Features of ink production line:
The whole ink production line may including below main liquid mixing equipment according to customer’s real special requirement and working process
● Raw material storage and feeding system
1.Powder feeding system, powder measurement system
2.Water and liquid feeding systems
3.Additives feeding system, additives measurement
● Production Equipment
1.Pre-mixing Equipment
2.Griding Equipment
3.Tinting Kettles
● Filtering & Filling system
● Other parts:
1.Instrumentation and control systems
2.Electrical system and PLC system
3.Platform
4.Vales and pipeline
5.Vacuum and compressed air systems
6.Dust collector system
7.Cooling system
Triple roller mill principle
The three roll mill is composed of a motor, a transmission device, a drum, a frame, a feeding and discharging device, a regulating device, a cooling system, and other components. There are three rollers installed on an iron frame, which can be installed horizontally or slightly inclined. The dispersion effect is achieved through the mutual squeezing of the surfaces of the three rollers and the friction and shearing effects of different speeds. The steel drum can be hollow and cooled by water. Because the rotation direction of the three drums is different, it produces a good grinding effect.
The slurry mainly relies on the pressure and shear force between the rollers to overcome the cohesive force between the powder particles on the three roll mills, so that they are broken into fine particles and fully dispersed in the solvent and resin. When the particle aggregates enter the gap between the rollers, The shearing force in the tangential direction of the contact part of the rollers has the greatest effect. In actual operation, large particles or clumps in the slurry do not initially enter between the rollers and continue to perform a “rod-like” rotating motion until The volume of the slurry on the roller is very small, and the oversized particles enter between the rollers and are crushed or adhered to the surface of the roller (so at the end of each grinding pass, the slurry on the roller needs to be shoveled off with a spatula. And re-enter the grinding to ensure the uniformity of grinding).
The triple roller mill is a high-pressure production equipment. Once human limbs and foreign objects (clothing, shovel) are caught in the feeding roller or other gaps, it may cause serious consequences of machine destruction and death. Therefore, the entire operation In the process, pay special attention to the safety of personnel.
Three Roller Mill is suitable for grinding and dispersing ointment or high viscosity slurry with comparatively high requirement of fineness. It achieves required grinding effect at different speeds by the friction and crashing and manual adjustment of the interval among the three horizontal rollers rotating. It is equipped with emergency brake button to prevent liquid mixing equipment damage caused by foreign matter dropped into.
Application Industry
,Suitable for dispersing and grinding materials in industries such as three roll mill for pigment grinding,ink, color paste, adhesive, biology, pharmacy, foodstuff, cosmetic, three roll mill for paint, photovoltaic materials etc.
Applicable Materials
Materials shall be with viscosity less than3,000,000cps, with comparatively high requirements of final grinding result such as offset ink, chocolate, lithium slurry, electronic glue, silver aluminum paste etc..
Product Advantages
1.Wide application range
The roller can be designed as per materials viscosity to be suitable for materials with high viscosity, mid viscosity, low viscosity respectively.
2.Little rise in temperature, stable quality of the finished product
Excellent cooling result can be achieved by inputting cooling water into the roller when the machine is running . Normally the temperature increase will be less than 10℃. And the quality of the finished products is ensured.
3.Customized options
The machine can be Exproof type.
The roller material can be Ceramics material such as zirconium, aluminiumoxide etc.
Project Cases：
