High-Permeability Wood with Microwave Remodeling Structure
This paper presents the development of a microwave puffed wood (MPW) with novel and unique structural features in its internal structure that are based on natural wood (NW). The focus of the research was on the comprehensive visualization of the structural characteristics of MPW from the macroscopic...
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MDPI AG
2021
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oai:doaj.org-article:8564b2f009144257a05b2261237c28862021-11-25T17:37:10ZHigh-Permeability Wood with Microwave Remodeling Structure10.3390/f121114321999-4907https://doaj.org/article/8564b2f009144257a05b2261237c28862021-10-01T00:00:00Zhttps://www.mdpi.com/1999-4907/12/11/1432https://doaj.org/toc/1999-4907This paper presents the development of a microwave puffed wood (MPW) with novel and unique structural features in its internal structure that are based on natural wood (NW). The focus of the research was on the comprehensive visualization of the structural characteristics of MPW from the macroscopic to the microscopic scale followed by an exploration of its impregnation capabilities. The results showed that the volume of MPW increased by about 9% compared to NW due to the presence of a large number of cracked cavities. The CT images indicated that there was a significant difference between the macroscopic cracks produced by microwave processing and the natural cracks in the wood. The mercury intrusion test results showed that macro-pores increased while the micro-pores decreased in the MPW compared to in the NW. The MPW showed good fluid permeability and liquid absorption performance. The phenolic resin penetration rate of the MPW was about 20 times that of the NW, and the material absorption was more than 2 times that of the NW. The crack space enabled the MPW to serve as a fluid transportation and a storage warehouse. MPW is a super container based on natural materials. It has broad potential in more fields, such as in wood composite materials.Yu ZhangLanying LinFeng FuMDPI AGarticlemicrowave puffed wood (MPW)high permeabilityhigh storage capacityporous materialsPlant ecologyQK900-989ENForests, Vol 12, Iss 1432, p 1432 (2021) |
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DOAJ |
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microwave puffed wood (MPW) high permeability high storage capacity porous materials Plant ecology QK900-989 |
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microwave puffed wood (MPW) high permeability high storage capacity porous materials Plant ecology QK900-989 Yu Zhang Lanying Lin Feng Fu High-Permeability Wood with Microwave Remodeling Structure |
description |
This paper presents the development of a microwave puffed wood (MPW) with novel and unique structural features in its internal structure that are based on natural wood (NW). The focus of the research was on the comprehensive visualization of the structural characteristics of MPW from the macroscopic to the microscopic scale followed by an exploration of its impregnation capabilities. The results showed that the volume of MPW increased by about 9% compared to NW due to the presence of a large number of cracked cavities. The CT images indicated that there was a significant difference between the macroscopic cracks produced by microwave processing and the natural cracks in the wood. The mercury intrusion test results showed that macro-pores increased while the micro-pores decreased in the MPW compared to in the NW. The MPW showed good fluid permeability and liquid absorption performance. The phenolic resin penetration rate of the MPW was about 20 times that of the NW, and the material absorption was more than 2 times that of the NW. The crack space enabled the MPW to serve as a fluid transportation and a storage warehouse. MPW is a super container based on natural materials. It has broad potential in more fields, such as in wood composite materials. |
format |
article |
author |
Yu Zhang Lanying Lin Feng Fu |
author_facet |
Yu Zhang Lanying Lin Feng Fu |
author_sort |
Yu Zhang |
title |
High-Permeability Wood with Microwave Remodeling Structure |
title_short |
High-Permeability Wood with Microwave Remodeling Structure |
title_full |
High-Permeability Wood with Microwave Remodeling Structure |
title_fullStr |
High-Permeability Wood with Microwave Remodeling Structure |
title_full_unstemmed |
High-Permeability Wood with Microwave Remodeling Structure |
title_sort |
high-permeability wood with microwave remodeling structure |
publisher |
MDPI AG |
publishDate |
2021 |
url |
https://doaj.org/article/8564b2f009144257a05b2261237c2886 |
work_keys_str_mv |
AT yuzhang highpermeabilitywoodwithmicrowaveremodelingstructure AT lanyinglin highpermeabilitywoodwithmicrowaveremodelingstructure AT fengfu highpermeabilitywoodwithmicrowaveremodelingstructure |
_version_ |
1718412175742074880 |