[1]李晖,吕黄飞,陈美玲,等.阻燃处理竹丝装饰材的热解及燃烧特性[J].林业工程学报,2018,3(03):12-17.[doi:10.13360/j.Issn.2096-1359.2018.03.002]
 LI Hui,LYU Huangfei,CHEN Meiling,et al.Pyrolysis and combustion characteristics of fire retardant treated decorative bamboo filament[J].Journal of Forestry Engineering,2018,3(03):12-17.[doi:10.13360/j.Issn.2096-1359.2018.03.002]
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阻燃处理竹丝装饰材的热解及燃烧特性()
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《林业工程学报》[ISSN:1001-8081/CN:32-1160/S]

卷:
3
期数:
2018年03期
页码:
12-17
栏目:
木材科学与技术
出版日期:
2018-05-15

文章信息/Info

Title:
Pyrolysis and combustion characteristics of fire retardant treated decorative bamboo filament
文章编号:
2096-1359(2018)03-0012-06
作者:
李晖1吕黄飞2陈美玲2刘嵘2费本华2*
1.湖北省林业科学研究院,武汉 430075;
2.国际竹藤中心,北京 100102
Author(s):
LI Hui1 LYU Huangfei2 CHEN Meiling2 LIU Rong2FEI Benhua2*
1.Hubei Academy of Forestry, Wuhan 430075, China;
2.International Center for Bamboo and Rattan, Beijing 100102, China
关键词:
竹丝装饰材 硼酸 硼砂 热释放 烟释放 热解特性 阻燃处理
Keywords:
decorative bamboo filament boric acid borax heat release smoke release pyrolysis characteristic flame-retardant treatment
分类号:
S781.9
DOI:
10.13360/j.Issn.2096-1359.2018.03.002
文献标志码:
A
摘要:
竹丝装饰材是以竹丝为基本结构单元,通过编织或胶黏制成的装饰材料的总称,目前已被应用于室内墙体及天花板的装饰装修中,因此,竹丝装饰材阻燃性能的研究具有重要的应用价值。以硼酸/硼砂(质量比1:1)复配的阻燃剂对毛竹的竹青部位(OB)和竹黄部位(IB)所制竹丝装饰材进行阻燃处理,利用锥形量热仪和热重分析仪对阻燃前后的竹丝装饰材燃烧性能和热解特性进行研究。结果表明:竹丝装饰材及其阻燃处理试样在燃烧过程的热释放和烟释放均遵循OB大于IB的规律; 硼酸/硼砂复配阻燃剂可延迟引燃时间、缩短有焰燃烧阶段。经比较可知,阻燃处理的竹丝装饰材B-OB和B-IB热释放速率(HRR)峰值分别下降了19.30%和18.11%; HRR均值分别下降了43.09%和46.84%,在115 s内的热释放总量(THR)分别下降了26.67%和24.00%; 比消光面积下降12倍左右,烟释放速率(SPR)的峰值分别下降了89.22%和80.58%,发烟总量(TSP)的降幅分别达到了94.55%和91.71%; 阻燃剂可促进催化成炭,在OB和IB中的残炭率分别增加了17.36%和17.95%。因此,硼酸/硼砂复配阻燃剂具有良好的抑热和抑烟作用。
Abstract:
With the improvement of environmental conservation awareness, natural eco-friendly decoration materials are becoming more and more popular. Decorative bamboo filament is a new material made from bamboo filament by weaving or adhesion. It is extensively used in indoor wall and ceiling decoration because of the advantages of elegant adornment and operational simplicity. This material can lead to the new trend of home decoration. The flame retardant treated decorative bamboo filament has wide application prospect. In this study, Phyllostachys edulis (carr.)J.Houz was processed into two kinds of decorative bamboo filaments, including outer-layer(OB)and inner-layer(IB). The material was treated with boron-containing(mass ratio of boric acid to borax was 1:1)flame retardants. The thermogravimetric analyzer(TGA)and cone calorimeter were used to measure the combustion performance and thermal decomposition of the decorative bamboo filaments. The results showed that, compared with the IB, the total heat release(THR)and total smoke production(TSP)of the OB were higher and showed the same trend in flame retardants treated group. Compared with the untreated decorative bamboo filament, the treated sample group had longer time to ignition and shorter time to be burned out. The peak values of heat release rate(HRR)for flame retardants treated OB and IB reduced by about 19.30% and 18.11%, respectively. The average values of the HRR of the treated OB and IB reduced by 43.09% and 46.84%, respectively. The THR values in 115 s of the treated OB and IB reduced by 26.67% and 24.00%, respectively, and the peak values of smoke production rate(SPR)reduced by 89.22% and 80.58%, respectively. The TSP of the treated OB and IB reduced by 94.55% and 91.71%, respectively. The specific extinction area of the treated decorative bamboo filament reduced by about 12 times. With flame retardant catalyzing, the carbon residue rate of flame retardants treated OB and IB increased by 17.36% and 17.95%, respectively. Therefore, the mixed fire retardants had remarkable flame and smoke retardant performance.

参考文献/References:

[1] 李晖, 于丽丽, 陆芳, 等. 竹丝装饰材的制造工艺及应用前景[J]. 世界竹藤通讯, 2016, 14(3): 31-35.
LI H, YU L L, LU F, et al. Manufacturing process and application prospect of decorative bamboo filament[J]. World Bamboo and Rattan, 2016, 14(3):31-35.
[2] 于丽丽, 刘贤淼, 邱福清, 等. 竹丝装饰材的开发与应用[J]. 林产工业, 2015, 42(7): 5-9.
YU L L, LIU X M, QIU F Q, et al. Exploitation and application of bamboo filament decorative materials[J]. China Forestry Products Industry, 2015, 42(7): 5-9.
[3] YALINKILIÇ M K, IMAMURA Y, TAKAHASHI M, et al. Effect of boron addition to adhesive and/or surface coating on fire-retardant properties of particleboard[J]. Wood and Fiber Science, 1998, 30(4): 348-359.
[4] 阎昊鹏, 陆熙娴, 秦特夫. 热重法研究木材热解反应动力学[J]. 木材工业, 1997, 11(2): 14-18.
YAN H P, LU X X, QIN T F. Study on chemical kinetics of wood pyrolysis by thermogravimetric analysis[J]. China Wood Industry, 1997, 11(2): 14-18.
[5] 张文福, 方晶, 刘乐群, 等. 竹材发泡板热解和燃烧特性[J]. 东北林业大学学报, 2016, 44(12): 47-50.
ZHANG W F, FANG J, LIU L Q, et al.Thermal decomposition and combustion characteristic of bamboo foaming board[J]. Journal of Northeast Forestry University, 2016, 44(12): 47-50.
[6] 郭银清,廖益强. 毛竹热解特性及其动力学分析[J]. 福建农林大学学报(自然科学版), 2015, 44(3): 270-275.
GUO Y Q, LIAO Y Q. Pyrolysis characteristics and dynamics of Phyllostachys pubescens[J]. Journal of Fujian Agriculture and Forestry University(Natural Science Edition), 2015, 44(3): 270-275.
[7] 李坚. 木材保护学[M]. 北京: 科学出版社, 2013.
LI J. Wood protection[M]. Beijing: Science Press, 2013.
[8] LIU S J, HAN Y M, ZHU R X, et al. Effect of flame retardant on combustion and mechanical properties of bamboo-fiber based composities[J]. Advanced Materials Research, 2012, 488-489: 597-601.
[9] 靳肖贝, 李瑜瑶, 温旭雯, 等. 磷氮硼复配阻燃剂处理竹材的热降解及燃烧性能[J]. 林产工业, 2015, 42(12): 40-44.
JIN X B,LI Y Y,WEN X W,et al. The thermal degradation and combustion properties of bamboo treated with P-N-B flame retardants[J]. China Forest Products Industry,2015,42(12):40-44.
[10] 杨守禄, 吴义强, 卿彦, 等. 典型硼化合物对毛竹热降解与燃烧性能的影响[J]. 中国工程科学, 2014, 16(4): 51-55.
YANG S L, WU Y Q, QING Y, et al. Effect of typical boron compounds on the thermal degradation and combustion properties of Phyllostachys pubescens[J]. Engineering Science, 2014, 16(4): 51-55.
[11] YU L L, CAI J, LI H, et al. Effects of boric acid and/or borax treatments on the fire resistance of bamboo filament[J]. BioResources, 2017, 12(3): 5296-5307.
[12] YU L L, LU F, QIN D C, et al. Combustibility of boron-containing fire retardant treated bamboo filaments[J]. Wood and Fiber Science, 2017, 49(2): 1-9.
[13] 徐明, 任海青, 郭伟, 等. 竹类植物纤维及其细胞超微构造的研究进展[J]. 经济林研究, 2007, 25(4): 82-89.
XU M, REN H Q, GUO W, et al. Advance of researches on bamboo fiber and its cell ultrastructure[J]. Nonwood Forest Research, 2007, 25(4): 82-89.
[14] 于丽丽, 蔡杰, 唐镇忠, 等. 竹质材料阻燃剂研究进展及展望[J]. 林业机械与木工设备, 2017, 45(6): 8-11.
YU L L, CAI J, TANG Z Z, et al.Research process and prospects of fire retardant for bamboo-based material[J]. Forestry Machinery & Woodworking Equipment, 2017, 45(6): 8-11.
[15] 王清文, 李坚. 木材阻燃剂FRW的阻燃机理[J]. 林业科学, 2005, 41(5): 123-126.
WANG Q W, LI J. The fire-retardant mechanism of fire-retardant FRW for wood[J]. Scientia Silvae Sinicae, 2005, 41(5): 123-126.
[16] 洪欢, 关明杰, 田皓友. 热处理南洋楹木材的热重分析[J]. 林业科技开发, 2015, 29(5): 73-76.
HONG H, GUAN M J, TIAN H Y. Thermogravimetric analysis on heat-treated Albizzia falcata wood[J]. China Forestry Science and Technology, 2015, 29(5): 73-76.
[17] LIU Z J, MI B B, WEI P L, et al. Combustion characteristics of moso bamboo(Phyllostachys pubescens)[J]. European Journal of Wood and Products, 2016, 74(2):255-259.
[18] 刘一星,赵广杰. 木质资源材料学[M]. 北京:中国林业出版社,2004.
[19] 黄志伟, 关明杰. 本色和炭化竹地板燃烧特性的对比分析[J]. 燃烧科学与技术, 2016, 22(5): 470-474.
HUANG Z W,GUAN M J. Comparative analysis of combustion characteristic of nature bamboo floorings and carbonized bamboo floorings[J]. Journal of Combustion Science and Technology, 2016, 22(5): 470-474.

备注/Memo

备注/Memo:
收稿日期:2017-08-18 修回日期:2017-12-01
基金项目:国家自然科学基金(31770599)。
作者简介:李晖,女,助理研究员,主要从事竹质装饰材料研究工作。通信作者:费本华,男,研究员。E-mail: feibenhua@icbr.ac.cn
更新日期/Last Update: 2018-05-15