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Estudo da produção e aplicação de cola animal
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Advisor(s)
Abstract(s)
Com as crescentes exigências do mercado e fortes restrições a nível ambiental, as
indústrias modernas tendem a progredir no sentido da eficiência, sustentabilidade e
rentabilidade dos seus processos produtivos.
Sendo a indústria dos curtumes uma forte geradora de resíduos sólidos, é
indispensável criar alternativas à valorização desses mesmos resíduos de forma a cumprir
todos os requisitos ambientais.
Este trabalho remete à reutilização dos resíduos, provenientes da divisão da pele em
tripa após operação de descarna, com o intuito de se desenvolver um novo bio-produto apto
para ser utilizado noutros sectores industriais. Os resíduos em causa consistem
maioritariamente em colagéneo, que apresenta um enorme potencial para se produzir cola
animal. Desta forma, este trabalho tem como objectivo principal avaliar a utilização deste
tipo de resíduo na produção de um novo bio-produto, cola animal, e testar a sua
aplicabilidade técnica e funcional.
Com a realização deste trabalho, mostrou-se ser possível produzir um produto, a
partir de retalhos da indústria de curtumes, com um perfil de carácter positivo no que diz
respeito à viabilidade técnica e funcional da utilização da cola animal como eventual
alternativa a um ligante, para formulações de colas de base aquosa para a indústria gráfica
e do papel.
With the growing demands of the market and strong restrictions environmental, modern industries tend to progress towards efficiency, sustainability and profitability of their manufacturing processes. Since the tanning industry is a strong generator of solid waste, it is essential to create alternatives to the appreciation of such waste in order to meet all environmental requirements. This paper refers to the reuse of waste, from the division of the skin casing after the operation of the removal animal flesh, in order to develop a new bio-product suitable for use in other industrial sectors. The residue in question consists mostly of collagen, which has a huge potential to produce animal glue. Thus, this work aims at assessing the use of this type of waste in the production of a new bio-products, animal glue, and test their technical applicability and functional. In this work, has proven to be possible to produce a product, from scraps of leather industry with a profile positive character with regard to technical and functional use of animal glue as a possible alternative to a linker to formulations of water-based adhesives for the graphic industry and paper.
With the growing demands of the market and strong restrictions environmental, modern industries tend to progress towards efficiency, sustainability and profitability of their manufacturing processes. Since the tanning industry is a strong generator of solid waste, it is essential to create alternatives to the appreciation of such waste in order to meet all environmental requirements. This paper refers to the reuse of waste, from the division of the skin casing after the operation of the removal animal flesh, in order to develop a new bio-product suitable for use in other industrial sectors. The residue in question consists mostly of collagen, which has a huge potential to produce animal glue. Thus, this work aims at assessing the use of this type of waste in the production of a new bio-products, animal glue, and test their technical applicability and functional. In this work, has proven to be possible to produce a product, from scraps of leather industry with a profile positive character with regard to technical and functional use of animal glue as a possible alternative to a linker to formulations of water-based adhesives for the graphic industry and paper.
Description
Keywords
Couro Resíduos Colagéneo PVA Cola Leather Residues Collagen Glue
Pedagogical Context
Citation
Publisher
Instituto Politécnico do Porto. Instituto Superior de Engenharia do Porto