腰果酚基增塑剂对乙酰木粉复合材料的性能影响

doi:10.3969/j.issn.0253-2417.2014.06.016

Abstract

Abstract: Composites of acetylated wood flour (AWF)/low-density polyethylene (LDPE) were prepared by extrusion-injection molding process, and cardanol acetate (CA) and epoxy cardanol acetate (ECA) were added respectively. Properties such as tensile strength and hydrophobic as well as surface energy, migration of plasticizers and thermal mechanical properties (TMA) were studied. The results showed that the tensile strength of composites decreased with the increasing content of plasticizers, but tensile strength of all composites with CA were higher than that of composites with ECA. Composites with 5% plasticizers showed similar hydrophobicity, but composites with 15% CA was more hydrophobic, and contact angle test showed the similar results. The migration test of plasticizers revealed ECA had lower transfer constant (4.35×10^-4) than that of CA (5.48×10^-4) at 85 ℃ in 100 min, and ECA retained more in the composites after 3 700 min. The result of TMA exhibited the inflation of composites intensified with increasing temperature, and composites with 15% ECA showed higher coefficient of linear expansion (3 758 μm/(m·℃)) than that of composites with CA (3 182 μm/(m·℃)).

Key words: cardanol acetate, epoxy cardanol acetate, acetylated wood flour, composites, plasticizer

CLC Number:

TQ35
R914.5

XIE Zhen-hua XIE Zhen-hua, JIN Li-wei. Effect of Cardanol Based Plasticizers on Properties of Acetylated Wood Flour Composites[J]. Chemistry and Industry of Forest Products, 2014, 34(6): 100-104.

References

[1] POWELL R G.Plant seeds as sources of potential industrial chemicals,pharmaceuticals,and pest control agents[J].Journal of Natural Products,2009,72(3):516-523.
[2] IJI M,MOON S,TANAKA S.Hydrophobic,mechanical and thermal characteristics of thermoplastic cellulose diacetate bonded with cardanol from cashew nutshell[J].Polymer Journal,2011,43(8):738-741.
[3] BALACHANDRAN V S,JADHAV S R,VEMULA P K,et al.Recent advances in cardanol chemistry in a nutshell:From a nut to nanomaterials[J].Chemical Society Reviews,2013,42(2):427-438.
[4] IJI M,TOYAMA K,TANAKA S.Mechanical and other characteristics of cellulose ester bonded with modified cardanol from cashew nut shells and additional aliphatic and aromatic components[J].Cellulose,2013,20(1):559-569.
[5] 米桢,聂小安,刘振兴,等.腰果酚基乙酸酯的合成及其增塑性能研究[J].林产化学与工业,2013,33(5):45-49.
[6] GRECO A,BRUNETTI D,RENNA G,et al.Plasticizer for poly (vinyl chloride) from cardanol as a renewable resource material[J].Polymer Degradation and Stability,2010,95(11):2169-2174.
[7] GWON J G,LEE S Y,CHUN S J,et al.Effects of chemical treatments of hybrid fillers on the physical and thermal properties of wood plastic composites[J].Composites Part A:Applied Science and Manufacturing,2010,41(10):1491-1497.
[8] JEBRANE M,PICHAVANT F,SBE G.A comparative study on the acetylation of wood by reaction with vinyl acetate and acetic anhydride[J].Carbohydrate Polymers,2011,83(2):339-345.
[9] WECHSLER A,HIZIROGLU S.Some of the properties of wood-plastic composites[J].Building and Environment,2007,42(7):2637-2644.
[10] WANG Cheng-zhong,ZUO Yu.Improvement of surface and moisture resistance of epoxy resins with fluorinated glycidyl ether[J].Journal of Applied Polymer Science,2009,114(4):2528-2532.
[11] ZHANG Jian-feng,ZHENG Qiang,YANG Yi-quan,et al.High-density polyethylene/carbon black conductive composites.I.Effect of CB surface modification on its resistivity-temperature behavior[J].Journal of Applied Polymer Science,2002,83(14):3112-3116.
[12] SINCLAIR R G.The case for polylactic acid as a commodity packaging plastic[J].Journal of Macromolecular Science,Part A:Pure and Applied Chemistry,1996,33(5):585-597.

Effect of Cardanol Based Plasticizers on Properties of Acetylated Wood Flour Composites

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 11

Recommended Articles

Metrics

Comments

[1]	YUE Xiaopeng, LIU Pengjie, LEI Dan. Properties of Cassava Dregs Fiber/PBS Composites Modified by Starch Ester [J]. Chemistry and Industry of Forest Products, 2017, 37(5): 119-125.
[2]	FENG Guo-dong, HU Yun, ZHOU Yong-hong, LIU Peng, MA Yan. Preparation and Application of a P-containing Polyglycerol Ester Fire-retardant Plasticizer [J]. Chemistry and Industry of Forest Products, 2016, 36(1): 77-84.
[3]	LAO Wan-li, LI Gai-yun, QIN Te-fu, HUANG Luo-hua. Rapid Determination of Wood Flour Content in Wood Plastic Composites by FT-IR Combined with Multiple Linear Regression [J]. Chemistry and Industry of Forest Products, 2015, 35(3): 20-26.
[4]	XIE Zhen-hua, ZHANG Ming-ming, JIN Li-wei. Hydrophobic and Rheological Properties of Acetylated Wood Flour Based Composites [J]. Chemistry and Industry of Forest Products, 2015, 35(1): 39-44.
[5]	MI Zhen;NIE Xiao-an;LIU Zhen-xing;WANG Yi-gang. Synthesis and Plasticized Performance of Cardanol Acetate [J]. , 2013, 33(5): 45-49.
[6]	WANG Chun-ping;LEI Fu-hou;LI Hao;LI Peng-fei;HOU Wen-biao;JIANG Wen-duo. Synthesis and Structural Characterization of the Plasticizer Tri-lauryl Maleopimarate [J]. , 2011, 31(4): 46-52.
[7]	LI Shou-hai;ZHUANG Xiao-wei;WANG Chun-peng;CHU Fu-xiang. Preparation and Properties of Thermoplastic Acorn-starch [J]. , 2010, 30(6): 17-23.
[8]	QU Ping;ZHANG Li-ping;DUAN Jiu-fang;CAO Yu. Study on Micro-nano Cellulose／Poly(lactic Acid) Composite [J]. , 2009, 29(S1): 179-182,.
[9]	WEI Min WEI Min;YI Cong-hua;DENG Yong-hong;YANG Dong-jie;QIU Xue-qing. Preparation of Lignin-based Superplasticizer and Its Application in Mortar [J]. , 2009, 29(6): 29-37.
[10]	WANG Zhi-ling;WANG Zheng;REN Yi-ping. Synthesis and Characteristics of Interfacial Coupling Agents for Agro-residues/Recycled Plastics Composite [J]. , 2007, 27(1): 67-71.
[11]	HUANG Biao;CHEN Xue-rong;JIANG Mao-sheng;TANG Xing-ping;LIAO Yi-qiang;YANG Qing-xian. STUDY ON ADSORPTION AND PHOTOCATALYTIC DECOMPOSITION OF FORMALDEHYDE WITH TiO₂-ACTIVATED CARBON COMPOSITES [J]. , 2005, 25(3): 38-42.