Longkou City Hongrun Packing Machinery Co., Ltd.
Longkou City Hongrun Packing Machinery Co., Ltd. Specializing in making egg tray machine, PS food container machine and PE foam machine etc
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The production line include 3 parts:
1.PS foam sheet extrusion line
2.fully automatic vacuum forming and cutting machine
3 PS foam crusher and recycling machine
1.PS foam sheet extrusion line
PS foam sheet extrusion line technical flow:
1.material mixing---2.material go into extruder 1 (foam agent)--- 3.net exchanger (filtering)---4.material go into extruder 2 --- 5.sheet extruded from mold head----6.cooling and shaping ---- 7.hauling off-----8.winding----9. finished products----10. packing
The raw material is general polystyrene granule.In the extruding process, vesicant is injected at high pressure, After extruding, foaming cooling,shaping and hauling off,it is winding to finished ps foam sheet rolls.After vacuum forming systerm,the finished PS foaming sheet can be made into varitey of packaging vessles. such as ps foam thermocol plate, tray, dish, box, conatiner, bowl, absorbnt tray, dish, plate, foam ceiling etc.
Technical parameter
| Item | Unit | Parameter |
| Model | 75/90 | |
| Applicable materials | GPPS granule(123P/525) | |
| Thickness of sheet | mm | 1-3.0 |
| Width of sheet | mm | 640~1080 |
| Foaming rate | 12-20 | |
| Weight of product | kg/m³ | 50~83 |
| Output | kg/h | 80~100 |
| Rated power(approximately) | KW | 120 |
| Power supply | Three phase 380V/50Hz | |
| External dimension | mm | 24000×4100×2800 |
| Complete weight | Ton | About12 |
2.Fully automatic vacuum forming and cutting machine
Fully automatic vacuum forming and cutting machine integrate forming, cutting, stacking at the same time, also the foam products could come out automatically, it is vacuum forming as well as press forming and synthertically forming, It can be used for processing all kinds of plalstc sheet.It adopts PLC controller and touch screen to control the working programmer. it is easy to operate and features high degree of automation.
Fully automatic vacuum forming and cutting machine can produce different shape containers by changing mould.
such as: ps foam thermocol tray, plate, dish, box, bowl, foam absorbent tray,dish, plate, ps foam ceiling, egg tray, wine tray etc.
Technical parameter
| Item | Unit | Parameter |
| Model | HR-S1080 | |
| Power supply | Three phase 380V/50Hz | |
| Production efficiency | s/mold | 3-5 |
| Installed power (approximately) | KW | 148 |
| Total weight (approximately) | Ton | 12 |
| Mounting size | m | 12×3×2.6 |
| Compressed air capacity | m3/min | 0.4～0.7 |
| Compressed air pressure | Mpa | 0.7 |
| Cooling water | T/h | 1 |
| Model | 105/300 |
| Screw Diameter | Φ105/300mm |
| Total power | 45kw |
| Power supply | three phase 380V/50Hz |
| Number of heating zones | 4 |
| Throughput | 120kg/h |
| Applicable materials | PS foam scrap |