Scientia Silvae Sinicae ›› 2022, Vol. 58 ›› Issue (2): 206-216.doi: 10.11707/j.1001-7488.20220220
• Reviews • Previous Articles
Rongfeng Huang
Received:
2021-01-11
Online:
2022-02-25
Published:
2022-04-26
CLC Number:
Rongfeng Huang. Advances in Wood Plastic Deformation Fixation by Hygro-Thermal Treatments and the Fixation Mechanisms[J]. Scientia Silvae Sinicae, 2022, 58(2): 206-216.
Table 1
Summary of wood hygro-thermal treatments for plastic deformation fixation"
处理方式 Treatent methods | 加热固定方式 Heating methods | 加热装置 Heating apparatus | 加热温度 Heating temperature/℃ | 加热时间 Heating time/min | 强度损失 Strength loss (%) | 色差Color difference (ΔE) | 回复率 Set recovery in water(%) | 参考文献 References | ||
MOR | MOE | |||||||||
开放式 Open type/常压 Atmospheric pressure | 热压机直接加热 Heating on hot press | 热压机 Hot press | 180 | 1 200 | 36 | 5 | 29 | ≈0 | ||
200 | 300 | ≈0 | ||||||||
微波软化后热压机加热 Heat on hot press after softening by microwave | 微波+热压机 Microware+hot press | 250 | 15 | — | — | — | ≈0 | |||
干燥变定后入窑加热 Heating in a kiln after dry set | 热压机+热处理窑 Hot press+heat treatment kiln | 200 | — | 30 | 22 | — | ≈3 | |||
200 | 240 | — | — | — | 13.8 | |||||
密闭式 Sealed type/ 加压 Pressurized steam | 高温饱和蒸汽加热 Heating by saturated steam at high temperatures | 装有压机的耐压容器 Pressure device plus a press | 180 | 10 | 5 | 7 | 12 | ≈0 | ||
200 | 1 | ≈0 | ||||||||
180 | 180 | 30 | 1 | — | ≈0 | |||||
热压机+耐压容器 Hot press+pressure device | 150 | 180 | — | — | — | 2.6 | ||||
200 | 360 | — | — | — | ≈0 | |||||
200 | 3 | 24 | — | — | <6 | |||||
利用木材中水分增压 Pressurized steam inside wood from high MC in wood | MC≥17% | 热压机+密闭框 Hot press + sealable frame | 180 | 10 | — | — | — | ≈0 | ||
200 | 15 | — | — | — | ||||||
MC≥24% | 高频+热压机+密闭框 High frequency machine+hot press+sealable frame | 200 | 2 | — | — | — | ≈0 | |||
MC=18% | ||||||||||
高温加压过热蒸汽加热 Heating by pressurized superheated-steam at high temperatures | 热压机+耐压容器 Hot press+ pressure device | 180 | 120 | 3 | ≈0 | — | 10.1 |
Fig.5
SEM image of the transverse section of sandwich-compressed wood with superheated steam treatment Superheated steam treatment at 0.1 (a), 0.2 (b), 0.3 (c) and 0.4 MPa (d), respectively. Separations between compound middle lamella in fiber cells (dark arrow), cracks in fiber cell walls (white arrow)."
飯田生穂, 則元京. 圧縮セットの回復. 木材学会誌, 1987, 33 (12): 929- 933. | |
Iida I , Norimoto M . Recovery of compression set. Mokuzai Gakkaishi, 1987, 33 (12): 929- 933. | |
高志强, 张耀明, 吴忠其, 等. 加压热处理对表层压缩杨木变形回弹率的影响. 木材工业, 2017, 31 (2): 24- 28. | |
Gao Z Q , Zhang Y M , Wu Z Q , et al. Effect of pressurized heat treatment on spring-back of surface compressed poplar wood. China Wood Industry, 2017, 31 (2): 24- 28. | |
黄荣凤, 黄琼涛, 黄彦慧, 等. 表层微压缩和加压热处理实木地板基材的剖面密度分布和尺寸稳定性. 木材工业, 2019, 33 (2): 6- 10. | |
Huang R F , Huang Q T , Huang Y H , et al. Density profile and dimensional stability of solid wood floor substrates treated with light compression and pressurized steam. China Wood Industry, 2019, 33 (2): 6- 10. | |
黃栄鳳, 王艶偉, 趙有科, 等. 水熱コントロールによる木材之層状圧縮. 木材学会誌, 2012, 58 (2): 84- 89. | |
Huang R F , Wang Y W , Zhao Y K , et al. Sandwich compression of wood by hygro-thermal control. Mokuzai Gakkaishi, 2012, 58 (2): 84- 89. | |
今村博之, 冈本一, 後藤辉男. 木材利用の化学. 东京: 共立出版株式会社, 1983. | |
Imamura H , Okamoto H , Gotou T . Chemistry of wood utilization. Tokyo: Kyoritsu Shuppan Co, Ltd, 1983. | |
李坚, 吴玉章, 马岩, 等. 功能性木材. 北京: 科学出版社, 2011. | |
Li J , Wu Y Z , Ma Y , et al. Functional wood. Beijing: Science Press, 2011. | |
李坚. 木材科学研究. 北京: 科学出版社, 2009. | |
Li J . The research of wood science. Beijing: Science Press, 2009: 2009 | |
王艳伟, 黄荣凤, 张耀明. 水热控制下杨木的表面表层压缩密实化及其固定技术. 木材工业, 2012, 26 (2): 18- 21. | |
Wang Y W , Huang R F , Zhang Y M . Surface densification and heat fixation of Chinese white poplar by hydeo-thermal control. China Wood Industry, 2012, 26 (2): 18- 21. | |
Buchelt B , Dietrich T , Wagenführ A . Testing of set recovery of unmodified and furfurylated densified wood by means of water storage and alternating climate tests. Holzforschung, 2014, 68 (1): 23- 28.
doi: 10.1515/hf-2013-0049 |
|
Chen C , Tu D , Zhou Q , et al. Development and evaluation of a surface-densified wood composite with an asymmetric structure. Construction and Building Materials, 2000, 242, 118007. | |
Dwianto W , Inoue I , Norimoto M . Fixation of compressive deformation of wood by heat treatment. Mokuzai Gakkaishi, 1997, 43 (4): 303- 309. | |
Dwianto W , Morooka T , Norimoto M . The compressive stress relationship of Albizia (Paraserienthes falcata Becker) wood during heat treatment. Mokuzai Gakkaishi, 1998, 44 (6): 403- 409. | |
Dwianto W , Tanaka F , Inoue M , et al. Crystallinity changes of wood by heat or steam treatment. Wood Research, 1996, 83, 47- 49. | |
Dwianto W , Morooka T , Norimoto M , et al. Stress relaxation of Sugi (Cryptomeria japonica D. Don) wood in radial compression under high Temperature steam. Holzforschung, 1999, 53 (5): 541- 546.
doi: 10.1515/HF.1999.089 |
|
Esteves B M , Pereira H M . Wood modification by heat treatment: a review. Bioresources, 2009, 4 (1): 370- 404. | |
Gao Z , Huang R , Chang J , et al. Sandwich compression of wood: effects of preheating time and moisture distribution on the formation of compressed layer(s). European Journal of Wood and Wood Products, 2018, 77, 219- 227. | |
Gao Z , Huang R , Chang J , et al. Effects of pressurized superheated-steam heat treatment on set recovery and mechanical properties of surface-compressed wood. Bioresources, 2019, 14, 1718- 1730. | |
Gao Z , Huang R , Lü J , et al. Sandwich compression of wood: control of creating density gradient on lumber thickness and properties of compressed wood. Wood Science and Technology, 2016, 50 (4): 833- 844.
doi: 10.1007/s00226-016-0824-2 |
|
Gérardin P . New alternatives for wood preservation based on thermal and chemical modification of wood: a review. Annals of Forest Science, 2016, 73 (3): 559- 570.
doi: 10.1007/s13595-015-0531-4 |
|
Gong M , Lamason C , Li L . Interactive effect of surface densification and post-heat-treatment on aspen wood. Journal of materials and processing technology, 2010, 210 (2): 293- 296.
doi: 10.1016/j.jmatprotec.2009.09.013 |
|
Gréman H , Eräen K , Krogell J , et al. Kinetics of aqueous extraction of hemicelluloses from spruce in an intensified reactor system. Industrial & Engineering Chemistry Research, 2011, 50 (7): 3818- 3828. | |
Guo J , Song K L , Salmén L , et al. Changes of wood cell walls in response to hygro-mechanical steam treatment. Carbohydrate Polymers, 2015, 115, 207- 214.
doi: 10.1016/j.carbpol.2014.08.040 |
|
Higashihara T , Morooka T , Hirosawa S , et al. Permanent fixation of transversely compressed wood by steaming and its mechanism. Mokuzai Gakkaishi, 2000, 46 (4): 291- 297. | |
Higashihara T , Morooka T , Tanaka F , et al. Permanent fixation of cellulose fiber by steaming and its mechanism. Mokuzai Gakkaishi, 2003, 49 (4): 260- 266. | |
Higashihara T , Morooka T , Hirosawa S , et al. Relationship between changes in chemical components and permanent fixation of compressed wood by steaming or heating. Mokuzai Gakkaishi, 2004, 50 (3): 159- 167. | |
Huang X , Kocaefe D , Kocaefe Y , et al. Structural analysis of heat-treated birch (Betule papyrifera) surface during artificial weathering. Applied Surface Science, 2013, 264, 117- 127.
doi: 10.1016/j.apsusc.2012.09.137 |
|
Inoue M , Norimoto M , Otsuka Y , et al. Surface compression of coniferous wood lumber Ⅰ. A new technique to compress the surface layer. Mokuzai Gakkaishi, 1990, 36 (11): 969- 975. | |
Inoue M , Norimoto M , Otsuka Y , et al. Surface compression of coniferous wood lumber Ⅲ. Permanent set of the surface compressed layer by a water solution of low molecular weight phenolic resin. Mokuzai Gakkaishi, 1991, 37 (3): 234- 240. | |
Inoue M , Norimoto M , Tanahashi M , et al. Steam or heat fixation of compressed wood. Wood and Fiber Science, 1993a, 25 (3): 224- 235. | |
Inoue M , Kadokawa N , Nishio J , et al. Permanent fixation of compressive deformation by hygro-thermal treatment using moisture in wood. Wood Research, 1993b, 29, 54- 61. | |
Inoue M , Kodama J , Yamamoto Y , et al. Dimensional stabilization of compressed wood using high-frequency heating. Mokuzai Gakkaishi, 1998, 44 (6): 410- 416. | |
Inoue M , Hamaguchi T , Morooka T , et al. Fixation of compressive deformation of wood by wet heating under atmospheric pressure. Mokuzai Gakkaishi, 2000, 46 (4): 298- 304. | |
Ito Y , Tanahashi M , Shigematsu M , et al. Compressive-molding of wood by high-pressure steam-treatment: part 1. Development of compressively molded squares from thinnings. Holzforschung, 1998, 52 (2): 211- 216.
doi: 10.1515/hfsg.1998.52.2.211 |
|
Keckes J , Burgert I , Frühmann K , et al. Cell-wall recovery after irreversible deformation of wood. Nature Materials, 2003, 2 (12): 810- 813.
doi: 10.1038/nmat1019 |
|
Kuribayashi T , Ogawa Y , Rochas C , et al. Hydrothermal transformation of wood cellulose crystals into pseudo-orthorhombic structure by cocrystallization. ACS Macro Letters, 2016, 5 (6): 730- 734.
doi: 10.1021/acsmacrolett.6b00273 |
|
Kutnar A , Kamke F A . Influence of temperature and steam environment on set recovery of compressive deformation of wood. Wood Science and Technology, 2012, 46 (5): 953- 964.
doi: 10.1007/s00226-011-0456-5 |
|
Laine K , Segerholm K , Wålinder M , et al. Wood densification and thermal modification: hardness, set-recovery and micromorphology. Wood Science and Technology, 2016, 50 (5): 883- 894.
doi: 10.1007/s00226-016-0835-z |
|
Li R , Gao Z Q , Feng S H , et al. Effects of preheating temperatures on the formation of sandwich compression and density distribution in the compressed wood. Journal of Wood Science, 2018, 64, 751- 757.
doi: 10.1007/s10086-018-1758-0 |
|
Liu Y , Norimoto M , Morooka T . The large compressive deformation of wood in the transverse directionⅠ. Relationships between stress-strain diagram and specific gravities of wood. Mokuzai Gakkaishi, 1993, 39 (10): 1140- 1145. | |
Mittal A , Chatterjee S J , Scott G M , et al. Modelling xylan solubilisation during autohydrolysis of sugar Maple wood meal: reaction kinetics. Holzforschung, 2009, 63 (3): 307- 314. | |
Morisato K , Hattori A , Ishimaru Y , et al. Adsorption of liquids and swelling of wood Ⅴ: swelling dependence on the adsorption. Mokuzai Gakkaishi, 1999, 45 (6): 448- 454. | |
Navi P , Girardet F . Effects of thermo-hydro-mechanical treatment on the structure and properties of wood. Holzforschung, 2000, 54 (3): 287- 293.
doi: 10.1515/HF.2000.048 |
|
Norimoto M . Large compressive deformation in wood. Mokuzai Gakkaishi, 1993, 39 (8): 867- 874. | |
Navi P , Heger F . Combined densification and thermo-hydro-mechanical processing of wood. MRS bulletin, 2004, 29, 332- 336.
doi: 10.1557/mrs2004.100 |
|
Navi P , Pizzi A . Property changes in thermo-hydro-mechanical processing. Holzforschung, 2015, 69 (7): 863- 873.
doi: 10.1515/hf-2014-0198 |
|
Norimoto M , Ota C , Akitsu H , et al. Permanent fixation of bending deformation in wood by heat treatment. Wood Research, 1993, 29 (1): 23- 33. | |
Olesheimer L J. 1929. Compressed laminated fibrous product and process of making the same. US Patent No. 1707135. | |
Pfriem A , Dietrich T , Buchelt B . Furfuryl alcohol impregnation for improved plasticization and fixation during the densification of wood. Holzforschung, 2012, 66 (2): 215- 218. | |
Rautkari L , Honkanen J , Hill C A S , et al. Mechanical and physical properties of thermally modified Scots pine wood in high pressure reactor under saturated steam at 120, 150 and 180 ℃. European Journal of Wood and Wood Products, 2014, 72 (1): 33- 41.
doi: 10.1007/s00107-013-0749-5 |
|
Seborg R M , Tarkow H , Stamm A J . Effect of heat upon the dimensional stabilization of wood. J. Forest Prod Res Soc, 1953, 3 (3): 59- 67. | |
Springer E L . Hydrolysis of Aspenwood xylan with aqueous solutions of hydrochloric acid. Tappi, 1966, 49 (3): 102- 106. | |
Stamm A J , Hansen L A . Minimizing wood shrinkage and swelling effect of heating in various gases. Industrial & Engineering Chemistry Research, 1937, 29 (7): 831- 833. | |
Stamm A J . Wood and cellulose Science. The Ronald Press Company, 1964, 317. | |
Song J , Chen C , Zhu S , et al. Processing bulk natural wood into a high-performance structural material. Nature, 2018, 554 (7691): 224- 228.
doi: 10.1038/nature25476 |
|
Tanahashi M , Goto T , Hori F , et al. Characterization of steam-exploded wood Ⅲ: Transformation of cellulose crystals and changes of crystallinity. Mokuzai Gakkaishi, 1989, 35 (7): 654- 662. | |
Tu D , Su X , Zhang T , et al. Thermo-mechanical densification of Populus tomentosa var. tomentosa with low moisture content. BioResources, 2014, 9 (3): 3846- 3856. | |
Udaka E , Furuno T . Heat compression of sugi (Cryptomeria japonica). Mokuzai Gakkaishi, 1998, 44 (3): 218- 222. | |
Udaka E , Furuno T . Change of crystalline structure of compressed wood by treatment with a closed heating system. Mokuzai Gakkaishi, 2003, 49 (1): 1- 6. | |
Udaka E , Furuno T , Inoue M . Relationship between the set recovery of compression deformation and the moisture in wood specimens use a closed heating system. Mokuzai Gakkaishi, 2005, 51 (3): 153- 158.
doi: 10.2488/jwrs.51.153 |
|
Walsh F L, Watts R L. 1923. Composit lumber. U S Patent No. 1465383. | |
Xiang E , Feng S , Yang S , et al. Sandwich compression of wood: effect of superheated steam treatment on sandwich compression fixation and its mechanisms. Wood Science and Technology, 2020, 54 (6): 1529- 1549.
doi: 10.1007/s00226-020-01237-7 |
[1] | Wang Peiyuan;Quo Jihong. MECHANICAL BEHAVIOURS OF FLAKES IN COMPRESSION STRESS Ⅰ. DETERMINATION OF RHEOLOGICAL PROPERTIES OF FLAKES IN COMPRESSION PERPENDICULAR TO THEIR SURFACES [J]. , 1992, 28(4): 323-329. |
[2] | Wang Peiyuan. THE RHEOLOGICAL BEHAVIOUR OF POPLAR CHIPS IN COMPRESSION PERPENDICULAR TO GRAIN [J]. , 1989, 25(6): 522-528. |
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