乙烯醇和丁二醇共聚物支撑丝在 pH 值可变水溶液中的溶解度分析

IF 1.3 Q4 ENGINEERING, ENVIRONMENTAL

Journal of Ecological Engineering Pub Date : 2023-12-01 DOI:10.12911/22998993/173568

Magdalena Paśnikowska-Łukaszuk, A. Urzędowski, Magda Wlazło, Dominika Mikušová, Jacek Zaburko

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引用次数: 0

摘要

3D打印是一种现代技术，可以从各种热塑性共聚物中创建三维物体。3D打印的挑战之一是为复杂的形状提供足够的支持，这些形状在打印过程中可能会破裂或变形。传统上，用于此目的的支撑材料，印刷后难以去除，难以处理。本文着重分析了BVOH支撑丝在不同pH值溶液中的溶解度。特别是，pH值对BVOH(丁二醇乙烯醇共聚物)共聚物在水溶液中的溶解时间的影响，以及它对打印样品的PETG基材变化的影响。结果表明，与PETG复合的BVOH材料在碱性环境中易溶。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Analysis of the Solubility of a Support Filament Made of a Copolymer of Vinyl Alcohol and Butanediol in Aqueous Solutions with Variable pH

3D printing is a modern technology that enables the creation of three-dimensional objects from various thermo - plastic copolymers. One of the challenges of 3D printing is providing adequate support for complex shapes that may fall apart or deform during the printing process. Traditionally, support materials are used for this purpose, which are difficult to remove after printing and difficult to dispose of. This work focuses on the analysis of the solubility of the BVOH support filament in solutions with different pH values. In particular, the influence of pH on the dissolution time of the BVOH (Butenediol Vinyl Alcohol Co-polymer) copolymer in aqueous solutions and its influence on changes in the PETG base material from which the samples were printed were examined. It was found that the BVOH material combined with PETG is easily soluble in an alkaline environment.

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来源期刊

Journal of Ecological Engineering ENGINEERING, ENVIRONMENTAL-

CiteScore

2.60

自引率

15.40%

发文量

379

审稿时长

8 weeks

期刊介绍： - Industrial and municipal waste management - Pro-ecological technologies and products - Energy-saving technologies - Environmental landscaping - Environmental monitoring - Climate change in the environment - Sustainable development - Processing and usage of mineral resources - Recovery of valuable materials and fuels - Surface water and groundwater management - Water and wastewater treatment - Smog and air pollution prevention - Protection and reclamation of soils - Reclamation and revitalization of degraded areas - Heavy metals in the environment - Renewable energy technologies - Environmental protection of rural areas - Restoration and protection of urban environment - Prevention of noise in the environment - Environmental life-cycle assessment (LCA) - Simulations and computer modeling for the environment