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Use of Low-Grade Vegetable Raw Materials in Production of Composites by Preliminary Processing

机译:低级蔬菜原料在复合材料初加工中的应用

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Intensive cutting down of trees to replenish the reserves of business wood exhausts wood stocks in traditional logging areas, leads to the decrease in the areas of forest plantingsA, and ecological disruption. Now there are real opportunities to reduce the consumption of traditional forest resources thanks to fuller use of forest products, low-grade wood, and waste of sawmilling and a woodworking for the production of composite materials. In this regard the results of the research on the possibility to use low-grade wood for production of composite materials are given in this work. At the same time a natural filler is subjected to preliminary high-frequency plasma processing. It is established that this type of processing of wood raw materials leads to improvement of its separate properties: wettability of material and adhesion to cement knitting increases. At the same time the increase in wettability of wood samples is directly proportional to the capacity and duration of high-frequency plasma processing. It is proved that preliminary modification of wood filler during production of cement wood results in the increase in its durability during operation in dry conditions. composite materials, pretreatment, high-frequency plasma, wood filler, adhesive interaction.
机译:大量砍伐树木以补充商业木材的储备,耗尽了传统伐木区的木材库存,导致森林种植面积减少以及生态破坏。现在,由于充分利用了林产品,低级木材以及锯木厂和用于生产复合材料的木工的浪费,确实存在减少传统森林资源消耗的机会。在这方面,这项工作给出了使用低等级木材生产复合材料的可能性的研究结果。同时,对天然填料进行初步的高频等离子体处理。已经确定,这种类型的木材原料加工导致其单独性能的改善:材料的润湿性和与水泥编织物的粘合性增加。同时,木材样品的润湿性增加与高频等离子体处理的能力和持续时间成正比。事实证明,在水泥木材生产过程中对木材填料进行初步改性可提高其在干燥条件下运行期间的耐久性。复合材料,预处理,高频等离子体,木材填料,胶粘剂相互作用。

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