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Arhamsyah Arhamsyah, Arhamsyah
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PENGGUNAAN BAHAN FINISHING PADA ROTAN NON KOMERSIAL SEBAGAI BAHAN KERAJINAN Hamdi, Saibatul; Arhamsyah, Arhamsyah
Jurnal Riset Industri Hasil Hutan Vol 3, No 2 (2011)
Publisher : Kementerian Perindustrian

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Abstract

Development of the rattan furniture industry today is quite fast although the amount of raw materials are decreasing, especially in commersial rattan commodities such as Manau,  Irit, Taman, Sega, etc. Their price is quite expensive too five species of rattan were used as research materials. There are Manau (Calamus mettanensis Becc), Toho (Calamus sp), Galang (Daemonorops verticilaris Griff Mart), Hijau (Calamus sp) and simpurut (Calamus panajuga Becc). For finishing materials, clear glass melamine (ML 131 and NC 141) were used in this research with three different immersion timer for 24 hours, 36 hours and 48 hours long. An immersion method without using any finishing materials was done as control materials. Result show that the average of volume expansion of rattan speseis using NC 141 are 1,56-3,16% in Marau; 1,36-2,91%; in Toho; 2,01-3,05% in Galang; 2,12-3,20% in Hijau and 1,90-2,14 in Simpurut. In the other hand, the average of volume expansion of rattan species using melamin ML 131 are 1,27-2,58% in Marau; 1,46-2,51% in Toho; 2,30-3,23% in galang; 1,10-2,79% in Hijau and 1,45-2,55% in Simpurut. In control materials the average of expantion volume in 5 species rattans is 2,53-3,99%. From those results, the best method was shown in using NC 141 which can prevent the volume expansion and give great influence in volume expansion value.Keywords: rattan, finishing material, melamine ML 131, melamine NC 141, volume expantion.
PEMANFAATAN MINYAK KULIT BATANG GEMOR (Alseodaphne spp) SEBAGAI ALTERNATIF MAT REPELLENT ALAMI Arhamsyah, Arhamsyah; Cahyana, Budi Tri
Jurnal Riset Industri Hasil Hutan Vol 4, No 1 (2012)
Publisher : Kementerian Perindustrian

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Abstract

The research about the utilization of gemor stem skin oil (Alseodaphne spp) as an alternative natural repellent mat has been done. This research aim to obtain essential oils from the bark  using distillation and extraction method and used  as repellent active ingredient. The result showed  that the product is  efficient and biodegradable  proven by a test activity against the mosquito (Aedes aegypti). Varying the concentrations used are 10%, 20%, and 30% with the time observations to 02, 04, 06 and 08 hours after treatment. The results showed that anti-mosquito activity tends to increase with higer concentration. The use of 30% doses of Gemor bark  essential oil is  effective. The Effectiveness of the product against the mosquito (Aedes aegypti) and the economid value were compared with the innovator product containing DEET (N, N-diethyl-m-toluamid). Keywords: alseodaphne spp, repellent, concentration, Aedes aegypti, essential oils.
PENINGKATAN DAYA TAHAN RAMBAT API KAYU LAPIS DENGAN CARA PELABURAN NATRIUM SILIKAT PADA VENIR Purwanto, Djoko; Arhamsyah, Arhamsyah
Jurnal Riset Industri Hasil Hutan Vol 1, No 2 (2009)
Publisher : Kementerian Perindustrian

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Abstract

Guna memperbesar daya tahan rambat api pada kayu lapis, dilakukan pelaburan venir muka (face) dan belakang (back) menggunakan natrium silikat pada konsentrasi 30%, 40% dan 50% sebanyak 2 dan 4 kali ulangan. Dari hasil penelitian diperoleh bahwa pelaburan menggunakan natrium silikat dalam konsentrasi 50% sebanyak 4 kali ulangan menghasilkan nilai daya tahan rambat api yang terbaik atau rata-rata 68,08% dengan nilai retensi 0,13 gr/cm3, sedangkan kadar air dan keteguhan rekatnya  adalah 10,60% dan 9,74 kg/cm2. Hasil ini memenuhi persyaratan Standar Nasional Indonesia 01-05.2/1999. Perlakuan tanpa pelaburan (blanko) menghasilkan nilai daya tahan rambat api rata-rata 28,95%, kadar air 10,83% dan keteguhan rekat 13,78 kg/cm2.
PENGOLAHAN BAMBU DAN PEMANFAATANNYA DALAM USAHA PENGEMBANGAN INDUSTRI KECIL MENENGAH DAN KERAJINAN Arhamsyah, Arhamsyah
Jurnal Riset Industri Hasil Hutan Vol 1, No 2 (2009)
Publisher : Kementerian Perindustrian

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Abstract

Dalam masyarakat pedesaan di Indonesia, bambu memegang peranan penting dalam kehidupannya. Bambu dikenal oleh masyarakat mempunyai sifat-sifat yang baik untuk dimanfaatkan antara lain batangnya yang cukup kuat, keras, lurus dan rata, mudah dibelah, mudah dibentuk dan mudah dikerjakan. Dibandingkan dengan kayu, bambu mempunyai kelemahan teknis (sifat fisis, mekanis dan kimia), sehingga belum dimanfaatkan secara optimal. Untuk memanfaatkan bambu secara optimal maka dilakukan proses pengolahan bambu berupa pengawetan, pengeringan, stabilisasi warna, bambu lapis, bambu lamina dan lain- lain, sehingga  nilai tambah dan kualitas bambu dapat ditingkatkan dalam usaha untuk pengembangan industri kecil menengah dan kerajinan.
PENGARUH KADAR PEREKAT DAN JENIS BAMBU TERHADAP SIFAT FISIS DAN MEKANIS PAPAN PARTIKEL Arhamsyah, Arhamsyah; Rahmi, Nazarni
Jurnal Riset Industri Hasil Hutan Vol 2, No 1 (2010)
Publisher : Kementerian Perindustrian

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Abstract

Penelitian mengenai pengaruh kadar perekat dan jenis bambu terhadap sifat fisis dan mekanis papan partikel telah dilakukan. Penelitian ini bertujuan untuk mengetahui sifat papan partikel dari bambu ditinjau dari aspek teknis/ proses pembuatannya, sifat fisis dan mekanis, pengaruh jenis perekat dan jenis bambu terhadap papan partikel yang dihasilkan. Jenis bambu yang digunakan adalah bambu apus (Gigantochloa apus Kurz), bambu kuning (Bambusa vulgaris Schrad), dan bambu manis (Gigantochloa atter Kurz). Adapun jenis perekat yang digunakan adalah Urea Formaldehid (UF) dan Polyvinil Acetat (PVAc) dengan kadar perekat masing-masing 8, 10 dan 12% dari berat kering partikel bambu. Hasil penelitian menunjukkan bahwa perekat Urea Formaldehid (UF) dengan kadar perekat 12% dari berat kering partikel menghasilkan papan partikel bambu yang paling baik untuk semua jenis bambu.
PEMANFAATAN HASIL HUTAN BUKAN KAYU SEBAGAI BAHAN INSEKTISIDA ALAMI Cahyana, Budi Tri; Arhamsyah, Arhamsyah
Jurnal Riset Industri Hasil Hutan Vol 4, No 2 (2012)
Publisher : Kementerian Perindustrian

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Abstract

Non-timber forest products (NTFPs) such as the root of Akar Wangi (Vetiveria zizainoides), Durian’s bark (Durio zibethinus Murr), Jaringau (Acorus Calamus L.), Liligundi (Vitex trifolia), Gemor bark (Alseodaphne spp.),  and Neem seeds (Azadirachta indica A. Juss.) have good potential as a natural insecticide. They can be used  for anti-mosquito materials that can be prevent the development of vector-borne Dengue Haemorrhagic Fever (DHF). Disruptive effects of the plants to the insects come from the odor which produces from the plant. Judging from the compounds that contained in non-timber forest products (NTFPs), beside used as anti-mosquito repellent, it can also used  as other pests repellant such as bugs,   termites, ants, etc. The end product also can be diversed  as insect repellent burns, topical / lotion, spray, and others.Keywords :  akar wangi,  durian bark, jariangau, liligundi, gemor bark, mimba, natural insecticide
PEMANFAATAN BIOMASSA KAYU SEBAGAI SUMBER ENERGI TERBARUKAN Arhamsyah, Arhamsyah
Jurnal Riset Industri Hasil Hutan Vol 2, No 1 (2010)
Publisher : Kementerian Perindustrian

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Abstract

Sejak lima tahun terakhir Indonesia mengalami penurunan produksi minyak nasional akibat menurunnya secara alamiah cadangan minyak pada sumur-sumur produksi. Untuk mengantisipasi hal tersebut salah satunya dengan cara memanfaatkan biomassa kayu sebagai sumber energi terbarukan. Sumber energi biomassa mempunyai beberapa kelebihan antara lain merupakan sumber energi yang dapat diperbaharui (renewable) sehingga dapat menyediakan sumber energi secara berkesinambungan (suistainable). Sebagai bahan bakar, biomassa perlu dilakukan pengolahan terlebih dahulu agar dapat lebih mudah dipergunakan yang dikenal sebagai konversi biomassa. Teknologi konversi biomassa tentu saja membutuhkan perbedaan pada alat yang digunakan untuk mengkonversi biomassa dan menghasilkan perbedaan bahan bakar. Beberapa teknologi  konversi biomassa yang bisa diterapkan antara lain :biobriket, gasifikasi, pirolisa, liquifikation, biokimia dan karbonisasi. Metode yang paling baik untuk menghasilkan biomassa kayu adalah teknologi konversi gasifikasi.
SIFAT FISIS MEKANIS BAMBU LAPIS SEBAGAI BAHAN BAKU PRODUK INTERIOR Arhamsyah, Arhamsyah
Jurnal Riset Industri Hasil Hutan Vol 3, No 1 (2011)
Publisher : Kementerian Perindustrian

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Abstract

Research on the utilization of bamboo as a raw material layer interior products have been made. This research aims to determine the nature of plybamboo in terms of technical aspects / processes of manufacture, physical and mechanical, the influence of weight variation labur adhesive, adhesive types and kinds of bamboo products plybamboo.This type of bamboo used is sweet bamboo (Gigantochloa atter Kurz) and bamboo lear (Gigantochloa apus Kurz).The adhesive used was adhesive Polyvinil Acetat (PVAc) and Chloroprene with adhesive labur weight each - each 150 gr/m2, 200 gr/m2 and 250 gr/m2. The parameters tested were water content, density, flexural strength of dry and delamination.The results showed that the treatment using bamboo material with adhesive Chloroprene sweet heavy labur 250 gr/m2 produce the best plybamboo.Keywords: bamboo, glue, physical, mechanical
SIFAT FISIS MEKANIS BAMBU LAPIS SEBAGAI BAHAN BAKU PRODUK INTERIOR Arhamsyah, Arhamsyah
Jurnal Riset Industri Hasil Hutan Vol 3, No 1 (2011)
Publisher : Kementerian Perindustrian

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (172.749 KB) | DOI: 10.24111/jrihh.v3i1.1183

Abstract

Research on the utilization of bamboo as a raw material layer interior products have been made. This research aims to determine the nature of plybamboo in terms of technical aspects / processes of manufacture, physical and mechanical, the influence of weight variation labur adhesive, adhesive types and kinds of bamboo products plybamboo.This type of bamboo used is sweet bamboo (Gigantochloa atter Kurz) and bamboo lear (Gigantochloa apus Kurz).The adhesive used was adhesive Polyvinil Acetat (PVAc) and Chloroprene with adhesive labur weight each - each 150 gr/m2, 200 gr/m2 and 250 gr/m2. The parameters tested were water content, density, flexural strength of dry and delamination.The results showed that the treatment using bamboo material with adhesive Chloroprene sweet heavy labur 250 gr/m2 produce the best plybamboo.Keywords: bamboo, glue, physical, mechanical
PEMANFAATAN HASIL HUTAN BUKAN KAYU SEBAGAI BAHAN INSEKTISIDA ALAMI Cahyana, Budi Tri; Arhamsyah, Arhamsyah
Jurnal Riset Industri Hasil Hutan Vol 4, No 2 (2012)
Publisher : Kementerian Perindustrian

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (106.781 KB) | DOI: 10.24111/jrihh.v4i2.1206

Abstract

Non-timber forest products (NTFPs) such as the root of Akar Wangi (Vetiveria zizainoides), Durian’s bark (Durio zibethinus Murr), Jaringau (Acorus Calamus L.), Liligundi (Vitex trifolia), Gemor bark (Alseodaphne spp.),  and Neem seeds (Azadirachta indica A. Juss.) have good potential as a natural insecticide. They can be used  for anti-mosquito materials that can be prevent the development of vector-borne Dengue Haemorrhagic Fever (DHF). Disruptive effects of the plants to the insects come from the odor which produces from the plant. Judging from the compounds that contained in non-timber forest products (NTFPs), beside used as anti-mosquito repellent, it can also used  as other pests repellant such as bugs,   termites, ants, etc. The end product also can be diversed  as insect repellent burns, topical / lotion, spray, and others.Keywords :  akar wangi,  durian bark, jariangau, liligundi, gemor bark, mimba, natural insecticide
Co-Authors Budi Tri Cahyana, Budi Tri Djoko Purwanto Krisna Yetti Nazarni Rahmi, Nazarni Saibatul Hamdi, Saibatul Tuti Afriani Wulandari, Dyah Fitri