The special co-parallel twin-screw extrusion granulator with high filling independently developed and manufactured by Nanjing Kerke Extrusion Equipment Co., Ltd. completed the final assembly and commissioning at the company’s production base and officially rolled off the assembly line. The unit is specially optimized for the filling and granulation conditions, with a stable production capacity covering 200-500kg/h, which marks the further improvement of Kerke’s technical strength in the field of high-filling powder modification equipment.
为适应高填充工况的专项优化
This off-line unit adopts Kerke’s classic parallel twin-screw design with co-directional building blocks, and has made special configuration upgrades for the processing characteristics of high-filling systems such as calcium carbonate, talc, titanium dioxide and glass fiber:
高扭矩驱动系统:配备大功率变频主电机与高扭矩减速箱,承载能力强,可稳定应对高粘度、高填充物料的连续混炼与挤出;
分段式合金机筒:采用分段式结构,温控精准,耐磨损且耐腐蚀,能够满足不同填充比下的工艺调整需求;
• 强制侧喂料系统:配备独立变频强制侧喂料单元,确保粉体填料均匀加入,避免架桥与喂料波动,保障成品颗粒填充度的一致性;
• 一体化加厚底座:整机采用一体化加厚钢结构底座,运行平稳、振动小,适合长期连续的工业化生产。
应用广泛,助力改性材料制造
该机组可广泛应用于PP、PE、ABS、PA等通用及工程塑料的填充改性造粒,适用于填充母粒、高填充复合材料、电缆料、汽车用改性塑料等领域。产出的颗粒均匀、分散性好,能够满足下游注塑、挤出等工艺对原料品质的要求。
深耕挤出装备,持续技术创新
Nanjing Kerke Extrusion Equipment Co., Ltd. is a high-tech enterprise specializing in R&D and manufacturing of co-directional parallel twin-screw extrusion granulator. Its products cover a full range of models from laboratory test to industrial mass production, and more than 2,000 production lines have been put into production, which are exported to more than 70 countries and regions around the world. Driven by technological innovation, the company continues to provide high-performance equipment solutions for the fields of plastic modification, masterbatch, engineering plastics, biodegradable materials and waste plastic recycling.
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