PVC resin, plasticizer, stabilizer, filler, colorant and other raw materials are mixed evenly in a certain proportion to make a mixture that meets production requirements.
Equipment list and quotation
| order number | name | quantity | remarks |
| 1 | Stainless steel screw feeder | 1 set |
The main components of the whole line are made by well-known domestic and foreign brands: 1. The electrical system adopts Siemens contactor, Omron intelligent temperature controller and Invtensor frequency converter. 2. The hard toothed reducer adopts high torque gear reducer for plastic machine. 3. Screw barrel is made of screw from Zhoushan, Zhejiang province 4. The mirror roller is made in Qingdao or Xuzhou. 5. The mold is made of Huangyan. |
| 2 | SZ80-twin screw | 1 unit | |
| 3 | MJ-1700 optical panel mold | 1 set | |
| 4 | BF-1800X ∗ 400 three roll calender | 1 unit | |
| 5 | BF-1800-6000 cooling bracket | 1 set | |
| 6 | BF-1800X ∿ 220 rubber roller traction machine | 1 unit | |
| 7 | BF-1800 cutting machine | 1 unit | |
| 8 | Three-in-one oil roller constant temperature machine | 1 set | |
| 9 | DK-18 district extrusion production line electrical control cabinet | 1 set | |
| 10 | Double-sided film covering device | 1 set | |
| 11 | manipulator | 1 set | |
| 11 | Random device technical data | 1 copy |
1. Stainless steel screw feeder: one
| Loading method: | Helical feeding |
| Material of pipe and box: | stainless steel |
| power of motor: | 2. 2KW |
| automata: | Damping level meter |
2. Z80/156 twin-screw extruder
| Screw diameter: | 80mm (Zhoushan, Zhejiang) |
| Screw length to diameter ratio: | 24 ∶1 |
| Screw structure: | New high plasticizing screw, suitable for PVC powder and granular materials. |
| Screw material of barrel: | 38CrMoAIA Nitriding treatment |
| Nitride layer depth: | 0.4-0.7mm |
| Screw hardness: | HV＞740 |
| Die hardness: | HV＞940 |
| Screw speed: | 15-40rpm |
| power of motor: | 75 kw (Shandong Tailida Motor) |
| Heating section | 4 zones (aluminum + stainless steel wind shield) |
| Cylindrical cooling | 3 zones ×250w |
| Extrusion output: | 300-400kg/h |
| reduction box | Produced in Jiangyin, Jiangsu province |
| Gear material | 20CrMnTi Carburizing and quenching |
| cooling-down method | The teeth are cooled by water through the condenser |
| Transmission mode of reducer and motor | Joints are directly connected |
| Electrical control system: | |
| contactor | Siemens contactor |
| temperature-controlled meter | Omron intelligent temperature control meter |
| frequency transformer | Invt frequency converter |
3. BF-1700 rack plate mold
|
Clothes hanger plate machine head mold effective width Heating power, temperature control section |
High quality mold steel forging tempering, hard chrome plating, polishing treatment The thickness of the product is 1-3mm, and the width of the product is 1550mm 1700mm The 15kw uses internal heating mode 5 zones |
The head flow channel is in the form of a clothes hanger type gradient flow channel. The head is made of high quality alloy steel 5CrNIMo, and polished after chrome plating; the upper die lip is pushed by micro adjustment.
4. Vertical three-roller calender:
| A. Structure of light press: |
Vertical three rollers (with roller safety protection device) b. Number of rollers; Three roots (produced in Qingdao) |
| c. Roller diameter: | ∮400mm |
| d. Roll length: | 1800mm |
| e. Wall thickness of the roller: | ≥22mm |
| F. Roll material: | 45# steel is used and hardened to achieve hardness of RC60-65 |
| G. Roll surface treatment: | Mirror finish |
| H, roller structure: | The multi-layer composite rapid exchange system is adopted to ensure the uniform temperature of the roller. |
| I. Constant temperature medium for rollers: | demineralized water |
| J, three roll control system: | Frequency conversion control can be used to achieve synchronous and independent speed control. |
| k, drive system: | 1. 5KWx3=4. 5kw Ensure the smooth operation of the three rollers. |
5. Stainless steel cooling bracket
| A. Length of cooling rack: | Six meters. |
| b. roller: | Made of stainless steel. |
| c. Roller distance within the first two meters: | 400mm. |
| D. The bracket has a cutting edge device: | 1 set, the cutter is made of high quality alloy knife |
| e. Bearing: | Adjustable heart bearing |
6. Rubber roller traction machine
| A. Traction rubber roller: | 2 units |
| b. Traction roller diameter: | ∮220mm |
| c. Traction roller length: | 1800mm |
| D. Surface of traction rubber roller: | Corrosion resistant, temperature resistant and wear resistant rubber polishing. |
| e, drive system: | Gear reducer transmission is adopted |
| f, traction control: | Invt frequency conversion |
| G. Speed control: | equipped with three roller calender and traction speed linkage speed control system, the traction machine can be independently speed control system |
7. cutting machine
| A. Cutting width: | 1550MM |
| b. power of motor: | 2. 2KW |
| C. Discretionary control: | motor-driven |
| d. Metering method: | South Korean Autonix encoder |
| e. Cutting length: |
adjustable |
| F. Material receiving method: | Belt conveyor, manual assistance |
| J. Belt conveyor length: | Three meters |
| H. Motor power: | 0. 75KW |
8. Three-in-one oil constant temperature machine
| a. cooling medium: | oil |
| B. Circulation pipe and water tank: | made of stainless steel. |
| C. Cooling valve: | motor-driven. |
| d. control method: | Upper, middle and lower independent control |
| e. temperature controller: | OMRON |
9. Production line electrical control cabinet: 1 set
| a, frequency transformer: | Invt |
| b, Relay: | Omron |
| c, low voltage circuit breaker, contactor: | Siemens |
| d, button and indicator light: | Schneider |
| e. Operation cabinet: | Piano + landing control cabinet |
10. Covering protection film device
| a, structural style: | Two front workstations |
| b, tension control: | Flux controller |
| c. Spool: | 3" gas expansion shaft 4 branches |
| D. Maximum unwinding diameter: | 400mm |
| e, effective width: | 1500mm |
Address
No. 88 Shandong Road, Beiguan Industrial Park, Jiaozhou City, Qingdao, Shandong Province, China
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