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LINA is an important member of China Rubber Association and the Student Entrepreneurship Practice Base of South China University of Technology. LINA new design Stock Blender Rubber Mixing Mill with comprehensive optional functions and securedevices, which ensure the accuracy of formulaand high efficiency. Real-time data record and export of kneading time, temperature (mixing chamber and front/rear rotors), ram pressure, current, torque and recipe code. The control system can be set up to 20 mixing steps, save 20 recipe spaces. The control system is capable of remote importing of the process recipe and data monitoring, and communicating with MES via Ethernet communication interface. An Ethernet communication interface and 20% of the control points are reserved. Touch screen is provided. LINA Mass Production Two Roll RubberVaraible Speed Mill for product test PLC intelligent soft control system is easy to import or export data and record. Extremely accuracy in control and measurement of mixing temperature and ratio.

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Paul Wang

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LINA Automatic Water Cooling Type Mass Production Mixing Mill







LINA Water Cooling Two Roll Open Mixing Mill is used in many kinds of materials just like NBR, SBR, PP, EVA. The Two Roll Mill is the most dangerous machine in the rubber industry, LINA keep developing and improving the safety system for Water Cooling Open Mixing Mill. The main parts of LINA Rubber Open Mill are imported from Germany, Japan and Taiwan. The design of LINA Two Roll Open Mill takes the lead in China`s rubber and plastic machinery industry. High precision and high safety are LINA`s Rubber Two Roll Milling Machine`s main advantages. Besides, user friendly, higher safety, higher control precision, higher durability and excellent temperature control are LINA Water Cooling Rubber Open Mill`s advantages that make LINA outstanding in the industry. Moreover, in the market of China`s Factory Production Open Mills, about 47% domestic science and research institution and universities are using LINA Small Water Cooling Two Roll mills. PLC intelligent soft control system is easy to import or export data and record. Extremely accuracy in control and measurement of mixing temperature and ratio.The roller adopts 360 degrees emergency and reverse braking devices, infrared automatic detection and ergonomics security to ensure operator`s safety.








Characteristics of LINA Mass Production Two Roll Rubber Mill





Excellent appearance: LINA new design laboratory roll milling machinewith comprehensive optional functions and securedevices, which ensure the accuracy of formulaand high efficiency.


Safe guaranty: The roller adopts 360 degrees emergency and reverse braking devices, infrared automatic detection and ergonomics security to ensure operator`s safety.


Intelligent operation: LINA lab two roll open mill for product test PLC intelligent soft control system is easy to import or export data and record. Extremely accuracy in control and measurement of mixing temperature and ratio.


PLC intelligent 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 importing of the process recipe and data monitoring, and communicating with MES via Ethernet communication interface. 4. An Ethernet communication interface and 20% of the control points are reserved. Touch screen is provided. 


















Specifications of LINA Open Mill







Item


Specification


Remarks




Type


XK-550-22







Roller Diameter


550 mm







Roller Width


1500 mm







Linear Velocity of Front Roller


9r/min







Speed Ratio of Rollers (Front/Rear)


1:1.35







Maximum Roller Distance


16 mm







Production Yield


50-70 KG per time


Electric/oil/steam heating and circulating water
cooling. 




Motor Powder


90/110 KW







Weight


About 22000 KG







Dimensions


About 6650*2740*2100













Details of LINA Rubber Open Mixing





Roller of the open mixing mill



Roller treatment:The roller is made
of high quality carbon steel, which is treated by nitriding, the surface is
coated by chromium, the bearing capacity is strong, making the service life
longer.


Roller structure: Medium hole
roller, roller hardness (Hs) 58-65. Fine machining inner cavity of the roller
ensures that the roller body cools quickly and evenly.





LINA Open Mill New Safety System





1. Infrared
Sensor: A infrared sensor device for braking is installed to keep the
operator's body and the running Two Roll
Open Mill in a safe distance. Many unexpected accidents on the Open Milling Machine are caused by
causal and incorrect operations, this infrared sensor is designed to rule the
operator's basic actions and protect the user from the roof of the danger.


2. 360 Degrees Emergency Braking Button: Based on human engineering,
this safety device is designed to protect the user when an emergency happened.
This technology has applied China's National Patent. When touching the button,
the rollers will stop immediately and reverse 1/4 round to maximize the
protection.


3. Knee-Hitting
Safety Device: According to human engineering, this device is installed to
brake the rollers when an unexpected emergency occurred.


4. Hand-Pressing
Safety Device: This is the basic safety device installed on all types of Rubber and Plastic Two Roll Mill. Once
press the button, the rollers will stop immediately and reverse about 1/4
round.


5. Safety
Cover: This safety cover is installed on the top of the rolls, to ensure
the user's safety when adding other solid, powder or liquid additives into the
mixing materials.











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.


















































1. On-site installation assistance is available. (There
are no charges on installation and trial running, but VISA fees, accommodation
fees and transportation fees etc. of the supplier's side are charged by the
buyer.)


2. Training of customer's operators and
maintenance personnel and long-term technical consultation is provided.


3. One year's non-charge warranty period
is provided for units in normal operation and long-term spare parts/components
are available. During the warranty period, the supplier, within three hours
since receipt of purchaser's notice of any equipment fault, shall provide express
solution, and, if necessary, assign service engineer(s) to site across China
within 72 hours or site in Pearl River Delta within 5 hours (excluding travel
time). Response time for customers overseas shall be
agreed upon otherwise based on application for visa and accessibility to the
customer's location.











Are you factory or trading company?


LINA Machinery has been engaged in Rubber & Plastic
mixing machine for many years. We have workshop and R&D department.


What about the operational guideline?


Training of customer's operator and maintenance personnel
and long-term technical consultation is provided. 


How about the warranty time?


One year's non-charge warranty period is provided for
units in normal operation and long-term spare parts/component are available.


Do you offer the customization of the
machine?


Certainly, LINA will give you the most proper
recommendation and setting according to your materials and demand.




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