金緯推出的雙螺桿免干燥排氣型PET片材生產線具有工藝簡單，設備使用維護方便的特點。其特有的螺桿組合結構有效的減少了PET樹脂的粘度降，對稱式薄壁型輥筒提高了冷卻效率同時提升了產能和片材品質，多組分喂料裝置可合理的控制新料、回料、色母等的比例，所生產的片材可用于吸塑印刷包裝等領域。JWELL develops the parallel twin screw extrusion line for PET sheet, this line equipped with degassing system, and no need drying and crystallizing unit. The extrusion line has the properties of low energy comsuption, simple production process and easy maintenance. The segmented screw structure can reduce the viscosity loss of PET resin, the symmetrical and thinwall calender roller highten the cooling effect and improve the capactity and sheet quality. Multi components dosing feeder can control the percentage of virgin material, recycling material and master batch precisely, the sheet is widely used for thermoforming packaging industry.