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Citation: Song Xiangyu, Zhang Xiuhua, Yang Decai. Effccts of γ-Irradiation on Mechanical Properties of HIPS/SBS Biends[J]. Chinese Journal of Applied Chemistry, ;1994, 11(1): 111-113. shu

Effccts of γ-Irradiation on Mechanical Properties of HIPS/SBS Biends

1.
Changchun Institute of Applied Chemistry, Chinese Academy of Sciemces, Changchun 130022

Received Date: 10 November 1992
Available Online: 19 June 1993

The effects of γ-ray irradiation on the mechanical properties of HIPS/SBS blends have been investigated. The results indicate that suitable irradiation results in an increase of hardness and thermal deformation temperature of the blends with tensile strength and impact strength being remained uilchanged. When the dose of irradiation was too large the tensile strength and impact strength decreased markedly,the hardness and thermal deformation temperature increased too.
- polystyrene,
- styrene-butadiene block copolymer,
- blend,
- γ-ray irradiation,
- mechan-ical property
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