CAMPURAN SAGU DAN ILES-ILES SEBAGAI EKSTENDER PEREKAT UREA FORMALDEHIDA KAYU LAPIS
| Main Authors: | Sumadiwangsa, Suwardi, Hadi, Yusuf Sudo, Simanjuntak, Jhon Novarly, Kliwon, Suwandi |
|---|---|
| Other Authors: | Pusat Litbang Hasil Hutan |
| Format: | Article info application/pdf eJournal |
| Bahasa: | ind |
| Terbitan: |
Pusat Penelitian dan Pengembangan Hasil Hutan
, 2017
|
| Online Access: |
http://ejournal.forda-mof.org/ejournal-litbang/index.php/JPHH/article/view/3218 http://ejournal.forda-mof.org/ejournal-litbang/index.php/JPHH/article/view/3218/2535 |
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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">CAMPURAN SAGU DAN ILES-ILES SEBAGAI EKSTENDER PEREKAT UREA FORMALDEHIDA KAYU LAPIS</title><creator>Sumadiwangsa, Suwardi</creator><creator>Hadi, Yusuf Sudo</creator><creator>Simanjuntak, Jhon Novarly</creator><creator>Kliwon, Suwandi</creator><subject lang="id-ID"/><description lang="id-ID">In 1984 Indonesia required more than 64.000 ton of wheat flour for  extender  of urea formaldehyda   (UF) adhesive in plywood  industry.  It is considered more economical  when the wheat flour  can be substituted  by locally available carbohydrate  such as sago (Metroxylon  sp.). However, sago alone gives poor quality  as an extender  of  UF adhesive.Iles-iles (Amorphophallus oncophyllus)  is another potential source of carbohydrate.   This contains  more protein  and mannan  than that  of wheat flour. Therefore, it is deemed necessary to explore the posisibility  of mixing sago and iles-iles as a combined  substitute  for  wheat flour  as extender  of  UF adhesive.This work is intended to obtain optimal ratio of sago and iles-iles formulation,   and then to compare its performance  with that of wheat flour extender.  This study comprise of 5 levels of sago and iles-iles mixed and 3 levels of flour  extender, each of which were having 5 replicates aplied for plywood  adhesion.The 713 ratio of sago and iles-iles is the same as, if not better than, wheat flour  extender.  The extender content  (X) and plywood  bonding strength (Y) for  each of  the extender  was linearly correlated.  It is interesting to note  that  the 614 ratio gives  very small slope (B) in its linear regression, in contrast  to the others.Although  the price of iles-iles was comparable to the wheat flour's, the lles-iles gives higher bonding strength  at lower proportion  compared with that of  the wheat flour  extender. </description><publisher lang="id-ID">Pusat Penelitian dan Pengembangan Hasil Hutan</publisher><contributor lang="id-ID">Pusat Litbang Hasil Hutan</contributor><date>2017-08-15</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/3218</identifier><identifier>10.20886/jphh.1987.4.3.30-35</identifier><source lang="en-US">Jurnal Penelitian Hasil Hutan; Vol 4, No 3 (1987): Jurnal Penelitian Hasil Hutan; 30-35</source><source lang="id-ID">Jurnal Penelitian Hasil Hutan; Vol 4, No 3 (1987): Jurnal Penelitian Hasil Hutan; 30-35</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/3218/2535</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-3218</recordID></dc>
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| language |
ind |
| format |
Journal:Article Journal Other:info:eu-repo/semantics/publishedVersion Other Other: File:application/pdf File Journal:eJournal |
| author |
Sumadiwangsa, Suwardi Hadi, Yusuf Sudo Simanjuntak, Jhon Novarly Kliwon, Suwandi |
| author2 |
Pusat Litbang Hasil Hutan |
| title |
CAMPURAN SAGU DAN ILES-ILES SEBAGAI EKSTENDER PEREKAT UREA FORMALDEHIDA KAYU LAPIS |
| publisher |
Pusat Penelitian dan Pengembangan Hasil Hutan |
| publishDate |
2017 |
| url |
http://ejournal.forda-mof.org/ejournal-litbang/index.php/JPHH/article/view/3218 http://ejournal.forda-mof.org/ejournal-litbang/index.php/JPHH/article/view/3218/2535 |
| contents |
In 1984 Indonesia required more than 64.000 ton of wheat flour for extender of urea formaldehyda (UF) adhesive in plywood industry. It is considered more economical when the wheat flour can be substituted by locally available carbohydrate such as sago (Metroxylon sp.). However, sago alone gives poor quality as an extender of UF adhesive.Iles-iles (Amorphophallus oncophyllus) is another potential source of carbohydrate. This contains more protein and mannan than that of wheat flour. Therefore, it is deemed necessary to explore the posisibility of mixing sago and iles-iles as a combined substitute for wheat flour as extender of UF adhesive.This work is intended to obtain optimal ratio of sago and iles-iles formulation, and then to compare its performance with that of wheat flour extender. This study comprise of 5 levels of sago and iles-iles mixed and 3 levels of flour extender, each of which were having 5 replicates aplied for plywood adhesion.The 713 ratio of sago and iles-iles is the same as, if not better than, wheat flour extender. The extender content (X) and plywood bonding strength (Y) for each of the extender was linearly correlated. It is interesting to note that the 614 ratio gives very small slope (B) in its linear regression, in contrast to the others.Although the price of iles-iles was comparable to the wheat flour's, the lles-iles gives higher bonding strength at lower proportion compared with that of the wheat flour extender. |
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Kementerian Lingkungan Hidup dan Kehutanan Republik Indonesia |
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Indonesian Journal of Forestry Research |
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