Energy-Saving High Speed 7 Layer Film Blowing Machine Safe and Reliable Blown Film Production Line

Product Description

High Speed Seven Layer Co-extrusion Film Blowing Machine

The film produced by 7 layers film blowing machine for long shelf life packaging of edible oils,UHT milk,liquid and solid container liners and technical applications.Films for lidding,frozen food packaging,meat packaging and vacuum packaging are also produced on these lines.

Product Description

Gravimetric dosing unit

Automatic air ring

Auto thickness control system

Using professional high-speed valve andreverse screw stirring technology and continuous weight lessness control technology,precise proportioning of raw materials andmixing can effectively avoid chromatic ab-erration and reduce labor.

The automatic air ring is a double air lip air ring composed of software and automaticcontour control system, which is used tocontrol the air volume of the upper andlower air lips to match the characteristics ofthe plastic polymer.

The system uses capacitive measurement technology to continuously measure thethickness during the film production pro-cess, mounted on a circular track, and con-nected to a 15" color touch screen.

IBC

Horizontal up-traction rotary 

Automatic double winder

IBC can accelerate the cooling of the inner and outer sides of the film , improve the transparency, tensile strength and other physical properties,which is conducive to the stabilization of the film, reduce the film width error and improve the yieldtouch screen.

Here, primary haul-off rollers and herringbone nippers rotate 180 degrees back and forth, making the film run in a radius. This keeps the blown film die stationary and eliminates "ripple" by altering the film's path to evenly distribute the bubble's thickness.

Automatic cutting,change anddischarge the film roll, save more labor.

Drive type : PLC control.

Product Parameters

Model	55-50-50-50-50-50-55/1600	65-55-55-55-55-55-65/1800
Width of the film	700-1200mm	900-1400mm
Thickness of the film	0.035-0.18mm
Output	120-170kg/h	140-250kg/h
	According to different width, thickness of film,die size and raw material characteristics to change
Raw material	PA/EVOH/LDPE/LLDPE/MLLDPE
Diameter of screw	Φ55/50/50/50/50/50/55	Φ65/55/55/55/55/55/65
L/D ratio of screw	32:1 (With force feeding)
Gear box	180# *2 173# *5	200#*2 180#*5
Main motor	30kw*2 22kw*5	37kw*2 30kw*5
Die diameter	Φ300/400mm	Φ400/500mm

Main product

Company Profile

Hebei Chengheng Plastic Machinery Technology Co., Ltd.

 Hebei Chengheng is located in Ningjin County, Hebei Province, one of China's plastic production and processing distribution centers. The transportation is very convenient.
The company covers an area of 26,000 square meters. We have a modern intelligent operation workshop, specializing in the R&D and production and sales of biodegradable film blowing machines, ultra-high-speed intelligent film blowing machines, multi-layer co-extrusion intelligent film blowing machines and other plastic machinery.

Certifications

Exhibition and Feedback

Packaging & Shipping

FAQ

Q: How about after-sales service? How long is the machine warranty?

Q: How long is your delivery time and how many machines can you produce per month?

We guarantee lifetime after-sale service once you bought our machine, you can call us or send us any questions about the machine.

Normally our film blowing machine will be delivered within 30 days after 100% testing .

Q: How long can your machine work continuously?

Q: Where is your factory? How can I visit there?

We advice the machine working 24 hours a day without stopping, which not only increases production but also saves energy.

We are located in Ningjin County, Hebei Province, one of China's plastic production and processing distribution centers.It only takes one hour by high-speed rail from Beijing and 2-3 hours by plane from Shanghai and Guangzhou.Warmly welcome domestic and foreign customers to visit us.