Effects of Different Hardeners on the Working Properties and Bonding Strength of Urea-formaldehyde Adhesives

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摘要 Theadditionofahardenerisnecessaryforthecuringofurea-formaldehyde(UF)adhesivesintheproductionofMDFandparticleboard.Themostcommonlyusedhardener,ammoniumchloride,however,issuspectedtocausetheformationofpoisonousdioxinwhenwasteboardsarecombustedandhenceconsideredasapotentialsourceofpollution.Toassessthefeasibilityofsubstitutingammoniumsulphateforammoniumchloride,workingpropertiesandbondingstrengthweremeasuredforUFadhesiveswiththetwo...
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出版日期 2003年03月13日(中国期刊网平台首次上网日期,不代表论文的发表时间)
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