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范东斌1,陈仕清1,张 博2, 3,周 祥2, 3,李改云1,汪宗涛1.新型无醛添加生物质胶黏剂在胶合板和细木工板生产中的应用[J].中国人造板,2019,26(1):9-13
新型无醛添加生物质胶黏剂在胶合板和细木工板生产中的应用
Application of Novel and Formaldehyde-free Bio-adhesive in the Production of Plywood and Blockboard
  
DOI:10.3969/j.issn.1673-5064.2019.1.003
中文关键词:  改性剂;无醛胶黏剂;胶合板;细木工板
英文关键词:modifier; formaldehyde-free adhesive; plywood; blockboard
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作者单位
范东斌1,陈仕清1,张 博2, 3,周 祥2, 3,李改云1,汪宗涛1 1. 中国林科院木材工业研究所,北京 100091;2. 湖南福湘木业有限责任公司,湖南 湘阴 414600; 3. 湖南省生态功能型装饰材料工程技术研究中心,湖南 湘阴 414600 
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中文摘要:
      研发出一种人造板用新型无醛添加生物质胶黏剂。结果表明,当无醛生物质胶黏剂中改性剂与脱脂豆粕粉/淀粉的质量比控制在1:(8.75~9.50),在涂胶量360 g/m2、冷压时间40 min、热压温度120 ℃、热压时间66 s/mm、热压压力0.9 MPa的参数条件下可生产出品质优异的胶合板;在涂胶量为杨木芯板(单面)190 g/m2+桃花心木表板(单面)180 g/m2、冷压时间40 min、热压温度120 ℃、热压时间39 s/mm、热压压力0.8 MPa的参数条件下可生产合格的细木工板。产品各项物理力学性能分别符合GB/T9846—2015《普通胶合板》和GB/T 5849—2016《细木工板》要求。
英文摘要:
      The aim of this study was to develop a novel and formaldehyde-free bio-adhesive for wood-based panels. The results showed that the parameters of the mass ratio of modifier to defatted soybean meal/starch, glue amount, cold pressing time, hot pressing temperature, hot pressing time and pressure were 1: (8.75~9.50), 360 g/m2, 40 min, 120 °C, 66 s/mm, and 0.9 MPa respectively, in formaldehyde-free bio-adhesive, producing the high quality plywood. Likewise, the qualified blockboard was produced, with 190 g/m2 wood core layer (one side) + 180 g/m2 surface layer (one side) of the glue amount, 40 min of the cold pressing time, 120 °C of the hot pressing temperature, 39 s/mm of the hot pressing time, and 0.8 MPa of the hot pressing pressure. Its physical and mechanical properties met the requirements of GB/T 9846—2015 Ordinary Plywood and GB/T 5849—2006 Blockboard.
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