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FS Type Micro Spray Gun

Leading-edge spray system based on aerodynamic engineering 
This precision micro spray gun makes a decomposition assembly possible without some tools easily. 

The maintenance 
The maintenance can be performed without tools. 
The FS type micro spray gun does not need some tools by a decomposition assembly. The maintenance is easily possible for cleaning and washing. The parts of FS type micro spray gun are 20 or less points, and are epoch-making highly efficient spray gun which does not need tools, such as a driver and a wrench. 

Atomizing Power 
Powerful systems manage atomization for maximum transfer efficiency. 
FS type micro spray gun can dispense small amount of material from 0.2g/min.  The gun can be mounted to precision 3-axis (X,Y, and Z) robots or high-speed rotary spray machines to make excellent thin films.  Film thickness can easily be adjusted between 0.01 μm and 20 μm.  A small area of 8 cm2 can be coated.  Also, using gun movers, substrates such as large glasses, or substrates width up to 2m can be coated. 

Dynamic Motion 
Technology design that integrates systems motion and ergonomics to deliver optimal performance. 
Compared to the existing spin-coat technology, FS type microl spray gun has higher material use efficiency  (50-75 % or more).  The gun is a safe, explosion-proof and user-friendly product.  

Fluid Systems
Good fluid control is critical to an effective finishing operation. 
Coating material supplying methods can be selected based on the characteristics of the material actually used.  The gun ON/OFF mechanism is engineered so that coating material does not adhere onto the tip of the gun nozzle. 

Air Energy 
Air management is key to material efficiency and part coverage. 
The nozzle used with precision micro spray gun is adjustable so that it can produce excellent atomizing ability and high transfer efficiency. 

1.FS Type Micro Dots Spray Gun System

Product Overview

Phosphor spray gun it is possible to spray small size 

This is a spray gun that circulates around the liquid that contains phosphor and is sprayed.
It was called Micro Spray Gun, and this gun uniformly distributed the material and to spray it by the small diameter size,
was developed.
The micro spray gun can dispense small amount of material from 0.2g/min. 
The gun can be mounted to precision 3-axis (X,Y, and Z) robots to make excellent thin films. 
Film thickness can easily be adjusted between 0.1 μm and 20 μm.  The 2mmφ diameter size dot can be coated. 
Also, using gun movers, substrates such as large glasses, or substrates width up to 1m can be coated.
Coating material supplying methods can be selected based on the characteristics of the material actually used. 
The gun ON/OFF mechanism is engineered so that coating material does not adhere onto the tip of the gun nozzle.
Picture.Micro Spray Gun without circulation system 


Precision Spray Gun (FS Type Micro Spray Gun)

2.Development of the new building methods of water base type selective conformal coating.

Product Overview

FSCC06 Select Coater of a precision valve can coat the water-based or solvent less uv type
conformal coating in selective thin film of 50micron or less.
The developer who invented Select Coat System (Appl. No.: 07/206,199) created a new method as 2nd Shimada Application again.
(Patent Pending)
This method is the new conformal coating method of there being no bubble to a water base conformal coating material,
having coated to Zisso PCB uniformly, and having also realized dryness for a short time.
It can coat water base conformal coating material without the bubble correctly by the system using special spray method,
and it also made possible to dry for a short time.
The new style low flow late valve (FSCC06 Select Spray Coater) with star-shaped nozzle succeeded in formation of
  selective coating and a uniform film.

  • Film thickness is adjusted between 1 - 50 μm.
  • A small area of 6- 8φmm can be coated.
  • Pattern width is 2 -12 mm.
  • Very fast desiccate for good atmization.
  • There is no jam and bubble for a nozzle.


New Conformal Coating Method Information For VOC


New water-based conformal coating method of Shimada Appli

3.FS Type Micro Spray Gun Leaf Nozzle

Product Overview

The leaf form nozzle which can be diffused
When a leaf form nozzle carries out high-speed amplitude by itself, a wide range spray pattern is obtained. patent pending.
The leaf form nozzle was improved the nozzle for washing, for water application and liquid coating nozzles.
The feature of  a leaf form nozzle is making it breathe out in high-speed self-oscillating operation of per 10ms or more cycles.
It became possible to carry out self-amplitude of the flow of particle jet of the spraying fluid atomized in compressed air with a leaf form nozzle in the fixed direction. Water ,the liquid for a functional coating ,and the flow  of particle jet of a paint were used,
and it became possible to carry out amplitude injection at the subject. Liquid viscosity is possible in the range of  5 to 800 cps.
The prevention effect of rebound is acquired by the subject and the extensive improvement of the coating efficiency is carried out by the discharge of high-speed self-oscillating operation of a leaf nozzle.

Spray leaf nozzle attached to FS Micro Spray Gun

Spray leaf nozzle

4.FS Micro Spray Gun

Product Overview
This spray gun is used for thin film coating with solvent-borne or solvent less coating material, dispersion coating material and waterborne material. This micro spray gun can spray nano-evenness coating with automatic gun to use 3 dimensions axis (X-Y-Z) robot driven by thin film coating software.
Coating Application Example:
Photo resist coating, Carbon dispersion coating, Waterborne dispersion coating, Surface Adulteration, Fluorescent pigment coating,ITO or FTO thin film coating, Phosphor dots spray coating, UV hard coating, Sol-gel ,Nitric Indium . 

  • The flow rate adjustment of the slight quantity from 0.5g/min is possible. (max is about 20g/min.)
  • Coating film thickness can be adjusted to the 0.1μm~50μm (In case of photo resist coat)
  • Small territory coating of 3~φ 8mm is possible.
  • Liquid use efficiency is very high in comparison with spinners. (50%-75 %)
  • It can be coated with the small quantity of about 5CC as well.

FS Type Micro Spray Gun's Ability ( Photo Resist Coating,Functional Coating,Conformal Coating)

Functional Coating By FS Type Micro Spray Gun Circulation