Upgrading Rajah Terbuka (Open Grain) Menggunakan Aplikasi Sealing Coating pada Artikel Full Grain Oily Di PT. ECCO TANNERY Indonesia

Arma Safira Krismartiana, - (2019) Upgrading Rajah Terbuka (Open Grain) Menggunakan Aplikasi Sealing Coating pada Artikel Full Grain Oily Di PT. ECCO TANNERY Indonesia. Tugas Akhir thesis, Politeknik ATK Yogyakarta.

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Abstract

Tugas akhir ini bertujuan untuk meningkatkan kualitas kulit jadi dari material kulit crust reject akibat open grain pada artikel full grain oily. Bahan baku yang digunakan berjumlah 2 side kulit crust, kualitas reject, luas kulit 21 square feet, tebal 2,2 mm. Bahan pembantu yang digunakan pada sealing coat antara lain: air, Langropur (pigmen), Melio Ground UP (binder), Perlan WA 60 (polymer dan silikon), Roda Pur 5101 (polyurethane dan organik solven), SFT Ground Plus/A (polymer dan protein), dan AMP (organik solven). The final assignment aims to improve the quality of finished leather of material crust reject quality due to the open grain in full-grain oily articles. The raw materials used are 2 side skin crust reject quality, skin area 21 square feet, 2,2 mm thick. Auxiliary materials used in sealing coat include water, Langropur (pigment), Melio Ground UP (binder), Perlan WA 60 (polymer and silicon), Roda Pur 5101 (polyurethane and organic solvents), SFT Ground Plus /A (polymer and protein), and AMP (organic solvents).

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