CAJ | 학술논문

该文研究了不同分散剂及其浓度对粉煤灰分散效果的影响,同时讨论了粉煤灰纤维与植物纤维配抄对纸张性能的影响,并且测定了纸张的导热系数。结果表明：分散剂中,羧甲基纤维素钠（CMC）的分散效果最好,其分散最佳浓度为0.6%质量分数;添加植物纤维能够提高隔热纸的强度和白度,降低其透气度;植物纤维加入量为20%时纸张隔热性能最好,此时纸张的导热系数为0.037 W/（m.K）。
해문연구료불동분산제급기농도대분매회분산효과적영향,동시토론료분매회섬유여식물섬유배초대지장성능적영향,병차측정료지장적도열계수。결과표명：분산제중,최갑기섬유소납（CMC）적분산효과최호,기분산최가농도위0.6%질량분수;첨가식물섬유능구제고격열지적강도화백도,강저기투기도;식물섬유가입량위20%시지장격열성능최호,차시지장적도열계수위0.037 W/（m.K）。
In this study,the effects of different dispersants and their concentration on dispersing of fly ash fiber were discussed,and the influences of the composition of fly ash fiber and plant fiber on paper properties were investigated.The thermal conductivity of the paper was detected at the same time.The results showed that the dispersing effect of CMC was the best among all the dispersants used in the experiments and the optimum dispersing concentration was 0.6%（based on weight）;the paper strength and brightness of the heat insulation paper were improved and its air permeability was reduced with addition of plant fiber in the furnish;and when the addition of plant fiber was 20%,the optimum insulation performance of paper was obtained,when the thermal conductivity of paper was 0.037 W/（m·K）.