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INDONESIA
Jurnal Dinamika Penelitian Industri
Published by Kementerian Perindustrian Republik Indonesia
ISSN : 20888996     EISSN : 24774456     DOI : -
Core Subject : Engineering,
Industrial & Manufacturing Engineering
Menyajikan karya tulis ilmiah yang berkualitas yang telah terseleksi dan direview untuk penelitian dan perekayasaan bidang teknologi industri karet, tekstil, pangan, lingkungan dan kimia lingkungan.
Arjuna Subject : -
Articles 9 Documents
 1 
Search results for , issue " Vol 28, No 2 (2017): JURNAL DINAMIKA PENELITIAN INDUSTRI" : 9 Documents clear
QUALITY PROFILE OF SMOKED AFRICAN SHARPTOOTH CATFISH (CLARIAS GARIEPINUS) TREATED WITH UNCARIA GAMBIER (UNCARIA GAMBIR ROXB) Sari, Selly Ratna; Agustini, Sri; Wijaya, Agus; Pambayun, Rindit
Jurnal Dinamika Penelitian Industri Vol 28, No 2 (2017): JURNAL DINAMIKA PENELITIAN INDUSTRI
Publisher : Balai Riset dan Standardisasi Industri Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (586.556 KB) | DOI: 10.28959/jdpi.v28i2.3019

Abstract

The purpose of this research was to study antibacterial properties of gambier on the quality charecteristic of smoked African sharptooth catfish (Clarias gariepinus)  which was marinated by  antibacterial gambier, and to review the effect of concentration and marination time of gambier on the physical, chemical and microbiology characteristic of smoked African sharptooth catfish. Research applied completely randomized design with the concentration of gambier and marination time as treatment with 3 replication.The concentration of gambier consist of A1 (0%), A2 (2%), A3 (4%) and A4 (6%). The marination time consist of  B1 (15 minute), B2 (30 minute) and B3 (45 minute). The parameters were Water activity (aw), Protein content, Texture, color (L*lightness, C*chroma and H*hue) and Total plate count (TPC). Test result showed that the   concentration  and marination time had significant effect on characteristic of smoked African sharptooth catfish. The characteristic of smoked African sharptooth catfish were: water activity (0.78-0.86), Protein content (30.57-33.47%), texture (717.6-835.2 gf), color L* (27.8-37.8), C* (4.1-6.3%), H*(21.8-34.2o), TPC (2.36-5.49 Log Cfu/g) and the best treatment was A4B3 (6% 45 m). All treatment showed the characteristic of smoked African sharptooth catfish which was introduced with gambier had better characteristic than control.
Daftar Isi, Cover, Ucapan Terima Kasih Editorial, Team
Jurnal Dinamika Penelitian Industri Vol 28, No 2 (2017): JURNAL DINAMIKA PENELITIAN INDUSTRI
Publisher : Balai Riset dan Standardisasi Industri Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2863.566 KB) | DOI: 10.28959/jdpi.v28i2.3561

Abstract

CHARACTERISTICS OF RUBBER SHEET WITH RAW MATERIAL OF COMPOSITE MODIFICATIONS - LATEX Marlina, Popy; Adi Prasetya, Hari
Jurnal Dinamika Penelitian Industri Vol 28, No 2 (2017): JURNAL DINAMIKA PENELITIAN INDUSTRI
Publisher : Balai Riset dan Standardisasi Industri Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (462.809 KB) | DOI: 10.28959/jdpi.v28i2.3081

Abstract

Natural starch can be made into modified starch with the desired properties or as needed. Composite of starch and natural rubber for the made of rubber sheets as an alternative to reduce the use of natural rubber in large quantities. The research aimed to study the characteristics of sheets rubber with composite modified starch - latex. The experimental research used non Factorial Completely Randomized Design and each treatments was replicated three times. Single factor of starch and latex modification ratio (Treatment A Starch modification: latex = 1: 1 (500 ml: 500 ml, Treatment B Starch modification:latex = 1:2 (500 ml: 1000 ml and Treatment C Starch modification:latex = 2:1 (1000 ml: 500 ml)). The parameters were plasticity (Po), plasticity resistance index (PRI), mooney viscosity and dirt content. Results showed that the comparison treatment of starch and latex modifications have a influence on the characteristics of sheet rubber meet the quality requirements of Standard Indonesian Rubber (SIR) 20 SNI 06-1903-2000 and standard quality commercial sheets rubber with charactheristics plasticity (Po), plasticity resistance index (PRI), mooney viscosity and dirt content.
THE CHARACTERISTICS OF CONVEYOR BELT OF RUBBER COMPOUND BY USING COCONUT SHELL CHARCOAL AS THE FILLER Daud, Dewantara; Rahmaniar, Rahmaniar
Jurnal Dinamika Penelitian Industri Vol 28, No 2 (2017): JURNAL DINAMIKA PENELITIAN INDUSTRI
Publisher : Balai Riset dan Standardisasi Industri Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1304.304 KB) | DOI: 10.28959/jdpi.v28i2.2783

Abstract

A research have been conducted about the characteristics of belt conveyor by using coconut shell charcoal filler material. The study aims to compare the physical properties of rubber compound for belt conveyor using coconut shell charcoal filler with carbon black filler material. The composition of rubber compound consist of natural rubber, polymer, mineral oils, TBBS, coconut shell charcoal and carbon black. Substitution of coconut shell charcoal to carbon black was done by varying the weight of coconut shell charcoal for 25 phr, 35 phr and 50 phr for comparison, data characteristic of belt conveyor rubber compound using carbon black type for ISAF, HAF, and FEF is used. The results showed the use of coconut shell charcoal as filler for belt conveyor compound has not been able to provide good physical properties such as carbon black. The highest physical properties of compound is obtained at the weight of coconut shell charcoal at 50 phr with the value of tensile strength (70 kg/cm2), elongation at break (320%), tear resistance (36 kg/cm2), hardness (62 shore A) and abrasion resistance (1.1 mm/kgm). 
USE OF NATURAL LATEX LIQUID FOR FABRICS INTERLINING Luftinor, Luftinor
Jurnal Dinamika Penelitian Industri Vol 28, No 2 (2017): JURNAL DINAMIKA PENELITIAN INDUSTRI
Publisher : Balai Riset dan Standardisasi Industri Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (911.31 KB) | DOI: 10.28959/jdpi.v28i2.3210

Abstract

Latex natural liquids as raw materials plus other chemicals such as ZDEC, ZMBT, Ionol, ZnO, Sulfur and kaolin have been used as coatings on Interlining fabrics, ie fabrics used to coat certain parts of clothing such as collar, waist, buttons, the tip of the arm, the shoulders of the suit and other parts that require high stiffness and a stable shape to beautify the apparel appearance. The research was conducted by making 4 formula of natural latex compound liquid by varying Kaolin filler in 4 levels, ie 90 g, 180 g, 270 g and 360 g and varying temperature on drying process each 80°C, 100°C, 120°C dan 140°C. The parameters tested were fabric rigidity, adhesive strength, tensile strength, stretching and tear strength. The objective of the study was to obtain the right natural liquid latex compound formula as a coating material in the manufacture of interlining fabrics having specifications in accordance with the SNI 0894-2008 standard. Natural latex can be used as a coating material on the manufacture of hard interlining fabrics, the increased use of kaolin fillers to a certain extent on the manufacture of latex compounds can improve the physical properties of fabric rigidity, but decrease the physical properties of adhesive strength, tensile strength, tear and tear strength of interlining fabric. Increasing the temperature in the drying process to some extent can improve the physical properties of fabric rigidity, adhesive strength, tensile strength, stretching and tear strength of interlining fabric. The best results were obtained on the formula III of drying temperature of 120°C, obtaining fabric stiffness value of 90.62 mg.cm, adhesion strength 1.24 kg/cm, tensile strength 34.43 kg for the direction of warp and 26,20 kg for feed direction, 35,43% for direction of warp and 31,62% for feed direction, tear strength 3,48 kg for direction of warp and 3,45 kg for feed direction
The Technology of Robusta Coffee Decaffeination for Small and Medium Scale of Industries Suharman, Suharman; Gafar, Patoni A
Jurnal Dinamika Penelitian Industri Vol 28, No 2 (2017): JURNAL DINAMIKA PENELITIAN INDUSTRI
Publisher : Balai Riset dan Standardisasi Industri Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1054.454 KB) | DOI: 10.28959/jdpi.v28i2.2953

Abstract

The research on the Technology of Robusta Coffee (Coffea canephora L.) Decafeinationfor Small and Medium Scale of Industries had been carried out. The purpose of the research was to get the technology of decaffeination on robusta coffee. The research was conducted by using Completely Randomized Design (RAL) with raw material samples taken from specified area (purposive sampling), there wereMuara Enim, Pagar Alam and Lubuk Linggau Districts and then combined by composites. The main apparatus were 10 liter silindric container and 10 liter steamer with simple condenser. The treatments include boiling and steaming coffee beans at 100°C for 30, 60 and 90 minutes. The results show that the process of decreasing caffeine (decaffeination) by boiling 30, 60 and 90 minutes resulted caffeine content of 0.66%, 0.45% and 0,40% each; whereas by steaming resulted 1.65%, 0.42% dan 0.45% each. The results of this research can be applied by small and medium industres (SMIs) because simple and low cost.
NATURAL RUBBER MODIFICATION FOR UPPER LAYER OF RUBBERIZED ASPHALT PAVING BLOCK AS SHOCK ABSORBER Nasruddin, Nasruddin
Jurnal Dinamika Penelitian Industri Vol 28, No 2 (2017): JURNAL DINAMIKA PENELITIAN INDUSTRI
Publisher : Balai Riset dan Standardisasi Industri Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (844.786 KB) | DOI: 10.28959/jdpi.v28i2.3093

Abstract

The research of rubber compounding modification for upper layer of rubberized asphalt paving block as shock absorber using natural rubber, styrene butadiene rubber (SBR) as synthetic rubber, fly ash as filler and also vegetable oil as plasticizer has been conducted. The research design was varying the filler Si-69, fly ash and palm oil. The five formulas A, B, C, D, and E designed by varying the amount of Si-69 (48.5; 50.75; 53.00; 55.25; and 57.50) phr; coal fly ash (4.75, 7.00, 9.25, 11.50 and 13.75) phr; and vegetable oil from palm oil (6.5, 7.0, 7.5, 8.0, 8.5, and 9) phr, while the NR:SBR was 82.50: 17.50 phr for each formula. Based on the testing results, the formula D has the best physic-mechanical properties among others. It has specific gravity 1.78 g/cm3; hardness 81 ShoreA; abrasion resistance 52,85 mm3 ; compression set, 25% defl, 70oC, 22h: 21,40%; tensile strength 195,69 N/ m3; ozone resistance showed no crack.
ENGINEERING OF ABSORPTION COLUMN AND THE ADSORBENT FROM FERRO POWDER WASTE FOR PURIFICATION THE BIOGAS FROM PALM OIL MILL EFFLUENT rambe, siti masriani; Sipahutar, Edwin Harianto
Jurnal Dinamika Penelitian Industri Vol 28, No 2 (2017): JURNAL DINAMIKA PENELITIAN INDUSTRI
Publisher : Balai Riset dan Standardisasi Industri Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1149.31 KB) | DOI: 10.28959/jdpi.v28i2.2983

Abstract

AbstractIt was conducted to engineering the adsorption column by using ferro powder waste as adsorbent to removal the H2S content of biogas from Palm Oil Mill Effluent. The first step it was conducted to calculated the adsorption column as purification column by character Palm Oil Mill Effluent (POME) considering. Further, is was conducted to annealed the ferro powder from industrial waste workshop in north Sumatera. Thus, it was conducted to annealed with temperature variation (800°C, 900°C and 1000°C) and the thick adsorbent (1 cm, 2 cm).The  result shows that  each adsorbent product is tested by applied of using direct that  puts in the  adsorbent  column. Applied research is conducted by flowing biogas trought column that the adsorbent is alreadyin the column. Temperature condition and the width of adsorbent was effecting of adsorption the H2S biogas and the optimal condition are 1000°C temperature and 2 cm of width adsorbance
LOCAL NATURAL RESOURCES FILLER IN MAKING OF RADIATOR CAP SEAL VULCANIZED Prasetya, Hari Adi
Jurnal Dinamika Penelitian Industri Vol 28, No 2 (2017): JURNAL DINAMIKA PENELITIAN INDUSTRI
Publisher : Balai Riset dan Standardisasi Industri Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (913.354 KB) | DOI: 10.28959/jdpi.v28i2.3340

Abstract

 Activated charcoal palm shell can be used as a filler in the manufacture of vulcanized cap seal radiator. Palm shell charcoal is a waste processing of palm oil and renewable resources. This research aimed to determine the effect of activated charcoal palm shell on the mechanical properties of the vulcanisate radiator cap seal and to obtain the best concentration to prevent the hardening of the radiator cap seal. The effect of activated charcoal palm shell consentrations (35, 45, 55 and 65 phr, respectively) on the hardness, tensile strength, elongation et break, ageing resistance (change of hardness, tensile strength, elongation et break) and tear resistance were evaluated. The experimental research used non Factorial Completely Randomized Design and each treatments was replicated three times. The results showed that the best properties fullfilled the requirements of commercial radiator cap seal was using of 45-55 phr of activated charcoal palm shell. This range showed the mechanical properties of: 68-71 Shore A in hardness, 131-139 N/mm2 in tensile strength, 447-450 % for elongation at break, with no significant difference before and after ageing, and 40-42 kg/cm for the tear resistance.

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