Manufacturing Technology and Properties of Medium Density Fiberboard Bonded with MUF-EMDI Adhesives for Making Exterior Furniture

WEI Qi-feng; TANG Yun-biao; WEI Yun-he; ZHAN Man-jun; LI Yun-xi

doi:10.19455/j.mcgy.20180310

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Manufacturing Technology and Properties of Medium Density Fiberboard Bonded with MUF-EMDI Adhesives for Making Exterior Furniture
1. Guangxi Fenglin Wood Industry Group Co.,Ltd.
Vol. 32, Issue 3, Pages: 39-42(2018)
DOI： 10.19455/j.mcgy.20180310

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[1]韦淇峰,唐运表,魏云和,詹满军,李匀曦.MUF-EMDI胶制备室外家具型中密度纤维板的工艺及性能评价[J].木材工业,2018,32(03):39-42.

WEI Qi-feng, TANG Yun-biao, WEI Yun-he, et al. Manufacturing Technology and Properties of Medium Density Fiberboard Bonded with MUF-EMDI Adhesives for Making Exterior Furniture. [J]. China Wood Industry 32(3):39-42(2018)
[1]韦淇峰,唐运表,魏云和,詹满军,李匀曦.MUF-EMDI胶制备室外家具型中密度纤维板的工艺及性能评价[J].木材工业,2018,32(03):39-42. DOI： 10.19455/j.mcgy.20180310.

WEI Qi-feng, TANG Yun-biao, WEI Yun-he, et al. Manufacturing Technology and Properties of Medium Density Fiberboard Bonded with MUF-EMDI Adhesives for Making Exterior Furniture. [J]. China Wood Industry 32(3):39-42(2018) DOI： 10.19455/j.mcgy.20180310.

摘要

以乳化二苯基甲烷二异氰酸酯（EMDI）与三聚氰胺改性脲醛树脂（MUF）混合作为胶黏剂,制备室外家具型中密度纤维板（MDF-FN-EXT）,探讨三聚氰胺用量、EMDI用量、热压时间对其防潮性能的影响。结果表明,以优化工艺参数EMDI用量4%,三聚氰胺用量9%,热压时间3 min制备的试板,性能指标满足GB/T 11718-2009《中密度纤维板》中室外家具型要求。

Abstract

Medium density fiberboard samples to be used for making exterior furniture（MDF-FN-EXT） were made with mixed adhesives of emulsified diphenyl methane di-isocyanate（EMDI） and melamine modified urea-formaldehyde resin（MUF）. Effect of dosage of melamine and EMDI as well as hot pressing time on humidity resistance of the samples were evaluated.The results showed that optimum manufacturing parameters were 4% of EMDI,9% of melamine,and 3min of hot pressing time.Properties of the samples could meet the requirements of exterior furniture type in GB/T 11718-2009.

关键词

乳化二苯基甲烷二异氰酸酯三聚氰胺改性脲醛树脂室外家具型中密度纤维板

Keywords

emulsified diphenyl methane di-isocyanate（EMDI）modified urea-formaldehyde resin（MUF）medium density fiberboard for making exterior furniture（MDF-FN-EXT）

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