Shanghai Allstar is specialized in designing and manufacturing various cold roll forming machines and insulated sandwich panel production lines over 10 years. With the developmen of these years, we strictly insist on Quality:Building QUALITY,thinking QUALITY,Selling Quality and Serving QUALITY.We building our machines strictly as per your requirments. "Give us a drawing of your profile, and we will stand out in the world" has always been our business policy.
Our Roll Forming Machines and EPS/Rockwool/Mineral Wool Insulated Sandwich Panel Manufacturing Lines are mainly used to make metal construction materials particularly for prefab houses and infrastructure projects. All of the machines can work at least 10 years, in the first 14 months, we will take in charge of any breakdowns which is caused by our designing or manufacturing and we will provide duly service for maintainence in the whole life circles of the machines.
Our Main Machines:
Roof Sheet Roll Forming Machine,Wall Panel Roll Forming Machine,Corrugated Sheet Forming Machine,Trapezoidal Sheet Forming Machine,IBR Sheet Roll Forming Machine,Glazed Tile Forming Machine,Double Layer Roofing Forming Machine,Standing Seam Roll Forming Machine,Tapered Bemo Sheet Forming Machine,K Span Curving Roof Forming Machine,EPS Sandwich Panel Production Line,PU Sandwich Panel Production Line,C Purlin Roll Forming Machine,Z Purlin Roll Forming Machine,C & Z Purlin Roll Forming Machine,U Channel Roll Forming Machine,Furring Channel Forming Machine,L Shape Roll Forming Machine,Omega Shae Roll Forming Machine,Lock Profile Roll Forming Machine,Floor Decking Roll Forming Machine,Highway Guardrail Forming Machine,Downspout Roll Forming Machine,Gutter Roll Forming Machine,Ridge Cap Roll Forming Machine,Door Frame Roll Forming Machine,Roller Shutter Roll Forming Machine,Stud and Track Roll Forming Machine,Box Beam Roll Forming Machine,Upright Rack Roll Forming Machine,Cabel Tray Roll Forming Machine,Corrugated Sheet Curving Machine,Crimped Curving Machine,Embossing Machine,Slitting Line,Cut-To-Length Line,Hydraulic Decoiler,Auto Stacker,Packing Machine,Customized Profile Roll Forming Machine...
Our machines can work at least 10 years, in the first 14 months, we will take in charge of any breakdowns caused by our designing or manufacturing and we will provide duly service for maintainence in the whole life circles of the machines.
The products enjoys a great popularity in the international market, particularly in Southeast Asia, Europe, America, Africa, Australia and the Middle East, etc. We have a integrative service system from studying to manfacturing, from installation to training, and always keep in mind our business principle--"reliable quality" & "attentive service".
Standard 20'Containers,40'Containers,and 40'High Cube.
Kaiyou extruder equipped with mixer to achieve the and granulating of pe.
Newest design: extuder achieve the granulating process..
Unique feature: high output and continous production.
Main configuration:
1.Mixer
2.Kaiyou granulating extrusion line, include
A.Feeder
B.Kaiyou single screw extruder
C.Pelletizer
Specifications:
Plastic granulating line
1.Buiding block principle for a large variety of applications.Processing tasks can be optimally accomplished with only a few barrel and screw variations.
2.New design gearbox with high torque and high speed up to 600rpm. Receive the high output.
3.Iso9001 certificates kaiyou
4.Maching centers assures productsí» high quality.
5.Kaiyou manufactures and assembles a wide variety of auxillary devices.
6.Advanced plc control system.
7.A variey fo palletizing paterns can be choosed according to requirements.
8.High quality and competitive price
Suitable for:
1.Polymer blending & filling modification
2.Engineering polymer & glass fiber reinforcement
3.Masterbatch, fuctional parent granule, special material, powder coating material and cable material reactive extrusion, degassing & devolatilization
Model: hky-35
Screw diameter: 35.6mm
Groove depth: 6mm
L/d: 32~56
Main motor power: 18.5kw
Screw speed: 600rmp
Capability: 5-80kg/h
Model: hky-50
Screw diameter: 50.5mm
Groove depth: 9mm
L/d: 32~56
Main motor power: 55kw
Screw speed: 600rmp
Capability: 100-300kg/h
Model: hky-65
Screw diameter: 62.4mm
Groove depth: 11mm
L/d: 32~56
Main motor power: 90kw
Screw speed: 600rmp
Standard injection machine dkm50 dakumar-m
The dkm standard machine is defined as the universal plastic processing industry. It adopts imported high quality parts, have good stability, long life time, high performance, and can produce most of plastic products.
Dakumar standard molding machine series from dkm50 to dkm1600, on oct of 2010, dkm 2000, dkm2600, dkm3600 this three new models of molding machines will face market, dakumar molding machines are famous in stable running, precision and fast controlling system.
Dkm50 standard injection machine
Dakumar standard injection molding machine dkm50 parameters a b
Injection unit screw diameter mm 28 32
Screw l/d ratio (l/d) 20.9 18.3
Shot volume(theoretical) cm3 60 78
Injection weight g 55 70
Injection pressure mpa 193 148
Screw speed rpm 0-255 0-255
Clamping unit clamp tonnage kn 500
Toggle stroke mm 255
Space between tie-bars mm 280x260
Max.Mold height mm 320
Min.Mold height mm 120
Ejector stroke mm 65
Ejector tonnage kn 20
Ejector number n 1
Others max. Pump pressure mpa 16
Pump motor poweer kw 5.5
Heater power kw 4.2
Machine dimension(l*w*h) m 3.1x115x1.6
Machine weight t 15
Oil tank capacity l 150
Servo injection machine dkm-sv50 dakumar-m
The machine use the high-performance servo dynamic control system, the oil pump as power source, having the characteristics as follow: high response, saving energy, low noise, high-control precision, and have the breakthrough
Dkm electro-hydraulic servo system uses the slim motor design which the moment of inertia is small, coupled with the most advanced dsp computing device, to realize the oriented vector control of magnetic field. The system has fast response. Part of the servo motor can reach the maximum speed 2, 500 r/min, and the change of the speed from zero to maximum speed only needs 36 ms. Actions, such as the opening and closing of the mould, injection table movement, ejector pin moving forward and backward, are obviously speed up, shortening the formation cycle time and improving productivity.
Precision
We take the high-precision spinned transformer which reach 4096 pulse/r as the feedback element of motor rotate speed (flow) and take the high-precision tension sensor as the feedback element of pressure. And control the pressure and flow with double-closed loop. Realize various control calculation using high-speed dsp which make it real to keep the average pressure inaccuracy within 0.5 bar and the inaccuracy of rotate speed control within 0.1%, and the hysteresis hoop is zero. Hence, the repeat accuracy of product weight is very high that meet customer's need to pursue the high precision in production.
The machine use the a high response proportional variable-capacity system, make rms of the hydraulic system match to the machine running energy, avoid throttling and loss of overflow energy tremendously, decrease the machine calorific value, and save the electricity from 30%~60% compared with the common standard machine, the economic efficiency will be more obvious, which could provide our customers with broad room to choose.
1.Integral body,sturdy and durable,keep excellent performance after using long time.
2.Heavy loading bearing and dust protection device,the sound-proof bunker can prevent vibration and noise effectively.
3.The motor mounted overloading protector and interlock protection device double protection for the safe of personnel and motor.
4. Paddle-blades rotor adopting shear principle,made of high chromium steel,shred the various plastic easily.
5.The gap of knife is adjustable,they can be dismounted when they have been unsharped,and to be used repeatedly,long time using life.
6. The patent of axle seat - this axletree can prevent dust entering into the bearing ú¼long time using life.
7.Separable design,the bunker,main body,mesh frame are dismounted easily,convenient for bunker cleaning.
8.Using the level feet due to reduce the noise of vibration .
External size A B C D H
RG-2630 300 260 800 1215 1387
RG-2640 400 260 900 1215 1387
RG-2650 500 260 1000 1215 1387
RG-3660 600 360 1156 1325 1843
RG-3670 700 360 1256 1325 1843
RG-3680 800 460 1356 1445 1970
1.The machine adopts plc and touch screen, automatic filling, electronic weighing, temperature control, material level control to realize automatic production.
2.Machine is complete with screw conveyor and electronic weight system
3.Closed expansion chamber enables expansion under constant pressure.High steaming efficiency and steam saving
4.With proportional valves to control steam and air flow
5.With photocell or vibration sensor to control material level.Ensuring density tolerance withinía3%
6.The machine is equipped with fluidized bed dryer.Including drying.Automatic sieving.Delumping and material conveying to silos
7.Most components used in the machine are of famous brand both at home and abroad
Specifications:
1. Work piece: master cylinder
2. Machining area: cylinder hole honing.
3. Machining procedures:
Station 1: load and unload the part
Station 2: first honing
Station 3: second honing
Station 4: finish honing.
4. Cycle time: 30 seconds/pc .
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