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Luftinor, Luftinor
Balai Riset dan Standardisasi Industri Palembang
Industrial & Manufacturing Engineering

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PEMANFAATAN BENANG DARISERAT NENAS SEBAGAI DAWAI PENGUAT PADA KARET V-BELT Luftinor, Luftinor
Jurnal Dinamika Penelitian Industri Vol 21, No 1 (2010): JURNAL DINAMIKA PENELITIAN
Publisher : Balai Riset dan Standardisasi Industri Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (7075.755 KB) | DOI: 10.28959/jdpi.v21i1.3154

Abstract

This research aims to improve the efficiency of pineapple fiber are not yet widey used, especially in textile and rubber industry and pineapple plant until now regarded as wate and are generally discarded or burned. The extent to which yarn from pineapple  fibers can be used as reinforcement inrubber fine wires V-belt has conducted reaserch by varying the amount of carbon black fillers each 15 Phr,30 Phr, 45 Phr and 60 Phr of the compound process and varying the ratioof the number of fine wires amplifiers pineapple yarn and fine wires of nylon yarn reinforment of their respective 25%, 50%, 75 and 100% n the printing process of the rubber V-belt. Rubber V-belt is obtained from the result of experiments carried out tensile strength test and modulus test. These data indicate that the test result of yarn from pinapple fibers can be used as reinforment in rubber fine wires V-belt and meet the standard SNI 06-1546-1989 with a maximu value of 240 kg/cm² of modulus and a minimum tensile strength of 400kg/cm². the best result obtained in experiments using 50% fine wires of yarn peniappleand carbon black fibers with 45 Phr tensile strength value 421kg/cm².
PENGGUNAAN KARET ALAM PADA PEMBUATAN APRON UNTUK MESIN PEMINTALAN Luftinor, Luftinor
Jurnal Dinamika Penelitian Industri Vol 21, No 2 (2010): JURNAL DINAMIKA PENELITIAN
Publisher : Balai Riset dan Standardisasi Industri Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (8401.038 KB) | DOI: 10.28959/jdpi.v21i2.3176

Abstract

The Research aims to increase the use of natural rubber in the textile industry especially is ring spinning machine, the research done by varying the amount of apron manufacture of natural rubber (SIR 20), synthetic rubber (SBR), and filler materials (carbon black) in 3 levels of each treatment each 25 phr, 50 phr and 75 phr, obtained nine kinds of rubber compounds. The nine kinds of vulcanized rubber compounds to obtain finished goods apron, next physics test. Physical properties test results as a whole rubber apron almost meet quality standards, unless the results of hardness and elongation at break. Then all nine kinds of rubber is tested on ring spinning machine spinning in the process of making yarn polyster/cotton, yarn obtained to test quality yarns. The result of the overall yarn quality tests meet quality standards, except amount of ends breakages yarn test result. Optimal condition where rubber apron physic character the result and yarn quality approaches standard quality is got in apron uses rubber SIR 25 phr, rubber SBR 75 phr, carbon black and 75 phr, values obtained 79 shore A hardness, tensile strength 173 kg/cm2, modulus 132 kg/cm2, elongation at break 220%, tear strength 121 kg/cm2. And abration resistance DIN 122 mm3. Then the yarn quality obtained with Ne1 40,4 fineness, tensile strength per stand of 283,4 grams, a twist of  25.7, unevenness 13.3 U%, elongation at break 24.5 cm, and a mount of ends breakages per hour 4.
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