extruder screen 中文意思是什麼
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The action of overlapping manner on the microstructure and properties of the hardened layer was analyzed and some fundamentals were discussed. systemic experiments and laser processing of the mould - roller used in packaging machine, the screen - changers used in plastic extruder, the fiber - cutting roller used in chemical plant and the rail used for railway were accomplished. furthermore, the technique of laser hardening for the component parts was obtained and some key technologic problems were successfully solved
並結合工業應用，對包裝機械用模切輥、擠塑機換網器、化工行業用過絲輥和鐵路鋼軌等的激光表面強化技術進行了系統研究，獲得了對這些零部件進行激光表面強化的成熟的工藝，解決了這些零部件激光表面強化過程中的關鍵技術。 -
Success in laser surface hardening for a screen changer used in plastic extruder was obtained at first and application yield of laser processing was expended
該問題的解決，對于激光熔覆技術的研究和應用都有重要的實際意義和理論價值。 -
The company, after many years of exploration, research, for the existing market demand and successfully developed : twdj series turbine mill, the tcm series vortex flow ultrafine grinding mill plastic tfsm series, tcwm series super swirl polishing, tldj series screen shaft extruder - mill equipment, and other varieties of sets of mechanical equipment
本公司經過多年的摸索，研究，適合現有市場的需求，成功開發出： twdj系列渦輪式粉碎機， tcm系列氣流渦旋超微粉磨， tfsm系列塑料粉碎機， tcwm系列超級渦流磨， tldj系列無篩立軸式粉碎機擠塑式設備等多個品種成套機械設備。
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