SIFAT VENIR DAN KAYU LAPIS BEBERAPA JENIS KAYU INDONESIA
| Main Authors: | Kliwon, Suwandi, Iskandar, M I, Sutigno, Paribotro |
|---|---|
| Other Authors: | Puslitbang Hasil Hutan |
| Format: | Article info application/pdf eJournal |
| Bahasa: | ind |
| Terbitan: |
Pusat Penelitian dan Pengembangan Hasil Hutan
, 2017
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| Subjects: | |
| Online Access: |
http://ejournal.forda-mof.org/ejournal-litbang/index.php/JPHH/article/view/3188 http://ejournal.forda-mof.org/ejournal-litbang/index.php/JPHH/article/view/3188/2299 |
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<dc schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd"><title lang="id-ID">SIFAT VENIR DAN KAYU LAPIS BEBERAPA JENIS KAYU INDONESIA</title><creator>Kliwon, Suwandi</creator><creator>Iskandar, M I</creator><creator>Sutigno, Paribotro</creator><subject lang="id-ID">thickness;average;varied;pressure</subject><description lang="id-ID">This report  deals with peeling,  physical  and  mechanical properties  of  veneer and some physicai   and  mechanical properties  of  plywood (triply)  of  16 wood species from  East  Kalimantan  and  1 species from   West  Java.  The logs  of  all wood species tested could  be peeled  without heating or steaming.   Veneer of 0.9 mm  and 1.5 mm  in thickness  could be peeled  at cutting  angles between  89° and 92°.The yield  of green veneer was 46. 7%  and the average shrinkage  was 10. 7%  with a minimum   of  5.9% (jabon) and  maximum   of  13.9%  (merembung).   Thickness  swelling from  oven dry to air dry varied between 2. 7%  (medang tanduk)  and 3.9%(nyatoh)  with an average of 3.4%.The bonding strength  of plywood  made  of 5 wood species (29. 4%) was in complience  with the Indonesian  standard for  type  II  or water resistant,  11 wood species (64. 7%) with  Japanese  standard  and  6 species (35.3%) with German standard.The average thickness reduction  due to pressing  pressure  was 0.23 mm  with minimum  of 0. 07 mm (buah sayap)  and  maximum  of 0.44 mm (merant imerah).The specific gravity  of  wood used in this experiment  varied between 0.30  (merembung)  and 0. 80 (kapur).  The specific gravity  of plywood ranged from   0.46 (jabon) to 0.89 (medang tanduk).The  average values of  bending  strength  parallel  and perpendicular  to grain of  3 mm  triply  were 1221.29 kg/cm2   and  603.68 kg/cm2, respectively.  The tensile strength parallel and perpendicular  to grain were 625.95 kg/cm2  and 539.93 kg/cm2,  respectively.  The average values for bending strength parallel and perpendicular  to grain of 4 mm triply were  1096.31 kg/cm2  and 398.8 kg/cm2,   respectively.  The tensile  strengths parallel and perpendicular  to grain were 696.46 kg!/cm2  and 443.95 kg/cm2, and 443.95 kg/cm2.   respectively.</description><publisher lang="id-ID">Pusat Penelitian dan Pengembangan Hasil Hutan</publisher><contributor lang="id-ID">Puslitbang Hasil Hutan</contributor><date>2017-08-14</date><type>Journal:Article</type><type>Other:info:eu-repo/semantics/publishedVersion</type><type>Other:</type><type>Other:</type><type>File:application/pdf</type><identifier>http://ejournal.forda-mof.org/ejournal-litbang/index.php/JPHH/article/view/3188</identifier><identifier>10.20886/jphh.1986.3.4.1-8</identifier><source lang="en-US">Jurnal Penelitian Hasil Hutan; Vol 3, No 4 (1986): Jurnal Penelitian Hasil Hutan; 1-8</source><source lang="id-ID">Jurnal Penelitian Hasil Hutan; Vol 3, No 4 (1986): Jurnal Penelitian Hasil Hutan; 1-8</source><source>2442-8957</source><source>0216-4329</source><language>ind</language><relation>http://ejournal.forda-mof.org/ejournal-litbang/index.php/JPHH/article/view/3188/2299</relation><rights lang="en-US">Copyright (c) 2017 Jurnal Penelitian Hasil Hutan</rights><rights lang="en-US">http://creativecommons.org/licenses/by-nc-sa/4.0</rights><recordID>--ejournal.forda-mof.org-ejournal-litbang-index.php-index-oai:article-3188</recordID></dc>
|
| language |
ind |
| format |
Journal:Article Journal Other:info:eu-repo/semantics/publishedVersion Other Other: File:application/pdf File Journal:eJournal |
| author |
Kliwon, Suwandi Iskandar, M I Sutigno, Paribotro |
| author2 |
Puslitbang Hasil Hutan |
| title |
SIFAT VENIR DAN KAYU LAPIS BEBERAPA JENIS KAYU INDONESIA |
| publisher |
Pusat Penelitian dan Pengembangan Hasil Hutan |
| publishDate |
2017 |
| topic |
thickness average varied pressure |
| url |
http://ejournal.forda-mof.org/ejournal-litbang/index.php/JPHH/article/view/3188 http://ejournal.forda-mof.org/ejournal-litbang/index.php/JPHH/article/view/3188/2299 |
| contents |
This report deals with peeling, physical and mechanical properties of veneer and some physicai and mechanical properties of plywood (triply) of 16 wood species from East Kalimantan and 1 species from West Java. The logs of all wood species tested could be peeled without heating or steaming. Veneer of 0.9 mm and 1.5 mm in thickness could be peeled at cutting angles between 89° and 92°.The yield of green veneer was 46. 7% and the average shrinkage was 10. 7% with a minimum of 5.9% (jabon) and maximum of 13.9% (merembung). Thickness swelling from oven dry to air dry varied between 2. 7% (medang tanduk) and 3.9%(nyatoh) with an average of 3.4%.The bonding strength of plywood made of 5 wood species (29. 4%) was in complience with the Indonesian standard for type II or water resistant, 11 wood species (64. 7%) with Japanese standard and 6 species (35.3%) with German standard.The average thickness reduction due to pressing pressure was 0.23 mm with minimum of 0. 07 mm (buah sayap) and maximum of 0.44 mm (merant imerah).The specific gravity of wood used in this experiment varied between 0.30 (merembung) and 0. 80 (kapur). The specific gravity of plywood ranged from 0.46 (jabon) to 0.89 (medang tanduk).The average values of bending strength parallel and perpendicular to grain of 3 mm triply were 1221.29 kg/cm2 and 603.68 kg/cm2, respectively. The tensile strength parallel and perpendicular to grain were 625.95 kg/cm2 and 539.93 kg/cm2, respectively. The average values for bending strength parallel and perpendicular to grain of 4 mm triply were 1096.31 kg/cm2 and 398.8 kg/cm2, respectively. The tensile strengths parallel and perpendicular to grain were 696.46 kg!/cm2 and 443.95 kg/cm2, and 443.95 kg/cm2. respectively. |
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Kementerian Lingkungan Hidup dan Kehutanan Republik Indonesia |
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Perpustakaan Kementerian Lingkungan Hidup dan Kehutanan RI |
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Indonesian Journal of Forestry Research |
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Kehutanan Lingkungan Pertanian |
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BOGOR |
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JAWA BARAT |
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