Extrusion technology as a new processing method, its practical and economical characteristic, causes it widely used in the food industry.
挤压膨化技术作为新型加工方法，其经济实用的特点，使其广泛应用于食品工业中。
2
This paper brief introduced that reaction principal, characteristic and reaction process of screw extrusion technology, and its application in food industry.
简要介绍螺杆挤压技术的反应原理、反应特点、反应过程及其在食品工业中的应用。
3
The performance and feature of melt gear pump in the polymer processing was introduced, and the purpose and characteristic of melt gear pump for plastic and rubber extrusion was listed.