frameless smt stencil manufacture China | solder stencil holder

Material: Stainless steel

Stencil size: 370*470mm, 584*584mm, 736*736mm etc

Surface: 100% Laser Cut Electropolishing

Foil Thickness:0.005 0.006 0.007 0.008 0.009 0.010 0.012 etc

Fiducial:Half etch,Cut through

Frameless PCB stencils are designed to work with stencil tensioning systems and are optimum for short runs, prototyping and hand printing on Printed Circuit Boards (PCBs). The PCB stencil’s smooth aperture walls work well for ultra fine pitches, micro BGAs, and small bottom-terminated components. Frameless PCB stencils mount directly into a frame system without the need for glue or mesh.

Stencil Side	Material	Foil Thickness (in inches)	Frame Type
Top Side Bottom Side Top&Bottom(on single stencil) Top&Bottom(on separate stencil)	Stainless Steel	0.003 0.004 0.005 0.006 0.007 0.008 0.009 0.010 0.011 0.012	QTS Zelflex
Stencil Length (in inches)	Stencil Alignment	Stencil Width (in inches)	Maximum Size
	Center Offset	1-10	12 ʺ x 10 ʺ
Fiducials	Technology	Minimum Cut Width	Repeatability
Half etch Cut through	100% Laser Cut Electropolishing	0.002ʺ	±16 µm
Positional Accuracy	Aperture Dimensional Tolerance
±12.5 µm	±9 µm