国研机械|广州两层共挤吹膜机|国研塑料机械厂家**

国研机械|广州两层共挤吹膜机|国研塑料机械厂家**

GY-CM-2L两层共挤吹膜机 国研机械两层共挤吹膜机用途： 两层共挤吹膜机用于吹制低密度聚乙烯(LDPE)、高密度聚乙烯(HDPE)和线性低密度聚乙烯(LLDPE)等塑料复合膜。这种膜广泛应用于液体包装、印刷基材、出口产品包装、工业品包装等。 国研机械两层共挤吹膜机特点： 该机通过二台挤出机将两种相同或不同的物料塑化挤入两层叠加共挤模头，生产出A/A或A/B结构的复合薄膜，从而大提高了薄膜的物理性能，增加其强度，使薄膜具有良好的阻隔性、气密性。 该机采用**的连续旋转模头，制品平整，均匀度好，保证了包装机，印刷机等后续工序设备对薄膜的质量要求，适合生产复合珠光膜，复合液体包装膜，绝缘膜，多功能农用薄膜等。其运用范围正在逐步扩大，是塑料制品开发的方向。 主要技术参数： 型号 GY-CM-2L45 GY-CM-2L50 GY-CM-2L55 适用原料 LDPE； LLDPE； HDPE 产品宽度 (mm) 600-1000 800-1500 1000-1800 产品厚度 (mm) 0.03-0.20 0.03-0.20 0.05-0.20 挤出量 60-90 90-120 120-150 螺杆直径 Φ45/45 Φ50/50 Φ55/55 螺杆长径比 30:1 螺杆材料 SACM-645/38CrMoALA 料筒材料 SACM-645/38CrMoALA 料筒冷却 370w×2 550w×2 550w×2 主机功率 (kw) 18.5/18.5 22/22 30/30 料筒温度控制 3 4 4 平均耗电量 (kw) 40 50 70 模口 Φ250/200 Φ300/350 Φ350/400 温度控制 3 3 4 风环 1 风机 (kw) 5.5 5.5 7.5 牵引辊宽 (mm) Φ165×1100 Φ165×1400 Φ165×1600 有效引取膜宽 (mm) 1000 1300 1500 引取速度 (m/min) 10-65 10-65 10-65 引取电机功率 (kw) 1.5 1.5 2.2 卷取功率 (N.m) 10 16 20 卷取速度 (m/min) 10-65 外形尺寸 (L×W×H)(m) 6.5×5.5×6.5 7.5×5.8×7.5 7.8×6.4×7.5 GY-CM-2L Two-layers co-extruder film blowing machine Usage: This machine is used for produce LDPE, HDPE & LLDPE complex film, which is popular for packing liquid stuff, industrial products, raw material for printing etc. Characteristics: 1.The two-layer co-extruder film blowing machine through two extruders plasticizing two identical or different plastic material into two layers co-extrusion die head to produce a composite film with A/A or A/B structure, so as to improve the physical properties of the films, increase its strength, the film has good barrier and air tightness. 2.This machine adopts advanced continuous rotary die head to ensure the films smooth and good uniformity, so the film’s quality can meet requirement during the subsequent process of the packaging machine or printing machine etc. This machine is suitable for producing composite pearl film, composite liquid packaging film, insulating film and multifunctional agricultural films. Its application range gradually expand, is the development direction of plastic products. Main Technical Parameters: Model GY-FM-2L45 GY-FM-2L50 GY-FM-2L55 Suitable Material LDPE； LLDPE； HDPE Film Width (mm) 600-1000 800-1500 1000-1800 Film Thickness (mm) 0.03-0.20 0.03-0.20 0.05-0.20 Max. Squeezing Amount of Single Screw Rod 60-90 90-120 120-150 Screw Diameter Φ45/45 Φ50/50 Φ55/55 Screw L/D Ratio 30:1 Screw Material SACM-645/38CrMoALA Cylinder Material SACM-645/38CrMoALA Cylinder Cooling 370w×2 550w×2 550w×3 Driving Motor (kw) 18.5/18.5 22/22 30/30 Cylinder Temperature Control 3 4 4 Average Power-consume (kw) 40 50 70 Die Size Φ250/200 Φ300/350 Φ350/400 Temperature Control 3 3 4 Air Ring 1 Air Blower (kw) 5.5 5.5 7.5 Roller Width (mm) Φ165×1100 Φ165×1400 Φ165×1600 Effective Width (mm) 1000 1300 1500 Height Adjustable Type (mm) 700 Take-up Speed (m/min) 10-65 10-65 10-65 Take-up Motor (kw) 1.5 1.5 2.2 Winding Motor (N.m) 10 16 20 Winding Speed (m/min) 10-65 Overall Dimensions (L×W×H)(m) 6.5×5.5×6.5 7.5×5.8×7.5 7.8×6.4×7.5