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ZHENHUA Injection Molding Machine for Keyboard Key Producing

Short Description:

3.The Application of Injection Molding Machine in Keyboard

Injection molding machines can produce multiple parts of keyboards, some of the main parts include:

Keycap: is the covering of the keys on the keyboard.

Key shaft: The keys of the keyboard are connected to the circuit board of the keyboard through the key shaft.

Key connectors: The keys in the keyboard usually need to be connected to the keyboard circuit board through connectors.

Structural Stand: The keyboard’s structural stand is usually made of plastic

Common materials that can produce keyboard parts include but are not limited to: ABS (acrylonitrile-butadiene-styrene copolymer),PC (polycarbonate),PBT (polybutylene terephthalate)


Product Detail

Product Tags

Keyboard Key Product Picture

338 (3)
338 (4)

Keyboard Key Product Picture

Technical Parameter

Unit

338T

A

B

C

Injection

Unit

Screw Diameter

mm

60

65

70

Theoretical Injection Volume

OZ

30

35

40

Injection Capacity

g

851

1000

1159

Injection Pressure

MPa

213

182

157

Screw Rotation Speed

rpm

0-165

Clamping Unit

 

Clamping Force

KN

3380

Toggle Stroke

mm

620

Tie Rod Spacing

mm

670*670

Max.Mold Thickness

mm

670

Min.Mold Thickness

mm

270

Ejection Stroke

mm

170

Ejector Force

KN

90

Thimble Root Number

pcs

13

Others

 

Max. Pump Pressure

Mpa

16

Pump Motor Power

KW

37

Electrothermal Power

KW

19

Machine Dimensions (L*W*H)

M

7.2*2.0*2.4

Machine Weight

T

13.8

Advantages of a standard injection molding machine

Standard injection molding machine’s advantages:

(1)Strong production capacity: by adjusting the injection speed, pressure, temperature and other parameters, you can quickly inject a large number of products, improve production efficiency.

(2)Relatively low cost: Compared to new technology injection molding machines, the cost of standard injection molding machines is usually lower.

Injection molding machine components

Hydraulic and pneumatic components:
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Solenoid Valve

YUKEN(TAIWAN)

Oil Pump

SUMITOMO(Japan)

ZHENHUA 88T Injection Molding Machine for Facial Cleanser Making-02 (20) ZHENHUA 88T Injection Molding Machine for Facial Cleanser Making-02 (21)

Oil Motor

INTERMOT

Oil seal

NOK(Japan) or Italian oil seal

ZHENHUA Machine
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