相关实验视频
Updated: Jan 10, 2026

07:21
Twin-Screw Extrusion Process to Produce Renewable Fiberboards
Published on: January 27, 2021
7.0K
从农业废弃物到可持续板:无粘合复合材料的复杂网络分析
Lucia Rossi1, Luis A Miccio1,2, Emiliano M Ciannamea1
1Instituto de Investigaciones en Ciencia y Tecnología de Materiales (INTEMA), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Universidad Nacional de Mar del Plata (UNMdP), Av. Colón 10850, Mar del Plata B7600FDQ, Argentina.
Polymers
|November 27, 2025
概括
由农业废物制成的无粘合板为传统的碎片板提供了一个可持续的替代方案. 研究强调酒厂的花费谷物作为这些环保复合材料的有希望的材料.
科学领域:
- 材料科学 材料科学 材料科学
- 可持续工程 可持续工程
- 生物复合材料是一种生物复合材料.
背景情况:
- 传统的碎片板依赖于合成粘合剂,这引发了人们对甲排放和森林资源枯竭的担忧.
- 该行业正在转向可持续面板技术,包括无粘合板和自结合的纤维素复合材料.
- 农业工业,食品和林业废弃物为废物利用和循环生物经济模型提供了可行的,可再生的替代方案.
研究的目的:
- 使用复杂的网络方法系统地绘制和分析无粘合板生产的科学景观.
- 确定关键的研究主题,普遍的原材料,以及自结合性纤维素复合材料的新兴方向.
- 为推进可持续复合材料提供数据驱动的基础.
主要方法:
- 从精选的种子论文及其邻居的引用网络进行复杂的网络分析.
- 确定主题集群,重点关注核心研究集群.
- 标题和摘要的word-cloud分析,以确定普遍的主题和研究方向.
主要成果:
- 该研究确定了主题集群,其中A集群代表了核心研究领域.
- 关键的研究领域包括原材料来源,纤维素化合物成分,加工参数和预处理策略.
- 酒厂的消耗谷物被确定为成本分析的代表性案例研究.
结论:
- 无粘合板在热压过程中利用天然的红纤维素粘合机制.
- 研究综合了最先进的技术,揭示了研究缺口和有影响力的作品.
- 这种方法支持可持续的,自我结合的基纤维素复合材料的发展.
相关概念视频
Bending of Members Made of Several Materials
545
In analyzing a structural member composed of two different materials with identical cross-sectional areas, it is crucial to understand how their distinct elastic properties affect the member's response under load. The analysis involves assessing stress and strain distributions using the transformed section concept, which accounts for variations in material properties.
Hooke's Law determines stress in each material, stating that stress is proportional to strain but varies due to each material's...
Hooke's Law determines stress in each material, stating that stress is proportional to strain but varies due to each material's...
545
Fiber Reinforced Concrete
313
Fiber-reinforced concrete significantly enhances the structural and nonstructural properties of traditional concrete by incorporating fibers like steel, glass, and polymers. These fibers, varying from natural ones such as sisal and cellulose to manufactured ones like polypropylene and Kevlar, are mixed into hydraulic cement with aggregates. Steel fibers, often preferred for their robustness, contribute to improved ductility, toughness, and post-cracking performance. The concrete is classified...
313
Wood Products
269
Wood products encompass a broad range of materials crafted from wood strands, veneers, lumber, and even waste wood-like shreds, designed for both structural and nonstructural purposes. Various specialized wood products have been developed to enhance strength, durability, and versatility in building applications.
Glue-laminated wood, often referred to as glulam, combines multiple smaller pieces of dimensional lumber using adhesives to form a single, larger piece. Cross-laminated timber consists...
Glue-laminated wood, often referred to as glulam, combines multiple smaller pieces of dimensional lumber using adhesives to form a single, larger piece. Cross-laminated timber consists...
269
Design Example: Sustainability in Concrete Building
379
As the construction industry moves towards more eco-friendly practices, concrete's adaptability and its ability to incorporate sustainable features make it a key material in the drive towards greener building solutions.
There are multiple approaches to achieve sustainability in a commercial concrete building. For instance, construct a concrete parking area under the building, utilizing pervious concrete paver blocks in open areas to facilitate rainwater collection through an underground...
There are multiple approaches to achieve sustainability in a commercial concrete building. For instance, construct a concrete parking area under the building, utilizing pervious concrete paver blocks in open areas to facilitate rainwater collection through an underground...
379
Bonding and Strength of Aggregate
445
The bond between aggregate particles and the cement matrix is significantly influenced by the shape and surface texture of the aggregates. High-strength concretes benefit from a rougher texture, which leads to stronger bonding due to greater adhesion. Angular aggregates with larger surface areas also enhance this bond. The bonding quality, however, is complex to assess as no universally accepted test exists. Good bonding is indicated when a crushed concrete specimen shows some aggregate...
445

