
Double Colors Blown Film Extrusion
double colors film blowing machine can produce two colors film,suit to produce two colors T-shirt bag,table sheet cover.
Inquiry Basket
Product Details
Double Colors Blown Film Extrusion
Double Colors Blown Film Extrusion employs a film blowing machine to produce high-quality films by combining two colors of low-density polyethylene (LDPE) and high-density polyethylene (HDPE) using dual extruders. The ABA blown film extrusion process enables the amalgamation of these two colors at the die head, resulting in a film with two layers. This method is commonly utilized to manufacture products such as table cover films, two-color T-shirt bags, and various other items. The system comprises one extruder, two gearboxes, and two motors, along with a single mold for creating the dual-color film. Furthermore, an inverter is integrated to regulate machine speed, thereby improving energy efficiency.

two colors plastic bag
| Model | SJ-45 * 2 (600mm) | SJ-50 * 2 (800mm) |
| Diameter of Screw | Φ45* 2 | Φ50 * 2 |
| Max. Width of Folded Film(mm) | 100-600 | 200-800 |
| Single-face Thickness of Film(mm) | 0.01-0.10 | 0.01-0.10 |
| Max. Extrusion(kg/h) | 35-40 | 50 |
| Power of Main Motor(kw) | 18.5 | 18.5 |
| Power of Traction Motor(kw) | 1.1 | 1.1 |
| Heating Power(kw) | 18 | 18 |
| Overall Dimensions(mm) | 4800* 1900* 4100 | 5500* 2100* 4700 |
| Weight(T) | 2.2T | 2.5T |
| Material | LDPE,HDPE,recycle material | |
| Film Color | Transparent,Black,Red,White,blue…bag color changed by masterbatch | |
| Usage | packing film,table cover,shrink film,plastic bag,water bag | |
| Power Voltage | 220V,380V,440V,480V(Customized based on request,For example: USA 480V 60Hz, Mexico 440V/220V 60Hz, Saudi Arabia 380V 60Hz, Nigeria 415V 50Hz…) | |
| Material Core Diamater | 76mm | |
| Machine Working Time | 24 hours * 7 days | |
| Warranty | 1 year | |
| Technical Assistance | Engineers available to service machinery overseas | |
| ※Correct specifications depend on the actual model. All specifications are subject to change without prior notice. | ||
※Correct specifications depend on the actual model. All specifications are subject to change without prior notice.
Shipment
shipment of plastic bag machine
If you only buy one machine,we will pack machine with wooden pack,and loading container with Less Than Container Load(LCL).

If you buy one container machines,we will pack machine with stretch film and loading container directly (FCL full container load).



instalment service
install machines in customer factory



Machine parts supplier
Our Main parts cooperator as following brand,but standard parts all made from China.

Material supplier
How To Find Polyethelene For Blown Film Extrusion.
Extrusion Film Extrusion use Polyethelene,such as
Low Density Polyethylene(LDPE),High Density Polyethylene(HDPE) and Linear Low Density Polyethylene(LLDPE),Polypropylene(PP).
Below are big brand material supplier in the world,they open office all over the world,you can check them in local market.
1.Sabic Saudi Basic Industries Corporation
2.ExxonMobil Chemical Company
3.Dow Chemical Company










