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76mm ( 3 Inch ）Diameter Two Roll Mill , Lab Mixing Open Mill For Plastic & Rubber

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76mm ( 3 Inch ）Diameter Two Roll Mill , Lab Mixing Open Mill For Plastic & Rubber

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Brand Name :	ZL
Model Number :	ZL-3018
Certification :	CE,ISO
Price :	Negotiable
Payment Terms :	L/C,T/T,Western Union
Supply Ability :	50 sets / month
Delivery Time :	5-8 work days

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76mm ( 3 Inch ）Diameter Two Roll Mill , Lab Mixing Open Mill For Plastic & Rubber

76mm (3 Inch) Diameter Two Roll Mill - Lab Mixing Open Mill for Plastic & Rubber

Two Roll Mixing Machine engineered to provide unmatched performance for masticating and kneading natural rubber, synthetic rubber, EVA, or PVC pellets with various chemical materials. This machine is primarily used for plastic, hot mill, and mixing mill operations of natural and synthetic rubber in rubber product factories.

Applications

Plastic open two roll mixing mill widely used in rubbers and plastics industry for polymer mixing, including PVC and color master batch. Consists of roll, bearing, gap adjusting device, electric control system, safety device, and more.

Key Features

Construction of mill rolls: drilled roll, bored roll, grooved roll
Customizable speed ratio based on customer formula and processing requirements
Frame, frame cap and base are welded and treated by annealing for stress relieving
Rolls material is chilled cast alloy iron with hardness reaching 70HB
Brake and emergency stop device for personnel and equipment safety
Auto feeding oil or grease lubrication for easy maintenance and machine protection
Human nature designed controlling system ensures labor safety
Methods of adjusting roll nip: manual or electric

Intelligent Control Panel & PLC Control System

Real-time data record and export of kneading time, temperature (mixing chamber and front/rear rotors), ram pressure, current, torque and recipe code
Control system can be set up to 20 mixing steps with 20 recipe spaces
Remote import of process recipe and data monitoring capability
Communication with MES via Ethernet communication interface
Ethernet communication interface with 20% control points reserved
Touch screen provided

Technical Parameters

Model	ZL-3018-76	ZL-3018-120	ZL-3018-160	ZL-3018-200	ZL-3018-230	ZL-3018-300	ZL-3018-400
Diameter of roll (mm)	76	120	160	200	230	300	400
Length of roller face (mm)	300	350	350	500	650	650	900
Mixing Capacity (kg)	0.002-0.6	0.002-2	0.002-2.8	0.002-5	0.005-10	1-15	5-30
Front roll surface speed (rpm)	19	19	19	19	19	19	19
Friction ratio	1:1.30	1:1.35	1:1.35	1:1.35	1:1.27	1:1.27	1:1.27
Roll gap range (mm)	0-3	0-6	0-6	0-8	0-12	0-12	0-15
Driving Power (KW)	1	1.5	2.2	7.5	11	30	37

Additional Specifications

Heating Mode: Electricity heating, Oil Heating (option)
Cooling Mode: Water Cooling (option)
Roll Temperature: Room temperature - 300℃
Roll Hardness: HRC 50 ~ 60
Temperature Accuracy: ±2℃ (high accuracy PID micro computer controller)
Safety device: 6 safety buttons, safety guard optional
Power: 380V 3 phase 50-60hz

Two Roll Mill laboratory mixing machine for plastic and rubber processing

Close-up view of two roll mill operation and control panel

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76mm ( 3 Inch ）Diameter Two Roll Mill , Lab Mixing Open Mill For Plastic & Rubber