Standard No.:	DB44/T 783-2010
English Name:	Determination of rheological properties of polymer melts by screw-extrusion capillary rheometer method
Chinese Name:	螺杆挤出式毛细管流变仪法测定聚合物熔体流变性能
Chinese Classification:	G31    Basic standards and general methods for synthetic resin and plastic
Professional Classification:	DB    Provincial Standard
Source Content Issued by:	Guangdong Provincial Quality and Technology Supervision Bureau
Issued on:	2010-08-06
Implemented on:	2010-9-6
Status:	abolished
Abolished on:	2025-08-31
Target Language:	English
File Format:	PDF

本标准规定了使用螺杆挤出式毛细管流变仪测定聚合物熔体的表观黏度、真实黏度和挤出胀大等流变性能参数的方法。
本标准适用于在挤出成型加工的温度和剪切速率范围里测定热塑性聚合物及其混合物的熔体流变性能。