The use of borax pentahydrate of inorganic filler in medium density fiberboard production
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| Format: | Artículo científico |
| Sprache: | en |
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Universidad del Bío Bío
2021
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| _version_ | 1876471175470645248 |
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| author | Mehmet Akgül |
| author_facet | Mehmet Akgül |
| contents | The use of borax pentahydrate of inorganic filler in medium density fiberboard production Mehmet Akgül Osman Çamlıbel Agrociencias biomass fiber color properties Borax pentahydrate physical properties mechanical properties The aim of the study was the use of the inorganic borax pentahydrate mineral in medium density fiberboard production instead of biomass fiber and to specify the performance which physical, mechanical, combustion of produced boards. Chips used in manufacture were subjected to cooking for 4,5 minutes in Asplund defibrator at the vapor pressure of 7,6 kg/cm2 pressure and 190 ºC temperature. 1,6 % paraffin based on oven-dried wood fibers was added to cooked chips before the fiber processing in segments of defibrillator section. 1 % ammonium sulfate based on oven-dried wood fibers were added to fiber in the bowline. Borax pentahydrate was prepared in a separate tank in order to use the production of medium density fiberboard. Borax pentahydrate inorganic mineral was mixed with urea-formaldehyde resin. Urea-formaldehyde glue was prepared as three different solutions including the borax pentahydrate as 3 % (20 kg), 6 % (40 kg) and 9 % (60 kg) respectively. Borax pentahydrate mixed fibers were dried to 12 % moisture. Mat was formed before prepress. Daily multi-press was manufactured at 188 °C temperature and 32 kg/cm² pressure and, 270 second pressing time. Manufactured boards size were 2100 x 4900 x 18 (mm). According to this work result, 3 % and 6 % rate borax pentahydrate added medium density fiberboard boards were measured more good physical and mechanical test results compare to control boards. 9 % borax pentahydrate added medium density fiberboard boards were shown incredibly superior performance at fire resistance. 2021 artículo científico 0717-3644 https://www.redalyc.org/articulo.oa?id=48565417029 https://www.redalyc.org/journal/485/48565417029/ https://www.redalyc.org/journal/485/48565417029/html/ https://www.redalyc.org/journal/485/48565417029/48565417029.epub https://www.redalyc.org/journal/485/48565417029/movil en http://www.redalyc.org/revista.oa?id=485 Maderas. Ciencia y Tecnología application/pdf Universidad del Bío Bío Maderas. Ciencia y Tecnología (Chile) Vol.23 |
| format | Artículo científico |
| id | redalyc_48565417029 |
| institution | Redalyc |
| language | en |
| publishDate | 2021 |
| publisher | Universidad del Bío Bío |
| spellingShingle | The use of borax pentahydrate of inorganic filler in medium density fiberboard production Mehmet Akgül Agrociencias biomass fiber color properties Borax pentahydrate physical properties mechanical properties The use of borax pentahydrate of inorganic filler in medium density fiberboard production Mehmet Akgül Osman Çamlıbel Agrociencias biomass fiber color properties Borax pentahydrate physical properties mechanical properties The aim of the study was the use of the inorganic borax pentahydrate mineral in medium density fiberboard production instead of biomass fiber and to specify the performance which physical, mechanical, combustion of produced boards. Chips used in manufacture were subjected to cooking for 4,5 minutes in Asplund defibrator at the vapor pressure of 7,6 kg/cm2 pressure and 190 ºC temperature. 1,6 % paraffin based on oven-dried wood fibers was added to cooked chips before the fiber processing in segments of defibrillator section. 1 % ammonium sulfate based on oven-dried wood fibers were added to fiber in the bowline. Borax pentahydrate was prepared in a separate tank in order to use the production of medium density fiberboard. Borax pentahydrate inorganic mineral was mixed with urea-formaldehyde resin. Urea-formaldehyde glue was prepared as three different solutions including the borax pentahydrate as 3 % (20 kg), 6 % (40 kg) and 9 % (60 kg) respectively. Borax pentahydrate mixed fibers were dried to 12 % moisture. Mat was formed before prepress. Daily multi-press was manufactured at 188 °C temperature and 32 kg/cm² pressure and, 270 second pressing time. Manufactured boards size were 2100 x 4900 x 18 (mm). According to this work result, 3 % and 6 % rate borax pentahydrate added medium density fiberboard boards were measured more good physical and mechanical test results compare to control boards. 9 % borax pentahydrate added medium density fiberboard boards were shown incredibly superior performance at fire resistance. 2021 artículo científico 0717-3644 https://www.redalyc.org/articulo.oa?id=48565417029 https://www.redalyc.org/journal/485/48565417029/ https://www.redalyc.org/journal/485/48565417029/html/ https://www.redalyc.org/journal/485/48565417029/48565417029.epub https://www.redalyc.org/journal/485/48565417029/movil en http://www.redalyc.org/revista.oa?id=485 Maderas. Ciencia y Tecnología application/pdf Universidad del Bío Bío Maderas. Ciencia y Tecnología (Chile) Vol.23 |
| title | The use of borax pentahydrate of inorganic filler in medium density fiberboard production |
| topic | Agrociencias biomass fiber color properties Borax pentahydrate physical properties mechanical properties |
| url | https://www.redalyc.org/articulo.oa?id=48565417029 https://www.redalyc.org/journal/485/48565417029/ https://www.redalyc.org/journal/485/48565417029/html/ https://www.redalyc.org/journal/485/48565417029/48565417029.epub https://www.redalyc.org/journal/485/48565417029/movil |