Introduction example of MAZERUSTAR KK series|Mixing and Testing Equipmen|KURABO Electronics Division English Site

Electronic component manufacturer

Alumina paste=transparent/epoxy resin plus white/alumina powder plus blue/pigment (by stepped operation so that no lumps are formed)

[Before processing]

Step a 3 rotations/7 revolutions Time: 30 sec.

Step b 9 rotations/3 revolutions Time: 60 sec.

[After processing]

Electronic component manufacturer

Model: KK-5000
Object material and purpose: Preparation of slurry

[Problem before purchase]
This customer had a small system made by another manufacture, but the dispersive state was poor because the revolution speed vs. rotations was low. Balls for dispersion were added as a countermeasure.

[Reason for purchasing our product and subsequent benefits]
A test was conducted using the KK-100 with almost the same processing capacity. Favorable conditions resulted when the rotation-revolution ratio was around 0.5 to 0.7 and a better dispersive state of slurry was obtained than when balls were used with the other manufacturer's system.

Mobile telephone component manufacturer

Model: KK-500/KK-100
Object material and purpose: Preparation of seals and ink

[Problems to be solved]】
The customer used another manufacturer's small system to prepare seals for key tops in small batches

[Reason for purchasing our product and subsequent benefits]
The use of the KK-500 improved the operation efficiency because seals could be prepared in large batches. The system operation was very stable and problem-free. About two years later, the customer also purchased a KK-100 for a different purpose.

PDP manufacturer

Silver paste (at lower rotation speed and higher revolution speed to suppress temperature rise and to ensure uniform dispersion)

[Before processing]	Step a Time for 3 rotations/7 revolutions: 120 sec. The temperature rise is suppressed to the maximum level.	[After processing]
17.5 degrees		24.0 degrees

LED manufacturer

Model: KK-50S
Material and purpose: Preparation of fluorescent paste

[Problem to be solved]
A test was conducted using another manufacturer's product, but the rotation speed was too fast and the rotation-revolution ratio could not be controlled. Therefore, powder with large specific gravity accumulated at the bottom of the container.

[Reason for purchasing our product and subsequent benefits]
The customer effectively used the rotation/revolution speed control mechanism; this allowed them to efficiently achieve uniform dispersion by setting the rotation speed at the slightly lower level 7, at which the rotation-revolution ratio became about 2:3.

Film manufacturer

Model: KK-100 x 2 sets
Material and purpose: Deaeration of high-viscosity ink for coating

[Problem to be solved]
The customer used approx. 10 small systems made by another manufacturer for the above purpose. However, this involved many time-consuming operations and each processing batch was so small that the deaeration effect was limited.

[Reason for purchasing our product and subsequent benefits]
Two KK-100 systems for 2-cup processing were purchased. This successfully covered the former processing capacity.

Adhesive manufacturer

Model: KK-10000
Material and purpose: Manufacture of adhesives

[Problem to be solved]
Since the liquid for a new product was very viscous, it took nearly one day for the initial mixing process.

[Reason for purchasing our product and subsequent benefits]
This is the best-suited large system for a manufacture batch of about 10 to 20kg per day. The time for the initial mixing process was greatly shortened from 1 day to about 10 minutes. Only the finishing process for dispersing particles is carried out using the roll mill as before. The efficiency of the overall production process has been greatly improved.

Cosmetic product manufacturer

Base material for lipsticks (mainly for mixing/kneading at high rotation-revolution ratio)

[Before processing]

Step a Time for 9 rotations/7 revolutions: 90 sec.

[After processing]

Dispensing pharmacy

Ointment

[Before processing]

Step a Time for 9 rotations/3 revolutions: 60 sec.

[After processing]