三层共挤宽幅农膜、土工膜吹膜机组

用途：

三层共挤宽幅农膜、土工膜吹膜机组是由三台挤出机、长效圆筒过滤网、三层复合机头、双风口风环、牵引机、卷取机、温度与电器控制等系统组成，适用于加工LLDPE、LDPE、EVA、MPE、HDPE等多种原料，用于生产三层复合塑料宽幅大棚膜、功能膜、防渗膜、土工膜等产品。

特点：

1、采用三层复合专用螺旋机头（或空心模头），既能生产大棚膜、又能生产土工膜。

2、其制品分层清晰、塑化好、强度高，其中大棚膜具有防老化、无雾滴、透光、保温等适用功能；土工膜具有阻隔性好、附着力强等特点。

3、采用圆筒式过滤网装置，换网间隔时间长。

4、采用IBC内冷控制系统及双风口风环，便于控制冷却风量，提高了冷却效果。

5、牵引采用变频电机控制，配有气动夹紧机构，上牵引与卷取机同步控制。

6、卷取机采用新型双工位中心卷取，可配套折叠机。

7、机组结构紧凑、性能稳定、生产率高，能耗比同类产品降低10%-25%。

主要技术参数：

Agricultural Film, Geomembrane Film Blowing Line (Three Layer Co-extrusion Wide Film)

Usage:

The agricultural film, geomembrane film blowing line is used for making three layer co-extrusion wide film like three-layer compound plastic shed film, functional film, impermeable geomembrane, etc. out of LLDPE, LDPE, EVA, MPE and HDPE materials. It is composed of three extruders, columnar filter screen, three-layer compound die, twin-tuyere air ring, hauling machine, coiling machine, temperature and electrical control system, etc.

Characteristic:

1) Equipped with special spiral die, or pot die head, the agricultural film, geomembrane film blowing line (three layer co-extrusion wide film) can both produce plastic shed film, and geomembrane.

2) The film produced by our agricultural film, geomembrane film blowing line share the merits of distinct film layer, high plasticization, and high strength. The plastic shed film made by us has the functions of being anti-ageing, fogdrop-free, warm keeping, and capable of transmitting light. The geomembrane features good barrier performance and high adhesion.

3) We adopt columnar filter screen for our agricultural film, geomembrane film blowing line (three layer co-extrusion wide film), which needs less frequent changing.

4) IBC (internal bubble cooling) control system and dual-slip air ring are employed to facilitate controlling of air flow and enhancing cooling effect.

5)The variable frequency motor control, together with pneumatic fastening device, ensures synchronous control of hauling and coiling machine.

6)The coiling machine makes use of two-station central winding technique, and can work with a folding machine.

7) Our three layer co-extrusion wide film blowing line boasts compact structure, stable performance, high production efficiency, and saves energy consumption by 10%-25% compared with similar products.

Main Technical Parameters