3 Layers ABC Co_Extrusion Plastic Film Blowing Machine & Extruder

• Type: Three-Layer Co-extrusion Film Blowing Machine
• Raw Material: Mixing
• Maximum Folding Width of Film: 2000mm
• Screw Diameter: 65mm
• Automation: Automatic
• Computerized: Computerized
• Model NO.: CHSJ-U
• Machine Weight: 4T
• Certification: CE, ISO9001:2008
• L/D Ratio of Screw: 32:1
• Output: 100-250kg/Hour
• Single-Sided Thickness of Film: 0.01-0.15mm
• Diameter of Screw: 55-65mm
• Transport Package: Wooden Case
• Specification: 5900*6500*4500
• Trademark: CHENGHENG
• Origin: Hebei Ningjin County
• HS Code: 8477300000
• Production Capacity: 200sets/Month

Product Description

The main performance
Product: packaging film
Extrusion volume: 200kg/h
Folding width: 2100mm
 film structure: 3 layers (A / B / C)
Host structure:
A inner  -65mm L/D --= 30:1
B middle  --60mm L/D 30:1 = -
C outer 65mm L/D --- = 30:1
Traction structure; spray tube structure.
General automatic friction device
Raw materials: LDPE.LLDPE, LDPE, EVA, MLDPE,HDPE
Film thickness: 0.010--0.10c
Thickness deviation: 2.5--3.5C + 10%
3.6--5.99C + 8%
6--12C + 6%
Note: yield estimation based on width thickness; requires the use of high quality level of pure film resin and cooling air; and with the skill of the operator about.
Extruder specifications
1, 65mm, L/D=30: automatic control of heating machine five single screw extrusion machine with a (A/B/C)
A tube material is 38CrMoALA, after heat treatment and nitriding
B screw - L/D, 65mm = 30:1, with mixed barrier barrier type design, materials for the 38CrMoALA, surface heat treatment.
C - 225 reducer gear tooth surface carburizing, hardening. Selection of Chinese famous brand
D motor - 37KW AC frequency conversion motor, Xinxiang Henan special motor, European Swiss frequency converter
E bottom seat - steel box type welded frame.
F in all parts of the surface to be installed after the stress relief and precision machining, to ensure that the gear box, push system and the location of the accuracy of the cylinder.
J stainless steel heater, five heating three 150W cooler
H hopper - stainless steel plate
I fast manual switch network, suitable for 65mm extruder.
2, 60mm, L/D=30: automatic control of heating machine five single screw extrusion machine with a set of.
three layer co extrusion die head system
1, sleeve type die through traditional coextrusion module concentrated in the die to reduce body height, thereby reducing the time of stagnation and accumulation of the polymer. Port die with 250mm 350mm
2, die head mounted on the steel structure of the car.
3, the die material for high quality 40CR forging, after hardening and stress elimination, can prevent the die in hot and cold cycle
4, the process of deformation, die heating with stainless steel heating parts, to ensure uniform hardness and heat. This makes the temperature of the die, the rate of flow and the combination of the layers of the film more closely, and can accurately control the thickness of the film.
5, through the CNC machine tool die, can make the film each layer of the more closely, and can accurately control the thickness of the film. The temperature control system adopts the temperature control module, producing area
6, "lock angle" structure to ensure the accuracy of the location of each component, this custom feature allows users to repeat and accurately carry out the loading and unloading of the die head.
The streamline design 7, radial feed runner eliminates melt retention. And can reduce the crystal point formation, speed up product replacement, reduce die head cleaning time.
8, flow channel to take chrome polishing mirror processing.
9, die opening to the bubble inside the cold. Wind room and car integration.
1280 series of cyclone type double wind ring
1, the double wind ring design to provide the air flow between the membrane vesicles and the shape of the cone angle can increase production and reduce film indentation.
2, the internal flow channel surface after polishing treatment, reduce the pressure drop, less heat, quiet operation.
Sealed air space between the 3 and the air ring die and reduce heat loss.
4, pressure and temperature sensor for online operation.
5. Air inlet and air inlet hose connection air chamber and blower.
 the VERTICAL rotating traction device
1, stable foam frame and guiding device
A large diameter and small synchronous adjustment
Height step electric adjusting device with B socket type screw
The C segmented surface is processed by HV700 to guide the axis.
2, rolling collapser
A one set of 1600mm wide collapser
The surface of B treated by HV700 guide shaft collapser
3, 2100mm the horizontal type rotary traction device
A The rubber pinch roller of diameter 200mm adopts pneumatic
B diameter 200mm chrome plating drive roller
C AC variable frequency motor and controller, rotary motor 1.1KW a traction, 3KW
D consists of two low friction air reversing roller and 6 roller driven horizontal rotating device
E of 360 degrees (plus or minus 180 degrees) rotating tower device by AC motor driver with EURA inverter acceleration and deceleration frequency control for "self collision reversing is mounted on the tower frame current controller.
 the main tower
1, 2100mm Deputy pinch roll device
2, a chromium plating roller and a rubber roller, pneumatic control swing
3, automatic tension control
4, 100mm * 2100mm main tower guide roller group
Aluminum roll 5, 100mm precision machining of guide rollers for coordinate boring machine boring to sit
6, the rotation of the bearing using a wide bearing
7, inflatable roller and a positioning block, air cushion and 2 vacuum blower (fishing Pavilion card)
8, 2100mm photoelectric rectification device
A EL electric control system and electric actuator
B 6KW 1 Taiwan (corona processor Nantong Sanxin)
C 100mm has a diameter of roller guide structure and frame
2100mm type surface coiling machine
1, motor power: 1.5KW AC inverter
2, work roll width: 2100mm received after the cylinder is made of the company.
3, the maximum roll width: 1600mm after receiving rollers by Ding Jingjiao
4, the largest film roll diameter: after the roll up using ordinary automatic coil
5, inflatable shaft diameter: 4 "97mm pneumatic air expansion shaft
tension sensor and tension control system
1, 2100mm flat roll
2, ordinary semi-automatic horizontal cut and roll changing device
3, 300mm diameter rollers Ding Jingjiao
4, the length of the device control of domestic companies
4, using 5 axis synchronous automatic tension control system
6, 3 "diameter, length of 2100mm inflatable shaft
 the cabinet: the vertical ventilation, with lighting FUNCTION
1, current contactor - provides the standard solid state relay
2, double digital display temperature control table - to provide all the heating

More parameters
 

Model()		U-40-45-40/900 U-50-65-50/1400    U-55-65-55/1600  U-65-75-65/1800
Width of the film ()		250-700mm   300-1200mm  500-1400mm 500-1600mm
Thickness of the film()		0.006-0.15mm
The max output()		115kg/h   135kg/h 155kg/h  175kg/h  According to different width,thickness of film, die size and raw material characteristics to change (,,)
Raw material()		HDPE/LDPE/LDPE
Weight()		3800kg   5200kg  9800kg  10200kg
Overall dimension(L*W*H)m (**)		6.5*2.7*5  6.5*3*5.8 6.5*3.8*6.2   6.8*4*6.8
Extruder unit()
Diameter of screw ()	Φ40/45/40  Φ50/65/50   Φ55/65/55   Φ65/75/65  38CrMoALA  wearproof Alloy steel,five years guarantee (38CrMoALA,)
L/D ratio of screw ()	30:1
Rotation speed of screw ()	10-120r/m
Barrel Fan ()	Zone 3 barrels install over-temperature fan (3)
Gear box()	146#   173#   200#   225#   Extruder special hard gear reducer,tooth grinding teeth hardened, internal and external oil circulation system (,,)
Main motor()	15kw    22kw    30kw   37kw    100% Original three-phase variable frequency motor  Equipped with inverter control (100%   )
Die head unit()
Die diameter ()	60mm   80mm  120mm 250mm  360mm  With 40Cr steel forging finishing, eight feed trough runner,Uniform flow channel,blown plasticizing effect (40Cr,8,,)
Rotary electric machine()	0.75kw
Rotation mode()	360°
Cool unit()
Air ring type ()	LDPE double vents vacuum air ring(HDPE)  HDPE Single outlet air ring(HDPE )
Air ring material ()	High quality Taiwan cast aluminum alloy air ring ()
Bellow power ()	1.5kw  4kw   2.2kw   7.5kw   11kw  Shanghai production of high-pressure mute fan ()
Traction unit()
Width of take up roller ()	900mm  1400mm   1600mm   1800mm
Traction roller material ()	silicone roll() NBR roller()
Take up motor ()	1.5kw  2.2kw  3.0kw  Installation of RV series reducer variable frequency motor inverter control (RV  )
Take up speed ()	100m/min
	1.5kw10N.m
	700mm  900mm   1200mm   1400mm
Embossing roller ()	hot embossing unit (   ) cold embossing unit ()
Lambdoidal board ()	Wooden flannel wrapped() Aluminum roller guide  (
Bubble stabilizing ring ()	Electric aluminum roller guide  ( ) Manual wood floor ()
Guide roller()	Aluminum guide roller (HV300-HV700) surface treatment ( (HV300-HV700))
Winding unit()
Winding type ()	Surface friction rewinding, manually change the volume (,)
Drive type()	Torque motor equipped RV reducer(RV)
Film expanding roller()	Smoothing roll()
	,
Electric control cabinet()	low-voltage is Universal electrical appliances, Delixi Electric, Taiwan's Yangming Electric, Huibang temperature control table (,,,)
Computer control type()	7-inch touch screen + process control system(7+) Automatic air supply device ()

Service; 
 1.Free installation and ajustment.(for consumers purchase more than $100000 only)
 2.5 year free after-sales service(No charge for changing parts) and mechanical parts lifetime warranty.
 3.We will offer you the professional answers about the relating machines in 24 hours.