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Cap Molding Machine
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Cap Molding Machine

Cap molding machine is a machine used to produce plastic bottle caps. What is the essential performance of a high-quality bottle cap? It is undoubtedly hermeticity and safety. Need to consider easy opening, weather resistance and impact resistance. Nowadays, consumers' requirements for packaging are constantly increasing, and the Chinese market has higher and higher requirements for the accuracy, efficiency, stability and flexibility of the equipment for producing cap molding machines.

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Product Description

Cap molding machine is a machine used to produce plastic bottle caps. What is the essential performance of a high-quality bottle cap? It is undoubtedly hermeticity and safety. Need to consider easy opening, weather resistance and impact resistance. Nowadays, consumers' requirements for packaging are constantly increasing, and the Chinese market has higher and higher requirements for the accuracy, efficiency, stability and flexibility of the equipment for producing cap molding machines.

Cap Molding Machine

As we all know, traditional bottle cap injection molding can no longer meet the needs of the public and the market, and the market is gradually becoming irreplaceable. According to all kinds of bottle caps, ZOWEITE Injection Molding Machine has launched a machine specially used to produce plastic bottle caps-bottle cap molding machine.


The cap molding machine launched by ZOWEITE injection molding machine has two models-GF200 and GF260.


Technical parameter

GF200EH

GF260EH

Screw Diameter

mm

45

50

55

50

55

60

Screw L/D Ratio

L/D

22.2

20

18.2

20.9

19

17.4

Max. Shot Weight(PS)

g

362

446

540

475

575

684

Injection Pressure

MPa

253

205

169

242

200

168

Screw Torque & Speed

rpm

0-190

0-230

Clamping Force

kN

2000

2600

Opening Stroke

mm

490

550

Space Between Tie Bars (H*V)

mm

534X534

590X590

Max. Mold Height

mm

600

600

Min. Mold Height

mm

170

220

Ejector Stroke

mm

160

160

Ejector Force

kN

61

62

Hvdaulic System Pressure

MPa

16

16

Pump Motor Power

kW

21

31

Heater Power

kW

15

15

Oil Tank Capacity

L

320

320

Machine Dimensions(approx.)(L*W*H)

M

5.6X1.6X2. 4

6.1X1.6X2.5

Machine Weight (approx. )

ton

6.2

8


What is the structure of the bottle cap molding machine?

The bottle cap molding machine is a highly mechatronics model according to the requirements of the injection molding process. It is mainly composed of injection parts, mold clamping parts, racks, hydraulic systems, heating systems, control systems, and feeding devices.

There are two types of plasticized parts: plunger type and screw type. In the continuous pushing process of the rotating screw, the plastic realizes the change of the physical state, and finally is in the molten state and is injected into the mold cavity. Therefore, the plasticized component is the core component for uniform plasticization and quantitative injection.


What is the working principle of the bottle cap molding machine?

Bottle cap injection molding machine is abbreviated as bottle cap molding machine. Injection molding uses the thermal physical properties of plastic to add materials from a hopper to a barrel. The outside of the barrel is heated by a heating ring to melt the material. An external power motor is installed in the barrel. Under the driving of the rotating screw, the material is gradually plasticized, melted and homogenized under the double action of the screw shear. When the screw rotates, the material pushes the melted material to The screw head, at the same time, the screw retreats under the reaction of the material, so that the screw head forms a storage space to complete the plasticization process, and then the screw is driven by the injection cylinder piston to move the storage chamber at high speed and high pressure. The molten material is injected into the cavity of the mold through a nozzle. After the melt in the cavity is pressure-maintained, cooled, solidified and shaped, the mold is opened under the action of the clamping mechanism, and the mold is set by the ejection device The product is ejected and dropped from the mold.





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