粉煤灰基硅酸钙对硬纸板物理性能的影响

IF 0.6 4区农林科学 Q4 MATERIALS SCIENCE, PAPER & WOOD

Tappi Journal Pub Date : 2023-08-01 DOI:10.32964/tj22.7.445

Puqi Zhao, P. Xu, Sheng Xu, Yuting Du

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引用次数: 0

摘要

本工作报道了用粉煤灰基硅酸钙（FACS）作为造纸填料和废纤维合成硬纸板的可能性。采用阳离子淀粉改性、表面改性和层间填充技术，改善了FACS填料对纸张强度的不利影响。物理性能测试表明，填料含量的增加会导致纸张强度下降和体积增大，但在相同含量下，阳离子淀粉改性的纸张强度性能显著提高，耐吸收性降低。在表面尺寸之后，该纸具有比原始FACS纸更好的耐吸收性。此外，层间填充纸的耐吸收性和强度均优于原FACS填充纸，且耐吸收性最好。研究结果支持了FACS作为低成本纸板纸生产填料的潜在用途。

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Effect of fly ash-based calcium silicate on physical properties of cardboard paper

This work reported the possibility of using fly ash-based calcium silicate (FACS) as filler for papermaking and waste fiber to synthesize cardboard paper. The adverse effects of FACS filler on paper strength were improved by using cationic starch modification, surface size, and interlayer-filled technology. Physical property tests indicated that the increase of filler content leads to a decrease in paper strength and an increase in bulk, but at the same content, the strength properties of paper modified by cationic starch were significantly improved, and the absorption resistance was lower. The paper had better absorption resistance than the original FACS paper after surface size. In addition, the absorption resistance and strength of the interlayer filling paper were better than the original FACS-filled paper, and the absorption resistance was the best. The results support the potential use of FACS as a low-cost filler for cardboard paper production.

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来源期刊

Tappi Journal 工程技术-材料科学：纸与木材

CiteScore

1.30

自引率

16.70%

发文量

审稿时长

6-12 weeks

期刊介绍： An internationally recognized technical publication for over 60 years, TAPPI Journal (TJ) publishes the latest and most relevant research on the forest products and related industries. A stringent peer-review process and distinguished editorial board of academic and industry experts set TAPPI Journal apart as a reliable source for impactful basic and applied research and technical reviews. Available at no charge to TAPPI members, each issue of TAPPI Journal features research in pulp, paper, packaging, tissue, nonwovens, converting, bioenergy, nanotechnology or other innovative cellulosic-based products and technologies. Publishing in TAPPI Journal delivers your research to a global audience of colleagues, peers and employers.