关于SSBR/BR生胶和SSBR/BR/SiO复合材料在室温退火过程中固化特性及性能演变的数据。

Data on the evolution of curing characteristics and properties during the room-temperature annealing process in SSBR/BR gums and SSBR/BR/SiO composites.

作者信息

Zhang Xinping, Cai Lei, Wang Chuanwei, He Aihua

机构信息

Shandong Provincial Key Laboratory of Olefin Catalysis and Polymerization, Key Laboratory of Rubber-Plastics, Ministry of Education/Shandong Provincial Key Laboratory of Rubber-Plastics, School of Polymer Science and Engineering, Qingdao University of Science and Technology, Qingdao 266042, China.

出版信息

Data Brief. 2019 Oct 16;27:104660. doi: 10.1016/j.dib.2019.104660. eCollection 2019 Dec.

DOI:10.1016/j.dib.2019.104660

PMID:31709286

原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC6833471/

Abstract

The present article contains the data of tensile stress-strain curves, crosslinking characteristics curves, filler dispersion images and dynamic mechanical properties of SSBR/BR blends and SSBR/BR/SiO composites during room-temperature annealing. The data in this article aims to accurately describe the evolution of the network structures and physical mechanical properties of rubber composites during annealing process. Tensile stress-strain curves of un-vulcanized rubber gums and compounds were obtained by an electrical tensile tester with a speed of 100 mm/min. The crosslinking characteristics of the un-vulcanized rubber blends or composites after different annealing time were measured by a rotor-free vulcameter at 150 °C. The macroscopic filler dispersion of the filled vulcanizates was analyzed on a smooth cross-section of cut rubber. The dynamic mechanical properties of vulcanized SSBR/BR blends and SSBR/BR/SiO composites were investigated by a dynamic mechanical thermal analyser with different temperature ranges and strains. These findings may serve as references for the scientific processing of green tire materials in automotive industry, and this article is related to our research article entitled "Effect of room-temperature annealing on structures and properties of SSBR/BR blends and SSBR/BR/SiO composites" (Xinping Zhang et al., 2019).

摘要

本文包含了室温退火过程中SSBR/BR共混物和SSBR/BR/SiO₂复合材料的拉伸应力-应变曲线、交联特性曲线、填料分散图像以及动态力学性能的数据。本文中的数据旨在准确描述橡胶复合材料在退火过程中网络结构和物理力学性能的演变。未硫化橡胶胶料和混炼胶的拉伸应力-应变曲线通过电子拉伸试验机以100 mm/min的速度获得。不同退火时间后未硫化橡胶共混物或复合材料的交联特性在150℃下通过无转子硫化仪进行测量。填充硫化胶的宏观填料分散情况在切割橡胶的光滑横截面上进行分析。硫化后的SSBR/BR共混物和SSBR/BR/SiO₂复合材料的动态力学性能通过动态力学热分析仪在不同温度范围和应变下进行研究。这些发现可为汽车工业中绿色轮胎材料的科学加工提供参考，本文与我们发表的题为《室温退火对SSBR/BR共混物和SSBR/BR/SiO₂复合材料结构与性能的影响》（张新平等，2019）的研究论文相关。