The effects of synthetic method, components of soft segment and hard segment, post cure on the mechanical properties of polyurethane elastomers were studied.
研究了合成方法、软段及硬段组成结构、熟化条件等因素对聚氨酯弹性体力学性能的影响。
The results showed that the performance of the tire with the low shrinkage nylon cord was similar to that of the post-cure inflated tire.
初步结果表明：采用此法后，轮胎的各项性能均与现生产的尼龙后充气轮胎基本相同或相近。
The composition exhibits an improved combination of high flow during molding and high post-cure stiffness and impact strength.
该组合物展现出在模塑期间的高流动性以及高固化后硬度和冲击强度的改进组合。
The composition exhibits an improved combination of high flow during molding and high post-cure stiffness and impact strength.
该组合物展现出在模塑期间的高流动性以及高固化后硬度和冲击强度的改进组合。
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