| 苯酚-尿素-甲醛共缩聚树脂制取竹胶板模板热压工艺试验 |
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| 引用本文： | 张建,李琴,王波,袁少飞.苯酚-尿素-甲醛共缩聚树脂制取竹胶板模板热压工艺试验[J].浙江林业科技,2009,29(3). |
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| 作者姓名： | 张建 李琴 王波 袁少飞 |
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| 作者单位： | 浙江省林业科学研究院,浙江,杭州,310023;浙江省竹类研究重点实验室,浙江,杭州,310023 |
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| 基金项目： | 浙江省省院合作林业科技重点项目，浙江省重大科技专项重大农业项目 |
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| 摘 要： | 利用自行研制的苯酚-尿素-甲醛共缩聚树脂(PUF)以热压压力、时间、温度3个因素3水平的正交实验设计进行竹胶板模板热压工艺试验,结果表明,PUF压制的竹胶板模板物理力学性能优良,超过JG/T156-2004<竹胶合板模板>质量要求,与目前生产上使用的PF胶压制的竹胶板模板性能相当,但用胶成本可节省13.5%;PUF压制竹胶板模板的较优工艺参数为热压压力2.5 MPa、热压时间1.2 min/mm、热压温度150℃.
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| 关 键 词： | 共缩聚树脂胶 竹胶板模板 热压工艺 |
Experiment on Hot Pressing Technology of Plybamboo Form by Phenol-urea-formaldehyde Cocondensed resins |
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| ZHANG Jian,LI Qin,WANG Bo,YUAN Shao-fei.Experiment on Hot Pressing Technology of Plybamboo Form by Phenol-urea-formaldehyde Cocondensed resins[J].Journal of Zhejiang Forestry Science and Technology,2009,29(3). |
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| Authors: | ZHANG Jian LI Qin WANG Bo YUAN Shao-fei |
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| Abstract: | Test on hot pressing technology of plybamboo form by phenol-urea-formaldehyde(PUF) cocondensed resins was carried out with orthogonal experimental design of 3 factors(pressure, duration and temperature of hot pressing) and 3 levels. The result showed that plybamboo form bounded by PUF had advantages such as better physical and mechanical property than that required by JG/T156-2004, similar property with form bounded by PF, saving 13.5% of production cost. The optimal technology parameters of hot pressing were as follows: 2.5 MPa of pressure, 1.2 min/mm of pressing duration and 150℃ of pressing temperature. |
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| Keywords: | PUF phenol-urea-formaldehyde co-condensed resins(PUF) plybamboo form hot pressing technology |
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