China Rubber Testing Machine manufacturer
Dongguan Zhongli Instrument Technology Co., Ltd.
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Water / Air Cooling Lab Two Roll Mill , Rubber Testing Machine For Polymer

Water / Air Cooling Lab Two Roll Mill , Rubber Testing Machine For Polymer

Brand Name ZL
Model Number ZL-3018
Certification ISO,CE
Place of Origin China
Minimum Order Quantity 1 set
Price Negotiable
Payment Terms T/T,L/C,Western Union
Delivery Time 15-20 days
Packaging Details Water / Air Cooling Lab Two Roll Mill , Rubber Testing Machine For Polymer is Packaged in wooden case
Voltage 380V 60Hz, 3 phase
Roller size 4" 6" 8" or else
Roller hardness HRC 50 ~ 60
Capacity 0.5-1kgs / 2-3kgs / 5-7 kgs
Warm-up time room temperature ~ 150 ℃ about 20C
Cooling method Water / Air cooling
Power about 2800W
Key words Lab Rubber Mixer
Detailed Product Description
Water / Air Cooling Lab Two Roll Mill, Rubber Testing Machine For Polymer
Professional laboratory two roll mixing machine engineered for masticating and kneading natural rubber, synthetic rubber, EVA, or PVC pellets with various chemical materials. This precision equipment is primarily used for plasticizing, hot milling, and mixing of natural and synthetic rubber in rubber product manufacturing facilities.
Applications
Plastic open two roll mixing mill widely used in rubber and plastics industry for polymer mixing applications including PVC and color master batch processing.
Key Features
  • Multiple roll construction options: drilled roll, bored roll, grooved roll
  • Customizable speed ratio designed to customer formula and processing requirements
  • Annealed frame, frame cap and base construction for stress relief
  • Chilled cast alloy iron rolls with hardness reaching 70HB
  • Integrated brake and emergency stop safety systems
  • Automatic oil or grease lubrication for easy maintenance
  • Human-centered control system ensuring operator safety
  • Manual or electric roll nip adjustment methods
Intelligent Control System
  • Real-time data recording and export of kneading time, temperature, ram pressure, current, torque and recipe code
  • Control system supports up to 20 mixing steps with 20 recipe storage spaces
  • Remote process recipe import and data monitoring capabilities
  • Ethernet communication interface for MES integration
  • Touch screen interface with 20% control point reserve capacity
Technical Specifications
ModelLab two roll mill
Mixed capacity0.5-1kgs / 2-3kgs / 5-7 kgs
Temperature rangeRoom temperature ~ 300℃
Temperature controlLED display with P.I.D control
Heater typeCylindrical mold heating
Warm-up timeRoom temperature ~ 150℃ approximately 20 minutes
Temperature accuracy±3℃
Roller dimensionsDiameter 3.9" * Length 13.7"
Drum revolutions ratioStandard 1:1.25
Roller hardnessHRC 50-60
Power consumptionApproximately 2800W
Protection deviceEmergency security system
Dimensions (W*D*H)960*550*1150 mm
Power sourceAC380V, 15A
WeightApproximately 380kg
Product Images
Product Tags: rubber testing equipments   rubber hardness tester  
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