How are 1000+ vibrant EL panel kits for equalizer shirts precisely produced?
High level workshop for EL panel kits
EL panel kits for equalizer shirts produced using the thick film method of screen printing, and the working environment requires a dust-free purification workshop of level 300,000 or above.
Substrate preparation
ITO substrate is made of ITO (indium tin oxide) evaporated on PET polyester film surface and serves as transparent front electrode of EL light sheet; b. Print organic conductive paste on a special film It can be used as a conductive substrate instead of normal ito (120t~140t screen printing can be used).
Luminous layer printing
Mix luminescent powder and binder (organic polymer) into a luminescent slurry suitable for screen printing, and print luminescent slurry on ito substrate with a thickness of 30~40μm (60t~100t mesh can be used printing).
Insulating layer printing
Mix barium titanate powder and binder (organic polymer) into an insulating slurry suitable for screen printing, and print insulating slurry on luminescent layer with a thickness of about 20-30μm (60t can be used ~100t screen printing).
Back electrode printing
Print conductive silver paste on insulating layer to function as a back electrode, with a thickness of 8~12μm (80t~100t screen printing can be used).
Protective layer printing
Print UV-curable ink on back electrode to provide insulation and protection (120t~140t screen printing can be used).
Luminous front pattern printing
EL panel kits for equalizer shirts assembly steps
- cutting
- sticking electrodes
- over-molding (single-sided or double-sided)
- finished product testing
- packaging
EL panel kits used for equalizer t shirt
EL panel kits is produed in complicated process, they are being used on equalizer t shirt, as it flashes with living effect, people also call it as LED shirt.