Construction of adenosine triphosphate/phytic acid/dicyandiamide lyocell fabrics with high fire safety and well wearing property

IF 4.9 2区工程技术 Q1 MATERIALS SCIENCE, PAPER & WOOD

Cellulose Pub Date : 2024-11-28 DOI:10.1007/s10570-024-06307-8

Xue-Ting Dong, Tian-Ci Wang, Fengqiang Wang, Yiqun Fang, Yongming Song

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引用次数: 0

Abstract

The bio-based flame-retardant treatment for lyocell fabrics is often characterized by low flame-retardant efficiency and deterioration of wearing property. In this study, the modified lyocell fabrics (APDP/Lyocell) with excellent fire safety and wearing property were designed and obtained via hydrogen bonding. The well-coordinated bio-based APDP was evenly distributed on the surface of lyocell fibers. In addition, water solvent was used in the preparation of APDP and the whole treatment process of the resulting lyocell fabrics. The self-extinguishing property of APDP/Lyocell was obtained using the vertical burning test with the APDP loading of 13.0%. Compared with pure lyocell fabrics, the peak of heat release rate and total heat release of APDP/Lyocell decreased by 69.2% and 57.1%, respectively. The fire safety of APDP/Lyocell was attributed to effective synergistic charring, flammable gas dilution, and free radical capture. Additionally, after 100 dry friction cycles, the APDP/Lyocell retained its self-extinguishing property, and its limited oxygen index value was still 27.5%, illustrating excellent friction durability. Furthermore, the wearing properties of APDP/Lyocell, such as air permeability, whiteness, moisture regain, and handle, were not inferior to those of pure lyocell fabrics, making it a promising flame-retardant material.

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来源期刊

Cellulose 工程技术-材料科学：纺织

CiteScore

10.10

自引率

10.50%

发文量

580

审稿时长

3-8 weeks

期刊介绍： Cellulose is an international journal devoted to the dissemination of research and scientific and technological progress in the field of cellulose and related naturally occurring polymers. The journal is concerned with the pure and applied science of cellulose and related materials, and also with the development of relevant new technologies. This includes the chemistry, biochemistry, physics and materials science of cellulose and its sources, including wood and other biomass resources, and their derivatives. Coverage extends to the conversion of these polymers and resources into manufactured goods, such as pulp, paper, textiles, and manufactured as well natural fibers, and to the chemistry of materials used in their processing. Cellulose publishes review articles, research papers, and technical notes.