LDPE low density polyethylene communication pipe extrusion production line
Description:
Low density polyethylene referred to in the oil industry (i.e., high pressure polyethylene) is a kind of plastic material, he is suitable for thermoplastic processing a variety of molding process. Forming good processability, such as injection molding, extrusion, blow molding, rotational molding, coating, foaming process, hot forming, hot air welding, heat welding, etc.The main purpose of LDPE is to make film products, such as agricultural film, ground cover film, agricultural film, vegetable canopy membrane, etc.Packaging film such as candy, vegetables, frozen food and other packaging;Liquid packaging film (milk, soy sauce, juice).Tofu, soy milk);Repacking bag, shrink wrap film, elastic thin film, lining film;Construction film, general industrial packaging film and food bags, etc.LDPE is also used in injection molding products, such as small containers, LIDS, daily products, plastic flowers, plastic injection and plastic containers.Medical equipment, pharmaceutical and food packaging materials, extruded tubes, plates, wire and cable cladding, profile, thermal molding and other products;Blow molding hollow molding products, such as food containers, dairy products and jam, medicines, cosmetics, chemical products containers, tank, etc.Suitable for making film, heavy packing film, cable insulation layer material, blow molding and foaming products.
Machine technoical parameter:
Part I
NO | Machine name | PCS |
1. | SJ65/30Single screw extruder | 1 |
2. | Molds (25-32-40-50mm ) | 1 |
3. | Vacuum forming box | 1 |
4. | Water cooling tank | 1 |
5. | Double haul-off and cutting machine | 1 |
6. | Stacker | 1 |
7. | Hopper Dryer | 1 |
8. | Automatic Loader | 1 |
Part II Machine specifications:
- Size:25,32,40,50
- Production Speed:1.0~8m/min(according to different thickness)
- Extruder Center Height:1000mm
- Operation Directly:From Right to Left
- Color:Friend Machinery Standard or customized
S/N | Item name | QTY | Specifications |
1 | SJ65/30 Single screw extruder | 1 set | Screw : Diameter of screw: Ф65mm L/D:30:1 Material of screw: 38CrMoAl Surface treatment: Nitride processing, thickness: 0.5 ~ 0.7mm, Polishing Barrel: Material of Barrel: 38CrMoAlA Inner processing: Nitride with thickness: 0.5 ~ 0.7mm Heating zones: 5 Heating mode: Cast aluminum +304 stainless steel covering Heating power: 15KW Cooling power: 0.25KW×4 Method of cooling: air blow Driving motor: Motor power: 30KW ( DC motor ) , with cooling motor Rotating speed: 0-80rpm Main electric part : HOLIP inverter ( Famous Chinese Brand ) OMRON temperature controller Siemens contactor Jiangyin brand gearbox Zhoushan brand screw and barrel Self protective system: Over current protective of motor Over pressure protective of screw Weight:2500kg dimension(L×W×H): 3000mm*950mm*1300mm |
2 | Molds (25-50mm) | 1set | Material: Made by 40Cr. Inner surface polished Calibration: 25-50mm (25,32,40,50) Note: Copper cylinder head flange chrome plating processing, sizing set of inlet end with precooling device and a strong suction vacuum device, applicable to the pipe material of high speed |
3 | vacuum forming box | 1set | Dimensions: Length: 6000mm 2 meter vacuum forming +4 meter water cooling Vacuum forming type : spray cooling Vacuum level: 0-0.09 MPa Vacuum pump: SHANDONG vacuum pump Power: 4 kw Water pump: Power: 4kw SHANDONG vacuum pump Moving motor power: 0.75kw Tank material: 3mm thickness Stainless steel Limit switch Electric cabinet with water-proof protection Water level control system Water temperature control system Outline dimension(L×W×H):6000*1490*600 |
4 | Water cooling tank | 1set | Dimensions: Length:4000mm Water pump: Power: 4kw Cooling type : water cooling tank Tank material: 3mm thickness Stainless steel Limit switch Electric cabinet with water-proof protection Water level control system Water temperature control system Outline dimension(L×W×H):4000*1490*600 |
5 | haul-off | 1 set | Workable diameter(mm):25-50 Tracking type :caterpillar type traction Clamping length:(mm)1200 Traction speed:(m/min)0.5-10m/min Motor brand: china motor Motor power:(kw)1.1kw Electrical system: Siemens contactors Taiwan Tend terminal PLC control Center height:(mm)1000 Up and down: ±90mm Outline dimension(L×W×H): 2910*2170*1240 |
6 | Double Station Winder | 1 set | Winding Machine Type: double roller type Winding pipe range: 25-50mm Winding roller inner diameter: 400-850mm Winding width: 260-360mm Driving motor: 10n.m torque motor *2 Winding pipe length: 1-20m/min Adjustment Speed: Speed governor Adopt pneumatic to compress and take final pipe Match with Wiring device Center height:(mm)1000 |
7 | Hopper Dryer | 1 set | Type : 150kg Drying heating power: 9kw Fan power: 350w Cast aluminum body, stainless steel tank Matched with 304 stainless steel screen |
8 | Automatic Loader | 1 set | Type : Vacuum material loader Volume : 7.5L Motor: 1.3kw Capacity: 200kg |
