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200 - 400mm Two Roll Mill Machine With PLC Control System

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Dongguan Zhongli Instrument Technology Co., Ltd.

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200 - 400mm Two Roll Mill Machine With PLC Control System

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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 :	60 sets / month
Delivery Time :	5-8 work days

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Company Profile

200 - 400mm Two Roll Mill Machine With PLC Control System

200-400mm Two Roll Mill Machine With PLC Control System

Custom 200~400mm Rubber And Plastic Industry Two Rolling Open Mill Machine

Product Introduction

Two roll mixing machines are 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 plasticizing, hot milling, and mixing of natural and synthetic rubber in rubber product manufacturing facilities.

Key Features

Automatic feeding oil or grease lubrication system for easy maintenance and machine protection
Brake and emergency stop devices to ensure personnel and equipment safety
Frame, frame cap, and base are welded and treated by annealing for stress relieving
Multiple roll nip adjustment methods: manual or electric operation
Rolls manufactured from chilled cast alloy iron with hardness reaching 70HB
Various roll constructions available: drilled roll, bored roll, grooved roll
Customizable speed ratio design based on customer formulas and processing requirements

Intelligent Control Panel & PLC Control System

Real-time data recording and export of kneading time, temperature (mixing chamber and front/rear rotors), ram pressure, current, torque, and recipe code
Control system supports up to 20 mixing steps and 20 recipe storage spaces
Remote process recipe import and data monitoring capability, communicating with MES via Ethernet communication interface
Ethernet communication interface with 20% reserved control points and touch screen interface

Two Roll Mill Machine with PLC Control System

Technical Specifications

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
Machine weight (kg)	160	460	660	860	1960	2960	3800
Overall dimension (mm)	1100x400x1180	1100x550x1380	1200x650x1380	2200x750x1380	2200x950x1580	2600x950x1580	5295x1789x170

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

About Zhongli Instrument Technology Co., Ltd

We are Zhongli Instrument Technology Co., Ltd, an instrument expert headquartered in Dongguan, Guangdong, China. Since 2007, we have specialized in manufacturing laboratory testing equipment.

Throughout our 14+ year history, our products have sold well in European, American, and Southeast Asian markets, reaching over 95 countries worldwide. Our equipment is particularly favored by European and American customers.

Our equipment portfolio covers a wide range of industries including rubber and plastics, food, packaging, electronics, and more. Our products are suitable for scientific research units, quality inspection institutions, and academic applications.

In addition to standard machines, our R&D team provides custom solutions. Share your requirements with us, and we will deliver solutions that meet your specific needs.

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