The effect of chemical treatment of wood flour on some of properties of wood plastic composite
This research aimed to investigate the effect of chemical treatment of wood flour on some of physical, mechanical and morphological properties of wood plastic composite. Chemical treatment of wood flour at 7 levels without treatment, acetylation, benzoylation, mercerization, magnesium hydroxide, cal...
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| Format: | Article |
| Language: | fas |
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Iranian Scientific Association of Wood and Paper Industries
2016-12-01
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| Series: | Iranian Journal of Wood and Paper Industries |
| Subjects: | |
| Online Access: | http://www.ijwp.ir/article_19835_ec331e9f0dbb28035af2cb3114c65e10.pdf |
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| author | Saeed Ismaeilimoghadam masih Masoudifar mohammad shamsian babak nosrati |
| author_facet | Saeed Ismaeilimoghadam masih Masoudifar mohammad shamsian babak nosrati |
| author_sort | Saeed Ismaeilimoghadam |
| collection | DOAJ |
| description | This research aimed to investigate the effect of chemical treatment of wood flour on some of physical, mechanical and morphological properties of wood plastic composite. Chemical treatment of wood flour at 7 levels without treatment, acetylation, benzoylation, mercerization, magnesium hydroxide, calcium hydroxide and warm water treatment were considered as variable factors. For evaluate reaction of wood flour with chemical materials, weight percent gain (WPG) were calculated. After chemical treatment, Wood flour and polypropylene with weight ratio of 60 to 40 and 4 per hundred compound (phc) of coupling agent mixed in the extruder device and then the specimens were fabricated by injection molding method. Then mechanical tests Included tensile, flexural and impact strength and physical examination, including water absorption and thickness swelling was performed on specimens according to (ASTM) standard. Also to study the morphology of the composites, scanning electron microscopy (SEM) was used. The results showed that by chemical treatment the mechanical strength increased and physical properties such as water absorption and thickness swelling decreased. Also the highest chemical treatments of wood flour was related to the banzylation treatment. As well as obtained results of scanning electron microscopy was indicate improve in cross linking between fibers and polymeric matrix on effect of chemical treatment, so that in treatment samples exiting of fibers into the matrix not observed. |
| first_indexed | 2024-12-20T01:06:40Z |
| format | Article |
| id | doaj.art-9b7424edb186459ab37fb87fe3f50d64 |
| institution | Directory Open Access Journal |
| issn | 2008-9066 2423-3242 |
| language | fas |
| last_indexed | 2024-12-20T01:06:40Z |
| publishDate | 2016-12-01 |
| publisher | Iranian Scientific Association of Wood and Paper Industries |
| record_format | Article |
| series | Iranian Journal of Wood and Paper Industries |
| spelling | doaj.art-9b7424edb186459ab37fb87fe3f50d642022-12-21T19:58:49ZfasIranian Scientific Association of Wood and Paper IndustriesIranian Journal of Wood and Paper Industries2008-90662423-32422016-12-017344946219835The effect of chemical treatment of wood flour on some of properties of wood plastic compositeSaeed Ismaeilimoghadam0masih Masoudifar1mohammad shamsian2babak nosrati3M.Sc degree of wood composite products, Zabol University and member of Young Researchers and Elite Club, Chalous Branch, Islamic Azad University, ChalousGraduated of M.Sc degree of wood composite products, Zabol UniversityAssistant Professor of Department of wood and paper, University of ZabolAssistant Professor of Department of wood and paper, University of ZabolThis research aimed to investigate the effect of chemical treatment of wood flour on some of physical, mechanical and morphological properties of wood plastic composite. Chemical treatment of wood flour at 7 levels without treatment, acetylation, benzoylation, mercerization, magnesium hydroxide, calcium hydroxide and warm water treatment were considered as variable factors. For evaluate reaction of wood flour with chemical materials, weight percent gain (WPG) were calculated. After chemical treatment, Wood flour and polypropylene with weight ratio of 60 to 40 and 4 per hundred compound (phc) of coupling agent mixed in the extruder device and then the specimens were fabricated by injection molding method. Then mechanical tests Included tensile, flexural and impact strength and physical examination, including water absorption and thickness swelling was performed on specimens according to (ASTM) standard. Also to study the morphology of the composites, scanning electron microscopy (SEM) was used. The results showed that by chemical treatment the mechanical strength increased and physical properties such as water absorption and thickness swelling decreased. Also the highest chemical treatments of wood flour was related to the banzylation treatment. As well as obtained results of scanning electron microscopy was indicate improve in cross linking between fibers and polymeric matrix on effect of chemical treatment, so that in treatment samples exiting of fibers into the matrix not observed.http://www.ijwp.ir/article_19835_ec331e9f0dbb28035af2cb3114c65e10.pdfChemical treatment of wood flourWeight percent gainmorphologyWood plastic compositechemical modification of wood flour |
| spellingShingle | Saeed Ismaeilimoghadam masih Masoudifar mohammad shamsian babak nosrati The effect of chemical treatment of wood flour on some of properties of wood plastic composite Iranian Journal of Wood and Paper Industries Chemical treatment of wood flour Weight percent gain morphology Wood plastic composite chemical modification of wood flour |
| title | The effect of chemical treatment of wood flour on some of properties of wood plastic composite |
| title_full | The effect of chemical treatment of wood flour on some of properties of wood plastic composite |
| title_fullStr | The effect of chemical treatment of wood flour on some of properties of wood plastic composite |
| title_full_unstemmed | The effect of chemical treatment of wood flour on some of properties of wood plastic composite |
| title_short | The effect of chemical treatment of wood flour on some of properties of wood plastic composite |
| title_sort | effect of chemical treatment of wood flour on some of properties of wood plastic composite |
| topic | Chemical treatment of wood flour Weight percent gain morphology Wood plastic composite chemical modification of wood flour |
| url | http://www.ijwp.ir/article_19835_ec331e9f0dbb28035af2cb3114c65e10.pdf |
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