How to avoid the waste of solder paste?

Solder pasteIn use, there are manual printing and machine printing. Manual printing wastes more than machine printing, but waste is also extremely prone to occur in machine printing. Although the waste of solder paste during use is inevitable, some situations can be controlled. Now, let's have Shenzhen JJY Solder Paste Manufacturer explain it to you:

First, manual printing wastes more than automatic printing. During the printing process, the solder paste will constantly dry. Experienced employees will frequently add new products. At the end of the work, collect the solder paste on the steel mesh, seal it and store it in a refrigerated environment. If it dries very dry, you can ask the supplier for a special thinner to adjust it, and it can still be used. Therefore, it won't cause too much waste; otherwise, a lot would be wasted.

Secondly, the thickness of the steel mesh, the openings, and the design of the solder pads will cause certain waste. If the steel mesh is too thick and the openings are too large, it will cause waste. Moreover, during the surface mount process, it will cause solder paste to splash and thus form solder beads.

Thirdly, the solder paste left in the packaging box when it is taken out is often also a aspect that causes waste. Employees should be taught to stir the paste in the bottle as evenly as possible and then scrape it out for use to avoid waste.

Shenzhen JJY Industrial Technology Co., Ltd. mainly engages in the production and operation of:SMTSolder paste manufacturers of solder paste, syringe solder paste, lead-free solder wire, wave soldering bar, automatic soldering wire, etc.