Fp2636 Frameless Stencil Printer for SMT Solder Pasting

High precision stencil printer FP2636

Used for the PCB screen printing---- For this version sencil printer, your stencil can just be a thin metal sheet, do not need its outside frame.

Save much space for stencil stocking than traditional type.

 

 

Generally the matched pick& place machine/ reflow oven for this manual stencil printer will be:  FP2636 solder printer+ NeoDen4 chip mounter+ IN6 Reflow oven. A small smt pcb assembly line, popular, high performance and small budget.

What is solder paste?

Solder paste is a mixture of metal solder powder and flux - the two elements required to successfully solder together two pieces of metal. Much like any other form of solder, such as solder strip or wire, you can get solder paste in different types of alloys including silver and gold. You can also get solder paste that melts at different temperatures (hard, medium, easy). Essentially, solder paste is like any other form of solder you can buy - you just have the added advantage of it being pre-mixed with flux.

How to apply solder paste?

1. One of the best things about using a solder paste syringe is the fact that it comes in a syringe! This makes the application of solder paste incredibly precise - excellent for soldering jump rings together. Simply remove the cap from your syringe and secure the needle that comes with it in place.

2. Check that the metal you're soldering is clean and free from any debris or greasy fingerprints. This can interfere with the soldering process making it much more difficult for your solder to flow nicely through the joint.

3. Make sure that the join you're soldering is completely flush. File until you can no longer see any light seeping through the join. This will make sure that your solder joint is as strong as possible and help the solder paste flow nicely through the join.

4.Apply a small amount of solder paste to the solder join or area of metal that is going to be soldered. Apply a little pressure to the syringe plunger - you'll soon get used to the pressure required to apply the tiny amount of solder you need to solder findings.

Wipe away any excess solder paste from the syringe and replace the cap. Get into the habit of doing this immediately after each use to maintain the consistency of your solder paste for longer.


Simple smt assembly process


NeoDen provides a full SMT assembly line solutions, including SMT reflow oven, wave soldering machine, pick and place machine, solder paste printer, PCB loader, PCB unloader, chip mounter, SMT AOI machine, SMT SPI machine, SMT X-Ray machine, SMT assembly line equipment.