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一、概述我国南方木材种类繁多,尤其阔叶材树种占比重较大,通常阔叶材在干燥时容易发生开裂和变形,以至崩溃等缺陷,引起木材降等。为了减少这些木材在炉干时发生的缺陷,提高干燥质量,减少降等损失,必须在试验和试生产的基础上,拟定最有效的炉干基准,以供生产单位在施行炉干时参考使用。1972年,我们对我国南方柳杉、毛丹、泡桐、苦楝、油丹、绿兰、陆均松、竹叶松、擦木、英国梧桐等十种主要木材进行了试验。在试验和试生产的基础上,初步拟定了这些木材的炉干基准,记载了它们的干燥特点。其中
First, an overview of a wide range of southern China, a large variety of wood, especially hardwood species accounted for a larger proportion, usually hardwood in the dry prone to cracking and deformation, as well as collapse and other defects, causing wood drop. In order to reduce these wood defects in the furnace when dry, improve the quality of drying and reduce losses and other losses, must be based on the trial and trial production, the development of the most efficient basis for the reference for the production units in the implementation of the furnace when the reference to use . In 1972, we conducted experiments on ten main timber species of Cryptomeria, Plumbago, Paulownia, Melia, Oolong, Chlorophytum, Rhus rotundifolia, Bamboo, Pinus thunbergii, Indus. On the basis of experiment and trial production, the basic standards for the drying of these woods were preliminarily formulated, and their drying characteristics were recorded. among them