The needle is made of ruby, which is suitable for high-precision dispensing and micro dispensing. It can be processed and customized according to the needs of customers, φ 0.05~φ 0.5 Machinable.
This product has high fluidity and no static electricity. The front end of the needle is polished, which can prevent the dispensing deviation and material creeping due to the difference between the front end of the dispensing needle and the surface tension of the dispensing material.
| Standard dimension table | ||||
| Product name | Model | Front end size | Material | |
| Inner diameter (mm | Outer diameter (middle) mm | |||
| RUBY NOZZLE | SPN-R-O5 | 0.05 | 0.15 | sUS+RUBY |
| SPN-R-07 | 0.07 | 0.17 | sUS+RUBY | |
| SPN-R-10 | 0.1 | 0.2 | sUS+RUBY | |
| SPN-R-15 | 0.15 | 0.25 | sUS+RUBY | |
| SPN-R-20 | 0.2 | 0.3 | sUS+RUBY | |
| SPN-R-25 | 0.25 | 0.35 | sUS+RUBY | |
| SPN-R-30 | 0.3 | 0.4 | sUS+RUBY | |
| SPN-R-35 | 0.35 | 0.45 | sUS+RUBY | |
| SPN-R-40 | 0.4 | 0.5 | sUS+RUBY | |
| SPN-R-45 | 0.45 | 0.55 | suS+RUBY | |
| SPN-R-50 | 0.5 | 0.6 | sUS+RUBY | |
the glue dispensing needle tube and the needle base are fixed by riveting after being pressed in instead of using adhesive to prevent the needle tube from falling off and liquid leakage.
process with original technology to effectively prevent needle tube from sinking.
, the needle
with inner diameter polishing can be customized
| average dispensing diameter | 3σ | |
| SPNZA | 255 um | 26.1 um |
| previous products a | 263 um | 42.5 um |
| previous products B | 251 um | 43.3 um |
no glue creeping after 15000 dispensing
the front end is polished, and no glue creeping phenomenon is found after 15000 glue dispensing.
the front end is not polished, and glue creeping phenomenon will occur after 5000 glue dispensing.
there is no segment difference design inside, and the material is not easy to be blocked
Telephone：0769-23127991
Mail：sales@stonebridge-inc.com
Address： 1st floor, Building A, science and Technology Creative Industrial Park, new base, No. 5, Xinji Road, Nancheng District, Dongguan City, Guangdong Province
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