Lab Three Roller Mill
Franli designed and produced Lab Three Roll Mill for 20+ years. specialized in searching electronic pastes, ointment, pigment, cosmetic, solar pasty, etc.
You can control the gap of rollers by setting the date (unit: micro ) in the SIEMENS PLC system. If you have many kinds of formulas of new technology, this Lab three roll mill machine can save your setting date. Which helps you find the most correct gap during testing.
If your material is a metal paste, electronic paste, you would choose a ceramic(ZrO2) roller for grinding. We have offered many such customers in the world. Welcome to connect us to get more Infos on lab three roll mill, videos.
- Two types: handwheel and digital control gap
- Safe scraper socket, Emergency-stop
- Space-saving desktop models
- Drip tray for easy cleaning
Frequently Asked Questions
Feeding material into the first and second roller’s gap by discharging system. The first step is mixing. Then transfer material into the gap of 2nd and 3rd rollers, which is grinding. If your material is ink, your ink will become smooth and a little light by the first pass. After second passing milling, the ink becomes a very great color.
Operator who is responsible for this machine should be read this operation manual, and completely understanding, in case of making trouble. keep the warning and instructions marked clean, do not remove or cover them, Change a new part on time for the damaged warnings and instructions. Please do not dismantle or override the symbols on the electrical wiring code. Only in the protection device, which can Keep machine in safe condition , then start working. Before operation, please keep sure the emergency button is good, upon press”Emergency button”the main motor will be closed.
The machine is working only under the material on the rollers.
Upon hearing unusual voice, please stop and check on time.
Please keep the machine no working, then Maintain and cleaning.
Preparation before operation
Ø Set the roller in loosen condition, turn the belt wheel by hand, clean all the dirt on roller, feeding hopper and outlet blade.
Adjust hydraulic pressure(Start oil pump motor before start main motor)
Ø Checking “mixing” “milling”process, the closed roller pressure is 3Mpa, have a fibe tuning device P2 pressure switch to 2-3 mpa.
Ø Check and adjust baffle pressure to 1.2Mpa
Ø Check and adjust the blade pressure around 1Mpa. Normally it’s 0.6Mpa. Or pressure can be decided as material characteristics.
Ø The roller pressure shall set at 5Mpa or based on material characteristics. The roller pressure adjustment range is 1～5.5Mpa;
Ø Set the rotating valve HV at “Loosen” position after finish adjusting pressure, run the hydraulic system several hours, operate the rotating valve several times.
Main motor must keep still during all above operation.
Ø put material over than the level of ultrasonic, then star working
Ø Turn on water valve, pour enough cooling water into roller before first time operation. Set the temperature controller at 0℃.Cooling water will enter roller cavity after turn on water valve. Set the temperature as requested in temperature controller after mill operation.
Ø press “stop main motor”, operate main motor, checking roller pressure, if possible, please check again.
Ø put into mixed material, press “milling” to “milling”position. Check the roller tightening at same step. Further adjustment is possible by adjusting valve if necessary.
Ø When the mill set at “Tighten” position, outlet hopper oil tank will tighten automatically.
Ø here are material exudation at the both sides of roller when roller set at “Mixing” and “Tightening”, it means there is gap between roller shaft shoulder and baffle. Please adjust roller axial position. Adjust the part 5 and 6 in chart 15, so as to make the middle roller and slow roller shaft shoulder face in same surface, that will make hopper baffle fit well with roller shaft shoulder.
Ø Set the ink discharge state when the mill working(see chart) State 3 is best. Ink discharge adjustment is comprehensive, it’s not only related with roller pressure, but also with temperature, outlet hopper position and blade edge.
Ø Ultrasound probes is installed over the place of putting material,checking the material level, if the material level is lower than set level, the machine will be stopped, but there is some material on roller, please open by hand, upon finished material then close machine by hand, and keep separate position of rollers in case of working without material.
Hot sale three roll mill
Guidelines For Lab Three Roller Mill
Three roller mill, with easy operating and safe cleaning. FRANLI nowadays has a different model of manual Triple Roller Mill, Hydraulic type, and Lab type. They have their advantages and features to meet different requirements.
We have different series of Three Roll Mill.
Ointment Lab Three Roll Mill
Best Choice for Ointment, stable working
Roller, discharging plate, the hopper is Ceramic(ZrO2)
More effective, more complete
PLC Lab Three Roll Mill
Can Save 3000 formulas in the system
Optional rollers can be cooled or heated
Digital control the speed
Smallest Size Three Roll Mill
SD50 is the smallest lab three roll mill
Digital number control speed
Handwheel control gap
Traditional Lab Three Roll Mill
SS or Painted outside of a machine
Ceramic, Alloy roller
Very good price
- Lab High-Speed Disperser
- Handwheel lifting, SS shaft, and disc
- Digital Control Speed
- Free small SS tank
- Accuracy <0.03
- Ganci whiteness, ISO brightness, YI yellowness
Temperature range: -40°C to 200°C
Motor Brand: IKA
Glass: single or double jacket
Franli Lab Three Roll Mill can produce fineness between 20 and 1um, which depends on your material. Some material even can reach below 1um. The output can be 0.1 to 60L per hour. This type of Lab three roll mill key point that space-saving desktop，our 3 roll mill machine can keep steady roller distance guarantees even particle size. You can continuously adjustable the roller gap with only one headwheel. Universal scraper system with width outley, no re-adjustment necessary during operation.
Franli Lab three roll mill machine also has a safety system. Such as hopper with handguard, drip tray with integrated handguard and safety switch, removable for easy cleaning. Also safe scraper socket, Emergency-stop pushbutton. Electronic Brake.
Different materials of roller for milling different materials. You can choose aluminum and zirconia oxide. The polished outside surface of the machine. Scraper knives are made of wide kinds of material, such as steel, plastic, aluminum, and zirconium oxide.
Optional function of lab three roll mill, drop solvent system. Which suitable for some easy-dry material during milling. Don’t be wait ! contect us now!
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