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Análise e melhoria de processos numa empresa do setor têxtil
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| 10.71 MB | Adobe PDF |
Advisor(s)
Abstract(s)
A dissertação “Análise e Melhoria de Processos numa Empresa do Setor Têxtil” explora a
implementação de metodologias Lean na JFV Têxteis Lda., uma empresa portuguesa do setor têxtil.
O objetivo deste estudo foi otimizar os processos produtivos, identificando ineficiências e
desperdícios, de modo a aumentar a competitividade da empresa no mercado, promovendo uma
produção mais eficiente e sustentável.
Para alcançar este objetivo, foram utilizadas duas abordagens metodológicas: Business Process
Model and Notation (BPMN) e Value Stream Mapping (VSM). O BPMN permitiu mapear e analisar
os processos administrativos e operacionais, enquanto o VSM foi aplicado para identificar
desperdícios ao longo da cadeia de valor. Foram implementadas ferramentas Lean, como o 5S,
SMED e Kanban, com o intuito de melhorar a organização, reduzir tempos de setup e automatizar
processos-chave.
Os resultados revelaram uma melhoria significativa na eficiência operacional e na qualidade dos
produtos, com uma redução dos desperdícios. No entanto, a implementação completa das soluções
propostas enfrentou algumas limitações devido a restrições de recursos e tempo. Ainda assim, as
mudanças realizadas demonstraram o impacto positivo da aplicação da filosofia Lean, destacando
o seu papel essencial na melhoria contínua dos processos e na manutenção da competitividade no
setor têxtil.
Este estudo demonstra, assim, que a adoção de metodologias Lean pode trazer benefícios
significativos para empresas têxteis, promovendo uma maior eficiência, sustentabilidade e
capacidade de resposta às exigências do mercado.
The dissertation "Process Analysis and Improvement in a Textile Company" explores the implementation of Lean methodologies at JFV Têxteis Lda., a Portuguese textile company. The aim of this study was to optimize production processes by identifying inefficiencies and waste, to increase the company's competitiveness in the market, promoting more efficient and sustainable production. To achieve this goal, two methodological approaches were used: Business Process Model and Notation (BPMN) and Value Stream Mapping (VSM). BPMN allowed for the mapping and analysis of administrative and operational processes, while VSM was applied to identify waste throughout the value chain. Lean tools, such as 5S, SMED, and Kanban, were implemented to improve organization, reduce setup times, and automate key processes. The results revealed a significant improvement in operational efficiency and product quality, with a substantial reduction in waste. However, the full implementation of the proposed solutions faced some limitations due to resource and time constraints. Nevertheless, the changes made demonstrated the positive impact of applying Lean philosophy, highlighting its essential role in the continuous improvement of processes and in maintaining competitiveness in the textile sector. This study thus demonstrates that adopting Lean methodologies can bring significant benefits to textile companies, promoting greater efficiency, sustainability, and responsiveness to market demands.
The dissertation "Process Analysis and Improvement in a Textile Company" explores the implementation of Lean methodologies at JFV Têxteis Lda., a Portuguese textile company. The aim of this study was to optimize production processes by identifying inefficiencies and waste, to increase the company's competitiveness in the market, promoting more efficient and sustainable production. To achieve this goal, two methodological approaches were used: Business Process Model and Notation (BPMN) and Value Stream Mapping (VSM). BPMN allowed for the mapping and analysis of administrative and operational processes, while VSM was applied to identify waste throughout the value chain. Lean tools, such as 5S, SMED, and Kanban, were implemented to improve organization, reduce setup times, and automate key processes. The results revealed a significant improvement in operational efficiency and product quality, with a substantial reduction in waste. However, the full implementation of the proposed solutions faced some limitations due to resource and time constraints. Nevertheless, the changes made demonstrated the positive impact of applying Lean philosophy, highlighting its essential role in the continuous improvement of processes and in maintaining competitiveness in the textile sector. This study thus demonstrates that adopting Lean methodologies can bring significant benefits to textile companies, promoting greater efficiency, sustainability, and responsiveness to market demands.
Description
Keywords
Indústria têxtil Textile industry Business Process Model and Notation Value Stream Mapping Redução de desperdícios Waste reduction Efficiency optimization Otimização da eficiência Metodologias Lean Melhoria de processos Lean methodologies Process improvement