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Mixed 2 color injection molding machine HYW-1800

Mixed 2 color injection molding machine HYW-1800

  • The category:Mixed 2 color injection molding machine
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  • Release date:2024-03-06 14:20:26
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The injection process of animal pattern injection molding machine plastic parts mainly includes four stages: feeding, plasticizing, injection filling and demoulding. These four stages are a complete continuous process, which directly affects the quality of plastic products. Adding too much or too little material during the feeding process will affect whether the final good plastic parts can be obtained, so the material must be determined according to demand to ensure stable operation and uniform plastic plasticization; After feeding, it is necessary to heat the plastic of the cylinder to transform it from a solid state into a viscous flow state with good plasticity, that is, the plasticization process.

HYW—1800Mixed 2 color injection molding machine Main technical parameters

Name

Unit

Numerical value

螺杆直径                    ScrewDiameter

mm

50

35

理论注射容积                   ShotVolume

cm³

Ⅰ+Ⅱ=380

实际注射质量               ShotWeight(ps)

g

Ⅰ+Ⅱ=350

注射压力               InjectionPressure

Mpa

165

165

螺杆转速                      ScrewSpeed

rpm

2-180

2-200

合模力                      ClampingForce

KN

1800

开模行程                     PlatenStroke

mm

460

拉杆内间距           SpaceBetweenTie-bars

mm

480×460

最 大模厚               Max.MouldThickness

mm

480

最小模厚               Min.MouldThickness

mm

180

顶出行程             EjectorStokeDistance

mm

120

液压顶出力                 EjectorTonnage

KN

70

油泵最 大压力             Max.PumpPressure

Mpa

14

油泵马达功率                   MotorPower

KW

30

电热功率                      HeaterPower

KW

6.2

机器外形尺寸      MachineDimesions(LXWXH)

m

5.10×1.80×1.90

重量(约)         MachineWeight(about)

T

6.5

Note: The above parameters are subject to change without prior notice.


The filling quality determines the product quality, and the filling quality is directly related to the structure of the hydraulic system. During the filling process, the polymer viscous flow system formed by the front part of the screw and the rear part of the screw form a closed fluid resistance system through the injection cylinder and the oil circuit system. Injection molding rate is affected by oil system parameters, medium, pressure, system structure and hydraulic stiffness. Therefore, the level of the hydraulic system is closely related to the quality of the injection.

The system is the injection molding machine "nerve center" system, control a variety of program actions, to achieve the time, position, pressure, speed, speed control and adjustment, by a variety of relay components, electronic components, detection components and automatic instruments. The control system and hydraulic system are combined to achieve precise, stable control and adjustment of the injection machine process. Such as clamping speed, low pressure mold protection, mold control, etc., will affect the molding cycle of the product, as well as the reliable low pressure mold protection of the mold, accurate mold opening positioning, etc., will affect the molding cycle of the product and the reliability of the mold. The influence of injection speed, holding pressure, screw speed, barrel temperature and other factors on the injection process conditions also needs precise control.

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