But too low can cause melt viscosity glue content back.

但过低的熔融粘度会造成书背上胶量不足.

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Whereas, with excessive P addition , an extremely low melt viscosity causes balling phenomena.

但若P元素过量时, 则会因熔体粘度过低而导致球化现象.

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The spinning temperature should be well controlled to control melt viscosity during PTT production.

在PTT生产 中,应严格控制纺丝温度,通过温度来调节熔体粘度.

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The construction and function of high temperature melt viscosity test instrument are introduced in this paper.

介绍了高温熔体粘度测试仪的组成和功能.

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Instantaneous pressure variations and spikes are due to large instantaneous changes in melt viscosity.

瞬间的压力变化及峰值出现是由熔融粘度瞬间变化导致的.

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