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300mm 400mm Open Two Roll Mill For EVA Or PVC Pellets

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Dongguan Zhongli Instrument Technology Co., Ltd.

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300mm 400mm Open Two Roll Mill For EVA Or PVC Pellets

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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 :	20 Sets
Delivery Time :	5-8 work days

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Product Details
Company Profile

300mm 400mm Open Two Roll Mill For EVA Or PVC Pellets

This plastic open two roll mixing mill is widely used in the rubber and plastics industry for polymer mixing applications including PVC and color master batch processing.

Applications

Ideal for rubber factories producing rubber machines for refining rubber, mixing rubber, or thermal refining. The mill consists of rolls, bearings, gap adjusting device, electric control system, safety devices, and more.

ZL-3018 Two Roll Mill Technical Documentation

Product Introduction

The double drum mill is designed to process natural rubber, synthetic rubber, EVA, or PVC particles and various chemicals. It is primarily used in plastic and rubber products manufacturing, hot rolling mills, and as a mixer for natural and synthetic rubber.

Key Features

Customizable speed ratio designed according to customer formula and processing requirements
Rolls made from chilled cast alloy iron with hardness reaching 70HB
Frame, frame cap, and base are welded and treated by annealing for stress relieving
Human-centered control system ensures operator safety
Automatic feeding oil or grease lubrication for easy maintenance and machine protection

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 can be set up to 20 mixing steps with 20 recipe storage spaces
Remote import of process recipes and data monitoring capability, communicating with MES via Ethernet interface
Ethernet communication interface with 20% control points reserved and 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
Machine weight (kg)	160	460	660	860	1960	2960	3800
Overall dimension (mm)	1100x400x1180	1100x550x1380	1200x650x1380	2200x750x1380	2200x950x1580	2600x950x1580	5295x1789x170

Heating Mode: Electricity heating, Oil Heating (optional)

Cooling Mode: Water Cooling (optional)

Roll Temperature: Room temperature - 300℃

Roll Hardness: HRC 50 ~ 68

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

300mm 400mm Open Two Roll Mill for EVA or PVC Pellets

About Zhongli Instrument Technology Co., Ltd

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

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

Service Promise: Two-year free maintenance for all equipment, lifetime maintenance support. Welcome to consult and discuss your requirements!

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