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Ceramic Capillary & Ceramic Nozzle
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Ceramic Capillary & Ceramic Nozzles are one of the products that LONGYI is committed to researching and manufacturing. Because the wear-resistant and tough characteristics of Zirconia it can achieve a fine inner pore surface. Our research focuses on the development of micro-diameter and making various parts for components. Customize and ODM services are provided
 

Detail of capillary :

We make our nozzle inner shape as straight as it can be so it won't have any sedimentations unlike other brand's dispensing nozzle. That's why LONGYI dispensing nozzle have a better lifetime


Main Products: Dispensing, Nozzle, Valve
Materials: SUS, Zirconia
Applications: Die Attach, Die Bonding, Chip Bonding, LCD Dispenser, PCB Dispensing, Biotechnology Dispenser

NOZZLE TIP DETAILS

With the ceramic material we can polish the tip and tolerance ± 0.005mm

Ceramic Nozzle Tip 1 - LONGYI 

EPOXY DISPENSING NOZZLE - GF2 TIP - LONGYI 

METAL NOZZLE - LONGYI 

METAL NOZZLE 2 - OTHER

PLASTIC NOZZLE  
 

Advantage of Using Ceramic Tip

Even if it's bump into something and become chipped the inner diameter shape won't change unlike the metal nozzle tip
Ceramic Nozzle Tip
Metal Nozzle Tip

Dispensing micro nozzle VS Small diameter 

This is our ceramic dispensing nozzle’s tip diameter. You can see these two photos below, one is 0.2mm and the other is 0.3mm.

At present, the smallest inner diameter 0.0037mm has been developed

0.20mm
0.30mm

X-Ray Precision Measurement for Ceramic Dispensing Nozzle

LONGYI can provide X-ray and measurement services later and without destroying the sample.

 
After strictly structural analysis, the bottom of the ceramic dispensing nozzle’s tip has a sealed tube connect to the vacuum pump. In the operating process, the air in the nozzle’s tip is sent to the pump through the sealed tube. Thereby, it can connect adhesive to mini-chips firmly.

Tungsten steel nozzle VS LONGYI ceramic capillary

 
LONGY’s capillay is wire-polished and has a very precise inner diameter 
with a tolerance of less than 0.003mm.
 

Ceramic Dispensing glued at 90% speed.

Tungsten Steel glued at 50% or lower speed.

Tungsten Steel glued at 90% speed.

 
 

LONGYI develops and fabricates the ceramic and SUS dispensing nozzle different from the common metallic
product. ‧ Adhesive dispensing series  ‧ Pick and place series

Material: Zirconia, SUS304

Industry: Semiconductor

Application: Flip Chip / Die Attach / Die Bonding

19L CERAMIC DISPENSING NOZZLE

 ‧ Adhesive coating  ‧ No stuck and leak or too dry

 ‧ No overspray, no oil mist, and no splash  ‧ Can adjust nozzle's atomization pressure

Material: Zirconia, SUS304

Industry: Semiconductor

Application : Flip Chip / Die Attach / Die Bonding

Various products

LONGYI can insert the ceramic capillary into various types of stainless steel. 
And can make various specifications according to the inner diameter.


High-magnification microscope measurement

In order to determine the dimensional accuracy and concentricity of the inner diameter, 
LONGYI has continuously improved the measuring equipment, and the inner diameter 
can be accurately measured at 0.0022mm.