, flexural strength, flexural modulus, notched impact strength, and un-notched impact strength by 23.2%, 24.9%, 26.3%, 67.3%, and 67.7%, respectively, compared with wood flour/PP/HMWPE composites processed by using a torque rheometer. The strengthening and toughening mechanisms of the resulting composites were investigated. The former is related to the oriented crystals and wood flour, the higher polymer crystallinity and the improved interfacial adhesion between the polymer matrix and wood flour. The latter depends on the better HMWPE dispersion, the strengthened interface between PP and HMWPE and the better interfacial adhesion between wood flour and the matrix. These results provide exciting opportunities for further widespread functional applications. Natural fibre composites Elsevier Mechanical properties Elsevier Interfacial strength Elsevier Yuan, Zixin oth Sun, Hang oth He, Hezhi oth Zhang, Guizhen oth Enthalten in Elsevier No title available an international journal Amsterdam [u.a.] (DE-627)ELV013958402 nnns volume:200 year:2020 day:10 month:11 pages:0 https://doi.org/10.1016/j.compscitech.2020.108395 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U GBV_ILN_40 AR 200 2020 10 1110 0 |
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10.1016/j.compscitech.2020.108395 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000001227.pica (DE-627)ELV051709694 (ELSEVIER)S0266-3538(20)32185-0 DE-627 ger DE-627 rakwb eng Feng, Yanhong verfasserin aut Toughening and reinforcing wood flour/polypropylene composites with high molecular weight polyethylene under elongation flow 2020transfer abstract nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Toughening modification often reduces the stiffness of wood–plastic composites (WPCs). In this study, wood flour/PP composites with high molecular weight polyethylene (HMWPE) were toughened and strengthened under elongation flow by using an Eccentric Rotor Extruder (ERE). Under elongation flow, the incorporation of HMWPE into wood flour/PP composites improved the tensile strength, flexural strength, flexural modulus, notched impact strength, and un-notched impact strength by 23.2%, 24.9%, 26.3%, 67.3%, and 67.7%, respectively, compared with wood flour/PP/HMWPE composites processed by using a torque rheometer. The strengthening and toughening mechanisms of the resulting composites were investigated. The former is related to the oriented crystals and wood flour, the higher polymer crystallinity and the improved interfacial adhesion between the polymer matrix and wood flour. The latter depends on the better HMWPE dispersion, the strengthened interface between PP and HMWPE and the better interfacial adhesion between wood flour and the matrix. These results provide exciting opportunities for further widespread functional applications. Toughening modification often reduces the stiffness of wood–plastic composites (WPCs). In this study, wood flour/PP composites with high molecular weight polyethylene (HMWPE) were toughened and strengthened under elongation flow by using an Eccentric Rotor Extruder (ERE). Under elongation flow, the incorporation of HMWPE into wood flour/PP composites improved the tensile strength, flexural strength, flexural modulus, notched impact strength, and un-notched impact strength by 23.2%, 24.9%, 26.3%, 67.3%, and 67.7%, respectively, compared with wood flour/PP/HMWPE composites processed by using a torque rheometer. The strengthening and toughening mechanisms of the resulting composites were investigated. The former is related to the oriented crystals and wood flour, the higher polymer crystallinity and the improved interfacial adhesion between the polymer matrix and wood flour. The latter depends on the better HMWPE dispersion, the strengthened interface between PP and HMWPE and the better interfacial adhesion between wood flour and the matrix. These results provide exciting opportunities for further widespread functional applications. Natural fibre composites Elsevier Mechanical properties Elsevier Interfacial strength Elsevier Yuan, Zixin oth Sun, Hang oth He, Hezhi oth Zhang, Guizhen oth Enthalten in Elsevier No title available an international journal Amsterdam [u.a.] (DE-627)ELV013958402 nnns volume:200 year:2020 day:10 month:11 pages:0 https://doi.org/10.1016/j.compscitech.2020.108395 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U GBV_ILN_40 AR 200 2020 10 1110 0 |
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Toughening and reinforcing wood flour/polypropylene composites with high molecular weight polyethylene under elongation flow Natural fibre composites Elsevier Mechanical properties Elsevier Interfacial strength Elsevier |
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Toughening and reinforcing wood flour/polypropylene composites with high molecular weight polyethylene under elongation flow |
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10.1016/j.compscitech.2020.108395 |
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toughening and reinforcing wood flour/polypropylene composites with high molecular weight polyethylene under elongation flow |
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Toughening and reinforcing wood flour/polypropylene composites with high molecular weight polyethylene under elongation flow |
| abstract |
Toughening modification often reduces the stiffness of wood–plastic composites (WPCs). In this study, wood flour/PP composites with high molecular weight polyethylene (HMWPE) were toughened and strengthened under elongation flow by using an Eccentric Rotor Extruder (ERE). Under elongation flow, the incorporation of HMWPE into wood flour/PP composites improved the tensile strength, flexural strength, flexural modulus, notched impact strength, and un-notched impact strength by 23.2%, 24.9%, 26.3%, 67.3%, and 67.7%, respectively, compared with wood flour/PP/HMWPE composites processed by using a torque rheometer. The strengthening and toughening mechanisms of the resulting composites were investigated. The former is related to the oriented crystals and wood flour, the higher polymer crystallinity and the improved interfacial adhesion between the polymer matrix and wood flour. The latter depends on the better HMWPE dispersion, the strengthened interface between PP and HMWPE and the better interfacial adhesion between wood flour and the matrix. These results provide exciting opportunities for further widespread functional applications. |
| abstractGer |
Toughening modification often reduces the stiffness of wood–plastic composites (WPCs). In this study, wood flour/PP composites with high molecular weight polyethylene (HMWPE) were toughened and strengthened under elongation flow by using an Eccentric Rotor Extruder (ERE). Under elongation flow, the incorporation of HMWPE into wood flour/PP composites improved the tensile strength, flexural strength, flexural modulus, notched impact strength, and un-notched impact strength by 23.2%, 24.9%, 26.3%, 67.3%, and 67.7%, respectively, compared with wood flour/PP/HMWPE composites processed by using a torque rheometer. The strengthening and toughening mechanisms of the resulting composites were investigated. The former is related to the oriented crystals and wood flour, the higher polymer crystallinity and the improved interfacial adhesion between the polymer matrix and wood flour. The latter depends on the better HMWPE dispersion, the strengthened interface between PP and HMWPE and the better interfacial adhesion between wood flour and the matrix. These results provide exciting opportunities for further widespread functional applications. |
| abstract_unstemmed |
Toughening modification often reduces the stiffness of wood–plastic composites (WPCs). In this study, wood flour/PP composites with high molecular weight polyethylene (HMWPE) were toughened and strengthened under elongation flow by using an Eccentric Rotor Extruder (ERE). Under elongation flow, the incorporation of HMWPE into wood flour/PP composites improved the tensile strength, flexural strength, flexural modulus, notched impact strength, and un-notched impact strength by 23.2%, 24.9%, 26.3%, 67.3%, and 67.7%, respectively, compared with wood flour/PP/HMWPE composites processed by using a torque rheometer. The strengthening and toughening mechanisms of the resulting composites were investigated. The former is related to the oriented crystals and wood flour, the higher polymer crystallinity and the improved interfacial adhesion between the polymer matrix and wood flour. The latter depends on the better HMWPE dispersion, the strengthened interface between PP and HMWPE and the better interfacial adhesion between wood flour and the matrix. These results provide exciting opportunities for further widespread functional applications. |
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Toughening and reinforcing wood flour/polypropylene composites with high molecular weight polyethylene under elongation flow |
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https://doi.org/10.1016/j.compscitech.2020.108395 |
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Yuan, Zixin Sun, Hang He, Hezhi Zhang, Guizhen |
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