PET special injection molding machinery

Model: GH170
Place of Origin: Zhejiang,China (Mainland)
Brand Name: FL
Camp force(KN): 1700
Toggle stroke (mm): 435
Soace between tie bars(mm): 470x470
Max.mould hight(mm): 500
Min.mould height(mm): 180
Ejector number (pc): 5
Ejector force (KN): 45.2
Ejector stroke (mm): 130

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Product Description

Payment & Shipping Terms Supply Capacity
Payment Terms:L/C, T/TProduction Capacity:30sets/month
Min. Order:1 Set/SetsPacking:General Packing
Means of Transport:OceanDelivery Date:40 Days

PET special injection molding machinery
Power Saving Injection Moulding Machine
High percision clamping.
Low pressure mold protection

Various Models
Well-Experienced Engineers
Timely Delivery

GH170
INJECTION   UNITAB
Sxrew   diameter          mm4040
Screw   stroke            mm200150
Screw  L:D              L/D2525
Shot   volume             cm3251188
shot weight   Ps           g226170
injection   pressure      Mpa147156
dwell   pressure     kgf/cm214791584
injection   speed     mm/sec270280
injection   rate     cm3/sec339.1351.7
screw rotate   speed     rpm400400
nozzle   sealing force    KN44.525.3
nozzle   advancestroke    mm5080
heater   power            KW9.32
CLAMPING UNIT

clamp force             KN 1700
toggle   steoke           mm435
space between   tie bars  mm470×470
max.mould   height        mm500500
min.mould   height        mm180
ejector   number          pc5
ejector  force          KN45.2
ejector  stroke         mm130
OTHERS

specialpump   pressure    Mpa2123
machine   dimensions(L×W×H)m4.5×1.11×1.78
Machine   weight          T55.3
oil tank   capacity       L250
pump motor   power        KW22




PET special injection molding machinery
PET special injection molding machinery

The filling process and cooling process of conventional injection molding are intertwined, when the polymer melt flow, melt fronts meet the core surface or the cavity wall relative lower temperature, it will form a layer of condensed layer on its surface, the melt flow to continue in the condensate layer, there is a significant effect of the condensing flow layer thickness on the polymer.

\.2.

Need to properties of condensed layers of parenchyma in injection molding for more in-depth research, more comprehensive. Therefore the thin-wall injection molding numerical simulation also need to do a lot of work in the following 2 aspects.

(1),,.,,.,.

(1) a more in-depth and comprehensive study of thin wall injection molding theory, especially the properties of condensed layer, in order to make more reasonable assumptions and boundary conditions. From the above analysis, in thin-wall injection molding process, many of its condition and the conventional injection molding are quite different. Simulation of melt flow mathematical model, many of the assumptions and boundary conditions need to be adjusted in thin-wall injection molding.

(2),.,.,,;,,,;\.,.

(2) to determine the factors that increase in thin-wall injection molding, and properly consider these factors. Some can be ignored in the conventional injection molding factors, tend to have a greater impact on the thin wall molding melt flow. For example, the viscosity in thin-wall injection has obvious dependence on pressure, while in the conventional injection molding is not; weld line strength has great influence on the properties of plastic parts, especially for thin wall plastic parts, welding strength is related to the temperature and pressure, but the conventional numerical simulation without considering the influence of stress; heat capacities, heat transfer coefficient and pressure loss. Commercialization of existing numerical simulation software by ignoring these factors, the prediction of thin wall injection molding filling would appear inconsistent phenomenon.

 

Injection molding machine, injection molding machine or injection machine. It is the main forming equipment plastic products, thermoplastic or thermosetting plastics using plastic molding into various shapes. Divided into vertical, horizontal, all electric. The function of heating plastic injection, high voltage is applied to the molten plastic, so that the injection and full of mold cavity

 






Category: PET Injection Molding Machine

Related Category: variable pump injection molding machine  thin wall injection molding machine  fixed pump injection molding machine  servo injection molding machine  direct clamping injection molding machine 


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