top of page
NPV (Negative Pressure Vacuum) Hole-plugging Printing
NPV technology is currently the industry's unique plug hole printing patented technology, especially for small apertures below 0.2mm has a significant effect. Taking the 1.7mm thick substrate in the upper left picture as an example, it can achieve a rapid single-point plugging of a 0.2mm aperture and greatly eliminate the problem of air bubbles in the hole.
(The highest plug hole aspect ratio is up to 60)
![](https://static.wixstatic.com/media/ceae8f_7ab8b0749889b99f52621c803d2014b2.jpg/v1/fill/w_434,h_320,al_c,q_80,usm_0.66_1.00_0.01,enc_auto/ceae8f_7ab8b0749889b99f52621c803d2014b2.jpg)
![](https://static.wixstatic.com/media/ceae8f_d94863f53589ffa9e6ffda4e5d611734.png/v1/fill/w_544,h_337,al_c,q_85,usm_0.66_1.00_0.01,enc_auto/ceae8f_d94863f53589ffa9e6ffda4e5d611734.png)
![](https://static.wixstatic.com/media/ceae8f_f966a5e306e1380e989cae902b019171.png/v1/fill/w_185,h_220,al_c,q_85,usm_0.66_1.00_0.01,enc_auto/ceae8f_f966a5e306e1380e989cae902b019171.png)
![](https://static.wixstatic.com/media/ceae8f_dfc0922811d4fd0fc5f0d9094a8f8ffd.png/v1/fill/w_185,h_220,al_c,q_85,usm_0.66_1.00_0.01,enc_auto/ceae8f_dfc0922811d4fd0fc5f0d9094a8f8ffd.png)
![](https://static.wixstatic.com/media/ceae8f_5ec71a700917b9fbb00ca3df61e13a86.png/v1/fill/w_180,h_215,al_c,q_85,usm_0.66_1.00_0.01,enc_auto/ceae8f_5ec71a700917b9fbb00ca3df61e13a86.png)
![](https://static.wixstatic.com/media/ceae8f_7e693032950dd30164b02986151c47a9.png/v1/fill/w_184,h_220,al_c,q_85,usm_0.66_1.00_0.01,enc_auto/ceae8f_7e693032950dd30164b02986151c47a9.png)
![](https://static.wixstatic.com/media/ceae8f_43f9eb1ae4f81c9e873cd6c2f7d64f60.jpg/v1/fill/w_180,h_220,al_c,q_80,usm_0.66_1.00_0.01,enc_auto/ceae8f_43f9eb1ae4f81c9e873cd6c2f7d64f60.jpg)
bottom of page