PS carrier tape is a product used in the field of electronic packaging, which is mainly used to place electronic components. How much do you know about the production process of PS carrier tape?

1、 Glue dispensing is used to spot the welding paste and adhesive on the pad of PCB and prepare the welding of parts. Located at the front of SMT production line. Glue dispensing is to drop glue into the fixed position of PCB, and its main function is to fix components on PCB. The equipment used is the distributor, which is located at the front end of the PS carrier tape production line or at the back end of the detection equipment.

2、 Paste: its function is to correctly install the surface assembly parts to the fixed position of PCB. The equipment used is the chip machine, which is located behind the screen printing machine of PS tape carrying production line.

3、 Curing: its function is to melt the adhesive tape and firmly bond the surface assembly parts to the PCB board. The equipment used is curing furnace.

4、 Reflow soldering: its function is to melt the patch adhesive, which makes the surface assembly parts firmly bonded to the PCB board. The equipment used is reflow furnace.

5、 Material cleaning: its function is to remove welding residues harmful to human body, such as flux, etc. on the assembled PCB. The position may not be fixed.

6、 PS tape inspection: it is used to inspect the welding quality and assembly quality of the assembled PCB. The equipment used include magnifying glass, microscope, on-line tester, etc.

7、 PS carrier material repair: its function is to reprocess the PCB board that detects the fault. Use soldering iron, tools, etc.