【摘要】 本文在深入讨论塑料平板、平膜机头出料均匀性的基础上,利用计算机辅助设计方法对这类机头进行优化设计。实践证明这种先进的设计方法具有一定的可靠性和推广应用价值。更多还原

【Abstract】 Based on the analysis of the uniformity of the polymer just flowing out of the extruded thermoplastic sheet or film die, this paper suggests optimization design of the coathanger die which has been proved trustworthy and practicable.更多还原