Article Per Year (5 Year)
p-Index From 2020 - 2025
0
P-Index
This Author published in this journals
All Journal Jurnal Penelitian Hasil Hutan Jurnal Penelitian Hasil Hutan
Paribroto Sutigno
Pusat Penelitian dan Pengembangan Hasil Hutan
Agriculture, Biological Sciences & Forestry Chemical Engineering, Chemistry & Bioengineering Chemistry Decision Sciences, Operations Research & Management Energy Materials Science & Nanotechnology

Published : 6 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 6 Documents
Search

 1 
SIFAT PAPAN WOL KAYU SEBELAS JENIS KAYU DARI SUMATRA SELATAN DAN JAWA BARAT I M Sulastiningsih; Rozak Memed; Paribroto Sutigno
Jurnal Penelitian Hasil Hutan Vol 5, No 4 (1988): Jurnal Penelitian Hasil Hutan
Publisher : Pusat Penelitian dan Pengembangan Hasil Hutan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (3878 KB) | DOI: 10.20886/jphh.1988.5.4.179-183

Abstract

The  results  of  laboratory  test of wood-wool   board properties  manufactured  from  11 individual  wood  species obtained from  South  Sumatra  and  West Java are reported  in this paper. The tests comprising board density, moisture content, thickness reduction due to  compression   and  bending  strength.The study  reveals that average yield  of  wood-wool is 315 kg per cubic  meter  of log input. The physical and mechanical properties   of   wood-wool   board  from  five  wood  species. mineralized   with  CaCl2  solution   were  in conformity with  the DIN  11.01  standard.  However,  only  four  wood  species  mineralized  with  Ca(OH)2 suspension  met  the standard  requirements. 
PENGARUH JENIS KAYU DAN KOMPOSISI PEREKAT UREA FORMALDEHIDATERHADAP KETEGUHAN REKAT KAYU LAPIS BEBERAPA JENIS KAYU HUTAN TANAMAN INDUSTRI Suwandi Kliwon; M I lskandar; Paribroto Sutigno
Jurnal Penelitian Hasil Hutan Vol 5, No 4 (1988): Jurnal Penelitian Hasil Hutan
Publisher : Pusat Penelitian dan Pengembangan Hasil Hutan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (5347.86 KB) | DOI: 10.20886/jphh.1988.5.4.226-232

Abstract

A glue shear test  was conducted   using plywood panel,  made  from  three  wood  species  namely pine  (Pinus merkusii Yung  et de  Vr.),  Eucalyptus alba and Eucalyptus deglupta from  West Java.  The bolts were rotary peeled  into  veneer of  1.5 mm  thick.The  veneer  sheets  were glue  with  urea formaldehyde   resin in combination with  meranti  and kapur  veneers.  Each plywood  sample  thus consisted  of three layer veneer and meranti  merah (red meranti)  and kapur (Dryobalanops  oramatica Gaert) as face and  back  veneers.The  bonding  strength  (glue shear strength)   of  each plywood  type  were then  tested according  to the Indonesian  and Japaneess  standard. The  result  indicates  that  there  were  significant differences between wood  species  and  variation  of extender   composition    according   to  the  Indonesian standard and  only  percentage   of  extenders  indicated significant difference   using Japaneess standard.  Percentage  10%  extender   was the  best bonding  strength  of plywood  comprising  with the  others.
SIFAT PAPAN WOL KAYU DARI POHON TUSAM DISADAP DAN TIDAK DISADAP I Sulastiningsih M Sulastiningsih; Rozak Memed; Paribroto Sutigno
Jurnal Penelitian Hasil Hutan Vol 5, No 2 (1988): Jurnal Penelitian Hasil Hutan
Publisher : Pusat Penelitian dan Pengembangan Hasil Hutan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.1988.5.2.60-67

Abstract

The  results  of  a  study on  the properties   of  wood-wool  board  made  from  tapped  and  untapped  pine   (Pinus  merkusii Jungh  et de Vriese)  is reported  in this paper.  The  wood  is obtained  from West Java.The result shows  that  hydration   temperature   of tapped  tree  is 36oC,  and untapped   pine  is  43°C. Based on this data, wood  from   tapped  pine  tree can be classified as medium  and that from  untapped  pine  as good  for wood-wool   board material. In general  the  wood-wool  board properties of  both  wood  sources  meet DIN standard.  The effect  of  tapping,  cement proportion, kind  of catalyst,  and interaction  between  cement  proportion  and kind  of catalyst  on the mechanical  properties of wood-wool board are significant.  Tapped pine  is better  than untapped  pine  as raw material for wood-wool board.
SIFAT PAPAN WOL KAYU SEBELAS JENIS KAYU DARI SUMATRA SELATAN DAN JAWA BARAT I M Sulastiningsih; Rozak Memed; Paribroto Sutigno
Jurnal Penelitian Hasil Hutan Vol 5, No 4 (1988): Jurnal Penelitian Hasil Hutan
Publisher : Pusat Penelitian dan Pengembangan Hasil Hutan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.1988.5.4.179-183

Abstract

The  results  of  laboratory  test of wood-wool   board properties  manufactured  from  11 individual  wood  species obtained from  South  Sumatra  and  West Java are reported  in this paper. The tests comprising board density, moisture content, thickness reduction due to  compression   and  bending  strength.The study  reveals that average yield  of  wood-wool is 315 kg per cubic  meter  of log input. The physical and mechanical properties   of   wood-wool   board  from  five  wood  species. mineralized   with  CaCl2  solution   were  in conformity with  the DIN  11.01  standard.  However,  only  four  wood  species  mineralized  with  Ca(OH)2 suspension  met  the standard  requirements. 
PENGARUH JENIS KAYU DAN KOMPOSISI PEREKAT UREA FORMALDEHIDATERHADAP KETEGUHAN REKAT KAYU LAPIS BEBERAPA JENIS KAYU HUTAN TANAMAN INDUSTRI Suwandi Kliwon; M I lskandar; Paribroto Sutigno
Jurnal Penelitian Hasil Hutan Vol 5, No 4 (1988): Jurnal Penelitian Hasil Hutan
Publisher : Pusat Penelitian dan Pengembangan Hasil Hutan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.1988.5.4.226-232

Abstract

A glue shear test  was conducted   using plywood panel,  made  from  three  wood  species  namely pine  (Pinus merkusii Yung  et de  Vr.),  Eucalyptus alba and Eucalyptus deglupta from  West Java.  The bolts were rotary peeled  into  veneer of  1.5 mm  thick.The  veneer  sheets  were glue  with  urea formaldehyde   resin in combination with  meranti  and kapur  veneers.  Each plywood  sample  thus consisted  of three layer veneer and meranti  merah (red meranti)  and kapur (Dryobalanops  oramatica Gaert) as face and  back  veneers.The  bonding  strength  (glue shear strength)   of  each plywood  type  were then  tested according  to the Indonesian  and Japaneess  standard. The  result  indicates  that  there  were  significant differences between wood  species  and  variation  of extender   composition    according   to  the  Indonesian standard and  only  percentage   of  extenders  indicated significant difference   using Japaneess standard.  Percentage  10%  extender   was the  best bonding  strength  of plywood  comprising  with the  others.
SIFAT PAPAN WOL KAYU DARI POHON TUSAM DISADAP DAN TIDAK DISADAP I Sulastiningsih M Sulastiningsih; Rozak Memed; Paribroto Sutigno
Jurnal Penelitian Hasil Hutan Vol 5, No 2 (1988): Jurnal Penelitian Hasil Hutan
Publisher : Pusat Penelitian dan Pengembangan Hasil Hutan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.1988.5.2.60-67

Abstract

The  results  of  a  study on  the properties   of  wood-wool  board  made  from  tapped  and  untapped  pine   (Pinus  merkusii Jungh  et de Vriese)  is reported  in this paper.  The  wood  is obtained  from West Java.The result shows  that  hydration   temperature   of tapped  tree  is 36oC,  and untapped   pine  is  43°C. Based on this data, wood  from   tapped  pine  tree can be classified as medium  and that from  untapped  pine  as good  for wood-wool   board material. In general  the  wood-wool  board properties of  both  wood  sources  meet DIN standard.  The effect  of  tapping,  cement proportion, kind  of catalyst,  and interaction  between  cement  proportion  and kind  of catalyst  on the mechanical  properties of wood-wool board are significant.  Tapped pine  is better  than untapped  pine  as raw material for wood-wool board.
Co-Authors Ignasia Maria Sulastiningsih M I lskandar Rozak Memed Suwandi Kliwon