苯酚-尿素-甲醛共缩聚树脂制取竹胶板模板热压工艺试验  

Experiment on Hot Pressing Technology of Plybamboo Form by Phenol-urea-formaldehyde Cocondensed resins

作　　者：张建[1,2] 李琴[1,2] 王波[1,2] 袁少飞[1,2] 

机构地区：[1]浙江省林业科学研究院,浙江杭州310023 [2]浙江省竹类研究重点实验室,浙江杭州310023

出　　处：《浙江林业科技》2009年第3期64-67,共4页Journal of Zhejiang Forestry Science and Technology

基　　金：浙江省省院合作林业科技重点项目"新型PUF共缩聚树脂胶研制"(2006SY11);浙江省重大科技专项重大农业项目"竹地板加工产业提升关键技术研究与产业化"(2008C02001-2)

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℃。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.

关 键 词：共缩聚树脂胶 PUF 竹胶板模板 热压工艺 

分 类 号：S785[农业科学—林学]