文章基本信息

标题：THE EFFECTS OF SODIUM PERCARBONATE CONCENTRATION AND AMOUNT OF WATER IN THE CHAMOIS TANNING ON THE CHAMOIS LEATHER QUALITY
其他标题：PENGARUH KONSENTRASI NATRIUM PERKARBONAT DAN JUMLAH AIR PADA PENYAMAKAN KULIT SAMOA TERHADAP MUTU KULIT SAMOA
本地全文：下载
作者：Ono Suparno ; Eko Wahyudi
期刊名称：Jurnal Teknologi Industri Pertanian
电子版ISSN：2252-3901
出版年度：2012
卷号：22
期号：1
语种：English
出版社：Asosiasi Agroindustri Indonesia
摘要：Chamois leather is a popular product in trading,because it has specific uses.Nowadays,oxidation process of chamois leather production is time consuming,i.e.about two weeks.This causes production process of chamois leather needslong time.In this study,the effects of sodium percarbonate concentration and amount of water in the chamois tanning on the chamois leather quality were investigated.This study shows that sodium percarbonate amount significantly affected thickness and oil content of the leathers;amount of water significantly affected oil content of the leather;meanwhile,the interaction between sodium percarbonate concentration and amount of water significantly affected ash and oil contents of the leathers.The optimum condition for the oxidation was sodium percarbonate concentration of 4% and amount of water of 50%.The physical properties of the leather were thickness of 0.87 mm,tensile strength of 35.95 N/mm2,elongation at break of 129%,tear strength of 82.01 N/mm,water absorption of 226% (2 hours),and 303% (24 hours).The chemical properties were pH of 7.45,oil content of 8.1%,and ash content of 1.3%.The organoleptic properties were good,i.e.softness of 6-7,colour of 7- 8,and odour of 7- 8.
其他摘要：Kulit samoa merupakan produk kulit olahan yang populer dalam perdagangan,karena mempunyai penggunaan khusus.Dewasa ini,waktu oksidasi penyamakan kulit samoa relatif panjang,yakni sekitar dua minggu.Hal ini membuat proses produksi penyamakan kulit samoa me
关键词：chamois leather;oxidation;rubber seed oil;sodium percarbonate;water
其他关键词：kulit samoa;oksidasi;minyak biji karet;natrium perkarbonat;air