Fully Automatic PS Foam Lunch Box Making Machine mainly including three main parts:
1. PS foam sheet extruder: make PS foam sheet from raw material
2. Fully auto forming and cutting machine: make PS sheet to finished products, such as PS foam tray, PS foam box etc (we can design mould according to customer requirements)
3. Plastic recycle machine: recycle waste products to granules, the can mix with new material and put into PS foam sheet extruder again
A. PS Foam Sheet Extruder
PS Foam Sheet Extruder uses a tandem screw technology to produce fine-block cell-structured extruded polystyrene foam sheet with high strength and a pearl and even surface, in a continuous roll, from polystyrene injection an eco-friendly blowing gas and additives. It has a user friendly operating system with inverter controlled driving, digital temperature control and so on.
Applications:
1. Character of Products
-- Glossy surface
-- Excellent Cushioning and Insulation Effect
-- Moisture-proof
-- Anti-corrosion with chemicals
-- Printable, foldable, embossable, moisture and water resistant, low steam and air permeability
-- Tasteless, Odorless and Non-toxic
Main technical parameters
| Model | Unit | PSP70/90 | PSP90/120 | PSP100/130 | PSP120/150 |
| Extruder | 70/90 | 90/120 | 100/130 | 120/150 | |
| Foam rate | 10-20 | 10-20 | 10-20 | 10-20 | |
| Width of product | mm | 640-1040 | 640-1040 | 640-1040 | 640-1200 |
| Cutting method | Single cutter | Double cutter | |||
| Thickness of product | mm | 1.0-3.0 | 1.0-3.5 | 1.0-3.5 | 2.0-5.0 |
| Cooling method | Cooled by wind and water | ||||
| Output | kg/h | 50-90 | 100-180 | 180-230 | 230-320 |
| Installed power | kw | 120 | 150 | 180 | 260 |
| Dimensions(L×W×H) | m | 26×4.0×2.8 | 30×4.1×2.8 | 36×4.2×3 | 38×4.2×3.2 |
| Total weight | T | 10 | 12 | 15 | 18 |
B. Fully auto forming and cutting machine
Fully automatic forming and cutting machine integrates forming, cutting and stacking (trimming) at the same time. It has the features of saving labor, improving efficient, lowing labor intensity and reducing production cost. It adopts PLC controller and touch screen to control the working program. Two workers are enough for whole production line.
The machine is plastic sheet forming equipment in one step with following process: transporting sheet, heating, forming, cutting, stacking and winding waste edge.
Applications
-- Disposable material for lunch box, bowl, tray, plate etc…
-- Internal cushioning material for food, fruits and cosmetics
Main technical parameters
| Model | Unit | TY-1040 |
| Max. forming area | mm2 | 1000×1100 |
| Max. forming depth | mm | 80 |
| Production efficiency | s/die | 3 - 8 |
| Forming pressure | T | 15 |
| Mounted power | kw | 168 |
| Total weight | T | 16 |
| Installation size | m | 13×2×3.2 |
C.Plastic recycle machine
Plastic recycle and pelletizing machine is designed to reclaim the foamed polystyrene materials almost identically to new ones with its own superior filtering performance.
Structure
-- Crusher with cyclone
-- Crushed material feeding unit
-- Extrusion unit
-- T-die with screen changer
-- Cooling water bath unit
-- Pelletizing unit
-- Control panel unit
Main technical parameters
| Model | Unit | TY-180+120/100 |
| Screw diameter | mm | 180+120/100 |
| Motor | kw | 30 |
| Heater | kw | 25 |
| Extruder capacity | kg/h | 80-130 |
| Cooling water tank | mm | 1810×410×225 |
| Granule cutting motor | kw | 2.2 |
