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Dongguan Zhongli Instrument Technology Co., Ltd.
Home ProductsTwo Roll Mill

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

China Dongguan Zhongli Instrument Technology Co., Ltd. certification
China Dongguan Zhongli Instrument Technology Co., Ltd. certification
Exceptional company. 5 STAR!!! Ship rapidly the item and very WELL packed and protected.Very good machinery and very good communication with company. i more than highly recommend using Dongguan Zhongli Instrument.

—— Remy Attalin

The response from the seller was very fast and helpful. Issuing and confirming the PO/PI was done in a single day. The product was shipped the next day after the transaction is confirmed. Couldn't be more satisfied in terms of service provided by the seller. The machine is well packed in wooden case. Everything arrived in good condition. Come with

—— Warunee Nahauythong

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

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Product Details:
Place of Origin: CHINA
Brand Name: ZL
Certification: CE,ISO
Model Number: ZL-3018
Payment & Shipping Terms:
Minimum Order Quantity: 1 set
Price: Negotiable
Packaging Details: 76mm ( 3 inch )Diameter Two Roll Mill is packaged within wooden case.
Delivery Time: 5-8 work days
Payment Terms: L/C, T/T, Western Union
Supply Ability: 50 sets / month
Detailed Product Description
Product Name: 76mm ( 3 Inch )Diameter Two Roll Mill Length Of Roller Face: 300mm
Mixing Capacity: 0.002-0.6kg Front Roll Surface Speed: 19rpm
Friction Ratio: 1:1.30 Roll Gap Range: 0-3mm
Driving Power: 1 Kw Power: 380V 3 Phase 50-60hz
High Light:

rubber tensile testing machine


rubber hardness tester

Two Roll Mill , Lab Mixing Open Mill for Plastic & Rubber





Two roll mixing machine 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 mainly used to plastic ,hot mill and mixing mill of natural and synthetic rubber for rubber product factory




Plastic open two roll mixing mill. It is widely used in rubbers and plastics industry for polymer mixing, such as PVC, color master batch. It consists of roll, bearing, gap adjusting device, electric control system, safety device, etc.





1. Construction of mill rolls: drilled roll, bored roll, grooved roll


2. We can design speed ratio as per customers' formula and processing requirements.


3. Frame, frame cap and base are welded and treated by annealing for stress relieving.


4. Rolls material is chilled cast alloy iron which hardness is reach to 70HB.


5 Brake and emergency stop device can ensure the safety of personnel and equipment.


6 Auto feeding oil or grease lubrication, it is easy to maintain and protect machine.


7 Human nature designed controlling system ensure labor safety.


  • . Methods of adjusting roll nip: manual or electric


Intelligent control panel and PLC control system

1. Real-time data record and export of kneading time, temperature (mixing chamber and front/rear rotors), ram pressure, current, torque and recipe code.

2. The control system can be set up to 20 mixing steps, save 20 recipe spaces.

3. The control system is capable of remote import of the process recipe and data monitoring, communicating with MES via Ethernet communication interface.

4. An Ethernet communication interface and 20% of the control points are reserved. Touch screen is 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
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 ℃ (we adopt the high accuracy PID micro computer controller)
Safety device It have 6 safety buttons and safety guard is option
Machine weight kg 160 460 660 860 1960 2960 3800
Overall dimension mm 1100x400x1180 1100x550x1380 1200x650x1380 2200x750x1380 2200x950x1580 2600x950x1580



Power 380V 3 phase 50-60hz



76mm ( 3 Inch )Diameter Two Roll Mill , Lab Mixing Open Mill For Plastic & Rubber 0

76mm ( 3 Inch )Diameter Two Roll Mill , Lab Mixing Open Mill For Plastic & Rubber 1








Contact Details
Dongguan Zhongli Instrument Technology Co., Ltd.

Contact Person: Vilya

Tel: +8613415952714

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