Effects of final treatment techniques on the properties of fast curing cement particle board

BAO Bin-fu; SHA Cun-long; YU Wen-jun; JIANG Zhi-hong; YU You-ming; YU Xue-jun

Volume 23 Issue 3

Feb. 2017

Turn off MathJax

Article Contents

Article Navigation > Journal of Zhejiang A&F University > 2006 > 23(3): 237-241

BAO Bin-fu, SHA Cun-long, YU Wen-jun, JIANG Zhi-hong, YU You-ming, YU Xue-jun. Effects of final treatment techniques on the properties of fast curing cement particle board[J]. Journal of Zhejiang A&F University, 2006, 23(3): 237-241.

Citation:

BAO Bin-fu, SHA Cun-long, YU Wen-jun, JIANG Zhi-hong, YU You-ming, YU Xue-jun. Effects of final treatment techniques on the properties of fast curing cement particle board[J]. Journal of Zhejiang A&F University, 2006, 23(3): 237-241.

Effects of final treatment techniques on the properties of fast curing cement particle board

1.
.School of Engineering , Zhejiang Forestry College , Lin'an 311300, Zhejiang , China;
2.
Agoforest Enterprise of Yinzhou District, Ningbo 315192 , Zhejiang , China;
3.
Zhejiang Lin'an Tech Corporation Limited, Lin’an 311300, Zhejiang , China

Funds:

九五浙江省科学技术重点资助项目(962102065)

Received Date: 2005-12-29
Rev Recd Date: 2006-01-19
Publish Date: 2006-06-20

Abstract

The effects of final treatment techniques on the properties of hot pressing cement particle board (CPB) mat were studied with poplar particles of certain size as raw materials , number 42.5 level common silicate cement as glues and Na2SiO3 as fast curing additives .The results were :1)The direct steam curing after the unloading of hot pressing CPB could greatly accelerate thc hydration of cement .2)The eight hourssteam curing with 80 ℃ temperature and 80 % relative humidity equalled to eight daysnatural curing , which could greatly reduce the production time .3)The offects of steam curing after eight daysnatural curing having no obvious effects on the properties of CPB showed that the hydration of cement mainly completed after eight days natural curing so steam curing could not accelerate the cement hydration because the afterwards hydration was slowly carried on .4) The factors of steam curing were :temperature of 80 ℃, air relative humidity of 80 % and time of 8 , 16 and 24 h .The factors need further optimization .[ Ch , 5 tab.9 ref .]
- forestry engineering,
- cement particle board,
- fast curing,
- final treatment

Relative Article

[1]	XU Bin, WANG Hengxu, LU Jie, FU Shenyuan, DAI Jinfeng. Preparation and performance evaluation of bamboo scrimber/glass fiber/PET foam multilayer structural insulated panel . Journal of Zhejiang A&F University, 2021, 38(2): 396-402. doi: 10.11833/j.issn.2095-0756.20200330
[2]	WANG Xuehua, FEI Benhua, CHAI Yubo, LIU Junliang. Effect of temperature and testing position to heat absorption and temperature increasing rate during Eucalyptus pellita wood heat treatment . Journal of Zhejiang A&F University, 2014, 31(5): 745-750. doi: 10.11833/j.issn.2095-0756.2014.05.013
[3]	LI Xiaoping, WU Zhangkang, ZOU Quan, ZHANG Qingwei. Flammability of particleboard paneling using resins and fire retardants . Journal of Zhejiang A&F University, 2014, 31(5): 739-744. doi: 10.11833/j.issn.2095-0756.2014.05.012
[4]	YANG You-you, BAO Bin-fu, SHEN Zhe?-hong. Outdoor mold-resistance and flame retardance of Pinus massoniana treated with nano-ZnO . Journal of Zhejiang A&F University, 2012, 29(2): 197-202. doi: 10.11833/j.issn.2095-0756.2012.02.008
[5]	CHEN Li-fang, HE Xue-xiang, MA Hong-xia, XIE Gui-jun, ZHANG Yan-jun, WANG Jian-jing. Performance of bamboo treated with environmentally sound anti-mould chemicals . Journal of Zhejiang A&F University, 2012, 29(1): 78-82. doi: 10.11833/j.issn.2095-0756.2012.01.014
[6]	YAN Hai-cheng, ZHANG Hou-jiang, ZHU Lei, SUN Yan-liang, LIU Xiang-xi. Dynamic and static modulus measurements for thin particleboard . Journal of Zhejiang A&F University, 2012, 29(1): 83-87. doi: 10.11833/j.issn.2095-0756.2012.01.015
[7]	ZHANG Wen-yan, LI Fan, SUN Pan-hua, ZHANG Qi-sheng. Micro-electrolysis treatment for hot，grinding wastewater from MDF production using Fenton’s reagent . Journal of Zhejiang A&F University, 2011, 28(1): 13-17. doi: 10.11833/j.issn.2095-0756.2011.01.003
[8]	YANG Le, BAO Bin-fu, SUN Fang-li, CHEN An-liang, WANG Pin-wei, DU Chun-gui, YU Hong-wei. Mould-resistance of two new preservatives on particleboard . Journal of Zhejiang A&F University, 2011, 28(1): 7-12. doi: 10.11833/j.issn.2095-0756.2011.01.002
[9]	LI Xiao-ping, ZHOU Ding-gou, XU Kai-hong. Feasibility of castor stalks for particle boards . Journal of Zhejiang A&F University, 2010, 27(3): 424-429. doi: 10.11833/j.issn.2095-0756.2010.03.017
[10]	HAN Shu-guang, ZHOU Zhao-bing, JIANG Hua, ZHANG Yang. Enzyme pretreatments and dynamic wettability of a poplar surface . Journal of Zhejiang A&F University, 2009, 26(6): 774-777.
[11]	DU Chun-gui, LIU Zhi-kun, ZHANG Qi-sheng. Using rolling pressure on sawmill slabs of Chinese fir (Cunninghamia lanceolata) to form a combing processing blank . Journal of Zhejiang A&F University, 2008, 25(3): 267-271.
[12]	MA Ling-fei, JI Wei-bing. Simple method for producing strand used in laboratory . Journal of Zhejiang A&F University, 2007, 24(1): 96-99.
[13]	HUANG He-lang, LU Xiao-ning, XUE Li-dan, ZENG Zhi-gao, LIANG Xing-yu. Bonding performance of bamboo plywood improved by O2 plasma treatment . Journal of Zhejiang A&F University, 2006, 23(5): 486-490.
[14]	SUN Fang-li, MAO Sheng-feng, WEN Gui-feng, DUAN Xin-fang, CHEN Qi-le. Anti-mold effects of bamboo timber treated with different solutions . Journal of Zhejiang A&F University, 2006, 23(2): 135-139.
[15]	BAO Bin-fu, YU Wen-jun, JIANG Zhi-hong, YU You-ming. Effect of hot-pressing temperature and natural curing time on properties of fast-curing cement particle board . Journal of Zhejiang A&F University, 2006, 23(2): 129-134.
[16]	SHEN Zhe-hong, JIANG Nian-chun, CHEN Li, LI Wen-zhu, YU You-ming. Effects of production factors on formaldehyde emission of E₁ humid resistant medium density fiberboard . Journal of Zhejiang A&F University, 2005, 22(2): 203-206.
[17]	JIN Yong-ming, BAO Bing-fu, CHEN Qing-hu, YU Xue-jun, YU You-ming, YE Liang-ming. Effects of assembly time and cement/wood ratio on properties of . Journal of Zhejiang A&F University, 2003, 20(3): 232-235.
[18]	JIN Yong-ming, YU You-ming, YE Liang-ming. Effects of wood shaving shapes on the properties of quick-curing cement particle board . Journal of Zhejiang A&F University, 2003, 20(3): 236-239.
[19]	YE Liang-ming, JIN Yong-ming, FU Shen-Yuan, LI Yan-jun. Selection of chemical additives with function of fast curing for cement particle board . Journal of Zhejiang A&F University, 2002, 19(1): 5-8.
[20]	YE Liang-ming, JIANG Zhi-hong, BAO Bing-fu, YU Xue-jun, YU You-ming. Hot pressing technology of fast-curing for cement particle board . Journal of Zhejiang A&F University, 2002, 19(2): 118-121.

References
Proportional views

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Get Citation

PDF

XML

Article views(1092) PDF downloads(206) Cited by()

Proportional views

Effects of final treatment techniques on the properties of fast curing cement particle board

1. .School of Engineering , Zhejiang Forestry College , Lin'an 311300, Zhejiang , China;

2. Agoforest Enterprise of Yinzhou District, Ningbo 315192 , Zhejiang , China;

3. Zhejiang Lin'an Tech Corporation Limited, Lin’an 311300, Zhejiang , China

Funds:

九五浙江省科学技术重点资助项目(962102065)

Received Date: 2005-12-29

Rev Recd Date: 2006-01-19

Publish Date: 2006-06-20

Key words:

Abstract: The effects of final treatment techniques on the properties of hot pressing cement particle board (CPB) mat were studied with poplar particles of certain size as raw materials , number 42.5 level common silicate cement as glues and Na2SiO3 as fast curing additives .The results were :1)The direct steam curing after the unloading of hot pressing CPB could greatly accelerate thc hydration of cement .2)The eight hourssteam curing with 80 ℃ temperature and 80 % relative humidity equalled to eight daysnatural curing , which could greatly reduce the production time .3)The offects of steam curing after eight daysnatural curing having no obvious effects on the properties of CPB showed that the hydration of cement mainly completed after eight days natural curing so steam curing could not accelerate the cement hydration because the afterwards hydration was slowly carried on .4) The factors of steam curing were :temperature of 80 ℃, air relative humidity of 80 % and time of 8 , 16 and 24 h .The factors need further optimization .[ Ch , 5 tab.9 ref .]

Effects of final treatment techniques on the properties of fast curing cement particle board

Abstract

References

Proportional views

通讯作者: 陈斌, bchen63@163.com

Related

Proportional views