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{"title":"Humanized PLC Control 14 Inch Lab Two Roll Mill","imgUrl":"https:\/\/img.chinax.com\/nimg\/54\/95\/5de29263751ef28ed950f1292623-200x200-1\/humanized_plc_control_14_inch_lab_two_roll_mill.jpg","attrs":{"Brand Name":"ZL","Model Number":"ZL-3018","Certification":"CE,ISO","Place of Origin":"CHINA"}}
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{"title":"PLC Control 12 14 16inch Two Roll Mixing Mill for rubber and plastic","imgUrl":"https:\/\/img.chinax.com\/nimg\/fd\/b5\/a05bd74c3b26c9d0b33270a06c83-200x200-1\/plc_control_12_14_16inch_two_roll_mixing_mill_for_rubber_and_plastic.jpg","attrs":{"Brand Name":"ZL","Model Number":"ZL-3018","Certification":"CE,ISO","Place of Origin":"China"}}
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{"title":"14inch Two Roll Mill For Masticating And Kneading Natural Rubber","imgUrl":"https:\/\/img.chinax.com\/nimg\/2e\/53\/07ff9893ea5f334f097d6e3c8920-200x200-1\/14inch_two_roll_mill_for_masticating_and_kneading_natural_rubber.jpg","attrs":{"Brand Name":"ZL","Model Number":"ZL-3018","Certification":"CE,ISO","Place of Origin":"China"}}
16-Inch Industrial Two Roll Rubber Open Mixing Mill
This professional rubber mixer and dispersion kneader delivers unmatched performance for masticating and kneading natural rubber, synthetic rubber, EVA, or PVC pellets with various chemical materials. Primarily used for plasticizing, hot milling, and mixing of natural and synthetic rubber in rubber product manufacturing facilities.
Key Features & Benefits
Automatic feeding oil or grease lubrication for easy maintenance and machine protection
Brake and emergency stop devices ensure personnel and equipment safety
Frame, frame cap, and base are welded and treated by annealing for stress relieving
Multiple roll gap adjustment methods: manual or electric operation
Rolls constructed from chilled cast alloy iron with hardness reaching 70HB
Versatile roll construction options: drilled roll, bored roll, grooved roll
Customizable speed ratio designed according to customer formulas and processing requirements
Intelligent Control System
Advanced PLC control system with intelligent control panel featuring:
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 configurable for up to 20 mixing steps with 20 recipe storage spaces
Remote process recipe import and data monitoring capability
Ethernet communication interface for MES integration
20% control points reserved for future expansion with touch screen interface
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
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℃ (high accuracy PID micro computer controller) Safety device: 6 safety buttons with optional safety guard Power: 380V 3 phase 50-60hz
Frequently Asked Questions
What is the two roll mill process?
The two roll rubber mill processes natural rubber into various compounds. Two horizontally opposed stainless steel rolls rotate in opposite directions at different speeds to mix rubber and ingredients, creating rubber compounds through mechanical shearing action.
What is the principle of roller mill operation?
Roller mills utilize stress applied by rotating wheels and attrition to process solids in suspensions, pastes, ointments, and solid materials. The rollers rotate at different speeds, shearing material as it passes through the gap between them.
What is the friction ratio of a two roll mill?
The distance between mill rolls (nip) can be varied, while the speed difference between rolls is called friction ratio, enabling shearing action. Typically, the back roll moves faster than the front roll, with common friction ratios around 1:1.25. This open mill mixing process is essential for rubber compound preparation.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2014
Total Annual:
1 Million-2.5 Million
Employee Number:
100~150
Ecer Certification：
Verified Supplier
We,Dongguan Zhongli instrument Technology Co., Ltd. Which Located in Dongguan, Guangdong, China. It is a collection development, research, production and sales of test equipment technology company.
Companies with technical support, marketoriented, fundamental human. Have a high level of professio... We,Dongguan Zhongli instrument Technology Co., Ltd. Which Located in Dongguan, Guangdong, China. It is a collection development, research, production and sales of test equipment technology company.
Companies with technical support, marketoriented, fundamental human. Have a high level of professio...
