熵弹性

  • 网络entropic elasticity;entropy elasticity;entropic-driven elasticity
熵弹性熵弹性
  1. 由于PVA、PVP大分子的熵弹性和渗透压效应,能改善悬浮液稳定性。SA-Na、PA-Na还具有静电排斥的机理,因此,比PVA、PVP更能显著地改善石墨悬浮液的分散性与稳定性。

    The stability of the graphite aqueous suspensions was improved with PVA or PVP due to the macromolecular entropic elasticity and osmotic pressure .

  2. 实验研究的结果表明:只有当丁羟粘合剂具有高的熵弹性时,加入键合剂MAPO才能显著提高丁羟推进剂的伸长率;

    The experiment result shows that only when HTPB binder has high entropy elasticity can the addition of bonding agent MAPO increase the elongation of HTPB propellants obviously .

  3. 丁羟粘合剂的高熵弹性和与AP界面的高粘结强度是丁羟推进剂具有高伸长率的必要条件。

    The necessary conditions to possess high elongation for HTPB propellants are high entropy elasticity of HTPB binder and strong interface adhesion between HTPB binder and AP particles .

  4. 液晶弹性体是将液晶的取向有序性与聚合物网络的熵弹性结合得到的一种性能优异的的新型高分子,是目前材料领域研究的热点。

    Liquid crystal elastomer ( LCE ), a novel liquid crystal polymer which combine the properties of oriented order of liquid crystals with rubberlike entropy elasticity , have attracted considerable interest due to its outstanding properties .