• SHE258 PET Preform Injection Molding Machine Manufacturers, SHE258 PET Preform Injection Molding Machine Factory, Supply SHE258 PET Preform Injection Molding Machine
  • SHE258 PET Preform Injection Molding Machine Manufacturers, SHE258 PET Preform Injection Molding Machine Factory, Supply SHE258 PET Preform Injection Molding Machine
  • SHE258 PET Preform Injection Molding Machine Manufacturers, SHE258 PET Preform Injection Molding Machine Factory, Supply SHE258 PET Preform Injection Molding Machine
  • SHE258 PET Preform Injection Molding Machine Manufacturers, SHE258 PET Preform Injection Molding Machine Factory, Supply SHE258 PET Preform Injection Molding Machine
  • SHE258 PET Preform Injection Molding Machine Manufacturers, SHE258 PET Preform Injection Molding Machine Factory, Supply SHE258 PET Preform Injection Molding Machine

SHE258 PET Preform Injection Molding Machine

Series :PET Preform Injection Molding

Brand :SANSHUN

Model :SHE258-PET

Applications :For making PET Preform

SANSHUN Machinery is one of the top 10 Chinese injection molding machinery manufacturer. We are manufacturing different types of injection molding machines, injection blow molding machine, and Auxiliary equipment. Our machines had been exported to more than 60 countries. 

Characteristics
Sanshun Machinery offers Special series of Injection Molding Machines for PET Preform making. PET Special screw highly increases the plasticizing speed and shot weight, lowers the plasticizing temperature and AA value, also achieves better products. Pressure Synchronization System with pressure holding and charge at same time gives the productivity improvement 15%-25%. The Preform which produced by our PET Preform Injection molding machine can stand temperature over 100 degree. With high strength, good transparency and low production costs. Beside an obvious energy saving due to a lower PET melting temperature, preforms by compression require less heating in the blowing phase because the crystals of material are differently oriented.

Advantages 
Heat Transfer systems, environmental, low noise, quick response, high-efficiency, high-speed automation, stable weight consistency,  low power consumption, full automation of the process

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Technical Parameters

MODEL  SHE258PET
INJECTION UNIT UNITAB
Screw diametermm6265
Shot size(theoretical)Cm³9601060
Shot weightg10501160
Injection pressureMpa157143
Injection rateg/s250280
Screw L/D ratioL/D2423
Screw speedr.p.m0-145
Nozzle DiameterSrmm20
CLAMPING UNIT  
Clamp tonnageKN2580
Toggle strokemm570
Mould Thicknessmm220-580
Space between tie-barsmm580x580
Ejector strokemm160
Ejector tonnageKN70
Ejector numberPiece9
Hole Diametermm160
OTHERS  
Heat powerKW20.5
Max. pump pressureMPa16
Pump motor powerKW25
Machine dimensionm6.3X1.7X1.8
Machine weightt8
Oil tank capacityL350

 

Platen Dimensions 


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Advantages & Features

  • .Specially designed PET screw & barrel, highly increases the plasticizing speed and shot weight, lowers the plasticizing temperature and AA value. Also significantly improves the shrinkage of perform, while achieves better transparency

  • .Variety machine specifications, suitable for different kinds of perform moulds

  • .Stable performance and high productivity

  • .Increasing ejection tonnage and ejector stroke, suitable for different kinds of PET perform moulds

  • .With option synchronous press retaining system can improve 15%-25% more capacities

  • .Providing full range of PET bottle technology and equipment, including: injection molding machine, blowing machine, perform moulds and other relevant equipments

  • .Multi-stage injection speed, refilling speed and the pressure setting

  • .Low-pressure mold protection device

  • .Hopper Sliding Arrangement for material removal

  • .Low-pressure mold protection device

  • .Shaking ejector for multi-cavity mold

  • .Injection device control position

  • .Progressive Type auto grease lubrication system

  • .Precise Screw System with optimized design

  • .High-performance and Large colour LCD display screen

  • .Modular injection unit design offering a wide choice for shot weights

  • .High strength mould platen

  • .High Torque Hydraulic motor for driven plasticizing Screw Counter

  • .High Wear Resistance & High Strength Characters Gear Nut (Tie bar Nut) gives Rigid &  Positive Clamping force

  • .Multi-stage injection speed, refilling speed and the pressure setting

  • .Nitride Hardened Screw and Barrel for wear resistance and long life

  • .Double cylinder balanced injection unit

  • .Robust & Rugged 5 points toggle clamp with large mould opening stroke

  • .High precision suction filter

  • .Heavy-duty toggle design give trouble free precise clamping force for long period

  • .PID Temperature Controller for Accurate Control

  • .Linear transducer controls Clamping, Injection, and Ejection

  • .PID temperature control with a high precision electronic ruler

  • .Hard-Chrome Plated High-Tensile Steel Tie-Bars with Stress-Relieve-Design

  • .Machine motor stop whiling rear gates opening

  • .Anti-vibrating pads with stronger dampening

  • .Abnormal errors alarm function with motor safety protection device

  • .Mechanical, electrical, hydraulic triple chain security protection ( large, medium machine)

  • .High-efficiency oil filter device to extend the normal life of the hydraulic oil

  • .Hydraulic tank low oil level alarming

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