3 Axis Selective Coating Machine – things that you need to know
                     3 Axis Selective Coating 
Machine – things that 
you need to know
www.1clicksmt-conformalcoating.com
Know About 
Foru thes e le:ctronics of the present days, it 
can be said that they are much more used 
in the present day environments. With the 
fast growth and usage of the outdoor 
electronic applications, there has been an 
increment in the volume of electronic 
circuits that need to be coated.
 During the design of the PCB in the initial 
days, there was no attention to the coating 
ability of the circuit boards. And this is what 
resulted in the problem areas for the 
selective conformal coating. This is where 
the importance of 3-axis selective coating 
machine comes into play. 
Benefits…
…
The flexibility of the 3 axis selective 
coating machine needs to be 
considered. The flexibility is the function 
of the types of coating materials it can 
handle, the sizes of boards it can coat 
and how easily it will change between 
them. The flexibility is one of the 
primary concerns of a contract 
manufacturer since they need to coat a 
wide range of boards while using 
different materials. Integrated solutions 
and system flexibility are extremely 
important. 
Some Key 
Points :
Safety is a very serious concern of the 
coating process.
 The usage of solvent-based materials 
needs proper safety procedures that 
need to be followed for preventing the 
hazardous condition. The fact that 
selective coating process includes the 
use of robot and conveyors ensures the 
requirement of approved guards and 
also interlocks
The 3 axis selective coating machines 
are classified into two forms, they are 
either atomized deposition or they 
are a non-atomized deposition. Air-
spray technology is an example of the 
atomization process. During the 
atomization, breaking material into 
the particles, there will be some 
droplets that drift. There are a lot of 
particles in the center of the pattern 
that land in the desired area but a 3 axis conformal coating machine
few particles land outside.
In a 
The noNn-atuomtizisngh disepelnsle:rs are in the form of a 
dispenser or film coater. The needle dispenser 
applies the coating in the narrow thick band and is 
perfectly useful for the small areas. The needle will 
tend to drip a bit because the shut-off point is far 
from the tip. Dripping will cause a lot of issues if 
the coating lands in the connector or any other 
undesirable location. 
Contact 
Us :
Bld 1, Hua Ke Bao Chuang Industry zone, Shi 
Da Road, Daling Shan Town, DongGuan, China 
- 523825
+86-13537273006 / +86-0769-85303739
[email protected]
Thank 
You……