SMT stencil and Laser Stencil

1. Usage:

Squeegee solder paste through stencil, the stencil ensures the solder pastis thright amount on the right position.Then you can place surface mount componenton solder paste and put it into reflow oven.


2. Stencil type:

Stencil is a kind of bare stainless steel sheet. It could be in a frame or without frame. Framework is for automated stencil machine. Non-framework is for hand solder. Usually, framework is heavier and bigger than non-framework. So framework is more expensive to ship and might be charged for dimensional weight shipping.



3. Existing fiducials:

Fiducials are positioning points for automated stencil machine. The diameter of the fiducials are usually 1mm. We offered three options: none, half lasered and lasered through. Half lasered is a sunk bump, lasered through is a through hole. Half lasered is for automated stencil machine. Lasered through is for hand solder or semi-automated stencil machine. Please note that if you choose half lasered or lasered through, but there’s no fiducials inside, we’ll ignore this option.

4. Electropolishing:

Electropolishing (also known as electrochemical deburring) will remove small burrs, improve surface quality and provide smooth inside walls for better paste release. This treatment is mainly for IC lead width less than 0.5mm and BGA chips.

Check ALLWINPCBA stencil capabilities in the following table:

Feature Capability
Stencil type Framework,Non-framework
Size 370*470mm-500*1400mm
Thickness 0.1-0.2mm
Existing fiducials Half lasered,lasered through
Electropolishing Yes

Choose AllWinPcba for your SMD Stencil

AllWinPcba provides a one stop solution for all of your electronic manufacturing requirements with our experienced team and state-of-the-art assembly equipments under one roof in an inexpensive way, ranging from fast turnaround prototyping to high volume manufacturing. We have the capability to identify design and production issues during the prototype stage and solve these (in consultation with you) before mass production. Our turnkey or consigned printed circuit board assembly service is ISO ISO9001:2015-certified and RoHS compliant. We handle SMD, through-hole and mixed assembly projects. Look forward to cooperating with you, welcome your inquiry: svc@allwinpcba

More information check here:

Stencil Instant Online Quote