The Application of Bamboo Fiber in Automobile Composites
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摘要: 竹纤维指的是天然竹纤维(也称竹原纤维),是一种新型的植物纤维,不同于竹浆纤维、竹炭纤维等化学粘胶再生纤维素纤维。竹纤维作为一种性能优异的基础材料,可广泛应用于纺织、非织造、建筑材料、汽车材料等复合材料生产领域。轻质增强复合材料是实现轻量化的一种重要趋势,常用复合材料的碳纤增强材料成本高,玻纤改性复合材料技术最成熟,但其也存在韧性降低、脆性增加、机械磨损大、加工能耗大、易吸湿、易粗糙、不易降解、废弃难处理等问题。研究发现,以天然环保新材料的竹纤维为增强材料,制备的竹纤维复合材料具有密度小、模量与强度高特点,非常适合汽车部件的轻量化。与传统的复合材料相比,竹纤维复合材料质量更轻,生产能耗更少,在产品的整个生命周期阶段,碳排放量非常少,更符合现代社会"绿色环保和低碳化"的要求。Abstract: Bamboo fiber (natural bamboo fiber, also known as bamboo raw fiber) is a new kind of plant fiber, which is different from chemical bamboo viscose fiber (bamboo pulp fiber, bamboo charcoal fiber). As a basic material with excellent performance, bamboo fiber can be widely used in the production of composite materials such as textile, nonwoven, building materials and automobile materials. The development of lightweight reinforced composites is an important trend to achieve lightweight. Nevertheless, the cost of commonly used carbon fiber reinforced composite material is high. Although the glass fiber modified composite technology is the most mature, there are some limitations, such as low toughness, high brittleness, high mechanical wear, high energy consumption, easy water absorption, coarseness, non-degradation, and difficult to be disposed. It is found that the bamboo fiber composite prepared with the natural environment-friendly bamboo fiber as the reinforcing material has the characteristics of low density, high modulus and high strength, which is very suitable for the lightweight of automobile parts. Compared with traditional composite materials, bamboo fiber composite materials are lighter in mass, less in energy consumption, and emit very low carbon throughout their life cycle, which is more in line with the requirements of "green environmental protection and low carbonization" in modern society.
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Key words:
- Bamboo fiber /
- Enhancement /
- Composite materials /
- Automobile /
- Application
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[1] 黄慧,王玉,孙丰文,等.分丝方法对竹纤维提取及机械性能的影响[J].林业工程学报,2016,1(6). 23-28. [2] 王春红,王瑞,于飞.竹原纤维的化学脱胶工艺[J].纺织学报,2007,28(4):26-29. [3] 李艳,张得昆,叶鸿浩.功能性汽车内饰材料的制备[J].纺织科学与工程学报,2020,37(2):57-60. [4] 兰红艳,靳向煜.天然纤维非织造物增强复合材料概述[J].中国麻业科学,2007,29(1):45-48. [5] 王春红,王瑞,沈路, 等.竹原纤维增强聚乳酸完全可降解材料的性能研究[J].工程塑料应用,2008,36(1):8-11. [6] 张青菊.竹原纤维及其单向连续增强复合材料的制备与性能研究[D].天津工业大学,2015. [7] 王春红,任子龙,张青菊.单向竹原纤维表面改性对其增强不饱和聚酯树脂复合材料性能的影响[J].复合材料学报,2017,34(2):314-321. [8] 杨凌云,胡孙跃,喻云水.用于汽车内饰件的竹纤维/丙乙烯纤维复合材料研制[J].木材加工机械,2006,17(1):25-27,39. [9] 王春红,王瑞,于飞.竹原纤维增强低熔点聚酯复合材料的制作及其性能研究[J].工程塑料应用,2006,34(10):38-41. [10] 王瑞.车用绿色复合材料成型加工技术[J].非织造布,2013(3):57. [11] 赵海斌.TOX铆接技术在新能源汽车的应用[J].汽车工艺师,2019(7):58-60.
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