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| Study on the Improvement on Mold and Insect Resistance Properties of Mounting Starch Paste Using Plant-derived Active Components |
| Received:January 11, 2026 Revised:January 25, 2026 |
| DOI：10.11980/j.issn.0254-508X.2026.07.017 |
| Key Words:cinnamaldehyde mounting starch paste mold resistance insect resistance |
| Fund Project:国家重点研发计划（2022YFF0904500）。 |
| Author Name | Affiliation | Postcode | | Li Wenchao* | 1School of Light Industry and Engineering, South China University of Technology, Guangzhou, Guangdong Province, 510640 | 510640 | | Gao Hongyan | 1School of Light Industry and Engineering, South China University of Technology, Guangzhou, Guangdong Province, 510640 | 510640 | | Zhang Chunhui | 1School of Light Industry and Engineering, South China University of Technology, Guangzhou, Guangdong Province, 510640 | 510640 | | Liu Chuanfu | 1School of Light Industry and Engineering, South China University of Technology, Guangzhou, Guangdong Province, 510640 | 510640 | | Zhang Hongjie | 2China National Pulp and Paper Research Institute Co., Ltd., Beijing, 100102 | 100102 | | Lan Wu* | 1School of Light Industry and Engineering, South China University of Technology, Guangzhou, Guangdong Province, 510640 | 510640 |
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| Abstract:In this study, the plant-derived active ingredients cinnamaldehyde, eugenol, and citral were used as antifungal components to prepare starch paste materials, with alum, Phellodendri Chinensis Cortex, nano-ZnO, and dodecyl-dimethyl ammonium chloride as controls. The prepared pastes were applied to the mounting of Xuan paper and silk fabric. The systematic analysis was conducted on starch pastes and mounted materials’ physical properties, mold and insect resistance. The results showed that the plant-derived active ingredients had minimal impact on starch pastes’ brushing performance, as well as the color, mechanical properties, and peel strength of mounted samples, demonstrating good feasibility for replacing alum in the mounting and restoration of calligraphy and painting. Among them, cinnamaldehyde exhibited antifungal effectiveness comparable to that of dodecyl-dimethyl ammonium chloride, with no significant mold growth observed in either prepared starch paste or mounted sample over a 28 d test period. Furthermore, when combined with camphor, the prepared mounted samples achieved a 100% mortality rate against cigarette beetle (Lasioderma serricorne) larvae within 3 d. |
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