浅析大型混炼挤压造粒机组研制中的重大基础问题

On the major infrastructure problems during the development of large-scale compounding extrusion granulation group

简述大型混炼挤压造粒机组国产化的目的和意义;概述国外、国内大型混炼挤压造粒机组的发展现状及发展趋势;简述大型混炼挤压造粒机组的组成及工艺流程。重点剖析大型混炼挤压造粒机组研制中的重大基础问题。按照其主要组成,在研制和国产化过程中尚存的主要重大基础问题进行粗浅剖析,提出重点攻关要求。剖析后对大型混炼挤压造粒机组国产化的重大基础问题归纳再思考。提出在大型混炼挤压造粒机组国产化进程中的攻关重点和迫切需求。

This paper describes purpose and meaning of localization of large-scale compounding extrusion granulation group; outlines the foreign and domestic development status and trend; describes the composition and process of large-scale compounding extrusion granulation group. This paper focuses on the analysis of major infrastructure problems during the development of large-scale compounding extrusion granulation group. In accordance with its main components, this article analyzes the major infrastructure problems during the development and localization, and puts forward a major key requirement. After the analysis, the paper rethinks the major infrastructure problems during localization, and proposes research priorities and urgent needs of localization of the large-scale compounding extrusion granulation group.