Negative Pressure Forming Machine For Seedling Tray Application This Negative Pressure Thermoforming Machine Mainly for the production of variety plastic containers ( seeding tray, fruit container, food containers, etc) with thermoplastic sheet. Features 1.Seed Tray Making Machine: Mechanical, pneumatic, electrical integration. Each action program is controlled by PLC. Touching screen operation is simple and convenient. 2.Vacuum Forming In-mould Cutting. 3.Up and down moulds forming type. 4.Servo feeding, length step less adjusting, high speed accurately and stablity. 5.Up and down heater with two phases heating. 6.Electric heating furnace temperature control system adopts full computer intelligent automatic compensation control, partition control using digital input interface one by one, has the high precision fine-tuning, uniform temperature, heating up fast (only 3 minutes from 0-400 degrees), stability (not influenced by external voltage, temperature fluctuations no more than 1 degree), low energy consumption (energy saving about 15%), the furnace plate advantages for long life. 7.Forming and cutting station with open and close servo motor control, products with automatic tally output. 8.Products can be choosing by you to down stacking type,Or the manipulator is taken in the mold 9.Thermoforming Machine Negative Pressure Forming Machine With product information and data memory function. 10.Feeding caterpillar width can be synchronization automatic or discretely electric adjusting. 11.Nursery tray making machine: Heater automatic shift out device. 12.Mechanical loading device, reduce workers labor strength. Seed Tray Making Machine Technical Parameter Forming Area Max(mm) 720*760 Forming Area Min(mm) 420*350 Max. Forming Depth(mm) 100 Sheet Thickness(mm) 0.2-1.0 Sheet Width(mm) 450-750 Applicable Material PS, PP, PET, PVC, ABS Accuracy of Sheet Transport(mm) 0.15 Working Cycle Max (cycle/min) 25 Stroke of upper mold(mm) 200 Stroke of lower mold(mm) 200 Length of upper heater(mm) 1270 Length of lower heater (mm) 1270 Mold closing force Max(T) 50 Max. Capacity of Vacumm Pump 100m³/h Power Supply 380V/50Hz 3 phrase 4 wire Machine Dimension(mm) 6880*2100*2460 Weight of Whole Machine (T) 9 Heating Power(kw) 78 Power of Driving Motor(kw) 22 Total Power(kw) 120