纳米蒙脱土对胶合板用硅酸钠无机胶黏剂性能的影响

朱晓丹; 杨建铭; 龙柯全; 刘晓梅; 卿彦; 张新荔; 吴义强

doi:10.19455/j.mcgy.2013.06.004

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纳米蒙脱土对胶合板用硅酸钠无机胶黏剂性能的影响
Effect of Nano-Montmorillonite on Properties of Sodium Silicate Inorganic Adhesive for Plywood Manufacturing
1. 中南林业科技大学材料科学与工程学院
2013年27卷第6期页码：17-20
DOI： 10.19455/j.mcgy.2013.06.004

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[1]朱晓丹,杨建铭,龙柯全,刘晓梅,卿彦,张新荔,吴义强.纳米蒙脱土对胶合板用硅酸钠无机胶黏剂性能的影响[J].木材工业,2013,27(06):17-20.

ZHU Xiao-dan, YANG Jian-ming, LONG Ke-quan, et al. Effect of Nano-Montmorillonite on Properties of Sodium Silicate Inorganic Adhesive for Plywood Manufacturing[J]. China Wood Industry, 2013,27(6):17-20.
[1]朱晓丹,杨建铭,龙柯全,刘晓梅,卿彦,张新荔,吴义强.纳米蒙脱土对胶合板用硅酸钠无机胶黏剂性能的影响[J].木材工业,2013,27(06):17-20. DOI： 10.19455/j.mcgy.2013.06.004.

ZHU Xiao-dan, YANG Jian-ming, LONG Ke-quan, et al. Effect of Nano-Montmorillonite on Properties of Sodium Silicate Inorganic Adhesive for Plywood Manufacturing[J]. China Wood Industry, 2013,27(6):17-20. DOI： 10.19455/j.mcgy.2013.06.004.

摘要

为改善硅酸盐类无机胶的性能,将改性纳米蒙脱土（MMT）引入硅酸钠Na2SiO3基胶黏剂中,用于压制胶合板。对胶合板的胶合强度、燃烧性能及胶黏剂热稳定性的检测结果表明:MMT改性Na2SiO3胶的干胶合强度和热稳定性增强;制备胶合板的阻燃性能增强。

Abstract

In order to improve bond strength and fire retardant of inorganic adhesive based on sodium silicate for plywood manufacturing,modified nano-montmorillonite（MMT）was added to the adhesive.The results showed that MMT could improve bond strength and fire retardant of the plywood considerably.Thermal stability of inorganic adhesive increased.Compared with the control samples,the total heat release（THR）,total smoke production（TSP）,heat release rate（HRR）and CO production rate（COP）of the plywood also decreased.