Pengaruh perbedaan jumlah penambahan binder uretan dan berbagai motif embossing terhadap kualitas kulit reject
Rejected tanned leather is tanned lether product with damages of more than 30% of its total surface area, but can be improved by embossing. Embossing is the provision of patterns that influences the properties of articles and contributes to the closure of the defects on the surface of leather. This...
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Center for Leather, Rubber, and Plastics
2016-06-01
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doaj-a106428e3b61498aa965ea1eb527f0952020-11-24T23:36:29ZengCenter for Leather, Rubber, and PlasticsMajalah Kulit, Karet, dan Plastik1829-69712460-44612016-06-01321395010.20543/mkkp.v32i1.958Pengaruh perbedaan jumlah penambahan binder uretan dan berbagai motif embossing terhadap kualitas kulit rejectEmiliana Kasmudjiastuti0Prayitno Prayitno1Bidhari Pidhatika2Gresy Griyanitasari3Balai Besar Kulit, Karet dan PlastikBalai Besar Kulit, Karet dan PlastikBalai Besar Kulit, Karet dan PlastikBalai Besar Kulit, Karet dan PlastikRejected tanned leather is tanned lether product with damages of more than 30% of its total surface area, but can be improved by embossing. Embossing is the provision of patterns that influences the properties of articles and contributes to the closure of the defects on the surface of leather. This study aims to determine the influence of urethane binder and embossing motives to the quality of rejected leather for shoe upper applications. Variables investigated were urethane binder composition (100, 150, and 200 part in 1000 part of base coat) and embossing motives (crocodile, ostrich, shark fish, and milled motive). The quality of the leather was then tested in terms of organoleptic properties (feel, flexibility, visual appearance), mechanical properties (tear strength, tensile strength, elongation at break, rub fastness (dry, wet), adhesive strength of cover paint (dry, wet), and flexing resistance), physical properties (WVP and WVA), as well as morphology (SEM). The results showed that the addition of urethane binder and embossing patterns affect the quality of shoe upper leather, i.e. in general covering the leather defects and increasing the visual appearance (organoleptic properties), and changing the collagen network structure (based on SEM test). Visually preferred skin is skin with the addition of 200 parts of the urethane binder and crocodile patterned leather. http://ejournal.kemenperin.go.id/mkkp/article/view/958/1144Urethane binderembossingrejected leatherWVPleather morphology |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Emiliana Kasmudjiastuti Prayitno Prayitno Bidhari Pidhatika Gresy Griyanitasari |
spellingShingle |
Emiliana Kasmudjiastuti Prayitno Prayitno Bidhari Pidhatika Gresy Griyanitasari Pengaruh perbedaan jumlah penambahan binder uretan dan berbagai motif embossing terhadap kualitas kulit reject Majalah Kulit, Karet, dan Plastik Urethane binder embossing rejected leather WVP leather morphology |
author_facet |
Emiliana Kasmudjiastuti Prayitno Prayitno Bidhari Pidhatika Gresy Griyanitasari |
author_sort |
Emiliana Kasmudjiastuti |
title |
Pengaruh perbedaan jumlah penambahan binder uretan dan berbagai motif embossing terhadap kualitas kulit reject |
title_short |
Pengaruh perbedaan jumlah penambahan binder uretan dan berbagai motif embossing terhadap kualitas kulit reject |
title_full |
Pengaruh perbedaan jumlah penambahan binder uretan dan berbagai motif embossing terhadap kualitas kulit reject |
title_fullStr |
Pengaruh perbedaan jumlah penambahan binder uretan dan berbagai motif embossing terhadap kualitas kulit reject |
title_full_unstemmed |
Pengaruh perbedaan jumlah penambahan binder uretan dan berbagai motif embossing terhadap kualitas kulit reject |
title_sort |
pengaruh perbedaan jumlah penambahan binder uretan dan berbagai motif embossing terhadap kualitas kulit reject |
publisher |
Center for Leather, Rubber, and Plastics |
series |
Majalah Kulit, Karet, dan Plastik |
issn |
1829-6971 2460-4461 |
publishDate |
2016-06-01 |
description |
Rejected tanned leather is tanned lether product with damages of more than 30% of its total surface area, but can be improved by embossing. Embossing is the provision of patterns that influences the properties of articles and contributes to the closure of the defects on the surface of leather. This study aims to determine the influence of urethane binder and embossing motives to the quality of rejected leather for shoe upper applications. Variables investigated were urethane binder composition (100, 150, and 200 part in 1000 part of base coat) and embossing motives (crocodile, ostrich, shark fish, and milled motive). The quality of the leather was then tested in terms of organoleptic properties (feel, flexibility, visual appearance), mechanical properties (tear strength, tensile strength, elongation at break, rub fastness (dry, wet), adhesive strength of cover paint (dry, wet), and flexing resistance), physical properties (WVP and WVA), as well as morphology (SEM). The results showed that the addition of urethane binder and embossing patterns affect the quality of shoe upper leather, i.e. in general covering the leather defects and increasing the visual appearance (organoleptic properties), and changing the collagen network structure (based on SEM test). Visually preferred skin is skin with the addition of 200 parts of the urethane binder and crocodile patterned leather.
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topic |
Urethane binder embossing rejected leather WVP leather morphology |
url |
http://ejournal.kemenperin.go.id/mkkp/article/view/958/1144 |
work_keys_str_mv |
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