[1]蒋登高,彭冲,彭闯,等.PS/K树脂合金的制备及表征[J].郑州大学学报(工学版),2013,34(03):42-45.[doi:10.3969/j.issn.1671-6833.2013.03.011]
 JIANGDengga0,PENG Chon9,PENGChuang,et al.PreparationandCharacterization ofthe K-Resin/PS Alloy[J].Journal of Zhengzhou University (Engineering Science),2013,34(03):42-45.[doi:10.3969/j.issn.1671-6833.2013.03.011]
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PS/K树脂合金的制备及表征()
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《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:
34
期数:
2013年03期
页码:
42-45
栏目:
出版日期:
2013-05-31

文章信息/Info

Title:
PreparationandCharacterization ofthe K-Resin/PS Alloy
作者:
蒋登高彭冲彭闯等.
郑州大学化工与能源学院,河南郑州,450001, 郑州大学化学系,河南郑州,450001, 浙大宁波理工学院生物与化学工程分院,浙江宁波,315000
Author(s):
JIANGDeng.ga01PENG Chon91PENGChuang2WUJian3ZHANG Yah3
1.School of Chemical and Energy Engineering,Zhengzhou University,Zhengzhou450001,China;2.Department ofChemistry,Zhengzhou University,Zhengzhou450001,China;3.School of Biological and Chemical Engineering,Ningbo Institute of Tech— nology,Zhejiang University,Ningbo315100,China)
关键词:
K树脂 PS 光学性能 力学性能 扫描电镜
Keywords:
K-ResinPSoptical propertymechanical propertySEM
分类号:
TQ325.2
DOI:
10.3969/j.issn.1671-6833.2013.03.011
文献标志码:
A
摘要:
利用熔融共混的方法,考察了K树脂的质量分数在10% ~50%时对聚苯乙烯(PS)/K树脂合金材料光学和力学性能的影响,并且用扫描电镜分析了冲击样条断面的表面形貌.结果表明,在K树脂的质量分数从10%变化到50%过程中,PS/K树脂合金的雾度可由24.6%降低为11%,而透光率与纯PS相差无几,仅仅从86.5%变化为85.6%,说明PS与K树脂的光学匹配性较好.力学性能测试结果扣扫描电镜分析均表明,随着K树脂在合金中所占的质量分数增加,合金材料的冲击韧性和拉伸时所产生的断裂伸长率均有所增大,冲击韧性从1.93 kJ/m2增大到4.65 kJ/m2,断裂伸长率从1.5%增大到14.5%,表现出明显的塑性变形形貌.
Abstract:
In thispaper,the effect ofmass fraction of K·Resin with the range from 10%to50%onthe optical andmechanical properties of polystyrene(PS)/K—Resin wasstudied by melting mixing method,and the surface morphology of the cross-section of impact sampleswere analyzed withSEM.The results showthatwith the increase of K-Resin’S mass fraction from 10%to 50%,the haze of PS/K-Resin alloy can be decreased to 11%from24.6%while the transmittance is almost the same as pure PS.only change from 86.5%to 85.6%.indicating that the optical match of PS and K·Resin is good.The results of mechanical properties and SEManalysis show that with the increase of K·Resin’S mass fraction in the alloy,the impacttoughness of the alloy material and the elongation at breakgenerated by tension both increase,the impact toughnesscan be increased to 4.65 kJ/m2 from 1.93 kJ/m2 andthe elongation at break generated by tensioncan be increased to 14.5%from 1.5%.showinganobvious plastic deformation morphology.

参考文献/References:

[1]董兰国,常娜,宗成中.国内外聚苯乙烯共混改性研究进展[J].合成树脂及塑料,2005,22(6):71—74.

更新日期/Last Update: 1900-01-01