稳定挤压
The following main achievements were yielded: ( 1) Based on process characteristics of gas-assisted full slip extrusion molding and the theories of rheology and hydrokinetics etc., under reasonable assumption, full three dimension steady isothermal viscoelastic theoretical model of describing gas-assisted extrusion molding process is established.
针对气辅完全滑移挤出成型过程的特点,基于流变学和流体动力学理论,经合理假设,建立了描述气辅完全滑移挤出成型过程的全三维稳态等温粘弹性理论数学模型。
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