===产品图片及简介===

一、 用途：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，应用于各种背心袋的半成品筒料制作。

二、 性能特点： 1.机身为槽钢机架，主机配有低中心齿轮减速机，具有传动平稳，扭矩大，维修方便之优点。 2.机筒和螺杆采用38CRMOAIA合金钢，经氮化处理，硬高高，耐腐性好，经久耐用。 3.本机在加热过程中，可根据工艺要求，自动控制、调整温度，操作简单。 4.牵引装置为无级调速，调速范围广，平稳可靠。 5.连接印刷设备，节约空间、劳动力。

三、主要技术参数：

机型                 SJ-45-600ASY-600                                 SJ-55-800ASY-800                                      SJ-60-1000ASY-1000

适用原料              LDPE、HDPE                                            LDPE、HDPE                                              LDPE、HDPE

螺杆直径                 φ45                                                           φ55                                                                 φ60

螺杆长径比              L/D1:28                                                    L/D1:28                                                        L/D1:28

吹膜主机功率            11                                                              15                                                               18.5

最大挤出量             35                                                                  50                                                                  70

膜头直径                   40-80                                                        80-130                                                         100-160

吹膜宽度                 600                                                              800                                                              1000

吹膜厚度                    0.008-0.10                                             0.008-0.10                                                   0.008-0.10

印刷长度                   250-1000                                                     250-1000                                                  250-1000

套印精度                 横向：0.2纵向0.2                                   横向：0.2纵向0.2                                            横向：0.2纵向0.2

整机重量（配2色）        4300                                                       5000                                                         6200

占地尺寸（长×宽×高） 7500×2000×3200                       8000×2400×4000                                   8500×2600×4600