200ml/250ml Plastic Cup Water Filling Line
Flow Chart
Crushing machine Mixing machine Plastic sheet extruder

Plastic cup thermoforming machine Cup stacking machine

Rinse-Fille-Seal machine
2.2.1 Plastic Cup Thermoforming Machine

Main Features

It is mainly used to from PP/HIPS/PET/PVC sheet into various kinds of disposable plastic cups, such as hot/cold drinking cup, ice-cream cup, yoghurt cup, jelly cup, etc. It could also make some regular shape products, such as plate, bowl, cover, dish, box, etc with different moulds.
The stretching of plug inside of the upper mould is controlled by air cylinder and we could also make servomotor instead of air cylinder as your requirement.
The sheet feeding is driven by pin chain. The pin chain is controlled by motor with inverter and the feeding length is controlled by parameter setting through touch screen. We could also make servomotor instead of motor with gearbox as your requirement.
It adopts two pillars to fix the mould. We could adopt four pillars to fix the mould.
The up mould is fixed and the down mould movement is driven by hydraulic pressure. Temperature controller module controls each temperature area.
It can finish production at one time through sheet feeding, heating, stretching, forming and in-mould cutting.
We adopt square steel to make the machine frame.

Working process

The mould for cup thermoforming machine includes upper mould and lower mould.
Plastic sheet is heated until it becomes pliable and put on the lower mould when the plugs of upper mould go inside the lower mould.
At the same time, the air will give pressure to keep sheet close to the molding chamber in order to make the plastic products well formed.
Then cut and eject from mould and blow the formed products outside.
The mould also has a water cooling system integrated into it that brings the temperature of the plastic to the set temperature needed.
In a word, cup thermoforming machine utilizes the plugs of upper mould and air compressed to form.

Technical parameters

Forming Area650 x 220 mm
Sheet width required for feeding.500 660 mm in rolls.
Mode of cutting arrangement.In mould automatic
Sheet thickness0.20 2.0 mm
MaterialPP, PS, PET, PVC
Max. Draw depth,i.e. cup length.120 mm
Oil Pump Motor Power7.5KW
Max. Sheet roll diameter.800 mm
Heating arrangementTop + bottom
heating with IR Ceramic Heater(104pieces, 650W)
Temperature Controller & Thermocouple.PID
K-Type
Type of MouldMulti cavity:1 - 1 row.
Electrical Consumption45KW/hr
DimensionL3400×W1500×H2300(mm)
Weight4200Kg
Capacity 75mm,18000BPH

Main composition

Thermo Controller: Gaoqi, China
Proximity Switch: Chenggong, China
Auxiliary Relay: OMRON, Japan
Power Switch: Mitsubishi, Japan
Transducer: Invert, China
AC Contactor: CHNT, China
Ammeter & Voltmeter: made in China
Voltage Adjustor: Huanan, China
PLC: Weinview, Taiwan
Logic Controller: Siemens, Germany
Overflow Valve: Yuken, Japan
Selector Valve: Yuken, Japan
Oil Hydraulic Cylinder: Yuchi, Sino-Japanese Joint Venture
Cooler: Fangli, China
Electromagnetic Valve: SMC, CKD, Japan
Pneumatic Cylinder: Yida, China

2.2.2 Cup Stacking Machine

Technical parameters

Capacity : 20000BPH
Caliber:61-75mm
Height :75-110mm
Size: 4200×1100×1560mm
Weight :800kg
Power:0.65kw