期刊文献+
共找到9篇文章
< 1 >
每页显示 20 50 100
A design and application of compound multi-functional sensor in wood-based panel processing
1
作者 XU Kai-hong ZHOU Ding-guo 《Journal of Forestry Research》 SCIE CAS CSCD 2006年第4期319-322,共4页
A compound multi-functional sensor was designed by the study on the on-line testing technology of wood-based panels, and its properties of shape, functions, size, resistance to special environment were studied in deta... A compound multi-functional sensor was designed by the study on the on-line testing technology of wood-based panels, and its properties of shape, functions, size, resistance to special environment were studied in details. The operational principles of different sensors, technical flow of manufacturing, development of software systems of special functions, and the assessments of technical specification were also be introduced. This sensor adopted many new technologies, such as the applications of piezoresistant effect and heat sensitive effect can effectively measure the pressure and temperature, digital signal processing technology was used to extract and treat signals, and resist interference, encapsulation technology was used to keep the normal run of sensor under a harsh environment. Thus, the on-line compound multi-functional temperature/pressure sensor can be applied better to supervise the production of wood-based panels. All technical specifications of the compound multi-functional sensor were tested and the results met the requirements of the equipments. 展开更多
关键词 wood-based panel processing Multi-functional sensor Piezoresistant effect Heat sensitive effect
下载PDF
Overview of Wood-based Panel Industry in China
2
作者 HU Yanjie Research Institute of Forestry Policy and Information, Chinese Academy of Forestry, Beijing 100091, P. R. China 《Chinese Forestry Science and Technology》 2008年第2期78-83,共6页
The production of wood-based panel was presented firstly in this paper. Some features of China’s wood-based panel industry were reviewed, including production bases, raw materials and main markets of wood-based panel... The production of wood-based panel was presented firstly in this paper. Some features of China’s wood-based panel industry were reviewed, including production bases, raw materials and main markets of wood-based panel. In addition, the trade flow of wood-based panel was described in the end. 展开更多
关键词 wood-based panel industry MANUFACTURER MATERIALS MARKET
原文传递
发展人造板产业,促进林业建设 被引量:7
3
作者 傅万四 王晓军 +1 位作者 南生春 袁东 《木材工业》 2004年第1期12-15,共4页
 发展人造板产业可以缓解木材及木制品的供需矛盾,有效地节省林木资源、改善生态条件、促进林业建设。通过对我国人造板工业的发展过程、市场现状的分析,指出了我国人造板产业虽然近年来发展很快,但在产业结构、企业规模、产品质量、...  发展人造板产业可以缓解木材及木制品的供需矛盾,有效地节省林木资源、改善生态条件、促进林业建设。通过对我国人造板工业的发展过程、市场现状的分析,指出了我国人造板产业虽然近年来发展很快,但在产业结构、企业规模、产品质量、市场竞争、经济与社会效益等方面尚存在着诸多弊端,并据此提出了相应的对策和措施。 展开更多
关键词 人造板产业 中国 发展过程 市场现状 森林资源 产业结构 企业规模
下载PDF
人造板调供胶应用技术研究 被引量:10
4
作者 傅万四 《木材加工机械》 2003年第5期21-23,共3页
论述了调供胶技术在人造板生产中的重要意义,阐明了调供胶的概念,介绍了调供胶工段的组成。对如何提高调供胶技术水平,提出了新的看法。提高调供胶工段装备技术水平,可有效提高产品质量,降低生产成本。
关键词 人造板生产 调供胶 应用 技术装备
下载PDF
人造板工业排污许可证申请与核发技术规范要点解读 被引量:2
5
作者 张忠涛 李好 +1 位作者 王雨 贾卫华 《木材工业》 北大核心 2020年第3期32-36,共5页
针对生态环境部近期发布的HJ 1032-2019《排污许可证申请与核发技术规范人造板工业》,介绍了规范编制背景,分析许可范围和管理类别,重点解读人造板工业排污许可证申请与核发技术规范要点,并提出执行过程中注意事项,为各地生态环境主管... 针对生态环境部近期发布的HJ 1032-2019《排污许可证申请与核发技术规范人造板工业》,介绍了规范编制背景,分析许可范围和管理类别,重点解读人造板工业排污许可证申请与核发技术规范要点,并提出执行过程中注意事项,为各地生态环境主管部门和排污单位更好地开展人造板环境管理工作提供参考。 展开更多
关键词 人造板工业 排污许可证 规范 解读
下载PDF
国产人造板成套设备的现状及发展方向 被引量:1
6
作者 朱瑞华 岳群飞 李道育 《木材工业》 2004年第6期28-31,共4页
 本文分析了国产人造板生产线成套设备制造工业的现状及其在我国人造板产业发展中发挥的作用,指出了现有设备与国际先进水平的主要差距,并以苏福马公司为例,介绍了近几年来国产人造板成套设备制造企业在关键技术和设备改进方面所做出...  本文分析了国产人造板生产线成套设备制造工业的现状及其在我国人造板产业发展中发挥的作用,指出了现有设备与国际先进水平的主要差距,并以苏福马公司为例,介绍了近几年来国产人造板成套设备制造企业在关键技术和设备改进方面所做出的尝试。 展开更多
关键词 人造板 国产成套设备 现状
下载PDF
Market analysis for timber and forest products in China
7
作者 陆文达 王冬香 凌楠 《Journal of Forestry Research》 SCIE CAS CSCD 1999年第2期124-126,共3页
This paper introduces the general condition of forestry resources of China and the demand and supply of timber and forest products. The market for timber and forest producls has borne dual pressure because of the popu... This paper introduces the general condition of forestry resources of China and the demand and supply of timber and forest products. The market for timber and forest producls has borne dual pressure because of the population explosion and growth of the domestic economy. A major contemporary strategy for sustainable forestry includes the promotion of the Forest Products Industry (FPI), the substitution of other materials for timber,and the encouragement of imports of timber and forest products. The author analyzes the effect of these policies on the market for timber and forest products. In addition, the difficulties encountered by most mid-to large -scale state- owned forest enterprises during the transition from a centrally-planned economy to a market economy are examined. Finally, the author points out the countermeasures and means for reform of these old forest enterprises with a view toward future prosperity of the market for timber and forest products. 展开更多
关键词 Timber FOREST PRODUCTS WOOD based panels (wbp) PULP & PAPER FOREST PRODUCTS Industry (FPI)
下载PDF
Study on the Preparation Process Optimization of Plywood Based on a Full Biomass Tannin-Sucrose Wood Adhesive
8
作者 Wen Gu Xinyue Ding +3 位作者 Min Tang Feiyan Gong Shuangshuang Yuan Jintao Duan 《Journal of Renewable Materials》 EI 2023年第8期3245-3259,共15页
Biomass adhesive is conducive to decreasing the dependence of the wood adhesive industry on synthetic resin based on fossil resources and improving the market competitiveness of adhesives.It is also a critical breakth... Biomass adhesive is conducive to decreasing the dependence of the wood adhesive industry on synthetic resin based on fossil resources and improving the market competitiveness of adhesives.It is also a critical breakthrough to realize the goal of carbon peaking and carbon neutrality in the wood industry.In this study,a full biomass wood adhesive composed of tannin and sucrose was developed and applied successfully to the preparation of ply-wood.The preparation technique of plywood was optimized,and the chemical structure,curing performance,crystallization property and thermal performance of the adhesive were investigated.Results showed that:(1)hot-pressing temperature played a decisive role in the performances of tannin-sucrose composite adhesives and it also had a very significant influence on the water resistance of plywood.(2)The preparation of tannin-sucrose composite adhesive was a process in which sucrose was transformed into furan aldehydes and then made cross-linking reaction with tannin.These composite adhesives could only get good bonding performances when the curing temperature was above 210℃.(3)The optimal plywood preparation technique was:hot-pressing tem-perature of 220℃,hot-pressing time of 1.2 min/mm,m(tannin):m(sucrose)of 60:40,and adhesive loading of 160 g/m^(2).The wet bonding strength in boiling water of the prepared plywood was 0.83 MPa,meeting the strength requirements of Type-I plywood in the standard of GB/T 17657-2013.(4)The curing temperature of tannin-sucrose composite adhesive was further decreased by lowering the temperature during the transformation of sucrose into 5-HMF,which was a key in subsequent research. 展开更多
关键词 Carbon peaking and carbon neutrality wood-based panel green manufacturing TANNIN SUCROSE fully biomass-based wood adhesives
下载PDF
Research Status and Prospect of Binderless Board
9
作者 Du Anlei Xie Lisheng Tang Zhongrong 《Chinese Forestry Science and Technology》 2012年第3期73-73,共1页
The latest research progress of binderless board was summarized in the view of the existing binderless technology at home and abroad,and according to the bonding mechanism of binderless board,the problems an d questio... The latest research progress of binderless board was summarized in the view of the existing binderless technology at home and abroad,and according to the bonding mechanism of binderless board,the problems an d questions in its manufacture and application at present were summed up,at last,the effect of bindless board forming process on the development of artificial board industry in China was prospected. 展开更多
关键词 BINDERLESS wood-based panel free FORMALDEHYDE chemical modification LIGNIN MELTING
原文传递
上一页 1 下一页 到第
使用帮助 返回顶部