The flexible version of the BGA rework stencil can be termed to be laser cut from some of the highest quality anti-static polymer film. It has a residue-free version of adhesive backing. As they are mostly targeted as self-sticking, there is no need to use fixtures or tape while working on such stencils.
The current adhesive seals around each one of the BGA pads are used for prevents solder paste from just bleeding under the stencil when the paste remains applied. It is pretty easy for you to use and won’t leave any residue right on the board surface.
The typical ones as seen in the market:
The typical version of the BGA reworks stencils are made using metal and will need fixture or taping to get them into the right position and hold them in their allotted places.
- The metallic stencils are known to warp easily. So, if the circuit board has undulations on the board surface, the metal stencil will not be able to sit flat.
- As there won’t be any gasket-like seal to it, the solder paste has a higher chance of just bleeding under metal stencils whenever applied with the help of a squeegee.
- On the other hand, the solder paste will spill out over the sides of the flat metallic ones, and that will end up contaminating the entire circuit board.
- It takes a lot of tedious stencil cleaning if you are using metallic BGA rework stencils. In order to use such stencils in a rather effective manner, a higher level of operating skill is needed.
With a little bit of research from your side, you will end up with the best name in terms of BGA rework stencils operators. They have worked on metal stencils as well and know the level of precision needed to cover such tasks. Therefore, expect only the best and most rewarding help from the team.
The features and benefits involved:
There are some features and well-associated benefits related to the bga rework stencil. While working with the product, you will delve right into some details. Those are mentioned below for your help in understanding.
- The products are packaged in the handy ESD safe carrying case. So, when you will receive the product, it will be in brand new condition without a single scratch on it.
- You don’t have to pay a lump sum amount of money for the sake of purchasing BGA rework stencils right away!
- There are fold-up sides allotted with the chosen BGA rework stencils from reputed centers. It results in easy placement and also the solder paste containments.
- The products are also targeted to be quite flexible in nature. So, the stencils can easily conform to the board surface available.
- The products are currently targeted to be disposable in nature. So, that eliminates the tedious stencil cleaning all the way through.
- You have the laser-cut, which will ensure the precise aperture size as well.
With residue-free adhesive backing seals and more, you get the best BGA rework stencils from reputed sources. Just make sure to judge your needs first and then pick the right stencil of your choice.