Comparing cylindrical and disc shapes! Our company adopts the "cylindrical shape," which is lightweight and has low pressure loss!
Our company has been using "cylindrical" screens in all of the several types of screen changers we have developed over the past 20 years, and we already have a track record of approximately 1,000 sets, both large and small. Currently, the screens and screen changers commonly used in general extruders are mostly "disc-shaped," but based on the comparison results of both types, we believe that the smaller size and lower pressure loss of the "cylindrical" type are superior. 【Comparison Items (Cylindrical Screen / Disc Screen)】 ■ Outer Diameter (Size): 1.0 / 2.6 ■ Body Weight: 1.0 / 5.0 ■ Breaker Cylinder (Thickness of Breaker Only): 1.0 / 4.5 ■ Breaker Pressure Loss: 1.0 / 4.5 *For more details, please refer to the PDF document or feel free to contact us.
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【Other Comparison Items (Cylindrical Screen / Disc Screen)】 ■Breaker Section Melt Flow: Axial Flow / Width Flow / Axial Flow ■Breaker Hole Cleaning: Short Hole Easy / Long Hole Labor-Intensive ■Candle Type, Pleated Screen Compatibility: Possible / Not Possible ■Screen Replacement Work: Requires Replacement of Entire Breaker Cylinder / Only Screen Replacement *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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I have been involved in design and research and development at a major extrusion machine manufacturer for about 35 years. When I retired, continuous and backwash screen changers were just beginning to gain attention, but at that time, they were all imported from abroad, which made them expensive and difficult to obtain. In an effort to address this issue, I worked on the development of a new screen changer using domestic technology, and in 1996, I developed Japan's first continuous backwash type (rod rotary) screen changer and took the step to commercialize it in 1997. Since then, with the support of many customers, I have continued as a specialized manufacturer of "screen changers" to this day.