温度降低时，熔体黏度大，机头压力增加，挤出制品压的较密实，形状稳定性好。
The head pressure increases when the melt viscosity and temperature decreases, so the products will have good shape and favorable stability.
嘉善嘉旺塑料型材有限公司是一家专业从事塑料挤出制品的开发、生产与销售的综合性高新技术企业。
Jiashan Jiawang Plasitc Profile co., Ltd. is a professional new high-tech corporation dedicated in plastic extrusion development, production and sales.
聚合物精密挤出加工过程中，通常以在线检测的挤出流量为基准调节主机或牵引机转速等来提高挤出制品精度。
In polymer precise-extrusion, the on-line measured extrusion flux is often the basis to regulate screw-engine rotation or tractor speed to improve product-precision.
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