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All Journal Berkala Penelitian Teknologi Kulit, Sepatu, dan Produk Kulit
Himawan Hendro Santopo
Politeknik ATK Yogyakarta
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ARANG AKTIF KAYU WARU (Hisbiscus tiliaceus) SEBAGAI BAHAN PENGISI KOMPON SOL LUAR SEPATU CASUAL Himawan Hendro Santopo
Berkala Penelitian Teknologi Kulit, Sepatu, dan Produk Kulit Vol 15 No 2 (2016): Berkala Penelitian Teknologi Kulit, Sepatu, dan Produk Kulit
Publisher : Politeknik ATK Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (145.174 KB)

Abstract

The objective of this research was to obtain a weight (per hundred rubber) of hibiscus wood active carbon as a filler and vulcanization time in the outsole compound production of casual shoes. Variations in weight of hibiscus wood active carbon are 25 phr, 30 phr, 35 phr; and those in vulcanization time are 10 minutes and 15 minutes. Phr of hibiscus wood active carbon as a filler and vulcanization time significantly affects the physical properties of outsole compound on tensile strength, tear resistance, abrassion resistance, and bend-cracking resistance. The best formula is the P3W2 (the weight of hibiscus wood active carbon is 35 phr and the vulcanization time is 15 minutes), equal to the raw formula of outsole compound and complies the SNI 0778:2009 with the physical properties of outsole compounds on tensile strength 82,76 kg/cm2, tear resistance 48,75 kg/cm2, abrassion resistance 201,59 DIN/mm3 , and bend-cracking resistance which is not crack for 150.000 times deflection.
USULAN PENERAPAN METODE SIX SIGMA DENGAN KONSEP DMAIC UNTUK PENINGKATAN KUALITAS OUTSOLESEPATU SPORT CAPSULE MEREK GEOFF PADA PERUSAHAAN OUTSOLE DI TANGERANG Prita Agustin; Himawan Hendro Santopo; Diana Ross Arief
Berkala Penelitian Teknologi Kulit, Sepatu, dan Produk Kulit Vol 16 No 2 (2017): Berkala Penelitian Teknologi Kulit, Sepatu, dan Produk Kulit
Publisher : Politeknik ATK Yogyakarta

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Abstract

As a shoe bottom component, outsole has an important role to give comfort and safety for users, therefore its quality must fulfill the standard. Defect of a product is one of quality indicator which can be directly noticed by consumers. The purpose of this study is to provide information about the application of Six Sigma method with DMAIC concept to improve the outsole quality of sports capsule shoes “Geoff”. Data of the outsole production of sport capsule shoes “Geoff” are required. The results show that the dominant defect is colour migration. The calculation shows that DPU is valued 0,2123, DPO 0,0009097, DPMO 14,2146, and sigma 3; and the result of statistic test for Chi – Square is 4,628. The analyzed result shows that the defect is caused by several factors, they are material, human, machine and method. Repairing action of the defect is done by using Poka – Yoke. The Six Sigma can be applied to Outsole Company in order to suppress the defect until it reaches the least value (Zero Defect) i.e. 3,4 ppm.
Co-Authors Diana Ross Arief Prita Agustin