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稠密度控制
  黏度控制

稠密度+黏度控制
  光阻顯影設備
  膜厚測定
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   

   

   
 產品與技術 > 稠密度/黏度控管系統

 
 
In Line Coating Controler ASM 3000

The ASM 3000 is an in-line controler specifically designed for keeping constant the density to viscosity ration of anti-scratch and/or anti-fog coatings used in the optical industry.

For optical applications, the ASM 3000 comprizes:

one wheeled chassis that houses the control electronics, the 2 refill canisters (one for solvant, one for coating) and the refill pump and supports the coulour touch-screen operator's interface

one in line density/temperature and flow rate sensor

one in line X2 sensor (viscosity )

one set of non-contact level sensors for the coating tank






General View & Typical Set Up of ASM 3000

The ASM 3000 controls the level of the coating tank using 3 sensors : High, Low and Very Low. As soon as the level in the tank falls under the Low level (because of evaporation and/or consumption), the system will refill the tank with either solvant or coating, depending on the actual viscosity value compared to the set point.
Spécifications :
Viscosity range 1~20 cps or 5~100 cps
Precision
± 0.5%
Temperature range 0~50 °C
Density range 0.8 to 1.3 kg
/litre
Precision
± 1 g/litre
Flow rate range 0-30 l
/min
Main dimensions 590 x 550 x 1200 mm (L x P x H)
Coating canister 10 litres, kept cool by externally supplied cold water loop
Solvant canister 20 litres
Power supply 100-240 V 50-60 Hz, 100 W

Click here to download the PDF datasheet about ASM Controlers
Density and Viscosity Ratio Effects in Droplet Formation
Viscous Liquid Air-Mixing: Influence Of Liquid Density Ratio




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