Improved science-based transformation pathways for the development of safe and sustainable plastics

Loop, Susanne L. Waaijers-van der; Bruggen, Anne van; Beijer, Nick R. M.; Sips, A. J. A. M.; Husman, Ana Maria de Roda; Cassee, Flemming R.; Peijnenburg, Willie J.G.M.

doi:10.1016/j.envint.2021.107055

Cited by 5 publications

(1 citation statement)

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“…Preventing and mitigating pollution is an essential starting point, but an adapted process with improved knowledge is needed to achieve a truly sustainable economy. The first step for this is to reduce the production and use of several plastics, and also to reduce material waste during production [25][26][27].…”

Section: Introductionmentioning

confidence: 99%

Value-Stream Mapping as a Tool to Improve Production and Energy Consumption: A Case Study of a Manufacturer of Industrial Hand Tools

Salwin,

Pszczółkowska,

Pałęga

et al. 2023

Energies

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Manufacturing companies strive to minimize costs, maximize efficiency and improve production quality, which is crucial for market competitiveness. As companies grow and technologies evolve, increasingly complex challenges arise in effectively managing and improving production processes. One of the tools that helps companies improve their processes is value-stream mapping (VSM). The article focuses on the use of VSM in the production process of hand tools used in the construction industry. The paper presents selected aspects of the optimization of the production process using the mapping concept. The research identified and characterized the most important processes occurring in the production of hand tools used in construction. Then, basic data on the value stream was collected and the need for improvements and actions aimed at optimizing the value stream was indicated. Financial results, key performance indicators (KPIs), machine operation and reliability, energy consumption in the production process and overall equipment effectiveness (OEE) before and after improvements were calculated. The analysis carried out allowed for the optimization of the production process in terms of economy and energy consumption. As a result of the improvements, the productivity of injection-molding workers increased by 9.4% and the overall equipment efficiency by 18%. The machine availability rate increased from 70.3% to 85.2%. After implementing the improvements, the company is able to save approximately 295,488 kWh annually, i.e., approximately EUR 53,253, while 1 kWh currently costs producers in Poland EUR 0.18. The conclusions and results described in the paper constitute a solid basis for further development of an improvement project for the selected company.

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Section: Introductionmentioning

confidence: 99%