Pneumatic SMT stencil’s four frames can be moved outwards and upwards simultaneously, forming even joint forces to tighten and fix the SMT stencil. With our innovative technology in which holes are drilled on stencil’s peripheries, stencil can be assembled and disassembled easily, quickly and repeatedly. SMT stencil’s tension-achieving system was granted with PRC SIPO’s patent right of utility models (Patent#: 201120191879.4). Its tension-achieving system is driven by compressed air, enabling SMT stencil’s whole processing area to achieve an ideal tension of 35-50N evenly. In case of specific requirement, a tension of more than 50N is also possible. After SMT stencil is fixed on frames, air source to drive the frames can be cut off immediately.
An ideal tension can be achieved evenly on SMT stencil’s whole processing area
No air source connection is needed during printing
Compatible with various existing printers
No stencil stretching and gumming are needed, thus reducing SMT stencil’s manufacturing lead time by 4-6 hours and its direct cost by 30-40%
No degumming, gum cracking, stencil breaking and other problems commonly found with traditional SMT stencil will happen again, because these problems may cause less or uneven tension and other defects which will impact solder paste printing quality.
SMT stencil inventory and warehouse floor can be reduced by 98%
Cycle time for return-on-investment is reduced
Free of license fee
Low-carbon, environment-friendly, energy saving
One of the most prominent advantages for innovative pneumatic SMT stencil is that its tension can be kept constant, thus ensuring stable and reliable printing quality for a long time. Advanced technology in which holes are drilled on stencil’s peripheries and its tension-achieving system guarantee that an ideal tension can be achieved with commonly used tensions of 35-50N. You may base on the “Cross Reference for SMT Stencil’s Air Pressure and Tension” to choose different air pressure for different SMT stencil.
After SMT stencil is tensioned by the frames, air source to drive the frames can be cut off immediately and stencil can be used in the printing machine for at least 24 hours.
Innovative pneumatic SMT stencil enjoys various sizes and can be compatible with various existing printers by means of different adapters.
