Quality and Dimensional Parameters of Large-Sized Pine Timber in View of Expectations of Polish Sawmill Industry

IF 0.7 4区 农林科学 Q4 MATERIALS SCIENCE, PAPER & WOOD Drvna Industrija Pub Date : 2022-07-15 DOI:10.5552/drvind.2022.0025
M. Wieruszewski, Z. Malinowski, R. Mirski
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Abstract

Changes in the processing directions of round wood require the selection of raw material with appropriate quality and dimensional characteristics. In the case of large-size pine wood, these parameters translate significantly into its value and material indicators. The purpose of the research was to verify the currently applied classification principles with respect to the expectations of the market of wood industry customers. The research was conducted using the direct survey method, taking into account the structure of processing and sorting of production of wood industry representatives. The basic dimensional and quality groups for coniferous wood were separated, with wood defects assigned to them, in accordance with the currently binding principles of the quality and dimensional classification conducted by the State Forests. The respondents pointed out the necessity of changes in the minimum dimensions for wood of higher quality classes and changes in admissibility of selected defects in wood of lower classes.
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从波兰锯木厂的期望看大型松木的质量和尺寸参数
圆木加工方向的变化需要选择具有适当质量和尺寸特征的原材料。在大尺寸松木的情况下,这些参数会显著转化为其价值和材料指标。研究的目的是验证目前适用的分类原则对木材行业客户市场的期望。本研究采用直接调查法进行,考虑到木材行业代表的加工结构和生产排序。根据国家森林局目前实施的具有约束力的质量和尺寸分类原则,将针叶树的基本尺寸和质量组分开,并将木材缺陷分配给它们。答复者指出,有必要改变高质量等级木材的最小尺寸,并改变低质量等级木材所选缺陷的可接受性。
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来源期刊
Drvna Industrija
Drvna Industrija MATERIALS SCIENCE, PAPER & WOOD-
CiteScore
1.80
自引率
9.10%
发文量
32
审稿时长
>12 weeks
期刊介绍: "Drvna industrija" ("Wood Industry") journal publishes original scientific and review papers, short notes, professional papers, conference papers, reports, professional information, bibliographical and survey articles and general notes relating to the forestry exploitation, biology, chemistry, physics and technology of wood, pulp and paper and wood components, including production, management and marketing aspects in the woodworking industry.
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