Magnetically processed composite material for the production of plywood based on compacted aspen veneer (Populus tremula L.) and a complex binder with nanocrystalline cellulose-Reference-Cited by-同舟云学术

Magnetically processed composite material for the production of plywood based on compacted aspen veneer (Populus tremula L.) and a complex binder with nanocrystalline cellulose

Published:2024-06-20 Issue:1 Volume:14 Page:219-237
ISSN:2222-7962
Container-title:Forestry Engineering Journal
language:en
Short-container-title:

Author:

Yushchenko Ekaterina¹

Affiliation:

1. Voronezh State University of Forestry and Technologies named after G.F. Morozov

Abstract

The article examines the effect of the complex effect of technological factors on the properties of a composite material in the production of aspen veneer plywood used for the production of LVL blocks used in construction. To obtain composite plywood, it is proposed to use an aspen veneer compacted by rolling and a complex binder including phenol-formaldehyde resin of the SFG-3014 brand and nanocrystalline cellulose treated in an ultrasonic field, in the presence of electromagnetic action on the finished plywood by a pulsed magnetic field. Introduction to binder 2 wt. The use of nanocrystalline cellulose made it possible to obtain plywood with increased physical and mechanical properties: tensile strength during static bending (at 155 %), when chipping along the adhesive seam (at 330 %), impact strength during bending (at 144 %). The hydrophobization of the veneer with cardanol ensured a decrease in moisture absorption of plywood (at 300 %) and swelling in the direction of pressing (at 125 %). The study was carried out according to the Hartley plan with varying factors: the content of nanocrystalline cellulose in the binder (from 2 to 6 wt.%), pressing pressure (from 3 to 9 MPa), exposure time to a pulsed magnetic field (from 1 to 9 min).

Publisher

Voronezh State University of Forestry and Technologies named after G.F. Morozov

Reference22 articles.

1. Нифталиев, Р. М. Виды древесных плит и их применение / Р. М. Нифталиев, А. А. Побединский // Агропродовольственная политика России. – 2020. – № 4. – С. 40-45. – EDN PALWEG., Niftaliev, R. M. Vidy drevesnyh plit i ih primenenie / R. M. Niftaliev, A. A. Pobedinskiy // Agroprodovol'stvennaya politika Rossii. – 2020. – № 4. – S. 40-45. – EDN PALWEG.

2. Чуркина, А. В. Анализ использования фанеры как сырья / А. В. Чуркина // Форум молодых ученых. – 2019. – № 2(30). – С. 1645-1648. – EDN FPFTWH., Churkina, A. V. Analiz ispol'zovaniya fanery kak syr'ya / A. V. Churkina // Forum molodyh uchenyh. – 2019. – № 2(30). – S. 1645-1648. – EDN FPFTWH.

3. Hangbo Yue, Lingwei Mai, Chao Xu, Chufen Yang, Peter S. Shuttleworth, Yingde Cui. Recent advancement in bio-based adhesives derived from plant proteins for plywood application: A review. Sustainable Chemistry and Pharmacy. 2023; 33: 101143. ISSN 2352-5541. DOI: https://doi.org/10.1016/j.scp.2023.101143., Hangbo Yue, Lingwei Mai, Chao Xu, Chufen Yang, Peter S. Shuttleworth, Yingde Cui. Recent advancement in bio-based adhesives derived from plant proteins for plywood application: A review. Sustainable Chemistry and Pharmacy. 2023; 33: 101143. ISSN 2352-5541. DOI: https://doi.org/10.1016/j.scp.2023.101143.

4. Yongbo Jia, Bei Luo, Seng Hua Lee, Heming Huang, Zhigang Wu, Bei Zhou, Xiaojian Zhou, Jun Zhang. Facile preparation of high-performance plywood adhesive from gelatinized corn starch crosslinked with ammonium dihydrogen phosphate. International Journal of Biological Macromolecules 2024; 256, Part 2: 128548. ISSN 0141-8130. DOI: https://doi.org/10.1016/j.ijbiomac.2023.128548., Yongbo Jia, Bei Luo, Seng Hua Lee, Heming Huang, Zhigang Wu, Bei Zhou, Xiaojian Zhou, Jun Zhang. Facile preparation of high-performance plywood adhesive from gelatinized corn starch crosslinked with ammonium dihydrogen phosphate. International Journal of Biological Macromolecules 2024; 256, Part 2: 128548. ISSN 0141-8130. DOI: https://doi.org/10.1016/j.ijbiomac.2023.128548.

5. Федотов, А. А. Исследование свойств фанеры на основе различных связующих / А. А. Федотов, А. В. Юдин // Актуальные направления научных исследований XXI века: теория и практика. – 2018. – Т. 6, № 3 (39). – С. 284-289. – EDN YPCLXF., Fedotov, A. A. Issledovanie svoystv fanery na osnove razlichnyh svyazuyuschih / A. A. Fedotov, A. V. Yudin // Aktual'nye napravleniya nauchnyh issledovaniy XXI veka: teoriya i praktika. – 2018. – T. 6, № 3 (39). – S. 284-289. – EDN YPCLXF.