Auto Blowing 3 Layer Blowing Film Machine Chengheng

Ruian Doy Machinrey Co.,ltd have rigorous quality assurance processes are integral to our manufacturing practices. We have implemented stringent quality control measures at every step of the production process. Especial like Auto Blowing 3 Layer Blowing Film Machine Chengheng,as normal three layer film blowing machine is custom-made by each customer ,before loading must be tested by our engineer to make sure it's reach customer's demand.

Optional Equipment: 

1. Auto-loader  
2. 2. Dryer  
3. Corona treater  
4. Rotary die head  
5. Double winder  
6. Air cooling device  
7. High speed screen changer  
8. High quality electricity parts  
9. Air shaft  
10.Online recycling machine 
11.Automatic roller changing system

Our kingplast team consists of highly skilled professionals who bring their expertise and passion to every project.  From engineers and technicians to quality control specialists, each member plays a vital role in delivering products of exceptional quality.

Doy KP-3L Auto Blowing 3 Layer Blowing Film Machine Chengheng introduce：

At present, with the rapid development of the global economy, film packaging is not only increasingly widely used, but also more and more high quality requirements. Our kingplast KP-3L 3 layer  film blowing machine meets this demand and can produce better tension and tension packaging film, such as Courier bag film, agricultural film, medical garbage bag film ,food packaging film ,etc.Over the years, we have built a strong track record of delivering reliable, high-quality products. Our satisfied customers and successful collaborations stand as testaments to our trustworthiness and manufacturing expertise.If you have any demand of Auto Blowing 3 Layer Blowing Film Machine Chengheng ,please feel free to contact with us,we will do our best to service for you .

Technical Parameters:

Model	KP-SJ3L1200	KP-SJ3L1500	KP-SJ3L 2000
Suitable material	HDPE LDPE LLDPE
Film width(mm)	800-1200	1000-1500	1200-2000
Single side Film thickness(mm)	0.028-0.20	0.028-0.20	0.03-0.20
Max.Extrusion output(kg/hr)	120	150	200

Extruder

Screw diameter(mm)	Aφ50Bφ50 Cφ50	Aφ55Bφ60 Cφ55	Aφ60Bφ65Cφ60
Screw L/D length	30:1
Screw material	Bimetallic
Cylinder material	SACM-645/38CRMOALA
Cylinder cooling	370wx2 *3unit	370wx3* 3unit	550wx3*3unit
Driving motor (kw)	18.5 * 3	A22+B30+C22	A30+B37+C30
Temperature control	3X3	3X3	3X3

 

Type of die

Die size	280	400	500
Temperature control	4
Air ring	1
Air blower(kw)	7.5kw	11kw	15kw
Center steady stick	1

 

Take-up unit

Roller width(mm)	ф165×1300	ф190X1600	ф190x2100
Take-up speed(m/min)	5-60	5-50	5-50
Take-up motor(kw)	1.5	2.2	2.2

 

Winding unit

Type	Surface friction type
Winding motor(kw)	1.5kw	2.2kw	2.2kw
Winding speed(m/min)	5-50	5-50	5-50

 

Machine Detail: