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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 18 Documents
 1   2 
Search results for , issue "Vol 28, No 1 (2017): JURNAL DINAMIKA PENELITIAN INDUSTRI" : 18 Documents clear
POTENSI IPAL SKALA INVIDU UNTUK PENGOLAHAN LIMBAH CAIR INDUSTRI BATIK DI PEKALONGAN Priadie, Bambang
Jurnal Dinamika Penelitian Industri Vol 28, No 1 (2017): JURNAL DINAMIKA PENELITIAN INDUSTRI
Publisher : Balai Riset dan Standardisasi Industri Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (920.818 KB) | DOI: 10.28959/jdpi.v28i1.1265

Abstract

Tujuan  penelitian  ini adalah untuk mengetahui efisiensi pengolahan IPAL batik skala individu dalam menurunkan kadar pencemar limbah cair batik melalui proses koagulasi,  flokulasi, dan filtrasi. Bahan kimia yang digunakan pada penelitian meliputi: asam sulfat,  kapur,    aluminium formulated chloride,    polimer, zeolit dan arang aktif. Pembuatan IPAL batik skala individu ini mudah dilakukan karena bahan konstruksi yang  berupa drum-drum plastik bekas penyimpanan bahan kimia mudah didapat dipasaran. IPAL batik skala individu berpotensi untuk dijadikan teknologi tambahan IPAL komunal yang sudah ada karena  dapat menurunkan  kadar pencemar BOD, COD, TSS, dan minyak & lemak sehingga air hasil olahannya tidak melebihi baku mutu limbah cair yang sudah ditentukan. Potensi penerapan IPAL batik skala individu ini dapat diaplikasikan  pada pengrajin batik skala rumahan atau usaha kecil menengah (UKM).
FIKSASI GARAM SCARLET R PADA PEWARNAAN KAIN SONGKET PALEMBANG BERBASIS ZAT WARNA ALAM DAUN HENNA (Lawsonia inermis L.) Luftinor, Luftinor
Jurnal Dinamika Penelitian Industri Vol 28, No 1 (2017): JURNAL DINAMIKA PENELITIAN INDUSTRI
Publisher : Balai Riset dan Standardisasi Industri Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (915.611 KB) | DOI: 10.28959/jdpi.v28i1.2332

Abstract

Scarlet R salt has been used as a fixation material on staining process of cotton yarn and silk yarn in Palembang songket making using natural henna leaf coloring (Lawsonia inermis L) by varying the concentration of henna leaf extract in 4 treatment levels 20 g / l each, 40 g / l, 60 g / l and 80 g / l and varying the scarlet salt fixation solution R of 1 g / l, 4 g / l, 7 g / l and 10 g / l respectively, to obtain 16 kinds of songket Parameters analyzed include color darkness, color fastness to washing, rubbing, sweat and light. The objective of the study was to obtain the best treatment of the coloring process performed, while the overall test result fulfilled the SNI quality requirements of color fastness test for washing, sweat and rubbing (BSN, 1989), except the results of testing the color fastness to light. The best treatment was obtained at the concentration of leaf extract of henna 60 g / l and the concentration of scarlet salt fixation R 7 g / l on silk songket fabric resulted in color K / S 21.65, color fastness against washing value 4 (good) for change Color and 4-5 (good) for color staining, color fastness against rubbing 4-5 value (good) for dry rub and 3-4 (enough) for wet rub, color fastness to sweat value 4-5 (good) For acid and base sweat and color fastness to light values of 2-3 (less).
COLOR DEVELOPMENT IN COMPLEX MODEL SYSTEM ON VARIOUS TIME AND TEMPERATURE Agustini, Sri
Jurnal Dinamika Penelitian Industri Vol 28, No 1 (2017): JURNAL DINAMIKA PENELITIAN INDUSTRI
Publisher : Balai Riset dan Standardisasi Industri Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (962.554 KB) | DOI: 10.28959/jdpi.v28i1.1638

Abstract

The research was intended to study the development of color during heat treatment in a model real system consisted of sucrose, sweetened condensed milk, egg and margarine. Research applied was factorialcompletely randomized design with steaming time consist of 1,2,3 and 4 hours and temperatures consist of 100oC, and 110oC as treatment with 3 replication. The changes of color was investigated by using Munsell color system consist of value/lightness, hue angle, and chroma. Browning index was measured by using the absorbance of ethanol extracts at 420 nm in 40.0 mm silica. Amino acid content was observed by using HPLC. Research showed that there were negative correlation between steaming time and temperature with lightness, hue angle, chroma, and amino acid. While for TCD, and browning index indicated positive correlation.
PENGARUH ABU SEKAM PADI DAN COUPLING AGENT TERHADAP KETAHANAN USANG VULKANISAT BANTALAN DERMAGA Marlina, Popy; Prasetya, Hari Adi
Jurnal Dinamika Penelitian Industri Vol 28, No 1 (2017): JURNAL DINAMIKA PENELITIAN INDUSTRI
Publisher : Balai Riset dan Standardisasi Industri Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (822.88 KB) | DOI: 10.28959/jdpi.v28i1.2334

Abstract

The research aimed to study the ageing resistance of vulcanized dock vendor with rice husk ash filler and coupling agent.  The experimental research used non Factorial Completely Randomized Design and each treatments was replicated three times.  Single factor concentration of ratio of rice husk ash and coupling agent 3-methacryloxypropyl trimethoxysilane (MPS) (70 phr: 1 phr, 100 phr: 1 phr, 130 phr: 1 phr, 160 phr: 1 phr, 190 phr: 1 phr and 220 phr : 1 phr). The parameters were hardness, tensile strength, elongation at break and ageing resitance before and after ageing. The results showed that all treatments have a influence on vulcanized dock fendor and meet the quality requirements SNI 06-3568-2006 for treatment concentration of ASP70 tol ASP160 with characteristics hardness  of 70 Shore A, 75 Shore A, 78 Shore A dan 80 Shore A after ageing 68 Shore A, 72 Shore A, 76 Shore A dan 78 Shore A. The tensile strength before (19 N / mm2, 21 N / mm2, 17 N / mm2 and 16 N / mm2), after ageing (17 N / mm2, 20 N / mm2, 15 N / mm2 and 15 N / mm2). ASP70 to ASP220 treatment concentration up to the elongation at break before (350%, 345%, 330%, 220%, 209% and 200%), after ageing (343%, 335%, 325%, 216% and 200%). Tear resistance characteristics before (15.6 kg / cm, 17.2 kg / cm, 17.9 kg / cm, 18.2 kg / cm, 19 kg / cm and 20 kg / cm), after ageing (15 kg / cm, 16.1 kg / cm, 17.5 kg / cm, 17.9 kg / cm, 18.7 kg / cm.
KARAKTERISTIK SIFAT MEKANIK SOLID TYRE DENGAN BAHAN PENGISI DAN PELUNAK BERBASIS SUMBER DAYA ALAM LOKAL Nasruddin, Nasruddin
Jurnal Dinamika Penelitian Industri Vol 28, No 1 (2017): JURNAL DINAMIKA PENELITIAN INDUSTRI
Publisher : Balai Riset dan Standardisasi Industri Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (994.226 KB) | DOI: 10.28959/jdpi.v28i1.2235

Abstract

The objective of research was to study the mechanical properties of solid tyre which was made by using local fillers namely silica extracted from quart sand, coal fly ash, kaolin as well as  used cooking oil as softener. Solid tyre were made through mastication, vulcanization, and molding. The Solid tyre comprising 5 (five) formulas namely Formula A, B, C, D, and  formula E. The mechanical properties of the solid tyre of each treatment were compared with the mechanical properties of the solid tyre originating from imports (F*). Testing of mechanical properties for each treatment were made 3 (three) replications. Test result showed  that the mechanical properties of formula B was comparable to the imported solid tyre in term of hardness 76 shore A; Tensile strength of 133.91 kg / cm2; Modulus 200% was 23.64; Elongation at break 562%; Tear strength 64.88 kg.c-1; Specific gravity 1.23; Abrassion resistance (DIN) 108.25 mm3; Compression set at 25% defl, 70oC, 22h  was 73,43; Ozone resistance (50 pphm 20% strain 24 h 40oC) was no crack; and tensile strength after aging (70oC, 24 h) 120.18 kg / cm2.
PEMANFAATAN MINYAK BIJI KARET EPOKSI DAN PASIR KUARSA DALAM PEMBUATAN KARET GRIP HANDLE KENDARAAN BERMOTOR RODA DUA Rahmaniar, Rahmaniar; Bondan, Aprillena Tornadez
Jurnal Dinamika Penelitian Industri Vol 28, No 1 (2017): JURNAL DINAMIKA PENELITIAN INDUSTRI
Publisher : Balai Riset dan Standardisasi Industri Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (686.042 KB) | DOI: 10.28959/jdpi.v28i1.2380

Abstract

This study aimed to find a grip handle rubber compound formulations that meet the requirements of National Standard of Indonesia (SNI). This research used variety of plasticizes from epoxy of rubber seed oil and the filler variety of silica quartz sand. The research design used was completely randomized design (CRD) with two repetitions. The first factor was the epoxy of rubber seed oil concentration (A), respectively: A1 = 1 phr; A2 = 1.5 phr, and A3 = 2 phr. The second factor was the concentration of quartz sand with the particle size 200 mesh (B), respectively: B1 = 30 phr; B2 = 40 phr; B3 = 50 phr, and B4 = 60 phr. Quality testing for the characteristics of a rubber compound  were tensile strength, elongation at break, tear resistance and density. The results showed that the value of the physical characteristics of the compound with the best treatment results were the treatment A1B2 (used 1 phr of rubber seed oil and 40 phr of silica quartz sand) with the value of tensile strength test results 77.98 kg/cm2, elongation at break 661%, tear resistance 34.1 kg/cm and density 1.24 g/ml. The test result of compound from of A1B2 treatment met the SNI 06-7031-2004 for grip handle.
KARAKTERISTIK AMILOGRAFI TEPUNG SORGUM FERMENTASI DAN APLIKASINYA PADA PRODUK CAKE DAN COOKIES SORGUM Setiarto, Raden Haryo Bimo; Widhyastuti, Nunuk; Saskiawan, Iwan
Jurnal Dinamika Penelitian Industri Vol 28, No 1 (2017): JURNAL DINAMIKA PENELITIAN INDUSTRI
Publisher : Balai Riset dan Standardisasi Industri Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1265.264 KB) | DOI: 10.28959/jdpi.v28i1.2203

Abstract

This study aims to investigate the characteristics of fermented sorghum flour amylograph and organoleptic test of the product cake and cookies from fermented sorghum flour. Production of sorghum flour was made with four variations of treatments, ie: control (without fermentation), solid fermentation, liquid fermentation, mixture fermentation (solid and liquid). Amylograph profile analyzes the four samples of sorghum flour was conducted with Viscograph Brabender. In the manufacture of cookies and cake, wheat flour can be substituted with fermented sorghum flour on percentage (0%, 25%, 50%, 75%, 100%). Organoleptic test of the product cake and cookies sorghum were calculated using hedonic test. The results of amylograph analysis indicated that sorghum flour with liquid fermentation treatment has the best profile of gelatinization because it had resistance, high stability about heating and it also had a good setback viscosity. Overall, cookies and cake was made from mixture of sorghum flour and wheat flour in the ratio 1 : 1 (substitution of wheat flour 50%) were well received by the panelists. 
Cover, Daftar Isi, Susunan Dewan Redaksi, Acknowledgement Editorial, Team
Jurnal Dinamika Penelitian Industri Vol 28, No 1 (2017): JURNAL DINAMIKA PENELITIAN INDUSTRI
Publisher : Balai Riset dan Standardisasi Industri Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1367.579 KB) | DOI: 10.28959/jdpi.v28i1.3064

Abstract

PENGARUH TEMPERATUR DAN WAKTU DEPOLIMERISASI LATEKS DADIH TERHADAP PENURUNAN BERAT MOLEKUL DAN MUTU LEM KARET Susanto, Tri; Nurhayati, Chasri
Jurnal Dinamika Penelitian Industri Vol 28, No 1 (2017): JURNAL DINAMIKA PENELITIAN INDUSTRI
Publisher : Balai Riset dan Standardisasi Industri Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1023.214 KB) | DOI: 10.28959/jdpi.v28i1.2333

Abstract

The objective of this research was to study the effect of temperature and time depolymerization of natural latex rubber using NaNO2, H2O2 and Ascorbic Acid (0.4: 0.2: 0.1) mol at pH about 5 towards its molecular weight reduction, then studied the effect on the quality of adhesives produced. The stages of this research include making concentrated natural rubber latex, its depolymerization, rubber crepe making, rubber compounding and followed by rubber adhesives manufacturing. Depolymerization is conducted by varying the temperature (50, 70 and 90 oC) with the duration (4, 6, 8, and 10 hours). The indication of molecular weight reduction is determined by the mooney viscosity test, while the quality of the rubber adhesives is evaluated from the Brookfield viscosity test and its peel strength. Concentrated Natural Rubber was successfully prepared using 2% (v / v) ammonium laurate 20% and 0.2% (v / v) 2% sodium alginate resulted in dry rubber content 49.36%, mechanical stability 91 seconds, ammonia 0.58% and Viscosity Mooney 193.80 cp. Chemical depolymerization is able to reduce the viscosity mooney of natural rubber approximately 95%. The results showed that the greatest molecular weight reduction was depolymerization at 70 ° C for 8 hours indicated by decreasing the mooney viscosity from 193.80 to 10.05 cp. From the results of testing the quality of the adhesives, the lower the molecular weight the adhesive power between layers of rubber is higher with lower Viscosity Brookfield. The peel strength of resulted adhesive ranges from 4.76 - 17.25 kg / inch2 with brookfield viscosity between 1966 - 3810 cp. Based on the comparison with the quality of rubber adhesives in the market  that has peel strength about 4.35 kg / inch2, it can be said that the rubber adhesives from of this research results have met the market requirements.
Cover, Daftar Isi, Susunan Dewan Redaksi, Acknowledgement Team Editorial
Jurnal Dinamika Penelitian Industri Vol 28, No 1 (2017): JURNAL DINAMIKA PENELITIAN INDUSTRI
Publisher : Balai Riset dan Standardisasi Industri Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1367.579 KB) | DOI: 10.28959/jdpi.v28i1.3064

Abstract

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